{"id":742,"date":"2026-05-20T15:17:53","date_gmt":"2026-05-20T15:17:53","guid":{"rendered":"https:\/\/haochengcompany.com\/?page_id=742"},"modified":"2026-07-04T13:58:17","modified_gmt":"2026-07-04T13:58:17","slug":"modular-ac-metal-enclosed-ring-main-unit","status":"publish","type":"page","link":"https:\/\/haochengcompany.com\/fr\/gas-insulated-switchgear-gis-series\/modular-ac-metal-enclosed-ring-main-unit\/","title":{"rendered":"Unit\u00e9 principale de distribution \u00e9lectrique modulaire en m\u00e9tal pour climatiseur"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"742\" class=\"elementor elementor-742\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8456d96 e-flex e-con-boxed e-con e-parent\" data-id=\"8456d96\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6caefc2 elementor-widget elementor-widget-bdt-breadcrumbs\" data-id=\"6caefc2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"bdt-breadcrumbs.default\">\n\t\t\t\t\t<div class='bdt-ep-breadcrumbs-wrapper'><ul class=\"bdt-ep-breadcrumb breadcrumb-align-left\"><li><a href=\"https:\/\/haochengcompany.com\/fr\/\"><span class=\"bdt-ep-breadcrumbs-home-icon\"> <i aria-hidden=\"true\" class=\"fas fa-home\"><\/i> <\/span>Maison<\/a><\/li>\n<li><span> Page<\/span><\/li>\n<\/ul><\/div>\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-b620868 e-flex e-con-boxed e-con e-child\" data-id=\"b620868\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-6ce742e e-con-full e-flex e-con e-child\" data-id=\"6ce742e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-aa65c65 e-con-full e-flex e-con e-child\" data-id=\"aa65c65\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-947d06b elementor-widget elementor-widget-image\" data-id=\"947d06b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"523\" height=\"523\" src=\"https:\/\/haochengcompany.com\/wp-content\/uploads\/2026\/05\/modular-ac-metal-enclosed-ring-main-unit.webp\" class=\"attachment-large size-large wp-image-531\" alt=\"\" srcset=\"https:\/\/haochengcompany.com\/wp-content\/uploads\/2026\/05\/modular-ac-metal-enclosed-ring-main-unit.webp 523w, https:\/\/haochengcompany.com\/wp-content\/uploads\/2026\/05\/modular-ac-metal-enclosed-ring-main-unit-300x300.webp 300w, https:\/\/haochengcompany.com\/wp-content\/uploads\/2026\/05\/modular-ac-metal-enclosed-ring-main-unit-150x150.webp 150w\" sizes=\"(max-width: 523px) 100vw, 523px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b1be939 e-con-full e-flex e-con e-child\" data-id=\"b1be939\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0a01b86 elementor-widget elementor-widget-heading\" data-id=\"0a01b86\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Unit\u00e9 principale de distribution \u00e9lectrique modulaire en m\u00e9tal pour climatiseur<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-160b2a8 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"160b2a8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">Personnalisable<\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-98db5b1 elementor-widget elementor-widget-text-editor\" data-id=\"98db5b1\" 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>Le tableau de distribution \u00e9lectrique modulaire \u00e0 enveloppe m\u00e9tallique est un \u00e9quipement s\u00fbr et fiable, adapt\u00e9 \u00e0 une installation int\u00e9rieure. Son enveloppe est principalement constitu\u00e9e de t\u00f4le d'acier lamin\u00e9e \u00e0 froid de haute qualit\u00e9, usin\u00e9e par d\u00e9coupe, pliage, soudage et autres proc\u00e9d\u00e9s, ce qui lui conf\u00e8re une structure rationnelle et une esth\u00e9tique soign\u00e9e.