{"id":9529,"date":"2026-01-30T03:25:37","date_gmt":"2026-01-30T03:25:37","guid":{"rendered":"https:\/\/risentric.com\/types-darmoires-electriques-de-commutation-classification-fonctionnelle-et-positionnement-systeme\/"},"modified":"2026-05-23T15:31:25","modified_gmt":"2026-05-23T15:31:25","slug":"types-darmoires-electriques-de-commutation-classification-fonctionnelle-et-positionnement-systeme","status":"publish","type":"post","link":"https:\/\/risentric.com\/fr\/types-darmoires-electriques-de-commutation-classification-fonctionnelle-et-positionnement-systeme\/","title":{"rendered":"Types d\u2019appareillages de commutation \u00e9lectriques : classification fonctionnelle et positionnement syst\u00e8me"},"content":{"rendered":"\n<div class=\"wp-block-uagb-container uagb-block-d7eb71ee alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<p>Dans les projets \u00e9lectriques internationaux, des malentendus surviennent souvent autour de termes tels que <em>TGD, CCM, MNS, IMR, tableau de distribution, panneau<\/em> et <em>armoire<\/em>.<br\/>Bien que ces appellations soient largement utilis\u00e9es, leur <strong>positionnement fonctionnel au sein d&#8217;un syst\u00e8me de distribution \u00e9lectrique n&#8217;est pas toujours clairement distingu\u00e9<\/strong>, ce qui peut entra\u00eener des sp\u00e9cifications, des devis ou des attentes incorrects.<\/p>\n\n\n\n<p>Cet article propose une <strong>classification syst\u00e9matique des armoires \u00e9lectriques de commutation<\/strong>, bas\u00e9e sur la <strong>fonction et le r\u00f4le syst\u00e8me<\/strong>, conform\u00e9ment aux pratiques internationales courantes (projets bas\u00e9s sur la CEI).<\/p>\n\n\n\n<p>&#8211; Pour la mise en \u0153uvre pratique des sujets abord\u00e9s dans cet article, consultez la page produits d&#8217;appareillage de commutation de Risentric :<br\/><strong><a href=\"https:\/\/risentric.com\/fr\/produits-et-services\/appareillage-armoire-panneau\/\" data-type=\"link\" data-id=\"https:\/\/risentric.com\/products-services\/switchgear-categories\/\">Produits d&#8217;appareillage de commutation<\/a><\/strong><\/p>\n\n\n\t\t\t\t<div class=\"wp-block-uagb-table-of-contents uagb-toc__align-left uagb-toc__columns-1 uagb-toc__collapse uagb-block-92646356      uagb-toc__collapse--list\"\n\t\t\t\t\tdata-scroll= \"1\"\n\t\t\t\t\tdata-offset= \"30\"\n\t\t\t\t\tstyle=\"\"\n\t\t\t\t>\n\t\t\t\t<div class=\"uagb-toc__wrap\">\n\t\t\t\t\t\t<div class=\"uagb-toc__title\">\n\t\t\t\t\t\t\t<strong>Table Of Contents<\/strong>\t\t\t\t\t\t\t\t\t\t\t\t\t<svg xmlns=\"https:\/\/www.w3.org\/2000\/svg\" viewBox= \"0 0 384 512\"><path d=\"M192 384c-8.188 0-16.38-3.125-22.62-9.375l-160-160c-12.5-12.5-12.5-32.75 0-45.25s32.75-12.5 45.25 0L192 306.8l137.4-137.4c12.5-12.5 32.75-12.5 45.25 0s12.5 32.75 0 45.25l-160 160C208.4 380.9 200.2 384 192 384z\"><\/path><\/svg>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"uagb-toc__list-wrap uagb-toc__list-hidden\">\n\t\t\t\t\t\t<ol class=\"uagb-toc__list\"><li class=\"uagb-toc__list uagb-toc__list--expandable\"><span class=\"list-open\" role=\"button\" tabindex=\"0\" aria-expanded=\"true\"><\/span><a href=\"#1-classification-fonctionnelle-des-armoires-de-commutation\" class=\"uagb-toc-link__trigger\">1. Classification fonctionnelle des armoires de commutation<\/a><ul class=\"uagb-toc__list\"><li class=\"uagb-toc__list \"><a href=\"#11-armoires-de-distribution-\u00e9lectrique\" class=\"uagb-toc-link__trigger\">1.1 Armoires de distribution \u00e9lectrique<\/a><li class=\"uagb-toc__list\"><li class=\"uagb-toc__list \"><a href=\"#12-armoires-de-commande-moteur\" class=\"uagb-toc-link__trigger\">1.2 Armoires de commande moteur<\/a><li class=\"uagb-toc__list\"><li class=\"uagb-toc__list \"><a href=\"#13-syst\u00e8mes-de-transfert-de-puissance-et-dalimentation-de-secours\" class=\"uagb-toc-link__trigger\">1.3 Syst\u00e8mes de transfert de