[{"data":1,"prerenderedAt":5738},["ShallowReactive",2],{"blog-post-nl-materiaallijst-elektrische-installatie":3,"blog-alternates-bill-of-materials-electrical":1253},{"id":4,"title":5,"articleId":6,"body":7,"category":1229,"date":1230,"description":1231,"extension":1232,"lastUpdated":1230,"locale":1233,"meta":1234,"navigation":1235,"path":1236,"publishDate":1230,"readTime":1237,"refreshInterval":1238,"seo":1239,"slug":1240,"stem":1241,"tags":1242,"__hash__":1252},"blog\u002Fblog\u002Fbill-of-materials-electrical.nl.md","Materiaallijst van een elektrische installatie: welke posten horen erin?","bill-of-materials-electrical",{"type":8,"value":9,"toc":1212},"minimark",[10,15,19,195,198,212,216,235,246,249,253,260,271,392,407,411,414,553,556,568,572,575,706,709,739,746,750,753,756,795,802,806,813,816,846,856,860,867,870,904,915,919,922,925,928,943,951,955,1015,1019,1034,1037,1075,1078,1089,1096,1123,1127,1134,1169,1173,1201,1207],[11,12,14],"h2",{"id":13},"welke-posten-horen-in-de-materiaallijst-van-een-elektrische-installatie","Welke posten horen in de materiaallijst van een elektrische installatie?",[16,17,18],"p",{},"Zeven groepen: verdeelbord, beveiligingstoestellen, leidingen, dozen, schakelaars en contactdozen, aarding, klein materiaal. Een lijst is niet volledig omdat alle zeven titels erin staan, maar omdat elke post een herleidbare herkomst heeft — een aantal uit het plan, een regel uit het AREI of een uitdrukkelijk benoemde aanname van je bedrijf. Ontbreekt die herkomst, dan is de hoeveelheid niet controleerbaar en bij de volgende planversie ook niet meer corrigeerbaar.",[20,21,22,41],"table",{},[23,24,25],"thead",{},[26,27,28,32,35,38],"tr",{},[29,30,31],"th",{},"Postengroep",[29,33,34],{},"Typische afzonderlijke posten",[29,36,37],{},"Hoeveelheid volgt uit",[29,39,40],{},"Normanker",[42,43,44,66,88,106,127,146,174],"tbody",{},[26,45,46,50,53,56],{},[47,48,49],"td",{},"Verdeelbord",[47,51,52],{},"Kast met achterwand en deur, rijen en draagrails, afdekkingen, kamrails, eindkappen, voedingsklemmen, markering",[47,54,55],{},"Aantal modules per rij, scheiding volgens tarief",[47,57,58,62,63],{},[59,60,61],"em",{},"5.3.5.1. punten a. en c.",", ",[59,64,65],{},"3.1.3.1.",[26,67,68,71,74,77],{},[47,69,70],{},"Beveiligingstoestellen",[47,72,73],{},"Algemene lastscheidingsschakelaar, differentieelinrichtingen 300 mA en 30 mA, automaten, eventueel overspanningsafleider",[47,75,76],{},"Aantal eindstroombanen en hun toewijzing aan de differentieelgroepen",[47,78,79,62,82,62,85],{},[59,80,81],{},"5.3.5.1. punt b.",[59,83,84],{},"4.2.4.3. punt b.",[59,86,87],{},"5.2.1.2.",[26,89,90,93,96,99],{},[47,91,92],{},"Leidingen",[47,94,95],{},"Kabel per type, aderaantal en doorsnede in meter; buizen, voorbedrade buis, grondkabel",[47,97,98],{},"Kabeltracé per stroombaan plus marge",[47,100,101,62,104],{},[59,102,103],{},"3.1.2.2. punt a.",[59,105,87],{},[26,107,108,111,114,117],{},[47,109,110],{},"Dozen",[47,112,113],{},"Verbindings- en aftakdozen, inbouwdozen voor volle muur of holle wand, plafond- en wanduitlaatdozen, trekdozen",[47,115,116],{},"Aantal toestellen plus aantal aftakpunten",[47,118,119,62,121,62,124],{},[59,120,103],{},[59,122,123],{},"5.2.6.1.",[59,125,126],{},"5.3.5.2. punt a.",[26,128,129,132,135,138],{},[47,130,131],{},"Schakelaars en contactdozen",[47,133,134],{},"Sokkels, wippen en afdekkingen, afdekramen per combinatie, vochtige-ruimtevarianten met dichting",[47,136,137],{},"Aantal bedieningsplaatsen en contactdozen uit het situatieplan",[47,139,140,62,143],{},[59,141,142],{},"3.1.2.3. punt a.",[59,144,145],{},"5.3.5.2. punten a. en b.",[26,147,148,151,154,157],{},[47,149,150],{},"Aarding",[47,152,153],{},"Aardingslus, aardgeleider, aardingsonderbreker, hoofdequipotentiale geleider, bijkomende equipotentiale geleiders, aansluitklemmen",[47,155,156],{},"Omtrek van het gebouw, aantal vreemde geleidende delen, badkamers",[47,158,159,62,162,62,165,62,168,62,171],{},[59,160,161],{},"5.4.2.1.",[59,163,164],{},"5.4.2.2.",[59,166,167],{},"5.4.3.5.",[59,169,170],{},"5.4.4.1.",[59,172,173],{},"5.4.4.2.",[26,175,176,179,182,185],{},[47,177,178],{},"Klein materiaal",[47,180,181],{},"Bevestigingsmiddelen en beugels, klemmen, trekontlastingen, dekseltjes, markeringsmateriaal, dichtingen",[47,183,184],{},"Aanname per post — bedrijfsconventie",[47,186,187,62,190,62,193],{},[59,188,189],{},"5.2.9.5.",[59,191,192],{},"5.2.6.2. punt b.",[59,194,65],{},[16,196,197],{},"De laatste rij is bewust anders gemerkt: voor klein materiaal noemt het AREI geen hoeveelheden. Het noemt voorwaarden waaruit de posten volgen — daarover verder.",[16,199,200,201,206,207,211],{},"In dit artikel staan geen prijzen. Niet uit voorzichtigheid, maar omdat een prijsvork zonder benoemde bron en datum na één kwartaal fout is en toch verder geciteerd wordt. Voor de kostenkant: ",[202,203,205],"a",{"href":204},"\u002Fnl\u002Fblog\u002Fkosten-elektriciteitsplan","Wat kost een elektriciteitsplan?"," en ",[202,208,210],{"href":209},"\u002Fnl\u002Fblog\u002Fkostenvergelijking-zelf-vs-elektricien","Kostenvergelijking: zelf tekenen of elektricien",".",[11,213,215],{"id":214},"is-een-materiaallijst-verplicht-volgens-het-arei","Is een materiaallijst verplicht volgens het AREI?",[16,217,218,219,223,224,227,228,231,232,211],{},"Nee. Het AREI kent de materiaallijst enkel als ",[220,221,222],"strong",{},"toegelaten bijlage"," bij het dossier: „De schema's, plannen en documenten kunnen worden aangevuld met documenten die op een meer gedetailleerde wijze de verschillende kenmerken van het elektrisch materieel en\u002Fof de producten bevatten\" (",[59,225,226],{},"onderafdeling 3.1.2.1. punt c.","). Het woord is ",[59,229,230],{},"kunnen",", niet ",[59,233,234],{},"moeten",[16,236,237,238,241,242,245],{},"Verplicht zijn voor een nieuwe huishoudelijke installatie het eendraadschema en het situatieplan, opgesteld door de verantwoordelijke van de uitvoering van het werk (",[59,239,240],{},"onderafdeling 3.1.2.1. punt a.","). Voeg je de materiaallijst als bijlage toe, dan deelt ze het lot van die bijlagen: ze wordt geactualiseerd en ter plaatse ter beschikking gehouden van iedereen die gemachtigd is tot toezicht, controle, onderhoud, herstelling of omvorming (",[59,243,244],{},"onderafdeling 3.1.2.1. punt d.",").",[16,247,248],{},"Praktisch gevolg: de materiaallijst is een werkinstrument voor calculatie en bestelling, geen keuringsdocument. De keurder merkt haar afwezigheid niet op. Hij merkt wel op wanneer de installatie materiaal bevat dat er niet hoort — en net daar werkt een nette lijst op vooruit, omdat ze de keuze vooraf vastlegt.",[11,250,252],{"id":251},"welke-gegevens-moet-het-plan-bevatten-om-de-hoeveelheden-te-laten-kloppen","Welke gegevens moet het plan bevatten om de hoeveelheden te laten kloppen?",[16,254,255,256,259],{},"Het eendraadschema levert bijna de volledige postenlijst, maar niet de belangrijkste hoeveelheid. ",[59,257,258],{},"Onderafdeling 3.1.2.2. punt a."," eist ten minste: type, doorsnede en aantal geleiders van elke elektrische leiding, de plaatsingswijze, type en kenmerken van de differentieelstroombeschermingsinrichtingen, type en kenmerken van de beschermingsinrichtingen tegen overstroom, de schakelaars, de verbindingsdozen, de aftakdozen, de contactdozen, de lichtpunten, de vaste machines en toestellen en de bronnen.",[16,261,262,263,266,267,270],{},"Dat is een opvallend volledige opsomming — en ze bevat ",[220,264,265],{},"geen lengte",". De lengte van de elektrische leidingen wordt alleen geëist voor niet-huishoudelijke installaties (",[59,268,269],{},"onderafdeling 3.1.2.2. punt b.","). In de woningbouw staat de bepalende invoerwaarde voor de kabelhoeveelheid dus in geen enkel verplicht document.",[20,272,273,286],{},[23,274,275],{},[26,276,277,280,283],{},[29,278,279],{},"Hoeveelheid in de lijst",[29,281,282],{},"Invoerwaarde",[29,284,285],{},"Staat in een verplicht document?",[42,287,288,306,320,332,344,356,371,382],{},[26,289,290,293,296],{},[47,291,292],{},"Aantal contactdozen",[47,294,295],{},"Contactdozen in schema en situatieplan",[47,297,298,299,62,302,305],{},"ja (",[59,300,301],{},"3.1.2.2. a.",[59,303,304],{},"3.1.2.3. a.",")",[26,307,308,311,314],{},[47,309,310],{},"Aantal schakelaars",[47,312,313],{},"Schakelaars in het schema, hun plaats op het plan",[47,315,298,316,62,318,305],{},[59,317,301],{},[59,319,304],{},[26,321,322,325,328],{},[47,323,324],{},"Aantal dozen",[47,326,327],{},"Verbindings- en aftakdozen in het schema",[47,329,298,330,305],{},[59,331,301],{},[26,333,334,337,340],{},[47,335,336],{},"Aantal automaten",[47,338,339],{},"Aantal eindstroombanen",[47,341,298,342,305],{},[59,343,301],{},[26,345,346,349,352],{},[47,347,348],{},"Kabeltype en doorsnede",[47,350,351],{},"Type, doorsnede, aderaantal per leiding",[47,353,298,354,305],{},[59,355,301],{},[26,357,358,363,366],{},[47,359,360],{},[220,361,362],{},"Kabellengte in meter",[47,364,365],{},"Tracé langs muren, zones en verdiepingen",[47,367,368],{},[220,369,370],{},"nee — enkel bij niet-huishoudelijke installaties",[26,372,373,376,379],{},[47,374,375],{},"Aardingsmateriaal",[47,377,378],{},"Omtrek van het gebouw, aantal vreemde geleidende delen",[47,380,381],{},"nee — volgt uit hoofdstuk 5.4, niet uit het schema",[26,383,384,386,389],{},[47,385,178],{},[47,387,388],{},"Plaatsingswijze, bevestigingsafstanden, aansluitwijze",[47,390,391],{},"nee — bedrijfsconventie",[16,393,394,395,398,399,402,403,211],{},"Het situatieplan draagt de ",[220,396,397],{},"plaats"," van diezelfde toestellen, niet hun aantal of lengte (",[59,400,401],{},"onderafdeling 3.1.2.3. punt a.","). De kabelhoeveelheid ontstaat er pas uit zodra een tracé getekend is; de systematiek staat in ",[202,404,406],{"href":405},"\u002Fnl\u002Fblog\u002Fkabelwegen-en-kabellengtes-bepalen","Kabeltracés en kabellengtes",[11,408,410],{"id":409},"hoeveel-beveiligingstoestellen-heb-ik-nodig-en-waaruit-volgt-dat-aantal","Hoeveel beveiligingstoestellen heb ik nodig — en waaruit volgt dat aantal?",[16,412,413],{},"Niet uit ervaring, maar uit vier regels die samen het aantal modules in het bord bepalen. Dit is het deel van de materiaallijst dat het AREI het sterkst stuurt.",[20,415,416,429],{},[23,417,418],{},[26,419,420,423,426],{},[29,421,422],{},"Regel",[29,424,425],{},"Vindplaats",[29,427,428],{},"Gevolg voor de hoeveelheid",[42,430,431,443,455,467,483,499,515,527,540],{},[26,432,433,436,440],{},[47,434,435],{},"Hoofdverdeelbord met een algemene lastscheidingsschakelaar; huishoudelijk niet minder dan 40 A",[47,437,438],{},[59,439,81],{},[47,441,442],{},"1 post, toegekende stroom niet lager dan 40 A",[26,444,445,448,452],{},[47,446,447],{},"Aan de oorsprong van de installatie ten minste één differentieelinrichting van hoogstens 300 mA, met scheidingsfunctie",[47,449,450],{},[59,451,84],{},[47,453,454],{},"ten minste 1 post 300 mA",[26,456,457,460,464],{},[47,458,459],{},"Onmiddellijk daarna ten minste één inrichting met hoge of zeer hoge gevoeligheid, waarop contactdozen, verlichting, badkamer, wasmachine, droogkast en vaatwasser aangesloten worden",[47,461,462],{},[59,463,84],{},[47,465,466],{},"ten minste 1 post 30 mA",[26,468,469,476,480],{},[47,470,471,472,475],{},"Hoogstens ",[220,473,474],{},"acht eindstroombanen"," per zo'n differentieelinrichting",[47,477,478],{},[59,479,84],{},[47,481,482],{},"vanaf de negende betrokken stroombaan een bijkomende 30 mA-inrichting",[26,484,485,491,496],{},[47,486,471,487,490],{},[220,488,489],{},"acht contactdozen"," per eindstroombaan",[47,492,493],{},[59,494,495],{},"5.3.5.2. punt b.",[47,497,498],{},"vanaf het negende stopcontact een extra stroombaan met automaat en kabel",[26,500,501,508,512],{},[47,502,503,504,507],{},"Ten minste ",[220,505,506],{},"twee afzonderlijke verlichtingsstroombanen"," bij meer dan twee ruimten",[47,509,510],{},[59,511,495],{},[47,513,514],{},"minimaal 2 lichtkringen",[26,516,517,520,524],{},[47,518,519],{},"Afzonderlijke stroombaan per toestel vanaf 2600 W en voor wasmachine, vaatwasser, droogkast, elektrisch fornuis, kookplaat en oven",[47,521,522],{},[59,523,87],{},[47,525,526],{},"1 stroombaan, 1 beveiliging en 1 kabel per genoemd toestel",[26,528,529,532,537],{},[47,530,531],{},"Differentieelinrichtingen in huishoudelijke installaties ten minste type A; aan de oorsprong ten minste 40 A nominale stroom",[47,533,534],{},[59,535,536],{},"5.3.5.3. punt a.",[47,538,539],{},"sluit type AC uit en legt een ondergrens op de bouwgrootte",[26,541,542,545,550],{},[47,543,544],{},"Beveiligings- en bedieningstoestellen van verschillende tarieven op afzonderlijke panelen op ten minste 10 cm of in aparte borden",[47,546,547],{},[59,548,549],{},"5.3.5.1. punt c.",[47,551,552],{},"vergroot de kast of dwingt een tweede af",[16,554,555],{},"Die ketting verklaart waarom materiaallijsten die uit een ruimtetelling ontstaan bijna altijd te krap zijn: het aantal contactdozen bepaalt niet alleen de contactdoosposten, maar via de achtregel ook het aantal stroombanen, dus het aantal automaten, het aantal kabels en uiteindelijk de bouwgrootte van de kast.",[16,557,558,559,563,564,211],{},"Welke toestellen een eigen kring vragen staat in ",[202,560,562],{"href":561},"\u002Fnl\u002Fblog\u002Feigen-stroomkring-verplicht-toestellen","Welke toestellen een eigen stroomkring nodig hebben","; de bordindeling zelf in ",[202,565,567],{"href":566},"\u002Fnl\u002Fblog\u002Fverdeelkast-plannen-opbouw","Verdeelkast plannen",[11,569,571],{"id":570},"welk-aardingsmateriaal-wordt-stelselmatig-vergeten","Welk aardingsmateriaal wordt stelselmatig vergeten?",[16,573,574],{},"Het meeste ervan. Aarding staat in het eendraadschema als één symbool, maar in de materiaallijst als zes tot tien posten met voorgeschreven minimumdoorsneden. Die doorsneden zijn cijfers uit het reglement, niet uit de catalogus.",[20,576,577,589],{},[23,578,579],{},[26,580,581,584,587],{},[29,582,583],{},"Post",[29,585,586],{},"Voorgeschreven minimum",[29,588,425],{},[42,590,591,604,617,630,643,656,668,680,693],{},[26,592,593,596,599],{},[47,594,595],{},"Aardingslus in de fundering",[47,597,598],{},"ten minste 35 mm² geometrische doorsnede, volle geleider of zeven samengeslagen draden, zonder lassen",[47,600,601],{},[59,602,603],{},"5.4.2.1. punten b.1.3. en b.1.2.",[26,605,606,609,612],{},[47,607,608],{},"Metaal van de aardingslus",[47,610,611],{},"blank gehard elektrolytisch koper of verlood koper",[47,613,614],{},[59,615,616],{},"5.4.2.1. punt b.1.4.",[26,618,619,622,625],{},[47,620,621],{},"Bevestiging van de aardingslus",[47,623,624],{},"uitsluitend koper of materiaal zonder corrosieve werking",[47,626,627],{},[59,628,629],{},"5.4.2.1. punt b.1.5.",[26,631,632,635,638],{},[47,633,634],{},"Bijkomende aardelektrode, horizontaal",[47,636,637],{},"ten minste 35 mm², diepte ten minste 0,80 m, minimumlengte 15 m",[47,639,640],{},[59,641,642],{},"5.4.2.1. punt b.3.",[26,644,645,648,651],{},[47,646,647],{},"Bijkomende aardelektrode, staaf of pen",[47,649,650],{},"minimumlengte 1,50 m, waarvan ten minste 1,50 m ingedreven onder het peil −0,60 m",[47,652,653],{},[59,654,655],{},"5.4.2.1. punt b.4.1.",[26,657,658,661,664],{},[47,659,660],{},"Aardgeleider",[47,662,663],{},"16 mm² koper met corrosiewerende bekleding, anders 25 mm² koper, 50 mm² bij aluminium of staal",[47,665,666],{},[59,667,164],{},[26,669,670,673,676],{},[47,671,672],{},"Aardingsonderbreker",[47,674,675],{},"klem of strip die enkel met gereedschap losgemaakt kan worden",[47,677,678],{},[59,679,167],{},[26,681,682,685,688],{},[47,683,684],{},"Hoofdequipotentiale geleider",[47,686,687],{},"halve doorsnede van de grootste beschermingsgeleider, minimaal 6 mm² koper, mag beperkt tot 25 mm²",[47,689,690],{},[59,691,692],{},"5.4.4.1. punt a.",[26,694,695,698,701],{},[47,696,697],{},"Bijkomende equipotentiale geleiders",[47,699,700],{},"ten minste 2,5 mm² mechanisch beschermd, 4 mm² onbeschermd",[47,702,703],{},[59,704,705],{},"5.4.4.2. punt a.",[16,707,708],{},"Drie punten die in calculaties ontbreken:",[710,711,712,723,733],"ul",{},[713,714,715,718,719,722],"li",{},[220,716,717],{},"De aardingslus is werfmateriaal, geen elektromateriaal."," Ze is vereist bij elk nieuw gebouw waarvan de bodem van de funderingssleuf op ten minste 60 cm diepte ligt (",[59,720,721],{},"5.4.2.1. punt b.1.1.","), en ze wordt geplaatst voordat iemand aan stopcontacten denkt. Wie de elektromateriaallijst pas na de ruwbouw opmaakt, heeft die post structureel niet meer in beeld.",[713,724,725,728,729,732],{},[220,726,727],{},"De uiteinden blijven bereikbaar"," (",[59,730,731],{},"5.4.2.1. punt b.1.6.","). Dat is een uitvoeringseis met een materiaalgevolg: put, deksel, aanduiding.",[713,734,735,738],{},[220,736,737],{},"De hoofdequipotentiale verbinding is geen enkele klem",", maar één geleider