{"id":3546,"date":"2026-01-09T09:00:00","date_gmt":"2026-01-09T09:00:00","guid":{"rendered":"https:\/\/honcon-electric.com\/?p=3546"},"modified":"2026-01-15T07:04:40","modified_gmt":"2026-01-15T07:04:40","slug":"split-type-vs-common-tank-rmu-selection","status":"publish","type":"post","link":"https:\/\/honcon-electric.com\/fr\/split-type-vs-common-tank-rmu-selection\/","title":{"rendered":"RMU de type s\u00e9par\u00e9 vs RMU \u00e0 cuve commune : comment choisir la bonne solution"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"3546\" class=\"elementor elementor-3546\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a72842e e-flex e-con-boxed e-con e-parent\" data-id=\"a72842e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-02b87c1 elementor-widget elementor-widget-text-editor\" data-id=\"02b87c1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2 data-start=\"253\" data-end=\"325\" class=\"translation-block\">Comment choisir la bonne unit\u00e9 de boucle (RMU)<\/h2>\n<p data-start=\"327\" data-end=\"614\" class=\"translation-block\">Le choix du bon type d\u2019unit\u00e9 de boucle (RMU) est crucial pour les projets moyenne tension. Bien que les RMU de type s\u00e9par\u00e9 soient privil\u00e9gi\u00e9es dans les syst\u00e8mes complexes, les RMU \u00e0 cuve commune sont largement utilis\u00e9es pour les installations standard. La d\u00e9cision d\u00e9pend de l\u2019\u00e9chelle du projet, des conditions du site, de l\u2019altitude et de la maintenance \u00e0 long terme.<\/p>\n<hr data-start=\"616\" data-end=\"619\" \/>\n<h2 data-start=\"621\" data-end=\"679\">Principales diff\u00e9rences entre les RMU de type s\u00e9par\u00e9 et les RMU \u00e0 cuve commune<\/h2>\n<p data-start=\"681\" data-end=\"936\" class=\"translation-block\">Les unit\u00e9s de boucle (RMU) de type s\u00e9par\u00e9 se composent de panneaux ind\u00e9pendants reli\u00e9s par des travers\u00e9es de jeu de barres et des barres de mise \u00e0 la terre. Cette conception modulaire permet de combiner plusieurs unit\u00e9s, y compris des panneaux de mesure ou de protection, ce qui les rend adapt\u00e9es aux projets complexes ou \u00e9volutifs.<\/p>\n<p data-start=\"938\" data-end=\"1113\" class=\"translation-block\">Les unit\u00e9s de boucle (RMU) \u00e0 cuve commune int\u00e8grent 3 \u00e0 6 unit\u00e9s dans un seul r\u00e9servoir de gaz. Les jeux de barres internes et la mise \u00e0 la terre sont pr\u00e9assembl\u00e9s, ce qui permet une installation sur site plus rapide et une r\u00e9duction des co\u00fbts de main-d\u2019\u0153uvre.<\/p>\n<hr data-start=\"1115\" data-end=\"1118\" \/>\n<h2 data-start=\"1120\" data-end=\"1152\">Avantages des RMU de type s\u00e9par\u00e9<\/h2>\n<ul data-start=\"1154\" data-end=\"1425\">\n<li data-start=\"1154\" data-end=\"1213\">\n<p data-start=\"1156\" data-end=\"1213\">La conception modulaire permet d\u2019ajouter facilement des unit\u00e9s fonctionnelles.<\/p>\n<\/li>\n<li data-start=\"1214\" data-end=\"1285\">\n<p data-start=\"1216\" data-end=\"1285\">Les panneaux d\u00e9fectueux peuvent \u00eatre remplac\u00e9s individuellement, ce qui simplifie la maintenance.<\/p>\n<\/li>\n<li data-start=\"1286\" data-end=\"1349\">\n<p data-start=\"1288\" data-end=\"1349\">Des compartiments de gaz plus petits am\u00e9liorent la stabilit\u00e9 en haute altitude.<\/p>\n<\/li>\n<li data-start=\"1350\" data-end=\"1425\">\n<p data-start=\"1352\" data-end=\"1425\">Une structure de coffret robuste am\u00e9liore la fiabilit\u00e9 en cas de variations de pression.