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4b7acc7 e-grid e-con-full e-con e-child\" data-id=\"4b7acc7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-edb9ff3 elementor-align-left elementor-widget elementor-widget-button\" data-id=\"edb9ff3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjEzNCIsInRvZ2dsZSI6ZmFsc2V9\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">ENQU\u00caTE<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-74b4ef1 elementor-align-left elementor-widget elementor-widget-button\" data-id=\"74b4ef1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/haochengcompany.com\/fr\/technical-support\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Plan CAO<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\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-7ced5c6 e-flex e-con-boxed e-con e-parent\" data-id=\"7ced5c6\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8cb42ec elementor-widget elementor-widget-html\" data-id=\"8cb42ec\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t\n\n<style>\n  .mac-card {\n    background: #fff;\n    border-radius: 10px;\n    box-shadow: 0 2px 16px rgba(0,0,0,0.07);\n    padding: 36px 40px;\n    margin-bottom: 28px;\n  }\n  .mac-section-title {\n    font-size: 19px;\n    font-weight: 700;\n    color: #1a1a2e;\n    margin-bottom: 20px;\n    padding-bottom: 12px;\n    border-bottom: 2px solid #e8eaf0;\n    position: relative;\n  }\n  .mac-section-title::before {\n    content: \"\";\n    position: absolute;\n    left: 0;\n    bottom: -2px;\n    width: 48px;\n    height: 2px;\n    background: #1a6fc4;\n    border-radius: 2px;\n  }\n  .mac-overview-text p {\n    font-size: 15px;\n    color: #555;\n    line-height: 1.85;\n    text-indent: 2em;\n    margin-bottom: 14px;\n  }\n  .mac-overview-text p:last-child { margin-bottom: 0; }\n  .mac-table-wrap {\n    border-radius: 8px;\n    overflow: hidden;\n    border: 1px solid #d8dde8;\n  }\n  .mac-param-table {\n    width: 100%;\n    border-collapse: collapse;\n    font-size: 14px;\n  }\n  .mac-param-table thead tr {\n    background: linear-gradient(90deg, #1a3a5c, #2a5fa0);\n  }\n  .mac-param-table th {\n    color: #fff;\n    font-weight: 500;\n    padding: 14px 16px;\n    text-align: center;\n    letter-spacing: 0.01em;\n    border-right: 1px solid rgba(255,255,255,0.15);\n  }\n  .mac-param-table th:last-child { border-right: none; }\n  .mac-param-table td {\n    padding: 12px 16px;\n    border-bottom: 1px solid #e4e8f2;\n    border-right: 1px solid #e4e8f2;\n    color: #444;\n    text-align: center;\n    vertical-align: middle;\n  }\n  .mac-param-table td:last-child { border-right: none; }\n  .mac-param-table td:first-child {\n    text-align: left;\n    font-weight: 500;\n    color: #2a3a52;\n  }\n  .mac-param-table td.unit-col {\n    width: 60px;\n    color: #888;\n    font-size: 13px;\n  }\n  .mac-param-table tbody tr:nth-child(even) { background: #f7f9fd; }\n  .mac-param-table tbody tr:hover td { background: #eaf1fb; }\n  .mac-param-table tbody tr:last-child td { border-bottom: none; }\n  .mac-param-table tbody tr:last-child td:first-child { font-weight: 500; color: #2a3a52; }\n  .mac-diagram {\n    display: flex;\n    gap: 28px;\n    align-items: flex-start;\n  }\n  .mac-diagram-legend {\n    flex-shrink: 0;\n    min-width: 220px;\n  }\n  .mac-legend-title {\n    font-size: 15px;\n    font-weight: 600;\n    color: #1a1a2e;\n    margin-bottom: 12px;\n  }\n  .mac-legend-item {\n    display: flex;\n    align-items: flex-start;\n    