puissance et d&#039;alimentation de secours<\/a><li class=\"uagb-toc__list\"><li class=\"uagb-toc__list \"><a href=\"#14-armoires-de-compensation-de-puissance-r\u00e9active-et-de-qualit\u00e9-de-l\u00e9nergie\" class=\"uagb-toc-link__trigger\">1.4 Armoires de compensation de puissance r\u00e9active et de qualit\u00e9 de l&#039;\u00e9nergie<\/a><li class=\"uagb-toc__list\"><li class=\"uagb-toc__list \"><a href=\"#15-armoires-de-commutation-\u00e0-usage-sp\u00e9cifique\" class=\"uagb-toc-link__trigger\">1.5 Armoires de commutation \u00e0 usage sp\u00e9cifique<\/a><\/li><\/ul><\/li><li class=\"uagb-toc__list uagb-toc__list--expandable\"><span class=\"list-open\" role=\"button\" tabindex=\"0\" aria-expanded=\"true\"><\/span><a href=\"#2-positionnement-syst\u00e8me-des-armoires-de-commutation\" class=\"uagb-toc-link__trigger\">2. Positionnement syst\u00e8me des armoires de commutation<\/a><ul class=\"uagb-toc__list\"><li class=\"uagb-toc__list \"><a href=\"#21-plateforme-syst\u00e8me\" class=\"uagb-toc-link__trigger\">2.1 Plateforme syst\u00e8me<\/a><li class=\"uagb-toc__list\"><li class=\"uagb-toc__list \"><a href=\"#22-armoires-\u00e0-fonction-d\u00e9finie\" class=\"uagb-toc-link__trigger\">2.2 Armoires \u00e0 fonction d\u00e9finie<\/a><li class=\"uagb-toc__list\"><li class=\"uagb-toc__list \"><a href=\"#23-unit\u00e9s-d\u00e9quipement-pr\u00e9fabriqu\u00e9es\" class=\"uagb-toc-link__trigger\">2.3 Unit\u00e9s d&#039;\u00e9quipement pr\u00e9fabriqu\u00e9es<\/a><\/li><\/ul><\/li><\/ul><\/li><li class=\"uagb-toc__list \"><a href=\"#3-pourquoi-cette-classification-est-importante-dans-les-projets\" class=\"uagb-toc-link__trigger\">3. Pourquoi cette classification est importante dans les projets<\/a><li class=\"uagb-toc__list \"><a href=\"#note-de-cl\u00f4ture\" class=\"uagb-toc-link__trigger\">Note de cl\u00f4ture<\/a><li class=\"uagb-toc__list uagb-toc__list--expandable\"><span class=\"list-open\" role=\"button\" tabindex=\"0\" aria-expanded=\"true\"><\/span><a href=\"#faq\" class=\"uagb-toc-link__trigger\">FAQ<\/a><ul class=\"uagb-toc__list\"><li class=\"uagb-toc__list \"><a href=\"#quest-ce-quune-rmu-en-distribution-\u00e9lectrique\" class=\"uagb-toc-link__trigger\">Qu&#039;est-ce qu&#039;une RMU en distribution \u00e9lectrique ?<\/a><li class=\"uagb-toc__list\"><li class=\"uagb-toc__list \"><a href=\"#quelle-est-la-diff\u00e9rence-entre-un-tableau-un-panneau-et-une-armoire\" class=\"uagb-toc-link__trigger\">Quelle est la diff\u00e9rence entre un tableau, un panneau et une armoire ?<\/a><li class=\"uagb-toc__list\"><li class=\"uagb-toc__list \"><a href=\"#pourquoi-la-classification-de-lappareillage-est-elle-importante-dans-les-projets\" class=\"uagb-toc-link__trigger\">Pourquoi la classification de l&#039;appareillage est-elle importante dans les projets ?<\/a><\/ul><\/ul><\/ul><\/ol>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">1. Classification fonctionnelle des armoires de commutation<\/h3>\n\n\n\n<div class=\"wp-block-uagb-image uagb-block-892bbe3a wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-none\"><figure class=\"wp-block-uagb-image__figure\"><img decoding=\"async\" srcset=\"https:\/\/risentric.com\/wp-content\/uploads\/2026\/01\/3-3-1024x683.webp ,https:\/\/risentric.com\/wp-content\/uploads\/2026\/01\/3-3.webp 780w, https:\/\/risentric.com\/wp-content\/uploads\/2026\/01\/3-3.webp 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/risentric.com\/wp-content\/uploads\/2026\/01\/3-3-1024x683.webp\" alt=\"\" class=\"uag-image-8689\" width=\"700\" height=\"400\" title=\"3\" loading=\"lazy\" role=\"img\"><\/figure><\/div>\n\n\n\n<h4 class=\"wp-block-heading\">1.1 Armoires de distribution \u00e9lectrique<\/h4>\n\n\n\n<p><em><a href=\"https:\/\/risentric.com\/fr\/produits-et-services\/appareillage-armoire-panneau\/distribution-basse-tension\/\" data-type=\"page\" data-id=\"4017\">(Appareillage de distribution \u00e9lectrique)<\/a><\/em><\/p>\n\n\n\n<p><strong>Appellations typiques :<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>TGD (Tableau G\u00e9n\u00e9ral de Distribution)<\/li>\n\n\n\n<li>TGP (Tableau G\u00e9n\u00e9ral Principal)<\/li>\n\n\n\n<li><a href=\"https:\/\/risentric.com\/fr\/produits-et-services\/appareillage-armoire-panneau\/distribution-basse-tension\/\" data-type=\"page\" data-id=\"4017\">Tableau BT<\/a><\/li>\n\n\n\n<li>Tableau de distribution principal et secondaire<\/li>\n<\/ul>\n\n\n\n<p><strong>Fonctions principales :<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Disjoncteur d&#8217;arriv\u00e9e principal (ACB ou MCCB)<\/li>\n\n\n\n<li>Collecte par jeu de barres et distribution \u00e9lectrique<\/li>\n\n\n\n<li>Circuits de d\u00e9part vers :\n<ul class=\"wp-block-list\">\n<li>Tableaux de distribution secondaires<\/li>\n\n\n\n<li>Syst\u00e8mes d&#8217;\u00e9clairage<\/li>\n\n\n\n<li>Prises de courant<\/li>\n\n\n\n<li>Unit\u00e9s terminales CVC<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Comptage \u00e9lectrique (compteurs d&#8217;\u00e9nergie, compteurs multifonctions)<\/li>\n\n\n\n<li>Interface avec les \u00e9quipements amont :\n<ul class=\"wp-block-list\">\n<li>Transformateurs<\/li>\n\n\n\n<li>G\u00e9n\u00e9rateurs<\/li>\n\n\n\n<li>Syst\u00e8mes UPS<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p><strong>Applications typiques :<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>B\u00e2timents commerciaux<\/li>\n\n\n\n<li>Installations industrielles<\/li>\n\n\n\n<li>Centres de donn\u00e9es<\/li>\n\n\n\n<li>Centres commerciaux et complexes \u00e0 usage mixte<\/li>\n<\/ul>\n\n\n\n<p>\ud83d\udc49 Ces armoires constituent <strong>l&#8217;\u00e9pine dorsale des syst\u00e8mes de distribution \u00e9lectrique basse tension<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\">1.2 Armoires de commande moteur<\/h4>\n\n\n\n<div class=\"wp-block-uagb-image uagb-block-b94b7bf3 wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-none\"><figure class=\"wp-block-uagb-image__figure\"><img decoding=\"async\" srcset=\"https:\/\/risentric.com\/wp-content\/uploads\/2026\/01\/Motor-Control-Cabinets-1024x683.webp ,https:\/\/risentric.com\/wp-content\/uploads\/2026\/01\/Motor-Control-Cabinets.webp 780w, https:\/\/risentric.com\/wp-content\/uploads\/2026\/01\/Motor-Control-Cabinets.webp 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/risentric.com\/wp-content\/uploads\/2026\/01\/Motor-Control-Cabinets-1024x683.webp\" alt=\"Armoires de commande moteur\" class=\"uag-image-19017\" width=\"600\" height=\"400\" title=\"Armoires de commande moteur\" loading=\"lazy\" role=\"img\"><\/figure><\/div>\n\n\n\n<p><em><a href=\"https:\/\/risentric.com\/fr\/produits-et-services\/appareillage-armoire-panneau\/mcc\/\" data-type=\"page\" data-id=\"4018\">(Centres de commande moteur \u2013 CCM)<\/a><\/em><\/p>\n\n\n\n<p><strong>Type d&#8217;armoire typique :<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>CCM (Centre de Commande Moteur)<\/li>\n<\/ul>\n\n\n\n<p><strong>Fonctions principales :<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Commande centralis\u00e9e d&#8217;un grand nombre de moteurs :\n<ul class=\"wp-block-list\">\n<li>Pompes<\/li>\n\n\n\n<li>Ventilateurs<\/li>\n\n\n\n<li>Compresseurs<\/li>\n\n\n\n<li>Convoyeurs<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>M\u00e9thodes de d\u00e9marrage moteur :\n<ul class=\"wp-block-list\">\n<li>D\u00e9marrage direct (DOL)<\/li>\n\n\n\n<li>\u00c9toile-triangle<\/li>\n\n\n\n<li>D\u00e9marreur progressif<\/li>\n\n\n\n<li>Variateur de fr\u00e9quence (VFD)<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Protection moteur :\n<ul class=\"wp-block-list\">\n<li>Surcharge<\/li>\n\n\n\n<li>Perte de phase<\/li>\n\n\n\n<li>Rotor bloqu\u00e9<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Les unit\u00e9s \u00e0 tiroirs ou enfichables sont