per vreemd geleidend deel — water, gas, verwarming — met een aansluitklem aan de betrokken leiding. De hoeveelheid volgt uit de technieken, niet uit het elektroplan.",[16,740,741,742,211],{},"Welk aardingsstelsel geldt behandelt ",[202,743,745],{"href":744},"\u002Fnl\u002Fblog\u002Faarding-tt-tns-belgie","Aarding TT of TN-S",[11,747,749],{"id":748},"waarom-ontbreken-verbindingsdozen-en-inbouwdozen-zo-vaak-in-de-lijst","Waarom ontbreken verbindingsdozen en inbouwdozen zo vaak in de lijst?",[16,751,752],{},"Omdat ze in je hoofd bij de kabel horen en in de catalogus bij het toebehoren — terwijl het AREI ze uitdrukkelijk als eigen onderdelen benoemt.",[16,754,755],{},"Vier regels maken ze onvermijdelijk:",[710,757,758,768,777,786],{},[713,759,760,763,764,767],{},[220,761,762],{},"Verbindingen mogen enkel op bepaalde plaatsen liggen:"," in schakel- en verdeelborden, in verbindings- of aftakdozen, aan de klemmen van schakelaars of contactdozen, of in voldoende grote plafonddozen waaraan verlichtingstoestellen hangen (",[59,765,766],{},"onderafdeling 5.2.6.1.","). Elke aftakking op het plan is dus een materiaalpost.",[713,769,770,728,773,776],{},[220,771,772],{},"In buizen zijn verbindingen verboden",[59,774,775],{},"onderafdeling 5.2.9.3. punt f.","). Wie een tracé zonder doos tekent, tekent een niet-toegelaten uitvoering.",[713,778,779,728,782,785],{},[220,780,781],{},"In verbindings-, aftak- en trekdozen blijven de geleiders bereikbaar; T-stukken en bochten zijn verboden",[59,783,784],{},"onderafdeling 5.2.9.3. punt i.2.","). Dat sluit de kleinst mogelijke doos uit en werkt door op de bouwgrootte, dus op de prijs.",[713,787,788,728,791,794],{},[220,789,790],{},"In muren ingebouwde contactdozen zitten in metalen dozen of in dozen uit isolerend materiaal",[59,792,793],{},"onderafdeling 5.3.5.2. punt a.","). De inbouwdoos is dus geen optie maar verplicht materiaal — één per inbouwpunt, en in een holle wand een ander type dan in metselwerk.",[16,796,797,798,801],{},"Daarbij komt: verbindingsdozen en aftakdozen behoren tot de verplichte inhoud van het eendraadschema (",[59,799,800],{},"onderafdeling 3.1.2.2. punt a.","). Een schema zonder die dozen is onvolledig — en een materiaallijst die daaruit wordt afgeleid ook.",[11,803,805],{"id":804},"hoeveel-kabelreserve-moet-ik-inrekenen","Hoeveel kabelreserve moet ik inrekenen?",[16,807,808,809,812],{},"Over de ",[220,810,811],{},"hoogte"," van een marge zegt het AREI niets — geen percentage, geen reservelengte, geen snijverliesfactor. Elk cijfer dat je gebruikt is een conventie van je bedrijf en hoort als zodanig in het rekenblad.",[16,814,815],{},"Wat het reglement wél vastlegt, zijn de voorwaarden waaruit een reserve volgt:",[710,817,818,824,830,840],{},[713,819,820,821,245],{},"Aansluitingen op toestellen mogen niet aan trek- en wringkrachten blootgesteld worden (",[59,822,823],{},"onderafdeling 5.2.6.2. punt b.",[713,825,826,827,245],{},"Bij verticale delen mogen trekkrachten door het eigen gewicht niet op de aansluitklemmen inwerken (",[59,828,829],{},"onderafdeling 5.2.9.5.",[713,831,832,833,836,837,245],{},"In buizen moet het ",[220,834,835],{},"te allen tijde"," mogelijk blijven geleiders of kabels in te trekken of te verwijderen (",[59,838,839],{},"onderafdeling 5.2.9.3. punt e.",[713,841,842,843,845],{},"In dozen blijven de geleiders bereikbaar (",[59,844,784],{},"), wat zonder lus in de doos niet lukt.",[16,847,848,849,851,852,211],{},"De marge is dus geen veiligheidsopslag op een onzekere berekening, maar een materiaalpost met een doel. Wie ze forfaitair toepast, documenteert best percentage, herkomst en geldigheidsdatum mee. De herleiding van de basislengte staat in ",[202,850,406],{"href":405},"; welk begeleidend materiaal een plaatsingswijze meebrengt in ",[202,853,855],{"href":854},"\u002Fnl\u002Fblog\u002Fplaatsingswijzen-arei-eendraadschema","Plaatsingswijzen volgens het AREI",[11,857,859],{"id":858},"hoeveel-vrije-plaatsen-horen-in-het-verdeelbord","Hoeveel vrije plaatsen horen in het verdeelbord?",[16,861,862,863,866],{},"Het AREI schrijft ",[220,864,865],{},"geen"," vrije plaatsen voor. Een volledige tekstvergelijking van de negen delen in de Nederlandse, Franse en Duitse versie levert geen vindplaats op die een aantal vrije modules, een percentage of een minimumreserve noemt. Wie een cijfer noemt, noemt een bedrijfsconventie — wat legitiem is, zolang het zo gezegd wordt.",[16,868,869],{},"Wat het reglement in plaats daarvan eist en wat praktisch dezelfde richting uitgaat:",[710,871,872,882,888,893,898],{},[713,873,874,875,878,879,245],{},"Stroombanen worden zo aangelegd dat ze later bij toezicht, controle, onderhoud, herstelling, ",[220,876,877],{},"wijziging of uitbreiding"," identificeerbaar zijn (",[59,880,881],{},"onderafdeling 3.1.3.1.",[713,883,884,885,887],{},"Bedienings-, beschermings- en scheidingsinrichtingen zijn duidelijk, opvallend en onuitwisbaar individueel gemerkt (",[59,886,881],{},"). Markeringsmateriaal is dus een post, geen vriendelijkheid.",[713,889,890,891,245],{},"Stroombanen die vóór de hoofdschakelaar aangesloten zijn, moeten als zodanig gemerkt zijn (",[59,892,881],{},[713,894,895,896,245],{},"Elke wijziging of uitbreiding wordt op het situatieplan aangebracht, dat op ieder ogenblik de bestaande toestand weergeeft (",[59,897,240],{},[713,899,900,901,245],{},"Het materieel in het bord blijft gemakkelijk bereikbaar, in huishoudelijke installaties zonder speciale middelen (",[59,902,903],{},"onderafdeling 5.3.5.1. punt c.",[16,905,906,907,910,911,914],{},"En één kastregel die vaker over het hoofd wordt gezien dan vrije plaatsen: schakel- en verdeelborden in huishoudelijke installaties zijn van klasse I of II, ",[220,908,909],{},"voorzien van een achterwand en een deur",", uit onbrandbaar en niet-hygroscopisch materiaal; de achterwand mag tijdens de hele gebruiksduur niet weggenomen kunnen worden (",[59,912,913],{},"onderafdeling 5.3.5.1. punt a.","). Deur en achterwand zijn dus geen uitrustingsvariant.",[11,916,918],{"id":917},"waar-ligt-de-grens-tussen-materiaalkosten-en-arbeidskosten","Waar ligt de grens tussen materiaalkosten en arbeidskosten?",[16,920,921],{},"Bij de vraag of de hoeveelheid uit het plan volgt of uit de uitvoering.",[16,923,924],{},"Materiaalkosten volgen uit stuks en meters en zijn uit het model af te leiden. Arbeidskosten volgen uit tracés, ondergronden, bereikbaarheid en volgorde — grootheden die op het eendraadschema en het situatieplan helemaal niet staan. Hetzelfde stopcontact kost hetzelfde materiaal, of het nu in een holle wand of in beton komt; de inspanning verschilt een veelvoud.",[16,926,927],{},"Praktisch voor de calculatie:",[710,929,930,937,940],{},[713,931,932,933,936],{},"Een materiaallijst is ",[220,934,935],{},"geen halve offertesom",". Ze is de helft die je kunt controleren.",[713,938,939],{},"Posten die beide raken — sleuven, doorboringen, kernboringen, stelling — horen uitdrukkelijk bij de arbeidszijde, anders komen ze nergens voor.",[713,941,942],{},"De plaatsingswijze beslist over beide zijden tegelijk: ze bepaalt welk begeleidend materiaal nodig is en hoe arbeidsintensief de uitvoering wordt.",[16,944,945,946,206,948,950],{},"Cijfers over beide zijden staan in ",[202,947,205],{"href":204},[202,949,210],{"href":209},". Dit artikel herhaalt ze bewust niet: prijzen verouderen, de herleiding niet.",[11,952,954],{"id":953},"welke-calculatiefouten-maken-de-lijst-onbruikbaar","Welke calculatiefouten maken de lijst onbruikbaar?",[710,956,957,968,974,980,986,997,1003,1009],{},[713,958,959,962,963,62,965,967],{},[220,960,961],{},"Geteld per ruimte in plaats van per stroombaan."," De achtregels voor contactdozen per kring en eindstroombanen per differentieel (",[59,964,495],{},[59,966,84],{},") brengen posten voort die in geen enkele ruimtelijst voorkomen.",[713,969,970,973],{},[220,971,972],{},"Hemelsbrede afstand in plaats van kabeltracé."," Binnenshuis ligt de rechte lijn stelselmatig ver onder het werkelijke tracé — het is geen schatting maar een ondergrens.",[713,975,976,979],{},[220,977,978],{},"Nettolengtes zonder marge gebruikt."," De marge bestaat om de vier hierboven genoemde redenen, niet uit voorzichtigheid.",[713,981,982,985],{},[220,983,984],{},"Aardingsmateriaal vergeten",", omdat het in het schema één symbool is en in de planning een ruwbouwthema.",[713,987,988,991,992,994,995,245],{},[220,989,990],{},"Inbouwdozen en aftakdozen als toebehoren behandeld",", terwijl ze verplichte schema-inhoud zijn (",[59,993,103],{},") en in metselwerk dwingend (",[59,996,126],{},[713,998,999,1002],{},[220,1000,1001],{},"Afdekramen en afdekkingen niet apart gevoerd."," Een drievoudige combinatie is één raam en drie sokkels, niet drie complete toestellen.",[713,1004,1005,1008],{},[220,1006,1007],{},"Een stroombaan zonder getekende kabel valt geruisloos weg"," en maakt de totale lengte te klein, zonder dat er een regel ontbreekt.",[713,1010,1011,1014],{},[220,1012,1013],{},"Prijzen uit een oude stand overgenomen",", zonder datum en bron te vermelden. Een hoeveelheid zonder prijs is onvolledig; een prijs zonder datum is fout.",[11,1016,1018],{"id":1017},"hoe-ontstaat-de-materiaallijst-in-planelec-en-wat-zegt-ze-niet","Hoe ontstaat de materiaallijst in PlanElec — en wat zegt ze niet?",[16,1020,1021,1022,1025,1026,1029,1030,1033],{},"Via het tabblad ",[220,1023,1024],{},"Export",". Daar staat de ",[220,1027,1028],{},"Materiaallijst"," als apart document; de knop ",[220,1031,1032],{},"Materiaaloverzicht openen"," toont ze in detail, de pdf komt uit dezelfde afleiding.",[16,1035,1036],{},"Wat het overzicht bevat:",[710,1038,1039,1062,1072],{},[713,1040,1041,1042,62,1045,62,1048,62,1051,62,1054,62,1056,62,1059,211],{},"Posten in zeven categorieën: ",[220,1043,1044],{},"Verbruikers",[220,1046,1047],{},"Materieel en sokkels",[220,1049,1050],{},"Afdekkingen en ramen",[220,1052,1053],{},"Installatiemateriaal",[220,1055,70],{},[220,1057,1058],{},"Kabel",[220,1060,1061],{},"Verdeling",[713,1063,1064,1065,206,1068,1071],{},"Twee weergaven: ",[220,1066,1067],{},"Per categorie",[220,1069,1070],{},"Per ruimte","; posten zonder ruimtetoewijzing verschijnen apart, zodat ze niet stilzwijgend verdwijnen.",[713,1073,1074],{},"Een kopregel met het aantal verbruikers, posten, stuks en de kabellengte.",[16,1076,1077],{},"Sinds de update van 16 juli 2026 splitst het overzicht contactdozen, schakelaars en geselecteerde aansluitingen op in merkonafhankelijke onderdelen — sokkels, afdekkingen, ramen en installatiedozen. Vast aangesloten toestellen bevatten aansluitdoos, klem en trekontlasting; toestelspecifiek toebehoren niet. Verdeelkasten en kamrails volgen het gemodelleerde aantal rijen en modules.",[16,1079,1080,1081,1084,1085,1088],{},"Zes ",[220,1082,1083],{},"basisaannames"," worden in het overzicht uitdrukkelijk getoond in plaats van op de achtergrond te werken. De belangrijkste voor de calculatie: kabellengtes zijn ",[220,1086,1087],{},"nettolengtes uit het model; snijverlies en installatiereserves zijn niet ingerekend."," De marge uit de vorige paragraaf zit er dus nog niet in. Even uitdrukkelijk: de inbouwdoos volgt een eenduidig gekoppelde muur; anders wordt in ruimten met een holle wand holle wand aangenomen, en anders inbouw in metselwerk.",[16,1090,1091,1092,1095],{},"Wat de lijst bewust ",[220,1093,1094],{},"niet"," doet:",[710,1097,1098,1104,1110,1116],{},[713,1099,1100,1103],{},[220,1101,1102],{},"Ze noemt geen prijzen en is geen bestelvrijgave."," Alle posten zijn merkonafhankelijk en moeten vóór bestelling naar concrete artikelen vertaald en vakkundig nagekeken worden.",[713,1105,1106,1109],{},[220,1107,1108],{},"Ze verzint geen ontbrekende hoeveelheden."," Een stroombaan zonder kabeltracé verschijnt met 0 m en de vermelding „Routing ontbreekt\", in plaats van geschat te worden. Een verdacht krappe lijst heeft meestal net die regels.",[713,1111,1112,1115],{},[220,1113,1114],{},"Ze vult geen aardingsmateriaal aan"," dat niet in het model staat. Aardingslus, aardgeleider en equipotentiale verbindingen zijn modelinhoud, geen automatische toevoeging.",[713,1117,1118,1119,1122],{},"Bij PV-installaties worden ",[220,1120,1121],{},"openstaande DC-materiaalgegevens als opmerkingen getoond"," — ontbrekende strings, moduletypes, tracélengtes — in plaats van ze te overbruggen.",[11,1124,1126],{"id":1125},"wat-de-arei-zelfcontrole-hierover-niet-doet","Wat de AREI-zelfcontrole hierover niet doet",[16,1128,1129,1130,1133],{},"De zelfcontrole beoordeelt de geplande ",[220,1131,1132],{},"installatie",", niet de volledigheid van een materiaallijst. Concreet:",[710,1135,1136,1143,1150,1156,1159],{},[713,1137,1138,1139,1142],{},"Ze controleert ",[220,1140,1141],{},"geen hoeveelheden",". Er is geen regel die meldt dat een post ontbreekt, te krap bemeten of dubbel gevoerd is.",[713,1144,1145,1146,1149],{},"Voor aarding controleert ze enkel of hoofdequipotentiale verbinding en aardelektrode ",[220,1147,1148],{},"gedocumenteerd"," zijn en of het stelsel daarbij past — niet welke doorsnede de geplaatste geleider heeft of hoeveel meter aardingslus nodig was.",[713,1151,1138,1152,1155],{},[220,1153,1154],{},"geen prijzen, geen beschikbaarheid en geen artikeltoewijzing."," Merkonafhankelijke posten blijven merkonafhankelijk.",[713,1157,1158],{},"Ze berekent de spanningsval enkel bij een volledig pad; ontbreekt een deellengte, dan meldt ze een gegevenslacune in plaats van een resultaat. Voor de materiaallijst betekent dat: de kabelhoeveelheid kan onvolledig zijn zonder dat een regel aanslaat.",[713,1160,1161,1162,1165,1166,1168],{},"Ze vervangt ",[220,1163,1164],{},"noch"," meting ",[220,1167,1164],{}," keuring. De officiële beoordeling gebeurt uitsluitend door een erkend organisme.",[11,1170,1172],{"id":1171},"verder-lezen","Verder lezen",[710,1174,1175,1180,1184,1189,1193,1197],{},[713,1176,1177],{},[202,1178,1179],{"href":405},"Kabeltracés en kabellengtes bepalen",[713,1181,1182],{},[202,1183,855],{"href":854},[713,1185,1186],{},[202,1187,1188],{"href":566},"Verdeelkast plannen: opbouw en dimensionering",[713,1190,1191],{},[202,1192,562],{"href":561},[713,1194,1195],{},[202,1196,205],{"href":204},[713,1198,1199],{},[202,1200,210],{"href":209},[16,1202,1203],{},[202,1204,1206],{"href":1205},"\u002Fnl","PlanElec openen en materiaallijst afleiden →",[16,1208,1209],{},[59,1210,1211],{},"Reglementaire basis: AREI\u002FRGIE Boek 1 V06 — onderafdelingen 3.1.2.1., 3.1.2.2., 3.1.2.3., 3.1.3.1., 4.2.4.3., 5.2.1.2. met tabel 5.1., 5.2.6.1., 5.2.6.2., 5.2.9.3., 5.2.9.5., 5.3.5.1., 5.3.5.2., 5.3.5.3., 5.4.2.1., 5.4.2.2., 5.4.3.5., 5.4.4.1. en 5.4.4.2. Doorslaggevend blijven de officiële tekst, de werkelijke toestand van de installatie en de controle door het erkend organisme.",{"title":1213,"searchDepth":1214,"depth":1214,"links":1215},"",2,[1216,1217,1218,1219,1220,1221,1222,1223,1224,1225,1226,1227,1228],{"id":13,"depth":1214,"text":14},{"id":214,"depth":1214,"text":215},{"id":251,"depth":1214,"text":252},{"id":409,"depth":1214,"text":410},{"id":570,"depth":1214,"text":571},{"id":748,"depth":1214,"text":749},{"id":804,"depth":1214,"text":805},{"id":858,"depth":1214,"text":859},{"id":917,"depth":1214,"text":918},{"id":953,"depth":1214,"text":954},{"id":1017,"depth":1214,"text":1018},{"id":1125,"depth":1214,"text":1126},{"id":1171,"depth":1214,"text":1172},"guide","2026-08-31","Zeven postengroepen, hun herleiding uit eendraadschema en situatieplan, de posten die stelselmatig vergeten worden — aardingsmateriaal, dozen, kabelreserve, vrije plaatsen — en waar het AREI wél en niet een hoeveelheid vastlegt.","md","nl",{},true,"\u002Fblog\u002Fbill-of-materials-electrical.nl","13 min",12,{"title":5,"description":1231},"materiaallijst-elektrische-installatie","blog\u002Fbill-of-materials-electrical.nl",[1243,1244,1245,1246,1247,1248,1249,1250,1251],"AREI","RGIE","materiaallijst","stuklijst","calculatie","aarding","verdeelbord","eendraadschema","België","agw3-ImU3ozWR1mO6JuZZARrCqmeii9DMyQhm5NWld4",[1254,2470,3678,4881],{"id":1255,"title":1256,"articleId":6,"body":1257,"category":1229,"date":1230,"description":2457,"extension":1232,"lastUpdated":1230,"locale":2458,"meta":2459,"navigation":1235,"path":2460,"publishDate":1230,"readTime":1237,"refreshInterval":1238,"seo":2461,"slug":2462,"stem":2463,"tags":2464,"__hash__":2469},"blog\u002Fblog\u002Fbill-of-materials-electrical.de.md","Materialliste einer Elektroinstallation: welche Positionen gehören hinein?",{"type":8,"value":1258,"toc":2442},[1259,1263,1266,1434,1437,1449,1453,1471,1481,1484,1488,1495,1506,1625,1640,1644,1647,1785,1788,1800,1804,1807,1941,1944,1971,1978,1982,1985,1988,2027,2033,2037,2044,2047,2077,2087,2091,2098,2101,2135,2146,2150,2153,2156,2159,2174,2182,2186,2246,2250,2264,2267,2305,2308,2319,2326,2353,2357,2364,2399,2403,2431,2437],[11,1260,1262],{"id":1261},"welche-positionen-gehören-in-die-materialliste-einer-elektroinstallation","Welche