gap: 10px;\n    margin-bottom: 8px;\n    font-size: 13px;\n    color: #444;\n    line-height: 1.5;\n  }\n  .mac-legend-num {\n    width: 18px;\n    height: 18px;\n    background: linear-gradient(135deg, #1a6fc4, #3a8fd8);\n    color: #fff;\n    border-radius: 4px;\n    display: flex;\n    align-items: center;\n    justify-content: center;\n    font-size: 11px;\n    font-weight: 700;\n    flex-shrink: 0;\n    margin-top: 1px;\n  }\n  .mac-diagram-img {\n    flex: 1;\n    text-align: center;\n  }\n  .mac-diagram-img img {\n    max-width: 100%;\n    border-radius: 8px;\n    border: 1px solid #e4e8f2;\n  }\n<\/style>\n\n<!-- \u2500\u2500 Product Overview \u2500\u2500 -->\n<div class=\"mac-card\">\n  <h2 class=\"mac-section-title\">Pr\u00e9sentation du produit<\/h2>\n  <div class=\"mac-overview-text\">\n    <p>Le tableau de distribution \u00e9lectrique modulaire \u00e0 enveloppe m\u00e9tallique est un \u00e9quipement s\u00fbr et fiable, adapt\u00e9 \u00e0 une installation int\u00e9rieure. Son enveloppe est principalement constitu\u00e9e de t\u00f4le d'acier lamin\u00e9e \u00e0 froid de haute qualit\u00e9, usin\u00e9e par d\u00e9coupe, pliage, soudage et autres proc\u00e9d\u00e9s, ce qui lui conf\u00e8re une structure robuste et une esth\u00e9tique soign\u00e9e. L'\u00e9quipement comprend principalement un interrupteur de charge haute tension, un dispositif combin\u00e9 interrupteur-fusible et d'autres composants \u00e9lectriques. Le syst\u00e8me de barres omnibus utilise des barres en cuivre brut de premi\u00e8re qualit\u00e9, b\u00e9n\u00e9ficiant d'un traitement d'isolation fiable et d'une excellente conductivit\u00e9. L'interrupteur principal et le fusible sont \u00e9quip\u00e9s de dispositifs de verrouillage m\u00e9canique fiables contre les erreurs de manipulation, garantissant ainsi la s\u00e9curit\u00e9 des utilisateurs.<\/p>\n    <p>Cet \u00e9quipement peut \u00eatre utilis\u00e9 dans divers syst\u00e8mes d'alimentation \u00e9lectrique, notamment dans les entreprises industrielles et mini\u00e8res, les complexes r\u00e9sidentiels, les \u00e9coles, les parcs, etc. Il peut \u00eatre configur\u00e9 avec une alimentation simple ou double, et son sch\u00e9ma \u00e9lectrique peut \u00eatre con\u00e7u selon les besoins de l'utilisateur. Il est conforme aux normes IEC 60298 et GB 3906.<\/p>\n    <p>Cet \u00e9quipement poss\u00e8de une structure ouverte, de bonnes conditions de ventilation, une grande fiabilit\u00e9 et est facile \u00e0 installer et \u00e0 entretenir.<\/p>\n  <\/div>\n<\/div>\n\n<!-- \u2500\u2500 Technical Parameters \u2500\u2500 -->\n<div class=\"mac-card\">\n  <h2 class=\"mac-section-title\">Param\u00e8tres techniques<\/h2>\n  <div class=\"mac-table-wrap\">\n    <table class=\"mac-param-table\">\n      <thead>\n        <tr>\n          <th>Param\u00e8tres<\/th>\n          <th>Unit\u00e9<\/th>\n          <th>Param\u00e8tre<\/th>\n        <\/tr>\n      <\/thead>\n      <tbody>\n        <tr><td>Tension nominale<\/td><td class=\"unit-col\">kV<\/td><td>12<\/td><\/tr>\n        <tr><td>Fr\u00e9quence nominale<\/td><td class=\"unit-col\">Hz<\/td><td>50<\/td><\/tr>\n        <tr><td>Courant nominal<\/td><td class=\"unit-col\">UN<\/td><td>630<\/td><\/tr>\n        <tr><td>Courant de tenue de courte dur\u00e9e nominal<\/td><td class=\"unit-col\">kA<\/td><td>20<\/td><\/tr>\n        <tr><td>Courant de cr\u00eate admissible nominal<\/td><td class=\"unit-col\">kA<\/td><td>50<\/td><\/tr>\n        <tr><td>tension de tenue \u00e0 fr\u00e9quence industrielle<\/td><td class=\"unit-col\">kV<\/td><td>42<\/td><\/tr>\n        <tr><td>tension de tenue aux impulsions de foudre<\/td><td class=\"unit-col\">kV<\/td><td>75<\/td><\/tr>\n        <tr><td>Courant de coupure nominal en court-circuit<\/td><td class=\"unit-col\">kA<\/td><td>20<\/td><\/tr>\n        <tr><td>Courant de court-circuit nominal<\/td><td class=\"unit-col\">kA<\/td><td>50<\/td><\/tr>\n        <tr><td>Courant de transfert nominal<\/td><td class=\"unit-col\">UN<\/td><td>1700<\/td><\/tr>\n        <tr><td>courant de coupure de charge nominal du c\u00e2ble<\/td><td class=\"unit-col\">UN<\/td><td>10<\/td><\/tr>\n        <tr><td>Dur\u00e9e de vie m\u00e9canique<\/td><td class=\"unit-col\">fois<\/td><td>3000<\/td><\/tr>\n        <tr><td>Classe de protection<\/td><td class=\"unit-col\">\u2014<\/td><td>IP3X<\/td><\/tr>\n      <\/tbody>\n    <\/table>\n  <\/div>\n<\/div>\n\n<!-- \u2500\u2500 Structure Diagram \u2500\u2500 -->\n<div class=\"mac-card\">\n  <h2 class=\"mac-section-title\">Diagramme de structure<\/h2>\n  <div class=\"mac-diagram\">\n    <div class=\"mac-diagram-legend\">\n      <div class=\"mac-legend-title\">Composants<\/div>\n      <div class=\"mac-legend-item\"><span class=\"mac-legend-num\">1<\/span><span>salle de comptage<\/span><\/div>\n      <div class=\"mac-legend-item\"><span class=\"mac-legend-num\">2<\/span><span>m\u00e9canisme de commutation de charge<\/span><\/div>\n      <div class=\"mac-legend-item\"><span class=\"mac-legend-num\">3<\/span><span>local des c\u00e2bles<\/span><\/div>\n      <div class=\"mac-legend-item\"><span class=\"mac-legend-num\">4<\/span><span>Salle de busbar<\/span><\/div>\n      <div class=\"mac-legend-item\"><span class=\"mac-legend-num\">5<\/span><span>Barre omnibus<\/span><\/div>\n    <\/div>\n    <div class=\"mac-diagram-img\">\n      <img decoding=\"async\" src=\"https:\/\/haochengcompany.com\/wp-content\/uploads\/2026\/06\/123.webp\" alt=\"Sch\u00e9ma de l&#039;unit\u00e9 principale modulaire de climatisation \u00e0 anneau m\u00e9tallique ferm\u00e9\">\n    <\/div>\n  <\/div>\n<\/div>\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>Home \u9875\u9762 Modular AC Metal Enclosed Ring Main Unit Customizable The modular AC metal enclosed switchgear is a safe and reliable power distribution equipment suitable for indoor installation. It mainly uses high-quality cold-rolled sheet metal as the enclosure, processed through cutting, bending, welding, and other processes, with a reasonable structure and beautiful appearance. INQUIRY CAD.Blueprint [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":650,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_joinchat":[],"footnotes":""},"class_list":["post-742","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/haochengcompany.com\/fr\/wp-json\/wp\/v2\/pages\/742","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/haochengcompany.com\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/haochengcompany.com\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/haochengcompany.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/haochengcompany.com\/fr\/wp-json\/wp\/v2\/comments?post=742"}],"version-history":[{"count":9,"href":"https:\/\/haochengcompany.com\/fr\/wp-json\/wp\/v2\/pages\/742\/revisions"}],"predecessor-version":[{"id":1650,"href":"https:\/\/haochengcompany.com\/fr\/wp-json\/wp\/v2\/pages\/742\/revisions\/1650"}],"up":[{"embeddable":true,"href":"https:\/\/haochengcompany.com\/fr\/wp-json\/wp\/v2\/pages\/650"}],"wp:attachment":[{"href":"https:\/\/haochengcompany.com\/fr\/wp-json\/wp\/v2\/media?parent=742"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}