couramment utilis\u00e9es pour :\n<ul class=\"wp-block-list\">\n<li>R\u00e9duire les temps d&#8217;arr\u00eat<\/li>\n\n\n\n<li>Permettre une maintenance et un remplacement rapides<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p><strong>Applications typiques :<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Usines chimiques<\/li>\n\n\n\n<li>Usines pharmaceutiques<\/li>\n\n\n\n<li>Mines<\/li>\n\n\n\n<li>Stations de traitement des eaux<\/li>\n\n\n\n<li>Lignes de production manufacturi\u00e8res<\/li>\n<\/ul>\n\n\n\n<p>\ud83d\udc49 Les panneaux CCM sont des <strong>armoires orient\u00e9es fonction<\/strong>, optimis\u00e9es pour les syst\u00e8mes \u00e0 forte densit\u00e9 de moteurs.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\">1.3 Syst\u00e8mes de transfert de puissance et d&#8217;alimentation de secours<\/h4>\n\n\n\n<div class=\"wp-block-uagb-image uagb-block-88207252 wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-none\"><figure class=\"wp-block-uagb-image__figure\"><img decoding=\"async\" srcset=\"https:\/\/risentric.com\/wp-content\/uploads\/2026\/01\/Power-Transfer-and-Emergency-Power-Systems-1024x683.webp ,https:\/\/risentric.com\/wp-content\/uploads\/2026\/01\/Power-Transfer-and-Emergency-Power-Systems.webp 780w, https:\/\/risentric.com\/wp-content\/uploads\/2026\/01\/Power-Transfer-and-Emergency-Power-Systems.webp 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/risentric.com\/wp-content\/uploads\/2026\/01\/Power-Transfer-and-Emergency-Power-Systems-1024x683.webp\" alt=\"Syst\u00e8mes de transfert de puissance et d\u2019alimentation de secours\" class=\"uag-image-19018\" width=\"600\" height=\"400\" title=\"Syst\u00e8mes de transfert de puissance et d\u2019alimentation de secours\" loading=\"lazy\" role=\"img\"><\/figure><\/div>\n\n\n\n<p><em>(Panneaux ATS \/ AMF \/ Synchronisation de g\u00e9n\u00e9rateurs)<\/em><\/p>\n\n\n\n<p><strong>Types d&#8217;armoires typiques :<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/risentric.com\/fr\/produits-et-services\/appareillage-armoire-panneau\/ats\/\" data-type=\"page\" data-id=\"3999\">Panneau ATS (Commutateur de Transfert Automatique)<\/a><\/li>\n\n\n\n<li>Panneau AMF (D\u00e9faillance Automatique du R\u00e9seau)<\/li>\n\n\n\n<li>Panneau de synchronisation de g\u00e9n\u00e9rateurs<\/li>\n<\/ul>\n\n\n\n<p><strong>Fonctions principales :<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Commutation automatique entre :\n<ul class=\"wp-block-list\">\n<li>Alimentation r\u00e9seau<\/li>\n\n\n\n<li>Alimentation g\u00e9n\u00e9rateur<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Fonctionnement en parall\u00e8le de plusieurs g\u00e9n\u00e9rateurs<\/li>\n\n\n\n<li>Commande de r\u00e9partition de charge et de synchronisation<\/li>\n\n\n\n<li>Strat\u00e9gies d&#8217;alimentation de secours :\n<ul class=\"wp-block-list\">\n<li>Syst\u00e8mes de protection incendie<\/li>\n\n\n\n<li>Priorisation des charges critiques<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p><strong>Applications typiques :<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>H\u00f4pitaux<\/li>\n\n\n\n<li>Centres de donn\u00e9es<\/li>\n\n\n\n<li>A\u00e9roports<\/li>\n\n\n\n<li>B\u00e2timents commerciaux avec exigences d&#8217;alimentation de secours<\/li>\n<\/ul>\n\n\n\n<p>\ud83d\udc49 Sur les march\u00e9s internationaux, <strong>cette cat\u00e9gorie g\u00e9n\u00e8re souvent un nombre \u00e9lev\u00e9 de demandes<\/strong>, en particulier pour les projets EPC.