Positionen gehören in die Materialliste einer Elektroinstallation?",[16,1264,1265],{},"Sieben Gruppen: Verteiler, Schutzorgane, Leitungen, Dosen, Schalter und Steckdosen, Erdung, Kleinmaterial. Vollständig ist eine Liste nicht, wenn alle sieben Überschriften vorkommen, sondern wenn jede Position eine nachvollziehbare Herkunft hat — eine Zahl aus dem Plan, eine Regel aus dem AREI oder eine ausdrücklich benannte Annahme Ihres Betriebs. Fehlt die Herkunft, ist die Menge nicht prüfbar und beim nächsten Planungsstand nicht mehr korrigierbar.",[20,1267,1268,1284],{},[23,1269,1270],{},[26,1271,1272,1275,1278,1281],{},[29,1273,1274],{},"Positionsgruppe",[29,1276,1277],{},"Typische Einzelpositionen",[29,1279,1280],{},"Menge folgt aus",[29,1282,1283],{},"Norm-Anker",[42,1285,1286,1305,1327,1345,1366,1385,1413],{},[26,1287,1288,1291,1294,1297],{},[47,1289,1290],{},"Verteiler",[47,1292,1293],{},"Gehäuse mit Rückwand und Tür, Reihen und Tragschienen, Abdeckungen, Kammschienen, Endkappen, Einspeiseklemmen, Beschriftung",[47,1295,1296],{},"Modulzahl je Reihe, Trennung nach Energietarif",[47,1298,1299,62,1302],{},[59,1300,1301],{},"5.3.5.1 Buchstaben a und c",[59,1303,1304],{},"3.1.3.1",[26,1306,1307,1310,1313,1316],{},[47,1308,1309],{},"Schutzorgane",[47,1311,1312],{},"Haupt-Lasttrennschalter, Differenzstrom-Schutzeinrichtungen 300 mA und 30 mA, Leitungsschutzschalter, gegebenenfalls Überspannungsableiter",[47,1314,1315],{},"Anzahl Endstromkreise und ihre Zuordnung zu den FI-Gruppen",[47,1317,1318,62,1321,62,1324],{},[59,1319,1320],{},"5.3.5.1 Buchstabe b",[59,1322,1323],{},"4.2.4.3 Buchstabe b",[59,1325,1326],{},"5.2.1.2",[26,1328,1329,1332,1335,1338],{},[47,1330,1331],{},"Leitungen",[47,1333,1334],{},"Kabel je Typ, Aderzahl und Querschnitt in Metern; Rohre, vorverdrahtete Rohre, Erdkabel",[47,1336,1337],{},"Kabelweg je Stromkreis plus Zuschlag",[47,1339,1340,62,1343],{},[59,1341,1342],{},"3.1.2.2 Buchstabe a",[59,1344,1326],{},[26,1346,1347,1350,1353,1356],{},[47,1348,1349],{},"Dosen",[47,1351,1352],{},"Verbindungs- und Abzweigdosen, Gerätedosen Unterputz oder Hohlwand, Decken- und Wandauslassdosen, Zugdosen",[47,1354,1355],{},"Anzahl Geräte plus Anzahl Abzweigpunkte",[47,1357,1358,62,1360,62,1363],{},[59,1359,1342],{},[59,1361,1362],{},"5.2.6.1",[59,1364,1365],{},"5.3.5.2 Buchstabe a",[26,1367,1368,1371,1374,1377],{},[47,1369,1370],{},"Schalter und Steckdosen",[47,1372,1373],{},"Einsätze, Wippen und Abdeckungen, Rahmen je Kombination, Feuchtraumvarianten mit Dichtung",[47,1375,1376],{},"Anzahl Bedienstellen und Steckdosen aus dem Situationsplan",[47,1378,1379,62,1382],{},[59,1380,1381],{},"3.1.2.3 Buchstabe a",[59,1383,1384],{},"5.3.5.2 Buchstaben a und b",[26,1386,1387,1390,1393,1396],{},[47,1388,1389],{},"Erdung",[47,1391,1392],{},"Ringerder, Erdungsleiter, Erdungsschalter, Hauptpotentialausgleich, zusätzliche Potentialausgleichsleiter, Anschlussklemmen",[47,1394,1395],{},"Gebäudeumfang, Anzahl fremder leitfähiger Teile, Bäder",[47,1397,1398,62,1401,62,1404,62,1407,62,1410],{},[59,1399,1400],{},"5.4.2.1",[59,1402,1403],{},"5.4.2.2",[59,1405,1406],{},"5.4.3.5",[59,1408,1409],{},"5.4.4.1",[59,1411,1412],{},"5.4.4.2",[26,1414,1415,1418,1421,1424],{},[47,1416,1417],{},"Kleinmaterial",[47,1419,1420],{},"Befestigungsmittel und Schellen, Klemmen, Zugentlastungen, Dosendeckel, Beschriftungsmaterial, Dichtungen",[47,1422,1423],{},"Ansatz je Position — Betriebskonvention",[47,1425,1426,62,1429,62,1432],{},[59,1427,1428],{},"5.2.9.5",[59,1430,1431],{},"5.2.6.2 Buchstabe b",[59,1433,1304],{},[16,1435,1436],{},"Die letzte Zeile ist bewusst anders gekennzeichnet: Für Kleinmaterial nennt das AREI keine Mengen. Es nennt Bedingungen, aus denen die Positionen folgen — dazu weiter unten.",[16,1438,1439,1440,1444,1445,211],{},"Preise stehen in diesem Artikel keine. Nicht aus Vorsicht, sondern weil eine Preisspanne ohne benannte Quelle und Datum nach einem Quartal falsch ist und trotzdem weiterzitiert wird. Für die Kostenseite siehe ",[202,1441,1443],{"href":1442},"\u002Fde\u002Fblog\u002Felektroplan-kosten","Was kostet ein Elektroplan?"," und ",[202,1446,1448],{"href":1447},"\u002Fde\u002Fblog\u002Fkostenvergleich-selbst-vs-elektriker","Kostenvergleich: selbst zeichnen oder Elektriker",[11,1450,1452],{"id":1451},"ist-eine-materialliste-im-arei-vorgeschrieben","Ist eine Materialliste im AREI vorgeschrieben?",[16,1454,1455,1456,1459,1460,1463,1464,1467,1468,211],{},"Nein. Das AREI kennt die Materialliste nur als ",[220,1457,1458],{},"zulässige Anlage"," zum Dossier: „Schemata, Pläne und Unterlagen können durch Unterlagen ergänzt werden, in denen die verschiedenen Eigenschaften der elektrischen Betriebsmittel und\u002Foder Produkte näher beschrieben werden\" (",[59,1461,1462],{},"Unterabschnitt 3.1.2.1 Buchstabe c","). Das Wort ist ",[59,1465,1466],{},"können",", nicht ",[59,1469,1470],{},"müssen",[16,1472,1473,1474,1477,1478,245],{},"Pflichtdokumente einer neuen hauswirtschaftlichen Anlage sind das Einstrich-Schema und der Lageplan, erstellt vom Verantwortlichen für die Ausführung der Arbeit (",[59,1475,1476],{},"Unterabschnitt 3.1.2.1 Buchstabe a","). Wird die Materialliste als Anlage beigelegt, teilt sie deren Schicksal: Anlagen werden aktualisiert und vor Ort für alle bereitgehalten, die zur Überwachung, Prüfung, Instandhaltung, Reparatur oder Umgestaltung befugt sind (",[59,1479,1480],{},"Unterabschnitt 3.1.2.1 Buchstabe d",[16,1482,1483],{},"Praktische Folge: Die Materialliste ist ein Werkzeug der Kalkulation und der Beschaffung, kein Prüfdokument. Der Kontrolleur beanstandet ihr Fehlen nicht. Er beanstandet, wenn die Anlage Material enthält, das dort nicht hingehört — und genau darauf zahlt eine saubere Liste ein, weil sie die Auswahl vorab festhält.",[11,1485,1487],{"id":1486},"welche-angaben-muss-der-plan-liefern-damit-die-mengen-stimmen","Welche Angaben muss der Plan liefern, damit die Mengen stimmen?",[16,1489,1490,1491,1494],{},"Das Einstrich-Schema liefert fast die gesamte Positionsliste, aber nicht die wichtigste Menge. ",[59,1492,1493],{},"Unterabschnitt 3.1.2.2 Buchstabe a"," verlangt mindestens: Typ, Querschnitt und Anzahl der Leiter jeder elektrischen Leitung, die Verlegeart, Typ und Eigenschaften der Differenzstrom-Schutzeinrichtungen, Typ und Eigenschaften der Überstrom-Schutzeinrichtungen, die Schalter, die Verbindungsdosen, die Abzweigdosen, die Steckdosen, die Lichtpunkte, die ortsfesten Maschinen und Geräte sowie die Quellen.",[16,1496,1497,1498,1501,1502,1505],{},"Das ist eine bemerkenswert vollständige Aufzählung — und sie enthält ",[220,1499,1500],{},"keine Länge",". Die Länge der elektrischen Leitungen wird nur für nicht hauswirtschaftliche Anlagen gefordert (",[59,1503,1504],{},"Unterabschnitt 3.1.2.2 Buchstabe b","). Im Wohnungsbau steht also die entscheidende Eingangsgröße der Kabelmenge in keinem Pflichtdokument.",[20,1507,1508,1521],{},[23,1509,1510],{},[26,1511,1512,1515,1518],{},[29,1513,1514],{},"Menge in der Liste",[29,1516,1517],{},"Eingangsgröße",[29,1519,1520],{},"Steht im Pflichtdokument?",[42,1522,1523,1539,1553,1565,1577,1589,1604,1615],{},[26,1524,1525,1528,1531],{},[47,1526,1527],{},"Stückzahl Steckdosen",[47,1529,1530],{},"Steckdosen im Schema und im Lageplan",[47,1532,298,1533,62,1536,305],{},[59,1534,1535],{},"3.1.2.2 a",[59,1537,1538],{},"3.1.2.3 a",[26,1540,1541,1544,1547],{},[47,1542,1543],{},"Stückzahl Schalter",[47,1545,1546],{},"Schalter im Schema, ihre Lage im Lageplan",[47,1548,298,1549,62,1551,305],{},[59,1550,1535],{},[59,1552,1538],{},[26,1554,1555,1558,1561],{},[47,1556,1557],{},"Stückzahl Dosen",[47,1559,1560],{},"Verbindungs- und Abzweigdosen im Schema",[47,1562,298,1563,305],{},[59,1564,1535],{},[26,1566,1567,1570,1573],{},[47,1568,1569],{},"Anzahl Leitungsschutzschalter",[47,1571,1572],{},"Anzahl Endstromkreise",[47,1574,298,1575,305],{},[59,1576,1535],{},[26,1578,1579,1582,1585],{},[47,1580,1581],{},"Kabeltyp und Querschnitt",[47,1583,1584],{},"Typ, Querschnitt, Aderzahl je Leitung",[47,1586,298,1587,305],{},[59,1588,1535],{},[26,1590,1591,1596,1599],{},[47,1592,1593],{},[220,1594,1595],{},"Kabellänge in Metern",[47,1597,1598],{},"Weg entlang Wänden, Zonen und Geschossen",[47,1600,1601],{},[220,1602,1603],{},"nein — nur bei nicht hauswirtschaftlichen Anlagen",[26,1605,1606,1609,1612],{},[47,1607,1608],{},"Erdungsmaterial",[47,1610,1611],{},"Gebäudeumfang, Anzahl fremder leitfähiger Teile",[47,1613,1614],{},"nein — folgt aus Kapitel 5.4, nicht aus dem Schema",[26,1616,1617,1619,1622],{},[47,1618,1417],{},[47,1620,1621],{},"Verlegeart, Befestigungsabstände, Anschlussart",[47,1623,1624],{},"nein — Betriebskonvention",[16,1626,1627,1628,1631,1632,1635,1636,211],{},"Der Lageplan trägt die ",[220,1629,1630],{},"Lage"," derselben Betriebsmittel, nicht ihre Menge oder Länge (",[59,1633,1634],{},"Unterabschnitt 3.1.2.3 Buchstabe a","). Aus ihm entsteht die Kabelmenge erst, wenn ein Weg gezeichnet ist; die Systematik dazu behandelt ",[202,1637,1639],{"href":1638},"\u002Fde\u002Fblog\u002Fkabelwege-und-leitungslaengen-ermitteln","Kabelwege und Leitungslängen",[11,1641,1643],{"id":1642},"wie-viele-schutzorgane-brauche-ich-und-woraus-ergibt-sich-die-zahl","Wie viele Schutzorgane brauche ich — und woraus ergibt sich die Zahl?",[16,1645,1646],{},"Nicht aus Erfahrung, sondern aus vier Regeln, die zusammen die Modulzahl im Verteiler festlegen. Diese Rechnung ist der Teil der Materialliste, den das AREI am stärksten steuert.",[20,1648,1649,1661],{},[23,1650,1651],{},[26,1652,1653,1655,1658],{},[29,1654,422],{},[29,1656,1657],{},"Fundstelle",[29,1659,1660],{},"Folge für die Menge",[42,1662,1663,1675,1687,1699,1715,1731,1747,1759,1772],{},[26,1664,1665,1668,1672],{},[47,1666,1667],{},"Haupt-Verteiler mit Haupt-Lasttrennschalter; hauswirtschaftlich mindestens 40 A",[47,1669,1670],{},[59,1671,1320],{},[47,1673,1674],{},"1 Position, Bemessungsstrom nicht unter 40 A",[26,1676,1677,1680,1684],{},[47,1678,1679],{},"Am Speisepunkt mindestens eine Differenzstrom-Schutzeinrichtung mit höchstens 300 mA, mit Trennfunktion",[47,1681,1682],{},[59,1683,1323],{},[47,1685,1686],{},"mindestens 1 Position 300 mA",[26,1688,1689,1692,1696],{},[47,1690,1691],{},"Unmittelbar danach mindestens eine Einrichtung hoher oder sehr hoher Empfindlichkeit, an die Steckdosen, Beleuchtung, Bad, Waschmaschine, Trockner und Geschirrspüler angeschlossen werden",[47,1693,1694],{},[59,1695,1323],{},[47,1697,1698],{},"mindestens 1 Position 30 mA",[26,1700,1701,1708,1712],{},[47,1702,1703,1704,1707],{},"Höchstens ",[220,1705,1706],{},"acht Endstromkreise"," je dieser Differenzstrom-Schutzeinrichtung",[47,1709,1710],{},[59,1711,1323],{},[47,1713,1714],{},"ab dem neunten betroffenen Stromkreis eine weitere 30-mA-Einrichtung",[26,1716,1717,1723,1728],{},[47,1718,1703,1719,1722],{},[220,1720,1721],{},"acht Steckdosen"," je Endstromkreis",[47,1724,1725],{},[59,1726,1727],{},"5.3.5.2 Buchstabe b",[47,1729,1730],{},"ab der neunten Steckdose ein weiterer Stromkreis samt Schutzorgan und Kabel",[26,1732,1733,1740,1744],{},[47,1734,1735,1736,1739],{},"Mindestens ",[220,1737,1738],{},"zwei getrennte Beleuchtungsstromkreise"," bei mehr als zwei Räumlichkeiten",[47,1741,1742],{},[59,1743,1727],{},[47,1745,1746],{},"mindestens 2 Lichtkreise",[26,1748,1749,1752,1756],{},[47,1750,1751],{},"Getrennter Stromkreis je Gerät ab 2600 W sowie für Waschmaschine, Geschirrspüler, Wäschetrockner, Elektroherd, Kochfeld und Backofen",[47,1753,1754],{},[59,1755,1326],{},[47,1757,1758],{},"1 Stromkreis, 1 Schutzorgan und 1 Kabel je genanntem Gerät",[26,1760,1761,1764,1769],{},[47,1762,1763],{},"Differenzstrom-Schutzeinrichtungen in hauswirtschaftlichen Anlagen mindestens Typ A; am Speisepunkt mindestens 40 A Nennstrom",[47,1765,1766],{},[59,1767,1768],{},"5.3.5.3 Buchstabe a",[47,1770,1771],{},"schließt Typ AC aus, setzt eine Untergrenze für die Baugröße",[26,1773,1774,1777,1782],{},[47,1775,1776],{},"Schutz- und Bediengeräte unterschiedlicher Energietarife auf getrennten Platten mit mindestens 10 cm Abstand oder in separaten Kombinationen",[47,1778,1779],{},[59,1780,1781],{},"5.3.5.1 Buchstabe c",[47,1783,1784],{},"vergrößert das Gehäuse oder erzwingt ein zweites",[16,1786,1787],{},"Diese Kette erklärt, warum Materiallisten aus einer Raumzählung fast immer zu knapp ausfallen: Die Zahl der Steckdosen bestimmt nicht nur die Steckdosenpositionen, sondern über die Achterregel auch die Zahl der Stromkreise, damit die Zahl der Leitungsschutzschalter, die Zahl der Kabel und am Ende die Baugröße des Gehäuses.",[16,1789,1790,1791,1795,1796,211],{},"Details zur Zuordnung von Geräten zu eigenen Kreisen stehen in ",[202,1792,1794],{"href":1793},"\u002Fde\u002Fblog\u002Feigener-stromkreis-pflicht-geraete","Welche Geräte brauchen einen eigenen Stromkreis","; die Verteileraufteilung selbst in ",[202,1797,1799],{"href":1798},"\u002Fde\u002Fblog\u002Fschaltschrank-planen-aufbau","Schaltschrank planen",[11,1801,1803],{"id":1802},"welches-erdungsmaterial-wird-regelmäßig-vergessen","Welches Erdungsmaterial wird regelmäßig vergessen?",[16,1805,1806],{},"Das meiste davon. Erdung erscheint im Eindrahtschema als ein Symbol, in der Materialliste aber als sechs bis zehn Positionen mit vorgeschriebenen Mindestquerschnitten. Diese Querschnitte sind Zahlen aus dem Regelwerk, nicht aus dem Katalog.",[20,1808,1809,1821],{},[23,1810,1811],{},[26,1812,1813,1816,1819],{},[29,1814,1815],{},"Position",[29,1817,1818],{},"Vorgeschriebener Mindestwert",[29,1820,1657],{},[42,1822,1823,1839,1852,1865,1878,1891,1903,1915,1928],{},[26,1824,1825,1828,1831],{},[47,1826,1827],{},"Ringerder im Fundament",[47,1829,1830],{},"mindestens 35 mm² geometrischer Querschnitt, Massivleiter oder sieben verseilte Seelen, ohne Verschweißung",[47,1832,1833,1444,1836],{},[59,1834,1835],{},"5.4.2.1 Punkt b.1.3",[59,1837,1838],{},"b.1.2",[26,1840,1841,1844,1847],{},[47,1842,1843],{},"Metall des Ringerders",[47,1845,1846],{},"blankes geglühtes Elektrolytkupfer oder verbleites Kupfer",[47,1848,1849],{},[59,1850,1851],{},"5.4.2.1 Punkt b.1.4",[26,1853,1854,1857,1860],{},[47,1855,1856],{},"Befestigung des Ringerders",[47,1858,1859],{},"nur Kupfer oder nicht korrodierend wirkende Materialien",[47,1861,1862],{},[59,1863,1864],{},"5.4.2.1 Punkt b.1.5",[26,1866,1867,1870,1873],{},[47,1868,1869],{},"Zusätzlicher Erder, horizontal verlegt",[47,1871,1872],{},"mindestens 35 mm², Tiefe mindestens 0,80 m, Mindestlänge 15 m",[47,1874,1875],{},[59,1876,1877],{},"5.4.2.1 Punkt b.3",[26,1879,1880,1883,1886],{},[47,1881,1882],{},"Zusätzlicher Erder, Stab oder Stift",[47,1884,1885],{},"Mindestlänge 1,50 m, davon mindestens 1,50 m unter dem Niveau −0,60 m eingetrieben",[47,1887,1888],{},[59,1889,1890],{},"5.4.2.1 Punkt b.4.1",[26,1892,1893,1896,1899],{},[47,1894,1895],{},"Erdungsleiter",[47,1897,1898],{},"16 mm² Kupfer mit Korrosionsschutzbeschichtung, sonst 25 mm² Kupfer, 50 mm² bei Aluminium oder Stahl",[47,1900,1901],{},[59,1902,1403],{},[26,1904,1905,1908,1911],{},[47,1906,1907],{},"Erdungsschalter",[47,1909,1910],{},"Abschalteinrichtung, die nur mit einem Werkzeug entfernt werden kann",[47,1912,1913],{},[59,1914,1406],{},[26,1916,1917,1920,1923],{},[47,1918,1919],{},"Hauptschutzpotentialausgleichsleiter",[47,1921,1922],{},"halber Querschnitt des dicksten Schutzleiters, mindestens 6 mm² Kupfer, Begrenzung auf 25 mm² erlaubt",[47,1924,1925],{},[59,1926,1927],{},"5.4.4.1 Buchstabe a",[26,1929,1930,1933,1936],{},[47,1931,1932],{},"Zusätzliche Potentialausgleichsleiter",[47,1934,1935],{},"mindestens 2,5 mm² mechanisch geschützt, 4 mm² ungeschützt",[47,1937,1938],{},[59,1939,1940],{},"5.4.4.2 Buchstabe a",[16,1942,1943],{},"Drei Punkte, die in Kalkulationen fehlen:",[710,1945,1946,1956,1965],{},[713,1947,1948,1951,1952,1955],{},[220,1949,1950],{},"Der Ringerder ist Baustellenmaterial, nicht Elektromaterial."," Er wird bei jedem Neubau verlangt, dessen Baugrubensohle mindestens 60 cm tief liegt (",[59,1953,1954],{},"5.4.2.1 Punkt b.1.1","), und er wird verlegt, bevor irgendjemand an Steckdosen denkt. Wer die Elektro-Materialliste erst nach dem Rohbau aufstellt, hat diese Position schon strukturell nicht mehr im Blick.",[713,1957,1958,728,1961,1964],{},[220,1959,1960],{},"Die Enden bleiben zugänglich",[59,1962,1963],{},"5.4.2.1 Punkt b.1.6","). Das ist eine Ausführungsanforderung mit Materialfolge: Schacht, Abdeckung, Kennzeichnung.",[713,1966,1967,1970],{},[220,1968,1969],{},"Der Hauptpotentialausgleich ist keine einzelne Klemme",", sondern ein Leiter je fremdem leitfähigem Teil — Wasser, Gas, Heizung — mit Anschlussklemme am jeweiligen Rohr. Die Menge folgt aus der Gebäudetechnik, nicht aus dem