<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"1427\" data-end=\"1430\" \/>\n<h2 data-start=\"1432\" data-end=\"1479\">Avantages et limites des RMU \u00e0 cuve commune<\/h2>\n<p data-start=\"1481\" data-end=\"1510\"><strong data-start=\"1481\" data-end=\"1501\">Common-tank RMUs<\/strong> offer:<\/p>\n<ul data-start=\"1512\" data-end=\"1648\">\n<li data-start=\"1512\" data-end=\"1563\">\n<p data-start=\"1514\" data-end=\"1563\">Les RMU \u00e0 cuve commune offrent :<\/p>\n<\/li>\n<li data-start=\"1564\" data-end=\"1592\">\n<p data-start=\"1566\" data-end=\"1592\">Un investissement initial plus faible<\/p>\n<\/li>\n<li data-start=\"1593\" data-end=\"1648\">\n<p data-start=\"1595\" data-end=\"1648\">Empreinte compacte pour les postes urbains ou standard<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1650\" data-end=\"1775\">Les limitations incluent une possible d\u00e9formation de la cuve de gaz \u00e0 haute altitude, ce qui peut solliciter les jeux de barres et r\u00e9duire la fiabilit\u00e9 des contacts.<\/p>\n<p data-start=\"1777\" data-end=\"1902\" class=\"translation-block\">Les unit\u00e9s de boucle (RMU) \u00e0 cuve commune avec jeu de barres extensible offrent une solution hybride : une installation rapide avec une flexibilit\u00e9 pour une expansion future.<\/p>\n<hr data-start=\"1904\" data-end=\"1907\" \/>\n<h2 data-start=\"1909\" data-end=\"1934\">Choisir la bonne unit\u00e9 de boucle (RMU)<\/h2>\n<ul data-start=\"1936\" data-end=\"2231\">\n<li data-start=\"1936\" data-end=\"2034\">\n<p data-start=\"1938\" data-end=\"2034\" class=\"translation-block\">Unit\u00e9s de boucle (RMU) de type s\u00e9par\u00e9 : adapt\u00e9es aux projets \u00e0 grande \u00e9chelle, aux sites en haute altitude ou aux extensions fr\u00e9quentes<\/p>\n<\/li>\n<li data-start=\"2035\" data-end=\"2128\">\n<p data-start=\"2037\" data-end=\"2128\" class=\"translation-block\">Unit\u00e9s de boucle (RMU) \u00e0 cuve commune : efficaces pour six unit\u00e9s ou moins, installation rapide, adapt\u00e9es aux projets sensibles aux co\u00fbts<\/p>\n<\/li>\n<li data-start=\"2129\" data-end=\"2231\">\n<p data-start=\"2131\" data-end=\"2231\" class=\"translation-block\">Unit\u00e9s de boucle (RMU) \u00e0 cuve commune extensibles : adapt\u00e9es aux projets de taille moyenne, \u00e9quilibrant flexibilit\u00e9 et efficacit\u00e9<\/p>\n<\/li>\n<\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-af49666 e-flex e-con-boxed e-con e-parent\" data-id=\"af49666\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-235292c elementor-widget elementor-widget-gallery\" data-id=\"235292c\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;columns&quot;:2,&quot;lazyload&quot;:&quot;yes&quot;,&quot;gallery_layout&quot;:&quot;grid&quot;,&quot;columns_tablet&quot;:2,&quot;columns_mobile&quot;:1,&quot;gap&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:10,&quot;sizes&quot;:[]},&quot;gap_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:10,&quot;sizes&quot;:[]},&quot;gap_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:10,&quot;sizes&quot;:[]},&quot;link_to&quot;:&quot;file&quot;,&quot;aspect_ratio&quot;:&quot;3:2&quot;,&quot;overlay_background&quot;:&quot;yes&quot;,&quot;content_hover_animation&quot;:&quot;fade-in&quot;}\" data-widget_type=\"gallery.