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\">1.4 Armoires de compensation de puissance r\u00e9active et de qualit\u00e9 de l&#8217;\u00e9nergie<\/h4>\n\n\n\n<div class=\"wp-block-uagb-image uagb-block-268ee4c4 wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-none\"><figure class=\"wp-block-uagb-image__figure\"><img decoding=\"async\" srcset=\"https:\/\/risentric.com\/wp-content\/uploads\/2026\/01\/Reactive-Power-Compensation-and-Power-Quality-Cabinets-1024x683.webp ,https:\/\/risentric.com\/wp-content\/uploads\/2026\/01\/Reactive-Power-Compensation-and-Power-Quality-Cabinets.webp 780w, https:\/\/risentric.com\/wp-content\/uploads\/2026\/01\/Reactive-Power-Compensation-and-Power-Quality-Cabinets.webp 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/risentric.com\/wp-content\/uploads\/2026\/01\/Reactive-Power-Compensation-and-Power-Quality-Cabinets-1024x683.webp\" alt=\"Armoires de compensation de puissance r\u00e9active et de qualit\u00e9 de l\u2019\u00e9nergie\" class=\"uag-image-19019\" width=\"600\" height=\"400\" title=\"Armoires de compensation de puissance r\u00e9active et de qualit\u00e9 de l\u2019\u00e9nergie\" loading=\"lazy\" role=\"img\"><\/figure><\/div>\n\n\n\n<p><em>(PFC \/ APFC \/ Att\u00e9nuation des harmoniques)<\/em><\/p>\n\n\n\n<p><strong>Types d&#8217;armoires typiques :<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Panneaux de batteries de condensateurs<\/li>\n\n\n\n<li>Panneaux APFC (Correction Automatique du Facteur de Puissance)<\/li>\n\n\n\n<li>SVG (G\u00e9n\u00e9rateur Statique de Puissance R\u00e9active)<\/li>\n\n\n\n<li>APF (Filtre Actif de Puissance)<\/li>\n<\/ul>\n\n\n\n<p><strong>Fonctions principales :<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Am\u00e9liorer le facteur de puissance<\/li>\n\n\n\n<li>R\u00e9duire les p\u00e9nalit\u00e9s du r\u00e9seau caus\u00e9es par la puissance r\u00e9active<\/li>\n\n\n\n<li>Supprimer les harmoniques g\u00e9n\u00e9r\u00e9es par les charges non lin\u00e9aires<\/li>\n\n\n\n<li>Am\u00e9liorer la stabilit\u00e9 de tension et la qualit\u00e9 de l&#8217;\u00e9nergie<\/li>\n<\/ul>\n\n\n\n<p><strong>Applications typiques :<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Installations industrielles avec :\n<ul class=\"wp-block-list\">\n<li>VFD<\/li>\n\n\n\n<li>Redresseurs<\/li>\n\n\n\n<li>Charges inductives importantes<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p>\ud83d\udc49 Ces armoires sont souvent des <strong>compl\u00e9ments aux syst\u00e8mes de distribution BT existants<\/strong>, mais sont essentielles pour la conformit\u00e9 et la r\u00e9duction des co\u00fbts d&#8217;exploitation.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\">1.5 Armoires de commutation \u00e0 usage sp\u00e9cifique<\/h4>\n\n\n\n<p>En plus des cat\u00e9gories standard, de nombreuses armoires de commutation sont con\u00e7ues pour des <strong>applications sp\u00e9cifiques<\/strong>, telles que :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Commande d&#8217;\u00e9clairage et distribution intelligente<br\/>(syst\u00e8mes BMS, \u00e9clairage zon\u00e9, DALI, KNX)<\/li>\n\n\n\n<li>Armoires de distribution et de bypass UPS<br\/>(centres de donn\u00e9es, h\u00f4pitaux)<\/li>\n\n\n\n<li>Armoires de commande de processus<br\/>(panneaux de commande PLC, panneaux de commande locale \u2013 LCP)<\/li>\n\n\n\n<li>Syst\u00e8mes CC et armoires de batteries<br\/>(sous-stations, syst\u00e8mes de t\u00e9l\u00e9communications, centrales \u00e9lectriques)<\/li>\n<\/ul>\n\n\n\n<p>Ces armoires sont g\u00e9n\u00e9ralement <strong>pilot\u00e9es par l&#8217;application plut\u00f4t que par le courant<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">2. Positionnement syst\u00e8me des armoires de commutation<\/h3>\n\n\n\n<div class=\"wp-block-uagb-image uagb-block-0195b05f wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-none\"><figure class=\"wp-block-uagb-image__figure\"><img decoding=\"async\" srcset=\"https:\/\/risentric.com\/wp-content\/uploads\/2026\/01\/System-Positioning-of-Switchgear-Cabinets-1024x683.webp ,https:\/\/risentric.com\/wp-content\/uploads\/2026\/01\/System-Positioning-of-Switchgear-Cabinets.webp 780w, https:\/\/risentric.com\/wp-content\/uploads\/2026\/01\/System-Positioning-of-Switchgear-Cabinets.webp 