Elektroplan.",[16,1972,1973,1974,211],{},"Welches Erdungssystem überhaupt gilt, behandelt ",[202,1975,1977],{"href":1976},"\u002Fde\u002Fblog\u002Ferdung-tt-tns-belgien","Erdung TT oder TN-S",[11,1979,1981],{"id":1980},"warum-fehlen-verbindungsdosen-und-gerätedosen-so-oft-in-der-liste","Warum fehlen Verbindungsdosen und Gerätedosen so oft in der Liste?",[16,1983,1984],{},"Weil sie im Kopf zum Kabel gehören und im Katalog zum Zubehör — tatsächlich sind sie aber eigene, vom AREI ausdrücklich benannte Bestandteile.",[16,1986,1987],{},"Vier Regeln machen sie unvermeidbar:",[710,1989,1990,2000,2009,2018],{},[713,1991,1992,1995,1996,1999],{},[220,1993,1994],{},"Verbindungen dürfen nur an bestimmten Orten liegen:"," in Verteiler- und Schaltgerätekombinationen, in Verbindungs- oder Abzweigdosen, an Klemmen von Schaltern oder Steckdosen oder in ausreichend großen Deckendosen, an denen Beleuchtungsgeräte hängen (",[59,1997,1998],{},"Unterabschnitt 5.2.6.1","). Jeder Abzweig im Plan ist damit eine Materialposition.",[713,2001,2002,728,2005,2008],{},[220,2003,2004],{},"In Rohren sind Verbindungen verboten",[59,2006,2007],{},"Unterabschnitt 5.2.9.3 Buchstabe f","). Wer eine Route ohne Dose zeichnet, zeichnet eine unzulässige Ausführung.",[713,2010,2011,728,2014,2017],{},[220,2012,2013],{},"In Verbindungs-, Abzweig- und Zugdosen bleiben die Leiter zugänglich; T-Stücke und Winkel sind verboten",[59,2015,2016],{},"Unterabschnitt 5.2.9.3 Buchstabe i.2","). Das schließt die kleinstmögliche Dose aus und wirkt auf die Baugröße, also auf den Preis.",[713,2019,2020,728,2023,2026],{},[220,2021,2022],{},"In Wänden eingebaute Steckdosen sitzen in metallischen Dosen oder in Dosen aus Isolierstoff",[59,2024,2025],{},"Unterabschnitt 5.3.5.2 Buchstabe a","). Die Gerätedose ist damit keine Option, sondern Pflichtmaterial — je Einbaupunkt eine, in Hohlwand eine andere als im Mauerwerk.",[16,2028,2029,2030,2032],{},"Dazu kommt: Verbindungsdosen und Abzweigdosen gehören zum Pflichtinhalt des Einstrich-Schemas (",[59,2031,1493],{},"). Ein Schema ohne sie ist unvollständig — und eine Materialliste, die aus einem solchen Schema abgeleitet wird, ist es ebenfalls.",[11,2034,2036],{"id":2035},"wie-viel-kabelreserve-muss-ich-einrechnen","Wie viel Kabelreserve muss ich einrechnen?",[16,2038,2039,2040,2043],{},"Zur ",[220,2041,2042],{},"Höhe"," eines Zuschlags sagt das AREI nichts — kein Prozentsatz, keine Reservelänge, kein Verschnittfaktor. Jede Zahl, die Sie verwenden, ist eine Konvention Ihres Betriebs und gehört als solche ins Rechenblatt.",[16,2045,2046],{},"Was das Regelwerk festlegt, sind die Bedingungen, aus denen eine Reserve überhaupt folgt:",[710,2048,2049,2055,2061,2071],{},[713,2050,2051,2052,245],{},"Anschlüsse an Geräten dürfen keinen Zug- und Drehkräften ausgesetzt sein (",[59,2053,2054],{},"Unterabschnitt 5.2.6.2 Buchstabe b",[713,2056,2057,2058,245],{},"Bei senkrechten Abschnitten dürfen Zugkräfte aus dem Eigengewicht nicht auf Anschlussklemmen wirken (",[59,2059,2060],{},"Unterabschnitt 5.2.9.5",[713,2062,2063,2064,2067,2068,245],{},"In Elektroinstallationsrohren muss es ",[220,2065,2066],{},"jederzeit"," möglich sein, Leiter oder Kabel einzuziehen oder zu entfernen (",[59,2069,2070],{},"Unterabschnitt 5.2.9.3 Buchstabe e",[713,2072,2073,2074,2076],{},"In Dosen bleiben die Leiter zugänglich (",[59,2075,2016],{},"), was ohne Schlaufe im Gehäuse nicht funktioniert.",[16,2078,2079,2080,2082,2083,211],{},"Der Zuschlag ist damit keine Sicherheitsmarge auf eine unsichere Rechnung, sondern eine Materialposition mit einem Zweck. Wer ihn pauschal aufschlägt, sollte Prozentsatz, Herkunft und Geltungsstand mitdokumentieren. Die Herleitung der Grundlänge steht in ",[202,2081,1639],{"href":1638},"; welche Verlegeart welches Begleitmaterial nach sich zieht, in ",[202,2084,2086],{"href":2085},"\u002Fde\u002Fblog\u002Fverlegearten-arei-eindrahtschema","Verlegearten nach AREI",[11,2088,2090],{"id":2089},"wie-viele-reserveplätze-gehören-in-den-verteiler","Wie viele Reserveplätze gehören in den Verteiler?",[16,2092,2093,2094,2097],{},"Das AREI schreibt ",[220,2095,2096],{},"keine"," Reserveplätze vor. Ein Volltextabgleich der neun Teile in der niederländischen, französischen und deutschen Fassung ergibt keine Fundstelle, die eine Anzahl freier Module, einen Prozentsatz oder eine Mindestreserve nennt. Wer eine Zahl nennt, nennt eine Betriebskonvention — was legitim ist, solange es so gesagt wird.",[16,2099,2100],{},"Was das Regelwerk stattdessen verlangt und was praktisch in dieselbe Richtung wirkt:",[710,2102,2103,2113,2119,2124,2129],{},[713,2104,2105,2106,2109,2110,245],{},"Stromkreise werden so erstellt, dass sie später bei Überwachung, Prüfung, Instandhaltung, Reparatur, ",[220,2107,2108],{},"Änderung oder Erweiterung"," identifiziert werden können (",[59,2111,2112],{},"Unterabschnitt 3.1.3.1",[713,2114,2115,2116,2118],{},"Steuerungs-, Schutz- und Trenneinrichtungen sind deutlich, auffällig und wischfest individuell gekennzeichnet (",[59,2117,2112],{},"). Beschriftungsmaterial ist damit eine Position, keine Nettigkeit.",[713,2120,2121,2122,245],{},"Stromkreise vor dem Hauptschalter müssen als solche gekennzeichnet sein (",[59,2123,2112],{},[713,2125,2126,2127,245],{},"Jede Änderung oder Erweiterung wird auf dem Lageplan dargestellt, der jederzeit den bestehenden Zustand zeigt (",[59,2128,1476],{},[713,2130,2131,2132,245],{},"Betriebsmittel im Verteiler bleiben leicht zugänglich, in hauswirtschaftlichen Anlagen ohne besondere Hilfsmittel (",[59,2133,2134],{},"Unterabschnitt 5.3.5.1 Buchstabe c",[16,2136,2137,2138,2141,2142,2145],{},"Und eine Gehäuseregel, die häufiger übersehen wird als Reserveplätze: Verteiler- und Schaltgerätekombinationen in hauswirtschaftlichen Anlagen gehören Klasse I oder II an, ",[220,2139,2140],{},"mit Rückwand und Tür",", aus nicht brennbarem und nicht hygroskopischem Material; die Rückwand darf über die gesamte Lebensdauer nicht abnehmbar sein (",[59,2143,2144],{},"Unterabschnitt 5.3.5.1 Buchstabe a","). Tür und Rückwand sind also keine Ausstattungsvariante.",[11,2147,2149],{"id":2148},"wo-verläuft-die-grenze-zwischen-materialkosten-und-arbeitskosten","Wo verläuft die Grenze zwischen Materialkosten und Arbeitskosten?",[16,2151,2152],{},"An der Frage, ob die Menge aus dem Plan folgt oder aus der Ausführung.",[16,2154,2155],{},"Materialkosten folgen aus Stückzahlen und Metern und lassen sich aus dem Modell ableiten. Arbeitskosten folgen aus Wegen, Untergründen, Zugänglichkeit und Reihenfolge — Größen, die im Eindrahtschema und im Lageplan gar nicht abgebildet sind. Dieselbe Steckdose kostet dasselbe Material, ob sie in eine Hohlwand oder in Beton kommt; der Aufwand unterscheidet sich um ein Vielfaches.",[16,2157,2158],{},"Praktisch heißt das für die Kalkulation:",[710,2160,2161,2168,2171],{},[713,2162,2163,2164,2167],{},"Eine Materialliste ist ",[220,2165,2166],{},"keine halbe Angebotssumme",". Sie ist die eine Hälfte, die sich prüfen lässt.",[713,2169,2170],{},"Positionen, die beides berühren — Schlitze, Durchbrüche, Kernbohrungen, Gerüst —, gehören ausdrücklich zur Arbeitsseite, sonst tauchen sie nirgends auf.",[713,2172,2173],{},"Die Verlegeart entscheidet über beide Seiten gleichzeitig: Sie legt fest, welches Begleitmaterial nötig ist und wie aufwendig die Ausführung wird.",[16,2175,2176,2177,1444,2179,2181],{},"Zahlen zu beiden Seiten stehen in ",[202,2178,1443],{"href":1442},[202,2180,1448],{"href":1447},". Dieser Artikel wiederholt sie bewusst nicht: Preise veralten, die Herleitung nicht.",[11,2183,2185],{"id":2184},"welche-typischen-kalkulationsfehler-machen-die-liste-unbrauchbar","Welche typischen Kalkulationsfehler machen die Liste unbrauchbar?",[710,2187,2188,2199,2205,2211,2217,2228,2234,2240],{},[713,2189,2190,2193,2194,62,2196,2198],{},[220,2191,2192],{},"Aus Räumen gezählt statt aus Stromkreisen."," Die Achterregeln für Steckdosen je Kreis und Endstromkreise je Differenzstrom-Schutzeinrichtung (",[59,2195,1727],{},[59,2197,1323],{},") erzeugen Positionen, die in keiner Raumliste vorkommen.",[713,2200,2201,2204],{},[220,2202,2203],{},"Luftlinie statt Kabelweg."," Innen liegt die Luftlinie regelmäßig weit unter dem realen Weg — sie ist keine Schätzung, sondern eine untere Schranke.",[713,2206,2207,2210],{},[220,2208,2209],{},"Nettolängen ohne Zuschlag verwendet."," Der Zuschlag existiert aus den vier oben genannten Gründen, nicht aus Vorsicht.",[713,2212,2213,2216],{},[220,2214,2215],{},"Erdungsmaterial vergessen",", weil es im Schema ein Symbol und in der Zeitachse ein Rohbauthema ist.",[713,2218,2219,2222,2223,2225,2226,245],{},[220,2220,2221],{},"Gerätedosen und Abzweigdosen als Zubehör behandelt",", obwohl sie Pflichtinhalt des Schemas sind (",[59,2224,1342],{},") und im Mauerwerk zwingend (",[59,2227,1365],{},[713,2229,2230,2233],{},[220,2231,2232],{},"Rahmen und Abdeckungen nicht getrennt geführt."," Eine Dreifachkombination ist ein Rahmen und drei Einsätze, nicht drei Komplettgeräte.",[713,2235,2236,2239],{},[220,2237,2238],{},"Ein Stromkreis ohne gezeichnetes Kabel fällt lautlos heraus"," und macht die Gesamtlänge zu klein, ohne dass eine Zeile fehlt.",[713,2241,2242,2245],{},[220,2243,2244],{},"Preise aus einem alten Stand übernommen",", ohne Datum und Quelle zu vermerken. Eine Menge ohne Preis ist unvollständig; ein Preis ohne Datum ist falsch.",[11,2247,2249],{"id":2248},"wie-entsteht-die-materialliste-in-planelec-und-was-sagt-sie-nicht","Wie entsteht die Materialliste in PlanElec — und was sagt sie nicht?",[16,2251,2252,2253,2255,2256,2259,2260,2263],{},"Über den Reiter ",[220,2254,1024],{},". Dort steht die ",[220,2257,2258],{},"Materialliste"," als eigenes Dokument; die Schaltfläche ",[220,2261,2262],{},"Materialübersicht öffnen"," zeigt sie im Detail, das PDF entsteht aus derselben Ableitung.",[16,2265,2266],{},"Was die Übersicht enthält:",[710,2268,2269,2292,2302],{},[713,2270,2271,2272,62,2275,62,2278,62,2281,62,2284,62,2287,62,2289,211],{},"Positionen in sieben Kategorien: ",[220,2273,2274],{},"Verbraucher",[220,2276,2277],{},"Betriebsmittel und Einsätze",[220,2279,2280],{},"Abdeckungen und Rahmen",[220,2282,2283],{},"Installationsmaterial",[220,2285,2286],{},"Schutzgeräte",[220,2288,1058],{},[220,2290,2291],{},"Verteilung",[713,2293,2294,2295,1444,2298,2301],{},"Zwei Ansichten: ",[220,2296,2297],{},"Nach Kategorie",[220,2299,2300],{},"Nach Raum","; Positionen ohne Raumzuordnung erscheinen gesondert, damit sie nicht stillschweigend verschwinden.",[713,2303,2304],{},"Eine Kopfzeile mit der Zahl der Verbraucher, der Positionen, der Teile und der Kabellänge.",[16,2306,2307],{},"Seit dem Update vom 16. Juli 2026 zerlegt die Übersicht Steckdosen, Schalter und ausgewählte Anschlüsse in herstellerneutrale Einzelteile — Einsätze, Abdeckungen, Rahmen und Installationsdosen. Fest angeschlossene Geräte enthalten Anschlussdose, Klemme und Zugentlastung; gerätespezifisches Zubehör nicht. Verteilergehäuse und Kammschienen folgen der modellierten Reihen- und Modulzahl.",[16,2309,2310,2311,2314,2315,2318],{},"Sechs ",[220,2312,2313],{},"Grundannahmen"," werden in der Übersicht ausdrücklich angezeigt, statt im Hintergrund zu wirken. Die für die Kalkulation wichtigste lautet: Kabellängen sind ",[220,2316,2317],{},"Nettolängen aus dem Modell; Verschnitt und Installationsreserven sind nicht eingerechnet."," Der Zuschlag aus dem obigen Abschnitt fehlt also noch. Ebenso ausdrücklich: Die Gerätedose folgt einer eindeutig verknüpften Wand; sonst wird in Räumen mit Hohlwand Hohlwand angenommen, andernfalls Unterputz.",[16,2320,2321,2322,2325],{},"Was die Liste bewusst ",[220,2323,2324],{},"nicht"," tut:",[710,2327,2328,2334,2340,2346],{},[713,2329,2330,2333],{},[220,2331,2332],{},"Sie nennt keine Preise und ist keine Bestellfreigabe."," Alle Positionen sind herstellerneutral und müssen vor Bestellung auf konkrete Artikel aufgelöst und fachlich geprüft werden.",[713,2335,2336,2339],{},[220,2337,2338],{},"Sie erfindet keine fehlenden Mengen."," Ein Stromkreis ohne Kabelroute erscheint mit 0 m und dem Hinweis „Routing fehlt\", statt geschätzt zu werden. Eine verdächtig knappe Liste hat meist genau diese Zeilen.",[713,2341,2342,2345],{},[220,2343,2344],{},"Sie ergänzt kein Erdungsmaterial",", das nicht im Modell steht. Ringerder, Erdungsleiter und Potentialausgleich sind Modellinhalte, keine automatische Zutat.",[713,2347,2348,2349,2352],{},"Bei PV-Anlagen werden ",[220,2350,2351],{},"offene DC-Materialdaten als Hinweise ausgewiesen"," — fehlende Strings, Modultypen, Routenlängen —, statt sie zu überbrücken.",[11,2354,2356],{"id":2355},"was-die-arei-selbstprüfung-zur-materialliste-nicht-leistet","Was die AREI-Selbstprüfung zur Materialliste nicht leistet",[16,2358,2359,2360,2363],{},"Die Selbstprüfung beurteilt die geplante ",[220,2361,2362],{},"Anlage",", nicht die Vollständigkeit einer Materialliste. Konkret:",[710,2365,2366,2373,2380,2386,2389],{},[713,2367,2368,2369,2372],{},"Sie prüft ",[220,2370,2371],{},"keine Mengen",". Es gibt keine Regel, die meldet, dass eine Position fehlt, zu knapp bemessen oder doppelt geführt ist.",[713,2374,2375,2376,2379],{},"Sie prüft zur Erdung nur, ob Hauptpotentialausgleich und Erdungselektrode ",[220,2377,2378],{},"dokumentiert"," sind und ob die Netzform dazu passt — nicht, welchen Querschnitt der verlegte Leiter hat und wie viele Meter Ringerder nötig waren.",[713,2381,2368,2382,2385],{},[220,2383,2384],{},"keine Preise, keine Verfügbarkeit und keine Artikelzuordnung."," Herstellerneutrale Positionen bleiben herstellerneutral.",[713,2387,2388],{},"Sie rechnet den Spannungsfall nur bei vollständigem Pfad; fehlt eine Teillänge, meldet sie eine Datenlücke statt eines Ergebnisses. Für die Materialliste heißt das: Die Kabelmenge kann unvollständig sein, ohne dass eine Regel anschlägt.",[713,2390,2391,2392,2395,2396,2398],{},"Sie ersetzt ",[220,2393,2394],{},"weder"," Messung ",[220,2397,1164],{}," Kontrolle. Die offizielle Beurteilung erfolgt ausschließlich durch eine zugelassene Stelle.",[11,2400,2402],{"id":2401},"weiterführende-artikel","Weiterführende Artikel",[710,2404,2405,2410,2414,2419,2423,2427],{},[713,2406,2407],{},[202,2408,2409],{"href":1638},"Kabelwege und Leitungslängen ermitteln",[713,2411,2412],{},[202,2413,2086],{"href":2085},[713,2415,2416],{},[202,2417,2418],{"href":1798},"Schaltschrank planen: Aufbau und Dimensionierung",[713,2420,2421],{},[202,2422,1794],{"href":1793},[713,2424,2425],{},[202,2426,1443],{"href":1442},[713,2428,2429],{},[202,2430,1448],{"href":1447},[16,2432,2433],{},[202,2434,2436],{"href":2435},"\u002Fde","PlanElec öffnen und Materialliste ableiten →",[16,2438,2439],{},[59,2440,2441],{},"Regelgrundlage: AREI\u002FRGIE Buch 1 V06 — Unterabschnitte 3.1.2.1, 3.1.2.2, 3.1.2.3, 3.1.3.1, 4.2.4.3, 5.2.1.2 mit Tabelle 5.1, 5.2.6.1, 5.2.6.2, 5.2.9.3, 5.2.9.5, 5.3.5.1, 5.3.5.2, 5.3.5.3, 5.4.2.1, 5.4.2.2, 5.4.3.5, 5.4.4.1 und 5.4.4.2. Maßgeblich bleiben die amtliche Fassung, der reale Anlagenzustand und die Kontrolle der zugelassenen Stelle.",{"title":1213,"searchDepth":1214,"depth":1214,"links":2443},[2444,2445,2446,2447,2448,2449,2450,2451,2452,2453,2454,2455,2456],{"id":1261,"depth":1214,"text":1262},{"id":1451,"depth":1214,"text":1452},{"id":1486,"depth":1214,"text":1487},{"id":1642,"depth":1214,"text":1643},{"id":1802,"depth":1214,"text":1803},{"id":1980,"depth":1214,"text":1981},{"id":2035,"depth":1214,"text":2036},{"id":2089,"depth":1214,"text":2090},{"id":2148,"depth":1214,"text":2149},{"id":2184,"depth":1214,"text":2185},{"id":2248,"depth":1214,"text":2249},{"id":2355,"depth":1214,"text":2356},{"id":2401,"depth":1214,"text":2402},"Sieben Positionsgruppen, ihre Herleitung aus Eindrahtschema und Situationsplan, die regelmäßig vergessenen Posten — Erdungsmaterial, Dosen, Kabelreserve, Reserveplätze — und wo das AREI eine Menge festlegt und wo nicht.","de",{},"\u002Fblog\u002Fbill-of-materials-electrical.de",{"title":1256,"description":2457},"materialliste-elektroinstallation","blog\u002Fbill-of-materials-electrical.de",[1243,1244,2258,2465,2466,1389,1290,2467,2468],"Stückliste","Kalkulation","Eindrahtschema","Belgien","hBW1-VO3wDr91PfN4ZOdCuUNvqmQoCINAFM3-iaA5rc",{"id":2471,"title":2472,"articleId":6,"body":2473,"category":1229,"date":1230,"description":3662,"extension":1232,"lastUpdated":1230,"locale":3663,"meta":3664,"navigation":1235,"path":3665,"publishDate":1230,"readTime":1237,"refreshInterval":1238,"seo":3666,"slug":3667,"stem":3668,"tags":3669,"__hash__":3677},"blog\u002Fblog\u002Fbill-of-materials-electrical.en.md","Bill of materials for an electrical installation: which items belong on