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-gallery__container\">\n\t\t\t\t\t\t\t<a class=\"e-gallery-item elementor-gallery-item elementor-animated-content\" href=\"https:\/\/honcon-electric.com\/wp-content\/uploads\/2026\/01\/RMU-1.webp\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"235292c\" data-elementor-lightbox-title=\"Split-type vs Common-tank RMU Comparison-3\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NDMzMCwidXJsIjoiaHR0cHM6XC9cL2hvbmNvbi1lbGVjdHJpYy5jb21cL3dwLWNvbnRlbnRcL3VwbG9hZHNcLzIwMjZcLzAxXC9STVUtMS53ZWJwIiwic2xpZGVzaG93IjoiMjM1MjkyYyJ9\">\n\t\t\t\t\t<div class=\"e-gallery-image elementor-gallery-item__image\" data-thumbnail=\"https:\/\/honcon-electric.com\/wp-content\/uploads\/2026\/01\/RMU-1-768x576.webp\" data-width=\"768\" data-height=\"576\" aria-label=\"Split-type vs Common-tank RMU Comparison-3\" role=\"img\" ><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-gallery-item__overlay\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<a class=\"e-gallery-item elementor-gallery-item elementor-animated-content\" href=\"https:\/\/honcon-electric.com\/wp-content\/uploads\/2026\/01\/RMU-2.webp\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"235292c\" data-elementor-lightbox-title=\"Split-type vs Common-tank RMU Comparison-2\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NDMzMSwidXJsIjoiaHR0cHM6XC9cL2hvbmNvbi1lbGVjdHJpYy5jb21cL3dwLWNvbnRlbnRcL3VwbG9hZHNcLzIwMjZcLzAxXC9STVUtMi53ZWJwIiwic2xpZGVzaG93IjoiMjM1MjkyYyJ9\">\n\t\t\t\t\t<div class=\"e-gallery-image elementor-gallery-item__image\" data-thumbnail=\"https:\/\/honcon-electric.com\/wp-content\/uploads\/2026\/01\/RMU-2-768x576.webp\" data-width=\"768\" data-height=\"576\" aria-label=\"Split-type vs Common-tank RMU Comparison-2\" role=\"img\" ><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-gallery-item__overlay\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1edddd9 e-flex e-con-boxed e-con e-parent\" data-id=\"1edddd9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d40d117 elementor-widget elementor-widget-text-editor\" data-id=\"d40d117\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p class=\"translation-block\">Pour en savoir plus, veuillez consulter notre cha\u00eene YouTube : Honcon.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>How to Choose the Right Ring Main Unit Choosing the right ring main unit type is crucial for medium-voltage projects. While split-type ring main units are favored in complex systems, common-tank ring main units are widely used for standard installations. The decision depends on project scale, site conditions, altitude, and long-term maintenance. Key Differences Between [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4331,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"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":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"_joinchat":[],"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3546","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"acf":[],"_links":{"self":[{"href":"https:\/\/honcon-electric.com\/fr\/wp-json\/wp\/v2\/posts\/3546","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/honcon-electric.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/honcon-electric.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/honcon-electric.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/honcon-electric.com\/fr\/wp-json\/wp\/v2\/comments?post=3546"}],"version-history":[{"count":21,"href":"https:\/\/honcon-electric.com\/fr\/wp-json\/wp\/v2\/posts\/3546\/revisions"}],"predecessor-version":[{"id":4338,"href":"https:\/\/honcon-electric.com\/fr\/wp-json\/wp\/v2\/posts\/3546\/revisions\/4338"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/honcon-electric.com\/fr\/wp-json\/wp\/v2\/media\/4331"}],"wp:attachment":[{"href":"https:\/\/honcon-electric.com\/fr\/wp-json\/wp\/v2\/media?parent=3546"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/honcon-electric.com\/fr\/wp-json\/wp\/v2\/categories?post=3546"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/honcon-electric.com\/fr\/wp-json\/wp\/v2\/tags?post=3546"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}