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/risentric.com\/wp-content\/uploads\/2026\/01\/System-Positioning-of-Switchgear-Cabinets-1024x683.webp\" alt=\"Positionnement des armoires d'appareillage dans le syst\u00e8me\" class=\"uag-image-10599\" width=\"600\" height=\"400\" title=\"Positionnement des armoires d'appareillage dans le syst\u00e8me\" loading=\"lazy\" role=\"img\"><\/figure><\/div>\n\n\n\n<p>Au-del\u00e0 de la classification fonctionnelle, les armoires de commutation peuvent \u00e9galement \u00eatre comprises par leur <strong>positionnement au niveau syst\u00e8me<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\">2.1 Plateforme syst\u00e8me<\/h4>\n\n\n\n<p><em>(Plateforme syst\u00e8me basse tension \/ Syst\u00e8me d&#8217;appareillage de commutation)<\/em><\/p>\n\n\n\n<p><strong>D\u00e9finition :<\/strong><br\/>Une plateforme syst\u00e8me fournit un <strong>cadre structurel et fonctionnel standardis\u00e9<\/strong> \u2014 incluant la conception de l&#8217;enveloppe, les syst\u00e8mes de jeux de barres, les unit\u00e9s fonctionnelles, les formes de s\u00e9paration et les r\u00e8gles \u2014 sur lequel diverses armoires peuvent \u00eatre configur\u00e9es.<\/p>\n\n\n\n<p><strong>Caract\u00e9ristiques cl\u00e9s :<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Flexible en application :\n<ul class=\"wp-block-list\">\n<li>TGD<\/li>\n\n\n\n<li>MCC<\/li>\n\n\n\n<li>PCC<\/li>\n\n\n\n<li>Commande + distribution hybride<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Accent sur :\n<ul class=\"wp-block-list\">\n<li>Modularit\u00e9<\/li>\n\n\n\n<li>R\u00e9p\u00e9tabilit\u00e9<\/li>\n\n\n\n<li>Standardisation<\/li>\n\n\n\n<li>Coh\u00e9rence syst\u00e8me<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Repr\u00e9sente une <strong>famille de produits<\/strong>, et non une armoire unique<\/li>\n<\/ul>\n\n\n\n<p><strong>Exemples typiques :<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/risentric.com\/fr\/produits-et-services\/appareillage-armoire-panneau\/distribution-basse-tension\/serie-blokset\/\" data-type=\"page\" data-id=\"4333\">Blokset<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/risentric.com\/fr\/produits-et-services\/appareillage-armoire-panneau\/distribution-basse-tension\/serie-mdmax\/\" data-type=\"page\" data-id=\"4337\">MDmax<\/a><\/li>\n\n\n\n<li>(Syst\u00e8mes positionn\u00e9s de mani\u00e8re similaire : <a href=\"https:\/\/risentric.com\/fr\/produits-et-services\/appareillage-armoire-panneau\/distribution-basse-tension\/mns\/\" data-type=\"page\" data-id=\"6294\">MNS<\/a>, Okken, etc.)<\/li>\n<\/ul>\n\n\n\n<p><strong>Description externe recommand\u00e9e :<\/strong><\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><em><a href=\"https:\/\/risentric.com\/wp-content\/uploads\/2026\/01\/2-1.webp\" data-type=\"attachment\" data-id=\"5122\">\u00ab Tableau BT bas\u00e9 sur Blokset (TGD \/ CCM \/ PCC) \u00bb<\/a><\/em><\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\">2.2 Armoires \u00e0 fonction d\u00e9finie<\/h4>\n\n\n\n<p><em>(Appareillage de commutation sp\u00e9cifique \u00e0 l&#8217;application)<\/em><\/p>\n\n\n\n<p><strong>D\u00e9finition :<\/strong><br\/>Ces armoires ont des <strong>limites fonctionnelles clairement d\u00e9finies<\/strong>, o\u00f9 la structure et la configuration du circuit limitent intrins\u00e8quement leur application.