it?",{"type":8,"value":2474,"toc":3647},[2475,2479,2482,2641,2644,2656,2660,2678,2688,2691,2695,2702,2713,2831,2846,2850,2853,2992,2995,3007,3011,3014,3145,3148,3175,3182,3186,3189,3192,3231,3238,3242,3249,3252,3282,3292,3296,3303,3306,3340,3351,3355,3358,3361,3364,3379,3388,3392,3452,3456,3470,3473,3511,3514,3525,3532,3559,3563,3570,3606,3610,3636,3642],[11,2476,2478],{"id":2477},"which-items-belong-on-the-bill-of-materials-for-an-electrical-installation","Which items belong on the bill of materials for an electrical installation?",[16,2480,2481],{},"Seven groups: distribution board, protective devices, cables, boxes, switches and sockets, earthing, small material. A list is not complete because all seven headings appear on it, but because every item has a traceable origin — a count from the plan, a rule from the AREI, or an explicitly stated assumption of your own business. Without that origin the quantity cannot be checked, and by the next revision of the plan it can no longer be corrected either.",[20,2483,2484,2500],{},[23,2485,2486],{},[26,2487,2488,2491,2494,2497],{},[29,2489,2490],{},"Item group",[29,2492,2493],{},"Typical individual items",[29,2495,2496],{},"Quantity derives from",[29,2498,2499],{},"Regulatory anchor",[42,2501,2502,2520,2541,2559,2579,2598,2621],{},[26,2503,2504,2507,2510,2513],{},[47,2505,2506],{},"Distribution board",[47,2508,2509],{},"Enclosure with back panel and door, rows and DIN rails, cover plates, busbars, end caps, feed terminals, labelling",[47,2511,2512],{},"Module count per row, separation by energy tariff",[47,2514,2515,62,2518],{},[59,2516,2517],{},"5.3.5.1 points a and c",[59,2519,1304],{},[26,2521,2522,2525,2528,2531],{},[47,2523,2524],{},"Protective devices",[47,2526,2527],{},"Main isolating switch, residual current devices 300 mA and 30 mA, circuit breakers, surge protective device where applicable",[47,2529,2530],{},"Number of final circuits and their allocation to the RCD groups",[47,2532,2533,62,2536,62,2539],{},[59,2534,2535],{},"5.3.5.1 point b",[59,2537,2538],{},"4.2.4.3 point b",[59,2540,1326],{},[26,2542,2543,2546,2549,2552],{},[47,2544,2545],{},"Cables",[47,2547,2548],{},"Cable per type, core count and cross-section in metres; conduit, pre-wired conduit, buried cable",[47,2550,2551],{},"Cable route per circuit plus allowance",[47,2553,2554,62,2557],{},[59,2555,2556],{},"3.1.2.2 point a",[59,2558,1326],{},[26,2560,2561,2564,2567,2570],{},[47,2562,2563],{},"Boxes",[47,2565,2566],{},"Junction and branch boxes, flush or hollow-wall device boxes, ceiling and wall outlet boxes, draw boxes",[47,2568,2569],{},"Number of devices plus number of branch points",[47,2571,2572,62,2574,62,2576],{},[59,2573,2556],{},[59,2575,1362],{},[59,2577,2578],{},"5.3.5.2 point a",[26,2580,2581,2584,2587,2590],{},[47,2582,2583],{},"Switches and sockets",[47,2585,2586],{},"Inserts, rockers and covers, frames per combination, damp-location variants with gasket",[47,2588,2589],{},"Number of control points and sockets from the position plan",[47,2591,2592,62,2595],{},[59,2593,2594],{},"3.1.2.3 point a",[59,2596,2597],{},"5.3.5.2 points a and b",[26,2599,2600,2603,2606,2609],{},[47,2601,2602],{},"Earthing",[47,2604,2605],{},"Earth loop, earthing conductor, earth disconnecting link, main equipotential bonding conductor, supplementary bonding conductors, terminals",[47,2607,2608],{},"Building perimeter, number of extraneous conductive parts, bathrooms",[47,2610,2611,62,2613,62,2615,62,2617,62,2619],{},[59,2612,1400],{},[59,2614,1403],{},[59,2616,1406],{},[59,2618,1409],{},[59,2620,1412],{},[26,2622,2623,2626,2629,2632],{},[47,2624,2625],{},"Small material",[47,2627,2628],{},"Fixings and clips, terminals, strain reliefs, box lids, labelling material, gaskets",[47,2630,2631],{},"Ratio per item — company convention",[47,2633,2634,62,2636,62,2639],{},[59,2635,1428],{},[59,2637,2638],{},"5.2.6.2 point b",[59,2640,1304],{},[16,2642,2643],{},"The last row is marked differently on purpose: for small material the AREI states no quantities. It states conditions from which the items follow — more on that below.",[16,2645,2646,2647,2651,2652,211],{},"This article contains no prices. Not out of caution, but because a price range without a named source and date is wrong within a quarter and gets quoted onward regardless. For the cost side see ",[202,2648,2650],{"href":2649},"\u002Fen\u002Fblog\u002Felectrical-plan-costs","How much does an electrical plan cost?"," and ",[202,2653,2655],{"href":2654},"\u002Fen\u002Fblog\u002Fcost-comparison-diy-vs-electrician","Cost comparison: drawing it yourself versus hiring an electrician",[11,2657,2659],{"id":2658},"is-a-bill-of-materials-required-by-the-arei","Is a bill of materials required by the AREI?",[16,2661,2662,2663,2666,2667,2670,2671,2674,2675,211],{},"No. The AREI knows the material list only as a ",[220,2664,2665],{},"permitted annex"," to the file: schematics, plans and documents \"may be supplemented by documents describing the various characteristics of the electrical equipment and\u002For products in more detail\" (",[59,2668,2669],{},"sub-section 3.1.2.1 point c","). The verb is ",[59,2672,2673],{},"may",", not ",[59,2676,2677],{},"shall",[16,2679,2680,2681,2684,2685,245],{},"Mandatory for a new domestic installation are the single-line diagram and the position plan, drawn up by the person responsible for carrying out the work (",[59,2682,2683],{},"sub-section 3.1.2.1 point a","). If you attach the material list as an annex, it shares the regime of annexes: it is kept up to date and held on site at the disposal of anyone authorised to supervise, inspect, maintain, repair or modify the installation (",[59,2686,2687],{},"sub-section 3.1.2.1 point d",[16,2689,2690],{},"Practical consequence: the material list is a tool for costing and procurement, not an inspection document. The inspector does not flag its absence. What they do flag is material in the installation that does not belong there — and that is exactly what a clean list prevents, because it fixes the selection up front.",[11,2692,2694],{"id":2693},"which-data-must-the-plan-carry-for-the-quantities-to-be-right","Which data must the plan carry for the quantities to be right?",[16,2696,2697,2698,2701],{},"The single-line diagram supplies almost the entire item list, but not the most important quantity. ",[59,2699,2700],{},"Sub-section 3.1.2.2 point a"," requires at minimum: type, cross-section and number of conductors of every cable, the installation method, type and characteristics of the residual current protective devices, type and characteristics of the overcurrent protective devices, the switches, the junction boxes, the branch boxes, the socket outlets, the lighting points, the fixed machines and appliances, and the sources.",[16,2703,2704,2705,2708,2709,2712],{},"That is a remarkably complete enumeration — and it contains ",[220,2706,2707],{},"no length",". The length of the cables is required only for non-domestic installations (",[59,2710,2711],{},"sub-section 3.1.2.2 point b","). In housing, therefore, the decisive input for the cable quantity appears in no mandatory document at all.",[20,2714,2715,2728],{},[23,2716,2717],{},[26,2718,2719,2722,2725],{},[29,2720,2721],{},"Quantity on the list",[29,2723,2724],{},"Input value",[29,2726,2727],{},"In a mandatory document?",[42,2729,2730,2745,2759,2771,2783,2795,2810,2821],{},[26,2731,2732,2735,2738],{},[47,2733,2734],{},"Number of sockets",[47,2736,2737],{},"Socket outlets on the diagram and the position plan",[47,2739,2740,2741,62,2743,305],{},"yes (",[59,2742,1535],{},[59,2744,1538],{},[26,2746,2747,2750,2753],{},[47,2748,2749],{},"Number of switches",[47,2751,2752],{},"Switches on the diagram, their location on the plan",[47,2754,2740,2755,62,2757,305],{},[59,2756,1535],{},[59,2758,1538],{},[26,2760,2761,2764,2767],{},[47,2762,2763],{},"Number of boxes",[47,2765,2766],{},"Junction and branch boxes on the diagram",[47,2768,2740,2769,305],{},[59,2770,1535],{},[26,2772,2773,2776,2779],{},[47,2774,2775],{},"Number of circuit breakers",[47,2777,2778],{},"Number of final circuits",[47,2780,2740,2781,305],{},[59,2782,1535],{},[26,2784,2785,2788,2791],{},[47,2786,2787],{},"Cable type and cross-section",[47,2789,2790],{},"Type, cross-section, core count per cable",[47,2792,2740,2793,305],{},[59,2794,1535],{},[26,2796,2797,2802,2805],{},[47,2798,2799],{},[220,2800,2801],{},"Cable length in metres",[47,2803,2804],{},"Route along walls, installation zones and storeys",[47,2806,2807],{},[220,2808,2809],{},"no — only for non-domestic installations",[26,2811,2812,2815,2818],{},[47,2813,2814],{},"Earthing material",[47,2816,2817],{},"Building perimeter, number of extraneous conductive parts",[47,2819,2820],{},"no — follows from chapter 5.4, not from the diagram",[26,2822,2823,2825,2828],{},[47,2824,2625],{},[47,2826,2827],{},"Installation method, fixing spacing, connection method",[47,2829,2830],{},"no — company convention",[16,2832,2833,2834,2837,2838,2841,2842,211],{},"The position plan carries the ",[220,2835,2836],{},"location"," of that same equipment, not its count or its length (",[59,2839,2840],{},"sub-section 3.1.2.3 point a","). The cable quantity only emerges once a route has been drawn; the method is set out in ",[202,2843,2845],{"href":2844},"\u002Fen\u002Fblog\u002Fcable-routes-and-lengths","Cable routes and cable lengths",[11,2847,2849],{"id":2848},"how-many-protective-devices-do-i-need-and-where-does-the-number-come-from","How many protective devices do I need — and where does the number come from?",[16,2851,2852],{},"Not from experience, but from four rules that jointly fix the module count in the board. This is the part of the bill of materials that the AREI drives most directly.",[20,2854,2855,2868],{},[23,2856,2857],{},[26,2858,2859,2862,2865],{},[29,2860,2861],{},"Rule",[29,2863,2864],{},"Reference",[29,2866,2867],{},"Effect on quantity",[42,2869,2870,2882,2894,2906,2922,2938,2954,2966,2979],{},[26,2871,2872,2875,2879],{},[47,2873,2874],{},"Main board fitted with a main isolating switch; in domestic installations not below 40 A",[47,2876,2877],{},[59,2878,2535],{},[47,2880,2881],{},"1 item, rated current not below 40 A",[26,2883,2884,2887,2891],{},[47,2885,2886],{},"At the origin of the installation at least one RCD of at most 300 mA, providing isolation",[47,2888,2889],{},[59,2890,2538],{},[47,2892,2893],{},"at least 1 item at 300 mA",[26,2895,2896,2899,2903],{},[47,2897,2898],{},"Immediately downstream at least one high or very high sensitivity device, to which sockets, lighting, the bathroom, washing machine, tumble dryer and dishwasher are connected",[47,2900,2901],{},[59,2902,2538],{},[47,2904,2905],{},"at least 1 item at 30 mA",[26,2907,2908,2915,2919],{},[47,2909,2910,2911,2914],{},"At most ",[220,2912,2913],{},"eight final circuits"," per such RCD",[47,2916,2917],{},[59,2918,2538],{},[47,2920,2921],{},"from the ninth affected circuit onward, a further 30 mA device",[26,2923,2924,2930,2935],{},[47,2925,2910,2926,2929],{},[220,2927,2928],{},"eight socket outlets"," per final circuit",[47,2931,2932],{},[59,2933,2934],{},"5.3.5.2 point b",[47,2936,2937],{},"from the ninth socket onward, another circuit with breaker and cable",[26,2939,2940,2947,2951],{},[47,2941,2942,2943,2946],{},"At least ",[220,2944,2945],{},"two separate lighting circuits"," in dwellings with more than two rooms or areas",[47,2948,2949],{},[59,2950,2934],{},[47,2952,2953],{},"minimum 2 lighting circuits",[26,2955,2956,2959,2963],{},[47,2957,2958],{},"A separate circuit per appliance rated 2600 W or more, and for washing machine, dishwasher, tumble dryer, electric cooker, hob and oven",[47,2960,2961],{},[59,2962,1326],{},[47,2964,2965],{},"1 circuit, 1 protective device and 1 cable per named appliance",[26,2967,2968,2971,2976],{},[47,2969,2970],{},"RCDs in domestic installations at least type A; at the origin of the installation a rated current of at least 40 A",[47,2972,2973],{},[59,2974,2975],{},"5.3.5.3 point a",[47,2977,2978],{},"rules out type AC and sets a floor on the frame size",[26,2980,2981,2984,2989],{},[47,2982,2983],{},"Protective and control devices on different energy tariffs grouped on separate panels at least 10 cm apart, or in separate boards",[47,2985,2986],{},[59,2987,2988],{},"5.3.5.1 point c",[47,2990,2991],{},"enlarges the enclosure or forces a second one",[16,2993,2994],{},"This chain explains why a bill of materials built from a room count is almost always too short: the number of sockets determines not only the socket items but, through the rule of eight, also the number of circuits, hence the number of breakers, the number of cables, and ultimately the size of the enclosure.",[16,2996,2997,2998,3002,3003,211],{},"Which appliances need their own circuit is covered in ",[202,2999,3001],{"href":3000},"\u002Fen\u002Fblog\u002Fdedicated-circuits-appliances","Appliances that require a dedicated circuit","; the board layout itself in ",[202,3004,3006],{"href":3005},"\u002Fen\u002Fblog\u002Fdistribution-board-planning-guide","Distribution board planning",[11,3008,3010],{"id":3009},"which-earthing-material-is-routinely-forgotten","Which earthing material is routinely forgotten?",[16,3012,3013],{},"Most of it. Earthing appears on the single-line diagram as one symbol, but on the bill of materials as six to ten items with prescribed minimum cross-sections. Those cross-sections are figures from the regulation, not from a catalogue.",[20,3015,3016,3028],{},[23,3017,3018],{},[26,3019,3020,3023,3026],{},[29,3021,3022],{},"Item",[29,3024,3025],{},"Prescribed minimum",[29,3027,2864],{},[42,3029,3030,3043,3056,3069,3082,3095,3107,3119,3132],{},[26,3031,3032,3035,3038],{},[47,3033,3034],{},"Foundation earth loop",[47,3036,3037],{},"at least 35 mm² geometric cross-section, solid conductor or seven stranded cores, without welds",[47,3039,3040],{},[59,3041,3042],{},"5.4.2.1 points b.1.3 and b.1.2",[26,3044,3045,3048,3051],{},[47,3046,3047],{},"Metal of the earth loop",[47,3049,3050],{},"bare annealed electrolytic copper or lead-sheathed copper",[47,3052,3053],{},[59,3054,3055],{},"5.4.2.1 point b.1.4",[26,3057,3058,3061,3064],{},[47,3059,3060],{},"Fixing of the earth loop",[47,3062,3063],{},"copper only, or materials that cause no corrosion",[47,3065,3066],{},[59,3067,3068],{},"5.4.2.1 point b.1.5",[26,3070,3071,3074,3077],{},[47,3072,3073],{},"Supplementary electrode, horizontally laid",[47,3075,3076],{},"at least 35 mm², buried at least 0.80 m deep, minimum length 15 m",[47,3078,3079],{},[59,3080,3081],{},"5.4.2.1 point b.3",[26,3083,3084,3087,3090],{},[47,3085,3086],{},"Supplementary electrode, rod or pin",[47,3088,3089],{},"minimum length 1.50 m, of which at least 1.50 m driven below the −0.60 m level",[47,3091,3092],{},[59,3093,3094],{},"5.4.2.1 point b.4.1",[26,3096,3097,3100,3103],{},[47,3098,3099],{},"Earthing conductor",[47,3101,3102],{},"16 mm² copper with corrosion-protective coating, otherwise 25 mm² copper, 50 mm² for aluminium or steel",[47,3104,3105],{},[59,3106,1403],{},[26,3108,3109,3112,3115],{},[47,3110,3111],{},"Earth disconnecting link",[47,3113,3114],{},"a disconnecting device removable only with a tool",[47,3116,3117],{},[59,3118,1406],{},[26,3120,3121,3124,3127],{},[47,3122,3123],{},"Main equipotential bonding conductor",[47,3125,3126],{},"half the cross-section of the largest protective conductor, minimum 6 mm² copper, may be capped at 25 mm²",[47,3128,3129],{},[59,3130,3131],{},"5.4.4.1 point a",[26,3133,3134,3137,3140],{},[47,3135,3136],{},"Supplementary bonding conductors",[47,3138,3139],{},"at least 2.5 mm² if mechanically protected, 4 mm² if not",[47,3141,3142],{},[59,3143,3144],{},"5.4.4.2 point a",[16,3146,3147],{},"Three points that go missing in estimates:",[710,3149,3150,3160,3169],{},[713,3151,3152,3155,3156,3159],{},[220,3153,3154],{},"The earth loop is site material, not electrical material."," It is required for every new building whose foundation trench bottom reaches at least 60 cm (",[59,3157,3158],{},"5.4.2.1 point b.1.1","), and it is laid long before anyone thinks about sockets. Drawing up the electrical bill of materials after the shell is complete structurally puts this item out of view.",[713,3161,3162,728,3165,3168],{},[220,3163,3164],{},"The ends remain accessible for inspection",[59,3166,3167],{},"5.4.2.1 point b.1.6","). That is an execution requirement with a material consequence: pit, cover, marking.",[713,3170,3171,3174],{},[220,3172,3173],{},"Main equipotential bonding is not a single terminal",", but one conductor per extraneous conductive part — water, gas, heating — with a clamp on the pipe concerned. The quantity follows from the building services, not from the electrical plan.",[16,3176,3177,3178,211],{},"Which earthing system applies is covered in ",[202,3179,3181],{"href":3180},"\u002Fen\u002Fblog\u002Fearthing-tt-vs-tns-belgium","Earthing TT or TN-S",[11,3183,3185],{"id":3184},"why-are-junction-boxes-and-device-boxes-so-often-missing-from-the-list","Why are junction boxes and device boxes so often missing from the list?",[16,3187,3188],{},"Because mentally they belong to the cable and in the catalogue to the accessories — whereas the AREI names them explicitly as elements in their own right.",[16,3190,3191],{},"Four rules make them unavoidable:",[710,3193,3194,3204,3213,3222],{},[713,3195,3196,3199,3200,3203],{},[220,3197,3198],{},"Connections may only be made in specific places:"," in distribution and switchgear assemblies, in junction or branch boxes, at the terminals of switches or socket outlets, or in sufficiently large ceiling boxes from which luminaires are suspended (",[59,3201,3202],{},"sub-section 5.2.6.1","). Every branch on the plan is therefore a material item.",[713,3205,3206,728,3209,3212],{},[220,3207,3208],{},"Connections inside conduit are prohibited",[59,3210,3211],{},"sub-section 5.2.9.3 point f","). A route drawn without a box is a non-compliant execution.",[713,3214,3215,728,3218,3221],{},[220,3216,3217],{},"In junction, branch and draw boxes the conductors remain accessible; tees and elbows are prohibited",[59,3219,3220],{},"sub-section 5.2.9.3 point i.2","). This rules out the smallest possible box and feeds through to the frame size, hence the price.",[713,3223,3224,728,3227,3230],{},[220,3225,3226],{},"Socket outlets built into walls are housed in metal boxes or in boxes of insulating material",[59,3228,3229],{},"sub-section 5.3.5.2 point a","). The device box is therefore not optional but mandatory material — one per flush point, and a different type in a hollow wall than in masonry.",[16,3232,3233,3234,3237],{},"On top of that, junction and branch boxes are part of the mandatory content of the single-line diagram (",[59,3235,3236],{},"sub-section 3.1.2.2 point a","). A diagram without them is incomplete — and so is a bill of materials derived from such a diagram.",[11,3239,3241],{"id":3240},"how-much-cable-allowance-should-i-include","How much cable allowance should I include?",[16,3243,3244,3245,3248],{},"On the ",[220,3246,3247],{},"size"," of an allowance the AREI says nothing — no percentage, no reserve length, no waste factor. Any figure you use is a convention of your own business and belongs in the calculation sheet as such.",[16,3250,3251],{},"What the regulation does fix are the conditions from which an allowance follows:",[710,3253,3254,3260,3266,3276],{},[713,3255,3256,3257,245],{},"Connections at appliances must not be subjected to tensile or torsional forces (",[59,3258,3259],{},"sub-section 5.2.6.2 point b",[713,3261,3262,3263,245],{},"In vertical runs, tensile forces from the cable's own weight must not act on the connection terminals (",[59,3264,3265],{},"sub-section 5.2.9.5",[713,3267,3268,3269,3272,3273,245],{},"In conduit it must be possible ",[220,3270,3271],{},"at all times"," to draw in or remove conductors or cables (",[59,3274,3275],{},"sub-section 5.2.9.3 point e",[713,3277,3278,3279,3281],{},"In boxes the conductors remain accessible (",[59,3280,3220],{},"), which does not work without a loop inside the enclosure.",[16,3283,3284,3285,3287,3288,211],{},"The allowance is therefore not a safety cushion on an uncertain calculation, but a material item with a purpose. If you apply it as a flat percentage, document the percentage, its origin and the revision it applies to. Deriving the base length is covered in ",[202,3286,2845],{"href":2844},"; which accompanying material each installation method brings with it in ",[202,3289,3291],{"href":3290},"\u002Fen\u002Fblog\u002Finstallation-methods-arei","Installation methods under the AREI",[11,3293,3295],{"id":3294},"how-many-spare-ways-belong-in-the-distribution-board","How many spare ways belong in the distribution board?",[16,3297,3298,3299,3302],{},"The AREI prescribes ",[220,3300,3301],{},"no"," spare ways. A full-text sweep of the nine parts in the Dutch, French and German versions returns no passage naming a number of free modules, a percentage or a minimum reserve. Anyone quoting a figure is quoting a company convention — which is legitimate, as long as it is said that way.",[16,3304,3305],{},"What the regulation does require instead, and what points in practice in the same direction:",[710,3307,3308,3318,3324,3329,3334],{},[713,3309,3310,3311,3314,3315,245],{},"Circuits are arranged so that they can later be identified during supervision, inspection, maintenance, repair, ",[220,3312,3313],{},"modification or extension"," of the installation (",[59,3316,3317],{},"sub-section 3.1.3.1",[713,3319,3320,3321,3323],{},"Control, protective and isolating devices are individually marked clearly, conspicuously and indelibly (",[59,3322,3317],{},"). Labelling material is therefore an item, not a courtesy.",[713,3325,3326,3327,245],{},"Circuits connected upstream of the board's main switch must be identified as such (",[59,3328,3317],{},[713,3330,3331,3332,245],{},"Every modification or extension is shown on the position plan, which reflects the existing state at any moment (",[59,3333,2683],{},[713,3335,3336,3337,245],{},"Equipment in the board remains easily accessible, in domestic installations without special means (",[59,3338,3339],{},"sub-section 5.3.5.1 point c",[16,3341,3342,3343,3346,3347,3350],{},"And one enclosure rule that is overlooked more often than spare ways: in domestic installations, distribution and switchgear assemblies are class I or II, ",[220,3344,3345],{},"with a back panel and a door",", made of non-combustible and non-hygroscopic material; the back panel must remain non-removable for the entire service life of the equipment (",[59,3348,3349],{},"sub-section 5.3.5.1 point a","). Door and back panel are therefore not an equipment option.",[11,3352,3354],{"id":3353},"where-is-the-boundary-between-material-cost-and-labour-cost","Where is the boundary between material cost and labour cost?",[16,3356,3357],{},"At the question of whether the quantity follows from the plan or from the execution.",[16,3359,3360],{},"Material cost follows from piece counts and metres and can be derived from the model. Labour cost follows from routes, substrates, accessibility and sequencing — quantities that appear neither on the single-line diagram nor on the position plan. The same socket costs the same material whether it goes into a hollow wall or into concrete; the effort differs by a wide margin.",[16,3362,3363],{},"In practice, for estimating:",[710,3365,3366,3373,3376],{},[713,3367,3368,3369,3372],{},"A bill of materials is ",[220,3370,3371],{},"not half a quotation",". It is the half that can be checked.",[713,3374,3375],{},"Items that touch both — chases, penetrations, core drilling, scaffolding — belong explicitly on the labour side, otherwise they appear nowhere.",[713,3377,3378],{},"The installation method decides both sides at once: it determines which accompanying material is needed and how labour-intensive the execution becomes.",[16,3380,3381,3382,2651,3384,3387],{},"Figures for both sides are in ",[202,3383,2650],{"href":2649},[202,3385,3386],{"href":2654},"Cost comparison: yourself or an electrician",". This article deliberately does not repeat them: prices age, the method does not.",[11,3389,3391],{"id":3390},"which-estimating-mistakes-make-the-list-unusable","Which estimating mistakes make the list unusable?",[710,3393,3394,3405,3411,3417,3423,3434,3440,3446],{},[713,3395,3396,3399,3400,62,3402,3404],{},[220,3397,3398],{},"Counted per room instead of per circuit."," The rules of eight — sockets per circuit and final circuits per RCD (",[59,3401,2934],{},[59,3403,2538],{},") — generate items that appear in no room-by-room list.",[713,3406,3407,3410],{},[220,3408,3409],{},"Straight-line distance instead of cable route."," Indoors the straight line sits systematically well below the real route; it is not an estimate but a lower bound.",[713,3412,3413,3416],{},[220,3414,3415],{},"Net lengths used without an allowance."," The allowance exists for the four reasons above, not out of caution.",[713,3418,3419,3422],{},[220,3420,3421],{},"Earthing material forgotten",", because it is one symbol on the diagram and a shell-construction topic on the schedule.",[713,3424,3425,3428,3429,3431,3432,245],{},[220,3426,3427],{},"Device boxes and branch boxes treated as accessories",", although they are mandatory diagram content (",[59,3430,2556],{},") and compulsory in masonry (",[59,3433,2578],{},[713,3435,3436,3439],{},[220,3437,3438],{},"Frames and covers not listed separately."," A triple combination is one frame and three inserts, not three complete devices.",[713,3441,3442,3445],{},[220,3443,3444],{},"A circuit with no drawn cable drops out silently"," and makes the total length too small without any line being missing.",[713,3447,3448,3451],{},[220,3449,3450],{},"Prices carried over from an older revision"," without noting date and source. A quantity without a price is incomplete; a price without a date is wrong.",[11,3453,3455],{"id":3454},"how-is-the-bill-of-materials-produced-in-planelec-and-what-does-it-not-say","How is the bill of materials produced in PlanElec — and what does it not say?",[16,3457,3458,3459,3461,3462,3465,3466,3469],{},"Through the ",[220,3460,1024],{}," tab. The ",[220,3463,3464],{},"Material List"," appears there as a separate document; the ",[220,3467,3468],{},"Open material overview"," button shows it in detail, and the PDF comes from the same derivation.",[16,3471,3472],{},"What the overview contains:",[710,3474,3475,3498,3508],{},[713,3476,3477,3478,62,3481,62,3484,62,3487,62,3490,62,3493,62,3495,211],{},"Items in seven categories: ",[220,3479,3480],{},"Consumers",[220,3482,3483],{},"Equipment and inserts",[220,3485,3486],{},"Covers and frames",[220,3488,3489],{},"Installation material",[220,3491,3492],{},"Protection devices",[220,3494,2545],{},[220,3496,3497],{},"Distribution",[713,3499,3500,3501,2651,3504,3507],{},"Two views: ",[220,3502,3503],{},"By category",[220,3505,3506],{},"By room","; items with no room allocation appear separately so they do not vanish quietly.",[713,3509,3510],{},"A header showing the number of consumers, positions, parts and the cable length.",[16,3512,3513],{},"Since the update of 16 July 2026 the overview breaks sockets, switches and selected connections down into manufacturer-neutral individual parts — inserts, covers, frames and installation boxes. Fixed appliances include a connection box, terminal and strain relief; appliance-specific accessories are not included. Enclosures and busbars follow the modelled row and module count.",[16,3515,3516,3517,3520,3521,3524],{},"Six ",[220,3518,3519],{},"base assumptions"," are shown explicitly in the overview rather than acting in the background. The one that matters most for estimating: cable lengths are ",[220,3522,3523],{},"net lengths from the model; waste and installation allowances are not included."," The allowance from the section above is therefore not yet in there. Equally explicit: the device box follows an unambiguously linked wall; otherwise hollow-wall boxes are assumed for rooms containing hollow walls, and flush boxes elsewhere.",[16,3526,3527,3528,3531],{},"What the list deliberately does ",[220,3529,3530],{},"not"," do:",[710,3533,3534,3540,3546,3552],{},[713,3535,3536,3539],{},[220,3537,3538],{},"It quotes no prices and is not an order release."," All items are manufacturer-neutral and must be resolved to concrete articles and professionally verified before ordering.",[713,3541,3542,3545],{},[220,3543,3544],{},"It invents no missing quantities."," A circuit without a cable route appears at 0 m with the note \"Routing missing\" rather than being estimated. A suspiciously lean list usually contains exactly those lines.",[713,3547,3548,3551],{},[220,3549,3550],{},"It adds no earthing material"," that is not in the model. Earth loop, earthing conductor and bonding conductors are model content, not an automatic addition.",[713,3553,3554,3555,3558],{},"For PV installations, ",[220,3556,3557],{},"open DC material data are reported as notices"," — missing strings, module types or route lengths — instead of being papered over.",[11,3560,3562],{"id":3561},"what-the-arei-self-check-does-not-do-here","What the AREI self-check does not do here",[16,3564,3565,3566,3569],{},"The self-check assesses the planned ",[220,3567,3568],{},"installation",", not the completeness of a bill of materials. Specifically:",[710,3571,3572,3579,3586,3592,3595],{},[713,3573,3574,3575,3578],{},"It checks ",[220,3576,3577],{},"no quantities",". There is no rule that reports a missing, under-dimensioned or duplicated item.",[713,3580,3581,3582,3585],{},"For earthing it checks only whether main equipotential bonding and the earth electrode are ",[220,3583,3584],{},"documented"," and whether the earthing system fits — not the cross-section of the installed conductor or the metres of earth loop required.",[713,3587,3574,3588,3591],{},[220,3589,3590],{},"no prices, no availability and no article allocation."," Manufacturer-neutral items stay manufacturer-neutral.",[713,3593,3594],{},"It calculates voltage drop only when the path is complete; if a partial length is missing it reports a data gap instead of a result. For the bill of materials that means the cable quantity can be incomplete without any rule firing.",[713,3596,3597,3598,3601,3602,3605],{},"It replaces ",[220,3599,3600],{},"neither"," measurement ",[220,3603,3604],{},"nor"," inspection. The official assessment is made exclusively by a recognised inspection body.",[11,3607,3609],{"id":3608},"further-reading","Further reading",[710,3611,3612,3616,3620,3624,3628,3632],{},[713,3613,3614],{},[202,3615,2845],{"href":2844},[713,3617,3618],{},[202,3619,3291],{"href":3290},[713,3621,3622],{},[202,3623,3006],{"href":3005},[713,3625,3626],{},[202,3627,3001],{"href":3000},[713,3629,3630],{},[202,3631,2650],{"href":2649},[713,3633,3634],{},[202,3635,3386],{"href":2654},[16,3637,3638],{},[202,3639,3641],{"href":3640},"\u002Fen","Open PlanElec and derive your bill of materials →",[16,3643,3644],{},[59,3645,3646],{},"Regulatory basis: AREI\u002FRGIE Book 1 V06 — sub-sections 3.1.2.1, 3.1.2.2, 3.1.2.3, 3.1.3.1, 4.2.4.3, 5.2.1.2 with table 5.1, 5.2.6.1, 5.2.6.2, 5.2.9.3, 5.2.9.5, 5.3.5.1, 5.3.5.2, 5.3.5.3, 5.4.2.1, 5.4.2.2, 5.4.3.5, 5.4.4.1 and 5.4.4.2. The official text, the actual condition of the installation and the inspection by a recognised body remain decisive.",{"title":1213,"searchDepth":1214,"depth":1214,"links":3648},[3649,3650,3651,3652,3653,3654,3655,3656,3657,3658,3659,3660,3661],{"id":2477,"depth":1214,"text":2478},{"id":2658,"depth":1214,"text":2659},{"id":2693,"depth":1214,"text":2694},{"id":2848,"depth":1214,"text":2849},{"id":3009,"depth":1214,"text":3010},{"id":3184,"depth":1214,"text":3185},{"id":3240,"depth":1214,"text":3241},{"id":3294,"depth":1214,"text":3295},{"id":3353,"depth":1214,"text":3354},{"id":3390,"depth":1214,"text":3391},{"id":3454,"depth":1214,"text":3455},{"id":3561,"depth":1214,"text":3562},{"id":3608,"depth":1214,"text":3609},"Seven item groups, how they derive from the single-line diagram and the position plan, the items that are routinely forgotten — earthing material, boxes, cable allowance, spare ways — and where the AREI fixes a quantity and where it does not.","en",{},"\u002Fblog\u002Fbill-of-materials-electrical.en",{"title":2472,"description":3662},"bill-of-materials-electrical-installation","blog\u002Fbill-of-materials-electrical.en",[1243,1244,3670,3671,3672,3673,3674,3675,3676],"bill of materials","material list","cost estimating","earthing","distribution board","single-line diagram","Belgium","TFP3C-v_VH_gc0RxY-xD9C2a60K-5wZL3F2hMO3QNCY",{"id":3679,"title":3680,"articleId":6,"body":3681,"category":1229,"date":1230,"description":4866,"extension":1232,"lastUpdated":1230,"locale":4867,"meta":4868,"navigation":1235,"path":4869,"publishDate":1230,"readTime":1237,"refreshInterval":1238,"seo":4870,"slug":4871,"stem":4872,"tags":4873,"__hash__":4880},"blog\u002Fblog\u002Fbill-of-materials-electrical.fr.md","Liste de matériel d’une installation électrique : quels postes doit-elle contenir ?",{"type":8,"value":3682,"toc":4851},[3683,3687,3690,3849,3852,3864,3868,3886,3896,3899,3903,3910,3921,4039,4054,4058,4061,4200,4203,4215,4219,4222,4353,4356,4383,4390,4394,4397,4400,4439,4445,4449,4456,4459,4489,4499,4503,4510,4513,4547,4558,4562,4565,4568,4571,4586,4595,4599,4659,4663,4677,4680,4718,4721,4731,4738,4765,4769,4775,4810,4814,4840,4846],[11,3684,3686],{"id":3685},"quels-postes-doit-contenir-la-liste-de-matériel-dune-installation-électrique","Quels postes doit contenir la liste de matériel d’une installation électrique ?",[16,3688,3689],{},"Sept