<\/p>\n\n\n\n<p><strong>Caract\u00e9ristiques cl\u00e9s :<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Types de circuits fixes :\n<ul class=\"wp-block-list\">\n<li>Arriv\u00e9e<\/li>\n\n\n\n<li>D\u00e9part<\/li>\n\n\n\n<li>Couplage de barres<\/li>\n\n\n\n<li>Protection transformateur<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Disposition de compartiment fixe et forme de dispositif primaire<\/li>\n\n\n\n<li>Configurable dans certaines limites, mais <strong>non adapt\u00e9 \u00e0 une r\u00e9affectation fonctionnelle<\/strong><\/li>\n<\/ul>\n\n\n\n<p><strong>Exemples typiques :<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/risentric.com\/fr\/produits-et-services\/appareillage-armoire-panneau\/distribution-moyenne-tension\/kyn28a-12\/\" data-type=\"page\" data-id=\"4308\">KYN28 : Appareillage MT blind\u00e9 d\u00e9brochable<\/a><\/li>\n\n\n\n<li>HXGN\u25a1-12F : Interrupteur \u00e0 Moyenne R\u00e9sistance (IMR) \/ Appareillage \u00e0 coupure en charge<\/li>\n\n\n\n<li>Exemples basse tension :\n<ul class=\"wp-block-list\">\n<li>Panneaux de condensateurs<\/li>\n\n\n\n<li>Panneaux de comptage<\/li>\n\n\n\n<li>Panneaux VFD<\/li>\n\n\n\n<li>Panneaux de commande de pompe incendie<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p><strong>Description externe recommand\u00e9e :<\/strong><\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><em>\u00ab Appareillage IMR \/ LBS 12 kV (s\u00e9rie HXGN) \u00bb<\/em><br\/><em>\u00ab Appareillage d\u00e9brochable \u00e0 enveloppe m\u00e9tallique (s\u00e9rie KYN28) \u00bb<\/em><\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\">2.3 Unit\u00e9s d&#8217;\u00e9quipement pr\u00e9fabriqu\u00e9es<\/h4>\n\n\n\n<p><em>(\u00c9quipement de distribution \u00e9lectrique int\u00e9gr\u00e9)<\/em><\/p>\n\n\n\n<p><strong>D\u00e9finition :<\/strong><br\/>Les unit\u00e9s pr\u00e9fabriqu\u00e9es int\u00e8grent <strong>plusieurs syst\u00e8mes \u00e9lectriques<\/strong> dans un seul produit livrable, fourni comme une unit\u00e9 fonctionnelle compl\u00e8te.<\/p>\n\n\n\n<p><strong>Caract\u00e9ristiques cl\u00e9s :<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Fonctionnalit\u00e9 hautement fixe<\/li>\n\n\n\n<li>P\u00e9rim\u00e8tre de livraison plus large :\n<ul class=\"wp-block-list\">\n<li>Conception structurelle<\/li>\n\n\n\n<li>Ventilation<\/li>\n\n\n\n<li>Niveau de protection<\/li>\n\n\n\n<li>Transport et levage<\/li>\n\n\n\n<li>Consid\u00e9rations relatives aux fondations sur site<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Achet\u00e9 comme un <strong>syst\u00e8me complet<\/strong>, et non comme des armoires individuelles<\/li>\n<\/ul>\n\n\n\n<p><strong>Exemple typique :<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Poste compact YB\u25a1-12\/0,4<br\/>(Poste en conteneur \/ Poste pr\u00e9fabriqu\u00e9)<\/li>\n<\/ul>\n\n\n\n<p><strong>Description externe recommand\u00e9e :<\/strong><\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><em>\u00ab Poste compact \/ poste en conteneur (12\/0,4 kV) \u00bb<\/em><\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">3. Pourquoi cette classification est importante dans les projets<\/h3>\n\n\n\n<div class=\"wp-block-uagb-image uagb-block-96d30704 wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-none\"><figure class=\"wp-block-uagb-image__figure\"><img decoding=\"async\" srcset=\"https:\/\/risentric.com\/wp-content\/uploads\/2026\/01\/Why-This-Classification-Matters-in-Projects-1024x683.webp ,https:\/\/risentric.com\/wp-content\/uploads\/2026\/01\/Why-This-Classification-Matters-in-Projects.webp 780w, https:\/\/risentric.com\/wp-content\/uploads\/2026\/01\/Why-This-Classification-Matters-in-Projects.webp 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/risentric.com\/wp-content\/uploads\/2026\/01\/Why-This-Classification-Matters-in-Projects-1024x683.webp\" alt=\"Pourquoi cette classification est importante dans les projets\" class=\"uag-image-10602\" width=\"600\" height=\"400\" title=\"Pourquoi cette classification est importante dans les projets\" loading=\"lazy\" role=\"img\"><\/figure><\/div>\n\n\n\n<p>Une compr\u00e9hension claire de :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>R\u00f4le fonctionnel<\/li>\n\n\n\n<li>Positionnement syst\u00e8me<\/li>\n\n\n\n<li>P\u00e9rim\u00e8tre de livraison<\/li>\n<\/ul>\n\n\n\n<p>permet de :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u00c9viter les malentendus dans les