groupes : tableau, appareils de protection, canalisations, boîtes, interrupteurs et prises, mise à la terre, petit matériel. Une liste n’est pas complète parce que les sept intitulés y figurent, mais parce que chaque poste a une origine traçable — un nombre issu du plan, une règle du RGIE ou une hypothèse explicitement énoncée par votre entreprise. Sans cette origine, la quantité n’est pas vérifiable et, à la version suivante du plan, elle n’est plus corrigeable.",[20,3691,3692,3708],{},[23,3693,3694],{},[26,3695,3696,3699,3702,3705],{},[29,3697,3698],{},"Groupe de postes",[29,3700,3701],{},"Postes individuels typiques",[29,3703,3704],{},"La quantité découle de",[29,3706,3707],{},"Ancrage normatif",[42,3709,3710,3728,3749,3767,3787,3806,3829],{},[26,3711,3712,3715,3718,3721],{},[47,3713,3714],{},"Tableau",[47,3716,3717],{},"Coffret avec paroi arrière et porte, rangées et rails, plastrons, peignes, embouts, bornes d’alimentation, repérage",[47,3719,3720],{},"Nombre de modules par rangée, séparation par tarif",[47,3722,3723,62,3726],{},[59,3724,3725],{},"5.3.5.1. points a. et c.",[59,3727,65],{},[26,3729,3730,3733,3736,3739],{},[47,3731,3732],{},"Appareils de protection",[47,3734,3735],{},"Interrupteur-sectionneur général, dispositifs différentiels 300 mA et 30 mA, disjoncteurs, éventuellement parafoudre",[47,3737,3738],{},"Nombre de circuits terminaux et leur répartition entre les différentiels",[47,3740,3741,62,3744,62,3747],{},[59,3742,3743],{},"5.3.5.1. point b.",[59,3745,3746],{},"4.2.4.3. point b.",[59,3748,87],{},[26,3750,3751,3754,3757,3760],{},[47,3752,3753],{},"Canalisations",[47,3755,3756],{},"Câble par type, nombre de conducteurs et section, en mètres ; tubes, tube préfilé, câble enterré",[47,3758,3759],{},"Cheminement par circuit, plus la marge",[47,3761,3762,62,3765],{},[59,3763,3764],{},"3.1.2.2. point a.",[59,3766,87],{},[26,3768,3769,3772,3775,3778],{},[47,3770,3771],{},"Boîtes",[47,3773,3774],{},"Boîtes de connexion et de dérivation, boîtes d’encastrement pour maçonnerie ou cloison creuse, boîtes de sortie plafond et mur, boîtes de tirage",[47,3776,3777],{},"Nombre d’appareils plus nombre de points de dérivation",[47,3779,3780,62,3782,62,3784],{},[59,3781,3764],{},[59,3783,123],{},[59,3785,3786],{},"5.3.5.2. point a.",[26,3788,3789,3792,3795,3798],{},[47,3790,3791],{},"Interrupteurs et prises",[47,3793,3794],{},"Mécanismes, touches et enjoliveurs, plaques de finition par combinaison, variantes étanches avec joint",[47,3796,3797],{},"Nombre de points de commande et de prises au plan de position",[47,3799,3800,62,3803],{},[59,3801,3802],{},"3.1.2.3. point a.",[59,3804,3805],{},"5.3.5.2. points a. et b.",[26,3807,3808,3811,3814,3817],{},[47,3809,3810],{},"Mise à la terre",[47,3812,3813],{},"Boucle de terre, conducteur de terre, sectionneur de terre, conducteur principal d’équipotentialité, conducteurs supplémentaires, bornes de raccordement",[47,3815,3816],{},"Périmètre du bâtiment, nombre d’éléments conducteurs étrangers, salles de bains",[47,3818,3819,62,3821,62,3823,62,3825,62,3827],{},[59,3820,161],{},[59,3822,164],{},[59,3824,167],{},[59,3826,170],{},[59,3828,173],{},[26,3830,3831,3834,3837,3840],{},[47,3832,3833],{},"Petit matériel",[47,3835,3836],{},"Moyens de fixation et colliers, bornes, serre-câbles, couvercles, matériel de repérage, joints",[47,3838,3839],{},"Ratio par poste — convention d’entreprise",[47,3841,3842,62,3844,62,3847],{},[59,3843,189],{},[59,3845,3846],{},"5.2.6.2. point b.",[59,3848,65],{},[16,3850,3851],{},"La dernière ligne est marquée différemment à dessein : pour le petit matériel, le RGIE ne fixe aucune quantité. Il fixe des conditions dont les postes découlent — voir plus loin.",[16,3853,3854,3855,3859,3860,211],{},"Cet article ne contient aucun prix. Non par prudence, mais parce qu’une fourchette de prix sans source nommée ni date est fausse au bout d’un trimestre et continue pourtant d’être citée. Pour le volet coûts : ",[202,3856,3858],{"href":3857},"\u002Ffr\u002Fblog\u002Fcout-plan-electrique","Combien coûte un plan électrique ?"," et ",[202,3861,3863],{"href":3862},"\u002Ffr\u002Fblog\u002Fcomparatif-cout-soi-meme-vs-electricien","Comparatif de coût : dessiner soi-même ou faire appel à un électricien",[11,3865,3867],{"id":3866},"la-liste-de-matériel-est-elle-obligatoire-selon-le-rgie","La liste de matériel est-elle obligatoire selon le RGIE ?",[16,3869,3870,3871,3874,3875,3878,3879,3882,3883,211],{},"Non. Le RGIE ne connaît la liste de matériel que comme ",[220,3872,3873],{},"annexe autorisée"," au dossier : « Les schémas, plans et documents peuvent être complétés par des documents reprenant de façon plus détaillée les différentes caractéristiques du matériel électrique et\u002Fou des produits » (",[59,3876,3877],{},"sous-section 3.1.2.1. point c.","). Le verbe est ",[59,3880,3881],{},"peuvent",", pas ",[59,3884,3885],{},"doivent",[16,3887,3888,3889,3892,3893,245],{},"Sont obligatoires, pour toute nouvelle installation domestique, le schéma unifilaire et le plan de position, établis par le responsable de l’exécution des travaux (",[59,3890,3891],{},"sous-section 3.1.2.1. point a.","). Si vous joignez la liste de matériel en annexe, elle suit le régime des annexes : elle est actualisée et tenue sur place à la disposition de toute personne autorisée à surveiller, contrôler, entretenir, réparer ou transformer l’installation (",[59,3894,3895],{},"sous-section 3.1.2.1. point d.",[16,3897,3898],{},"Conséquence pratique : la liste de matériel est un outil de chiffrage et d’approvisionnement, pas un document de contrôle. L’organisme agréé ne relève pas son absence. Il relève en revanche la présence de matériel qui n’a rien à faire là — et c’est précisément ce qu’une liste propre prévient, puisqu’elle fige le choix en amont.",[11,3900,3902],{"id":3901},"quelles-données-le-plan-doit-il-porter-pour-que-les-quantités-soient-justes","Quelles données le plan doit-il porter pour que les quantités soient justes ?",[16,3904,3905,3906,3909],{},"Le schéma unifilaire fournit presque toute la liste des postes, mais pas la quantité la plus importante. La ",[59,3907,3908],{},"sous-section 3.1.2.2. point a."," exige au minimum : le type, la section et le nombre de conducteurs de chaque canalisation, le mode de pose, le type et les caractéristiques des dispositifs de protection à courant différentiel-résiduel, le type et les caractéristiques des dispositifs de protection contre les surintensités, les interrupteurs, les boîtes de connexion, les boîtes de dérivation, les socles de prise de courant, les points lumineux, les machines et appareils fixes et les sources.",[16,3911,3912,3913,3916,3917,3920],{},"L’énumération est remarquablement complète — et elle ne comporte ",[220,3914,3915],{},"aucune longueur",". La longueur des canalisations n’est exigée que pour les installations non domestiques (",[59,3918,3919],{},"sous-section 3.1.2.2. point b.","). Dans le logement, la donnée d’entrée déterminante du métré de câble ne figure donc dans aucun document obligatoire.",[20,3922,3923,3936],{},[23,3924,3925],{},[26,3926,3927,3930,3933],{},[29,3928,3929],{},"Quantité dans la liste",[29,3931,3932],{},"Donnée d’entrée",[29,3934,3935],{},"Figure dans un document obligatoire ?",[42,3937,3938,3953,3967,3979,3991,4003,4018,4029],{},[26,3939,3940,3943,3946],{},[47,3941,3942],{},"Nombre de prises",[47,3944,3945],{},"Socles de prise au schéma et au plan de position",[47,3947,3948,3949,62,3951,305],{},"oui (",[59,3950,301],{},[59,3952,304],{},[26,3954,3955,3958,3961],{},[47,3956,3957],{},"Nombre d’interrupteurs",[47,3959,3960],{},"Interrupteurs au schéma, leur position au plan",[47,3962,3948,3963,62,3965,305],{},[59,3964,301],{},[59,3966,304],{},[26,3968,3969,3972,3975],{},[47,3970,3971],{},"Nombre de boîtes",[47,3973,3974],{},"Boîtes de connexion et de dérivation au schéma",[47,3976,3948,3977,305],{},[59,3978,301],{},[26,3980,3981,3984,3987],{},[47,3982,3983],{},"Nombre de disjoncteurs",[47,3985,3986],{},"Nombre de circuits terminaux",[47,3988,3948,3989,305],{},[59,3990,301],{},[26,3992,3993,3996,3999],{},[47,3994,3995],{},"Type de câble et section",[47,3997,3998],{},"Type, section, nombre de conducteurs par canalisation",[47,4000,3948,4001,305],{},[59,4002,301],{},[26,4004,4005,4010,4013],{},[47,4006,4007],{},[220,4008,4009],{},"Longueur de câble en m",[47,4011,4012],{},"Cheminement le long des murs, gabarits, niveaux",[47,4014,4015],{},[220,4016,4017],{},"non — uniquement pour les installations non domestiques",[26,4019,4020,4023,4026],{},[47,4021,4022],{},"Matériel de terre",[47,4024,4025],{},"Périmètre du bâtiment, nombre d’éléments conducteurs étrangers",[47,4027,4028],{},"non — découle du chapitre 5.4, pas du schéma",[26,4030,4031,4033,4036],{},[47,4032,3833],{},[47,4034,4035],{},"Mode de pose, entraxes de fixation, mode de raccordement",[47,4037,4038],{},"non — convention d’entreprise",[16,4040,4041,4042,4045,4046,4049,4050,211],{},"Le plan de position porte la ",[220,4043,4044],{},"position"," de ce même matériel, ni son nombre ni sa longueur (",[59,4047,4048],{},"sous-section 3.1.2.3. point a.","). Le métré de câble n’en découle qu’une fois un tracé dessiné ; la méthode est développée dans ",[202,4051,4053],{"href":4052},"\u002Ffr\u002Fblog\u002Fcheminements-et-longueurs-de-cables","Cheminements et longueurs de câbles",[11,4055,4057],{"id":4056},"combien-dappareils-de-protection-faut-il-et-doù-vient-ce-nombre","Combien d’appareils de protection faut-il — et d’où vient ce nombre ?",[16,4059,4060],{},"Pas de l’expérience, mais de quatre règles qui fixent ensemble le nombre de modules au tableau. C’est la partie de la liste de matériel que le RGIE pilote le plus directement.",[20,4062,4063,4076],{},[23,4064,4065],{},[26,4066,4067,4070,4073],{},[29,4068,4069],{},"Règle",[29,4071,4072],{},"Référence",[29,4074,4075],{},"Effet sur la quantité",[42,4077,4078,4090,4102,4114,4130,4146,4162,4174,4187],{},[26,4079,4080,4083,4087],{},[47,4081,4082],{},"Tableau principal équipé d’un interrupteur-sectionneur général ; en domestique, pas moins de 40 A",[47,4084,4085],{},[59,4086,3743],{},[47,4088,4089],{},"1 poste, intensité assignée au moins égale à 40 A",[26,4091,4092,4095,4099],{},[47,4093,4094],{},"À l’origine de l’installation, au moins un dispositif différentiel de 300 mA au plus, assurant le sectionnement",[47,4096,4097],{},[59,4098,3746],{},[47,4100,4101],{},"au moins 1 poste 300 mA",[26,4103,4104,4107,4111],{},[47,4105,4106],{},"Immédiatement en aval, au moins un dispositif à haute ou très haute sensibilité, auquel sont raccordés prises, éclairage, salle de bains, lave-linge, sèche-linge et lave-vaisselle",[47,4108,4109],{},[59,4110,3746],{},[47,4112,4113],{},"au moins 1 poste 30 mA",[26,4115,4116,4123,4127],{},[47,4117,4118,4119,4122],{},"Au maximum ",[220,4120,4121],{},"huit circuits terminaux"," par dispositif différentiel de ce type",[47,4124,4125],{},[59,4126,3746],{},[47,4128,4129],{},"à partir du neuvième circuit concerné, un différentiel 30 mA supplémentaire",[26,4131,4132,4138,4143],{},[47,4133,4118,4134,4137],{},[220,4135,4136],{},"huit socles de prise"," par circuit terminal",[47,4139,4140],{},[59,4141,4142],{},"5.3.5.2. point b.",[47,4144,4145],{},"à partir de la neuvième prise, un circuit de plus avec disjoncteur et câble",[26,4147,4148,4155,4159],{},[47,4149,4150,4151,4154],{},"Au moins ",[220,4152,4153],{},"deux circuits d’éclairage distincts"," au-delà de deux locaux",[47,4156,4157],{},[59,4158,4142],{},[47,4160,4161],{},"minimum 2 circuits d’éclairage",[26,4163,4164,4167,4171],{},[47,4165,4166],{},"Circuit distinct par appareil de 2600 W ou plus, ainsi que pour lave-linge, lave-vaisselle, sèche-linge, cuisinière, plaque de cuisson et four électriques",[47,4168,4169],{},[59,4170,87],{},[47,4172,4173],{},"1 circuit, 1 protection et 1 câble par appareil cité",[26,4175,4176,4179,4184],{},[47,4177,4178],{},"Dispositifs différentiels au moins de type A en domestique ; à l’origine, courant nominal d’au moins 40 A",[47,4180,4181],{},[59,4182,4183],{},"5.3.5.3. point a.",[47,4185,4186],{},"exclut le type AC et impose un calibre plancher",[26,4188,4189,4192,4197],{},[47,4190,4191],{},"Appareils de protection et de manœuvre de tarifs différents sur des panneaux distincts écartés d’au moins 10 cm, ou dans des tableaux distincts",[47,4193,4194],{},[59,4195,4196],{},"5.3.5.1. point c.",[47,4198,4199],{},"agrandit le coffret ou en impose un second",[16,4201,4202],{},"Cette chaîne explique pourquoi une liste de matériel construite à partir d’un comptage par local est presque toujours trop courte : le nombre de prises ne détermine pas seulement les postes « prise », mais aussi, par la règle des huit, le nombre de circuits, donc le nombre de disjoncteurs, le nombre de câbles et in fine le calibre du coffret.",[16,4204,4205,4206,4210,4211,211],{},"Le détail des appareils exigeant un circuit propre figure dans ",[202,4207,4209],{"href":4208},"\u002Ffr\u002Fblog\u002Fcircuit-dedie-obligatoire-appareils","Quels appareils exigent un circuit dédié"," ; la composition du tableau dans ",[202,4212,4214],{"href":4213},"\u002Ffr\u002Fblog\u002Fplanifier-tableau-electrique","Planifier un tableau électrique",[11,4216,4218],{"id":4217},"quel-matériel-de-mise-à-la-terre-est-systématiquement-oublié","Quel matériel de mise à la terre est systématiquement oublié ?",[16,4220,4221],{},"L’essentiel. La terre apparaît au schéma unifilaire sous forme d’un symbole, mais dans la liste de matériel sous forme de six à dix postes assortis de sections minimales imposées. Ces sections sont des chiffres du règlement, pas du catalogue.",[20,4223,4224,4236],{},[23,4225,4226],{},[26,4227,4228,4231,4234],{},[29,4229,4230],{},"Poste",[29,4232,4233],{},"Minimum imposé",[29,4235,4072],{},[42,4237,4238,4251,4264,4277,4290,4303,4315,4327,4340],{},[26,4239,4240,4243,4246],{},[47,4241,4242],{},"Boucle de terre en fondation",[47,4244,4245],{},"au moins 35 mm² de section géométrique, conducteur plein ou 7 âmes câblées, sans soudure",[47,4247,4248],{},[59,4249,4250],{},"5.4.2.1. points b.1.3. et b.1.2.",[26,4252,4253,4256,4259],{},[47,4254,4255],{},"Métal de la boucle",[47,4257,4258],{},"cuivre électrolytique recuit nu ou cuivre plombé",[47,4260,4261],{},[59,4262,4263],{},"5.4.2.1. point b.1.4.",[26,4265,4266,4269,4272],{},[47,4267,4268],{},"Fixation de la boucle",[47,4270,4271],{},"uniquement cuivre ou matière sans action corrosive",[47,4273,4274],{},[59,4275,4276],{},"5.4.2.1. point b.1.5.",[26,4278,4279,4282,4285],{},[47,4280,4281],{},"Prise de terre complémentaire horizontale",[47,4283,4284],{},"au moins 35 mm², profondeur d’au moins 0,80 m, longueur minimale 15 m",[47,4286,4287],{},[59,4288,4289],{},"5.4.2.1. point b.3.",[26,4291,4292,4295,4298],{},[47,4293,4294],{},"Prise de terre complémentaire, barre ou piquet",[47,4296,4297],{},"longueur minimale 1,50 m, dont au moins 1,50 m enfoncé sous le niveau −0,60 m",[47,4299,4300],{},[59,4301,4302],{},"5.4.2.1. point b.4.1.",[26,4304,4305,4308,4311],{},[47,4306,4307],{},"Conducteur de terre",[47,4309,4310],{},"16 mm² cuivre avec revêtement anticorrosion, sinon 25 mm² cuivre, 50 mm² en aluminium ou acier",[47,4312,4313],{},[59,4314,164],{},[26,4316,4317,4320,4323],{},[47,4318,4319],{},"Sectionneur de terre",[47,4321,4322],{},"dispositif de coupure démontable uniquement à l’aide d’un outil",[47,4324,4325],{},[59,4326,167],{},[26,4328,4329,4332,4335],{},[47,4330,4331],{},"Conducteur principal d’équipotentialité",[47,4333,4334],{},"moitié de la section du plus gros conducteur de protection, minimum 6 mm² cuivre, limitation à 25 mm² admise",[47,4336,4337],{},[59,4338,4339],{},"5.4.4.1. point a.",[26,4341,4342,4345,4348],{},[47,4343,4344],{},"Conducteurs supplémentaires d’équipotentialité",[47,4346,4347],{},"au moins 2,5 mm² si protégés mécaniquement, 4 mm² sinon",[47,4349,4350],{},[59,4351,4352],{},"5.4.4.2. point a.",[16,4354,4355],{},"Trois points absents des chiffrages :",[710,4357,4358,4368,4377],{},[713,4359,4360,4363,4364,4367],{},[220,4361,4362],{},"La boucle de terre est du matériel de chantier, pas du matériel électrique."," Elle est exigée pour tout nouveau bâtiment dont le fond de fouille atteint au moins 60 cm (",[59,4365,4366],{},"5.4.2.1. point b.1.1.","), et elle est posée bien avant que quiconque ne pense aux prises. Établir la liste électrique après le gros œuvre revient à perdre ce poste de vue par construction.",[713,4369,4370,728,4373,4376],{},[220,4371,4372],{},"Les extrémités restent visitables",[59,4374,4375],{},"5.4.2.1. point b.1.6.","). C’est une exigence d’exécution avec conséquence matérielle : regard, couvercle, repérage.",[713,4378,4379,4382],{},[220,4380,4381],{},"La liaison équipotentielle principale n’est pas une borne unique",", mais un conducteur par élément conducteur étranger — eau, gaz, chauffage — avec une borne de raccordement sur la conduite concernée. La quantité découle des techniques spéciales, pas du plan électrique.",[16,4384,4385,4386,211],{},"Le régime de neutre applicable est traité dans ",[202,4387,4389],{"href":4388},"\u002Ffr\u002Fblog\u002Fmise-a-la-terre-tt-tns-belgique","Mise à la terre TT ou TN-S",[11,4391,4393],{"id":4392},"pourquoi-les-boîtes-de-dérivation-et-dencastrement-manquent-elles-si-souvent","Pourquoi les boîtes de dérivation et d’encastrement manquent-elles si souvent ?",[16,4395,4396],{},"Parce que mentalement elles appartiennent au câble et, au catalogue, aux accessoires — alors que le RGIE les nomme explicitement comme éléments à part entière.",[16,4398,4399],{},"Quatre règles les rendent incontournables :",[710,4401,4402,4412,4421,4430],{},[713,4403,4404,4407,4408,4411],{},[220,4405,4406],{},"Les connexions ne peuvent se trouver qu’à certains endroits :"," dans les tableaux de répartition et de manœuvre, dans des boîtes de connexion ou de dérivation, aux bornes d’interrupteurs ou de socles de prise, ou dans des boîtes de plafond suffisamment grandes auxquelles sont suspendus les luminaires (",[59,4409,4410],{},"sous-section 5.2.6.1.","). Chaque dérivation au plan est donc un poste de matériel.",[713,4413,4414,728,4417,4420],{},[220,4415,4416],{},"Les connexions dans les tubes sont interdites",[59,4418,4419],{},"sous-section 5.2.9.3. point f.","). Un tracé dessiné sans boîte est un tracé non conforme.",[713,4422,4423,728,4426,4429],{},[220,4424,4425],{},"Dans les boîtes de connexion, de dérivation et de tirage, les conducteurs restent accessibles ; les tés et coudes sont interdits",[59,4427,4428],{},"sous-section 5.2.9.3. point i.2.","). Cela exclut la boîte la plus petite possible et se répercute sur le calibre, donc sur le prix.",[713,4431,4432,728,4435,4438],{},[220,4433,4434],{},"Les socles de prise encastrés dans les parois sont logés dans des boîtes métalliques ou en matière isolante",[59,4436,4437],{},"sous-section 5.3.5.2. point a.","). La boîte d’encastrement n’est donc pas une option mais du matériel obligatoire — une par point encastré, et d’un type différent en cloison creuse et en maçonnerie.",[16,4440,4441,4442,4444],{},"S’y ajoute que les boîtes de connexion et de dérivation font partie du contenu obligatoire du schéma unifilaire (",[59,4443,3908],{},"). Un schéma qui les omet est incomplet — et une liste de matériel dérivée d’un tel schéma l’est également.",[11,4446,4448],{"id":4447},"quelle-réserve-de-câble-faut-il-prévoir","Quelle réserve de câble faut-il prévoir ?",[16,4450,4451,4452,4455],{},"Sur la ",[220,4453,4454],{},"valeur"," de la marge, le RGIE ne dit rien — ni pourcentage, ni longueur de réserve, ni facteur de chute. Tout chiffre que vous utilisez est une convention d’entreprise et doit figurer comme telle dans la feuille de calcul.",[16,4457,4458],{},"Ce que le règlement fixe, ce sont les conditions dont une réserve découle :",[710,4460,4461,4467,4473,4483],{},[713,4462,4463,4464,245],{},"Les raccordements aux appareils ne peuvent être soumis à des efforts de traction ou de torsion (",[59,4465,4466],{},"sous-section 5.2.6.2. point b.",[713,4468,4469,4470,245],{},"Dans les portions verticales, les efforts de traction dus au poids propre ne peuvent s’exercer sur les bornes de raccordement (",[59,4471,4472],{},"sous-section 5.2.9.5.",[713,4474,4475,4476,4479,4480,245],{},"Dans les tubes, il doit rester possible ",[220,4477,4478],{},"à tout moment"," de tirer ou de retirer les conducteurs ou câbles (",[59,4481,4482],{},"sous-section 5.2.9.3. point e.",[713,4484,4485,4486,4488],{},"Dans les boîtes, les conducteurs restent accessibles (",[59,4487,4428],{},"), ce qui suppose une boucle dans le boîtier.",[16,4490,4491,4492,4494,4495,211],{},"La marge n’est donc pas un coussin de sécurité posé sur un calcul incertain, mais un poste de matériel avec une finalité. Qui l’applique forfaitairement documente le pourcentage, son origine et la version à laquelle il se rapporte. La détermination de la longueur de base est traitée dans ",[202,4493,4053],{"href":4052}," ; le matériel d’accompagnement induit par chaque mode de pose dans ",[202,4496,4498],{"href":4497},"\u002Ffr\u002Fblog\u002Fmodes-de-pose-rgie","Modes de pose selon le RGIE",[11,4500,4502],{"id":4501},"combien-demplacements-libres-faut-il-prévoir-au-tableau","Combien d’emplacements libres faut-il prévoir au tableau ?",[16,4504,4505,4506,4509],{},"Le RGIE n’impose ",[220,4507,4508],{},"aucun"," emplacement libre. Un balayage intégral des neuf parties dans les versions néerlandaise, française et allemande ne fournit aucune référence citant un nombre de modules libres, un pourcentage ou une réserve minimale. Annoncer un chiffre, c’est annoncer une convention d’entreprise — ce qui est légitime, à condition de le dire.",[16,4511,4512],{},"Ce que le règlement exige à la place, et qui pousse pratiquement dans le même sens :",[710,4514,4515,4525,4531,4536,4541],{},[713,4516,4517,4518,4521,4522,245],{},"Les circuits sont réalisés de manière à pouvoir être identifiés ultérieurement lors de la surveillance, du contrôle, de l’entretien, de la réparation, de la ",[220,4519,4520],{},"modification ou de l’extension"," de l’installation (",[59,4523,4524],{},"sous-section 3.1.3.1.",[713,4526,4527,4528,4530],{},"Les dispositifs de commande, de protection et de sectionnement sont repérés individuellement de façon claire, apparente et indélébile (",[59,4529,4524],{},"). Le matériel de repérage est donc un poste, pas une politesse.",[713,4532,4533,4534,245],{},"Les circuits raccordés en amont de l’interrupteur général du tableau doivent être identifiés comme tels (",[59,4535,4524],{},[713,4537,4538,4539,245],{},"Toute modification ou extension est reportée sur le plan de position, qui donne à tout moment la situation existante (",[59,4540,3891],{},[713,4542,4543,4544,245],{},"Le matériel du tableau reste facilement accessible, en domestique sans moyens spéciaux (",[59,4545,4546],{},"sous-section 5.3.5.1. point c.",[16,4548,4549,4550,4553,4554,4557],{},"Et une règle de coffret plus souvent oubliée que les emplacements libres : dans les installations domestiques, les tableaux de répartition et de manœuvre sont de classe I ou II, ",[220,4551,4552],{},"avec paroi arrière et porte",", en matière incombustible et non hygroscopique ; l’inamovibilité de la paroi arrière est assurée pendant toute la durée de vie du matériel (",[59,4555,4556],{},"sous-section 5.3.5.1. point a.","). Porte et paroi arrière ne sont donc pas une variante d’équipement.",[11,4559,4561],{"id":4560},"où-passe-la-frontière-entre-coût-matériel-et-coût-main-dœuvre","Où passe la frontière entre coût matériel et coût main-d’œuvre ?",[16,4563,4564],{},"À la question de savoir si la quantité découle du plan ou de l’exécution.",[16,4566,4567],{},"Le coût matériel découle de nombres de pièces et de mètres, et se dérive du modèle. Le coût main-d’œuvre découle des tracés, des supports, de l’accessibilité et de l’ordre d’intervention — des grandeurs qui ne figurent ni au schéma unifilaire ni au plan de position. La même prise coûte le même matériel qu’elle soit posée en cloison creuse ou dans du béton ; l’effort, lui, varie d’un facteur important.",[16,4569,4570],{},"En pratique, pour le chiffrage :",[710,4572,4573,4580,4583],{},[713,4574,4575,4576,4579],{},"Une liste de matériel n’est ",[220,4577,4578],{},"pas la moitié d’une offre",". C’est la moitié que l’on peut vérifier.",[713,4581,4582],{},"Les postes qui touchent aux deux — saignées, percements, carottages, échafaudage — relèvent explicitement du volet main-d’œuvre, faute de quoi ils n’apparaissent nulle part.",[713,4584,4585],{},"Le mode de pose tranche les deux volets à la fois : il détermine le matériel d’accompagnement nécessaire et la lourdeur de l’exécution.",[16,4587,4588,4589,3859,4591,4594],{},"Les chiffres des deux volets figurent dans ",[202,4590,3858],{"href":3857},[202,4592,4593],{"href":3862},"Comparatif de coût : soi-même ou électricien",". Cet article ne les répète volontairement pas : les prix vieillissent, la méthode non.",[11,4596,4598],{"id":4597},"quelles-erreurs-de-chiffrage-rendent-la-liste-inutilisable","Quelles erreurs de chiffrage rendent la liste inutilisable ?",[710,4600,4601,4612,4618,4624,4630,4641,4647,4653],{},[713,4602,4603,4606,4607,62,4609,4611],{},[220,4604,4605],{},"Compter par local au lieu de compter par circuit."," Les règles des huit — prises par circuit, circuits terminaux par différentiel (",[59,4608,4142],{},[59,4610,3746],{},") — génèrent des postes qui n’apparaissent dans aucune liste par pièce.",[713,4613,4614,4617],{},[220,4615,4616],{},"Retenir la distance à vol d’oiseau plutôt que le cheminement."," À l’intérieur, la ligne droite se situe systématiquement bien en dessous du parcours réel : ce n’est pas une estimation, c’est une borne inférieure.",[713,4619,4620,4623],{},[220,4621,4622],{},"Utiliser les longueurs nettes sans marge."," La marge existe pour les quatre raisons citées plus haut, pas par précaution.",[713,4625,4626,4629],{},[220,4627,4628],{},"Oublier le matériel de terre",", parce qu’il tient en un symbole au schéma et relève du gros œuvre dans le calendrier.",[713,4631,4632,4635,4636,4638,4639,245],{},[220,4633,4634],{},"Traiter boîtes d’encastrement et boîtes de dérivation comme des accessoires",", alors qu’elles sont un contenu obligatoire du schéma (",[59,4637,3764],{},") et imposées en maçonnerie (",[59,4640,3786],{},[713,4642,4643,4646],{},[220,4644,4645],{},"Ne pas distinguer plaques de finition et mécanismes."," Une combinaison triple, c’est une plaque et trois mécanismes, pas trois appareils complets.",[713,4648,4649,4652],{},[220,4650,4651],{},"Un circuit sans câble dessiné disparaît silencieusement"," et rend la longueur totale trop faible, sans qu’aucune ligne ne manque.",[713,4654,4655,4658],{},[220,4656,4657],{},"Reprendre des prix d’une version antérieure"," sans mentionner la date ni la source. Une quantité sans prix est incomplète ; un prix sans date est faux.",[11,4660,4662],{"id":4661},"comment-la-liste-de-matériel-est-elle-produite-dans-planelec-et-que-ne-dit-elle-pas","Comment la liste de matériel est-elle produite dans PlanElec — et que ne dit-elle pas ?",[16,4664,4665,4666,4668,4669,4672,4673,4676],{},"Via l’onglet ",[220,4667,1024],{},". La ",[220,4670,4671],{},"liste de matériel"," y figure comme document distinct ; le bouton ",[220,4674,4675],{},"Ouvrir l’aperçu du matériel"," l’affiche en détail, et le PDF provient de la même dérivation.",[16,4678,4679],{},"Ce que contient l’aperçu :",[710,4681,4682,4705,4715],{},[713,4683,4684,4685,62,4688,62,4691,62,4694,62,4697,62,4699,62,4702,211],{},"Des postes répartis en sept catégories : ",[220,4686,4687],{},"Consommateurs",[220,4689,4690],{},"Matériel et mécanismes",[220,4692,4693],{},"Enjoliveurs et plaques",[220,4695,4696],{},"Matériel d’installation",[220,4698,3732],{},[220,4700,4701],{},"Câble",[220,4703,4704],{},"Répartition",[713,4706,4707,4708,3859,4711,4714],{},"Deux vues : ",[220,4709,4710],{},"Par catégorie",[220,4712,4713],{},"Par local"," ; les postes sans affectation de local apparaissent à part, pour ne pas disparaître en silence.",[713,4716,4717],{},"Un bandeau indiquant le nombre de consommateurs, de postes, de pièces et la longueur de câble.",[16,4719,4720],{},"Depuis la mise à jour du 16 juillet 2026, l’aperçu décompose prises, interrupteurs et raccordements sélectionnés en éléments neutres du point de vue de la marque — mécanismes, enjoliveurs, plaques et boîtes d’installation. Les appareils raccordés à demeure comprennent la boîte de raccordement, la borne et le serre-câble ; les accessoires propres à l’appareil, non. Coffrets et peignes suivent le nombre de rangées et de modules modélisé.",[16,4722,3516,4723,4726,4727,4730],{},[220,4724,4725],{},"hypothèses de base"," sont affichées explicitement dans l’aperçu au lieu d’agir en arrière-plan. La plus importante pour le chiffrage : les longueurs de câble sont des ",[220,4728,4729],{},"longueurs nettes issues du modèle ; la chute et les réserves de pose n’y sont pas intégrées."," La marge évoquée plus haut n’y figure donc pas encore. Aussi explicitement : la boîte d’encastrement suit un mur associé de façon univoque ; à défaut, le type cloison creuse est retenu dans les locaux comportant une cloison creuse, et le type encastré dans les autres cas.",[16,4732,4733,4734,4737],{},"Ce que la liste ne fait délibérément ",[220,4735,4736],{},"pas"," :",[710,4739,4740,4746,4752,4758],{},[713,4741,4742,4745],{},[220,4743,4744],{},"Elle ne donne aucun prix et ne vaut pas bon de commande."," Tous les postes sont neutres en marque et doivent être résolus en articles concrets et vérifiés professionnellement avant commande.",[713,4747,4748,4751],{},[220,4749,4750],{},"Elle n’invente aucune quantité manquante."," Un circuit sans tracé de câble apparaît à 0 m avec la mention « Routage manquant », au lieu d’être estimé. Une liste anormalement courte contient le plus souvent exactement ces lignes.",[713,4753,4754,4757],{},[220,4755,4756],{},"Elle n’ajoute aucun matériel de terre"," absent du modèle. Boucle de terre, conducteur de terre et liaisons équipotentielles sont un contenu du modèle, pas un ajout automatique.",[713,4759,4760,4761,4764],{},"Pour les installations PV, les ",[220,4762,4763],{},"données matériel DC incomplètes sont signalées comme remarques"," — strings, types de modules ou longueurs de tracé manquants — au lieu d’être comblées.",[11,4766,4768],{"id":4767},"ce-que-lautocontrôle-rgie-ne-fait-pas-ici","Ce que l’autocontrôle RGIE ne fait pas ici",[16,4770,4771,4772,4774],{},"L’autocontrôle évalue l’",[220,4773,3568],{}," projetée, pas l’exhaustivité d’une liste de matériel. Concrètement :",[710,4776,4777,4784,4791,4797,4800],{},[713,4778,4779,4780,4783],{},"Il ne vérifie ",[220,4781,4782],{},"aucune quantité",". Aucune règle ne signale qu’un poste manque, qu’il est sous-dimensionné ou compté deux fois.",[713,4785,4786,4787,4790],{},"Pour la terre, il vérifie seulement que liaison équipotentielle principale et prise de terre sont ",[220,4788,4789],{},"documentées"," et que le régime de neutre est cohérent — pas la section du conducteur posé ni le métré de boucle de terre nécessaire.",[713,4792,4779,4793,4796],{},[220,4794,4795],{},"ni prix, ni disponibilité, ni affectation d’article."," Des postes neutres en marque le restent.",[713,4798,4799],{},"Il ne calcule la chute de tension que si le chemin est complet ; si un tronçon manque, il signale une lacune de données plutôt qu’un résultat. Pour la liste de matériel, cela signifie que le métré de câble peut être incomplet sans qu’aucune règle ne se déclenche.",[713,4801,4802,4803,4806,4807,4809],{},"Il ne remplace ",[220,4804,4805],{},"ni"," la mesure ",[220,4808,4805],{}," le contrôle. L’évaluation officielle relève exclusivement d’un organisme agréé.",[11,4811,4813],{"id":4812},"pour-aller-plus-loin","Pour aller plus loin",[710,4815,4816,4820,4824,4828,4832,4836],{},[713,4817,4818],{},[202,4819,4053],{"href":4052},[713,4821,4822],{},[202,4823,4498],{"href":4497},[713,4825,4826],{},[202,4827,4214],{"href":4213},[713,4829,4830],{},[202,4831,4209],{"href":4208},[713,4833,4834],{},[202,4835,3858],{"href":3857},[713,4837,4838],{},[202,4839,4593],{"href":3862},[16,4841,4842],{},[202,4843,4845],{"href":4844},"\u002Ffr","Ouvrir PlanElec et dériver la liste de matériel →",[16,4847,4848],{},[59,4849,4850],{},"Base réglementaire : RGIE Livre 1 V06 — sous-sections 3.1.2.1., 3.1.2.2., 3.1.2.3., 3.1.3.1., 4.2.4.3., 5.2.1.2. avec tableau 5.1., 5.2.6.1., 5.2.6.2., 5.2.9.3., 5.2.9.5., 5.3.5.1., 5.3.5.2., 5.3.5.3., 5.4.2.1., 5.4.2.2., 5.4.3.5., 5.4.4.1. et 5.4.4.2. Font foi le texte officiel, l’état réel de l’installation et le contrôle de l’organisme agréé.",{"title":1213,"searchDepth":1214,"depth":1214,"links":4852},[4853,4854,4855,4856,4857,4858,4859,4860,4861,4862,4863,4864,4865],{"id":3685,"depth":1214,"text":3686},{"id":3866,"depth":1214,"text":3867},{"id":3901,"depth":1214,"text":3902},{"id":4056,"depth":1214,"text":4057},{"id":4217,"depth":1214,"text":4218},{"id":4392,"depth":1214,"text":4393},{"id":4447,"depth":1214,"text":4448},{"id":4501,"depth":1214,"text":4502},{"id":4560,"depth":1214,"text":4561},{"id":4597,"depth":1214,"text":4598},{"id":4661,"depth":1214,"text":4662},{"id":4767,"depth":1214,"text":4768},{"id":4812,"depth":1214,"text":4813},"Sept groupes de postes, leur dérivation depuis le schéma unifilaire et le plan de position, les postes systématiquement oubliés — matériel de terre, boîtes, réserve de câble, emplacements libres — et là où le RGIE fixe une quantité, et là où il n’en fixe 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