devis<\/li>\n\n\n\n<li>Am\u00e9liorer la communication technique<\/li>\n\n\n\n<li>Aligner les attentes entre les EPC, les fournisseurs et les utilisateurs finaux<\/li>\n<\/ul>\n\n\n\n<p>Pour les projets, <strong>une classification correcte est souvent plus importante que la d\u00e9nomination de l&#8217;armoire elle-m\u00eame<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Note de cl\u00f4ture<\/h3>\n\n\n\n<p>Ce cadre de classification refl\u00e8te une <strong>logique d&#8217;ing\u00e9nierie pratique<\/strong>, plut\u00f4t qu&#8217;une terminologie marketing, et peut \u00eatre utilis\u00e9 comme r\u00e9f\u00e9rence lors de la conception de syst\u00e8mes, de la r\u00e9daction de sp\u00e9cifications et de la pr\u00e9paration de devis.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">FAQ<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">Qu&#8217;est-ce qu&#8217;une RMU en distribution \u00e9lectrique ?<\/h4>\n\n\n\n<p>Une <strong>RMU (Ring Main Unit)<\/strong> est un appareillage moyenne tension utilis\u00e9 dans les <strong>r\u00e9seaux de distribution en boucle<\/strong>, g\u00e9n\u00e9ralement \u00e0 <strong>11 kV ou 12 kV<\/strong>.<\/p>\n\n\n\n<p>Ses fonctions principales incluent :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Connexion des d\u00e9parts de distribution dans un r\u00e9seau en boucle<\/li>\n\n\n\n<li>Fournir une capacit\u00e9 de coupure en charge<\/li>\n\n\n\n<li>Protection des transformateurs ou des circuits aval<\/li>\n<\/ul>\n\n\n\n<p>Les RMU sont couramment utilis\u00e9es dans les <strong>r\u00e9seaux de distribution urbains, les b\u00e2timents commerciaux et les postes compacts<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\">Quelle est la diff\u00e9rence entre un tableau, un panneau et une armoire ?<\/h4>\n\n\n\n<p>En pratique, ces termes sont souvent utilis\u00e9s de mani\u00e8re interchangeable, mais ils impliquent g\u00e9n\u00e9ralement des \u00e9chelles diff\u00e9rentes :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Tableau<\/strong> \u2013 Un grand ensemble de distribution \u00e9lectrique contenant plusieurs sections d&#8217;appareillage.<\/li>\n\n\n\n<li><strong>Armoire<\/strong> \u2013 Une enveloppe physique qui abrite des composants \u00e9lectriques.<\/li>\n\n\n\n<li><strong>Panneau<\/strong> \u2013 Une unit\u00e9 de distribution ou de commande plus petite mont\u00e9e \u00e0 l&#8217;int\u00e9rieur d&#8217;une armoire ou d&#8217;une enveloppe.<\/li>\n<\/ul>\n\n\n\n<p>Cependant, la terminologie peut varier selon les pays et les projets.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\">Pourquoi la classification de l&#8217;appareillage est-elle importante dans les projets ?<\/h4>\n\n\n\n<p>Une classification correcte aide les ing\u00e9nieurs et les \u00e9quipes de projet \u00e0 :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u00c9viter les <strong>erreurs de devis et de sp\u00e9cification<\/strong><\/li>\n\n\n\n<li>Assurer une <strong>s\u00e9lection correcte de l&#8217;\u00e9quipement<\/strong><\/li>\n\n\n\n<li>Am\u00e9liorer la <strong>communication entre les entrepreneurs EPC, les fournisseurs et les propri\u00e9taires<\/strong><\/li>\n\n\n\n<li>D\u00e9finir clairement le <strong>p\u00e9rim\u00e8tre de fourniture<\/strong><\/li>\n<\/ul>\n\n\n\n<p>Dans de nombreux projets internationaux, comprendre le <strong>r\u00f4le fonctionnel de chaque armoire<\/strong> est plus important que le nom de l&#8217;armoire elle-m\u00eame.<\/p>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Dans les projets \u00e9lectriques internationaux, des malentendus surviennent souvent autour de termes tels que TGD, CCM, MNS, IMR, tableau de [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":9531,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"enabled","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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