{"id":656,"date":"2026-05-20T13:58:57","date_gmt":"2026-05-20T13:58:57","guid":{"rendered":"https:\/\/haochengcompany.com\/?page_id=656"},"modified":"2026-07-04T13:55:50","modified_gmt":"2026-07-04T13:55:50","slug":"dfw-12-outdoor-hv-ring-main-unit","status":"publish","type":"page","link":"https:\/\/haochengcompany.com\/fr\/cable-branch-box-series\/dfw-12-outdoor-hv-ring-main-unit\/","title":{"rendered":"Unit\u00e9 principale de boucle haute tension ext\u00e9rieure DFW 12"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"656\" class=\"elementor elementor-656\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-38dc2af e-flex e-con-boxed e-con e-parent\" data-id=\"38dc2af\" 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-2d0dd60 elementor-widget elementor-widget-bdt-breadcrumbs\" data-id=\"2d0dd60\" 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-8fd7b28 e-flex e-con-boxed e-con e-child\" data-id=\"8fd7b28\" 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-6634819 e-con-full e-flex e-con e-child\" data-id=\"6634819\" data-element_type=\"container\" 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https:\/\/haochengcompany.com\/wp-content\/uploads\/2026\/05\/DFW-12kv-768x768.webp 768w, https:\/\/haochengcompany.com\/wp-content\/uploads\/2026\/05\/DFW-12kv-1536x1536.webp 1536w, https:\/\/haochengcompany.com\/wp-content\/uploads\/2026\/05\/DFW-12kv-2048x2048.webp 2048w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\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-af2793a e-con-full e-flex e-con e-child\" data-id=\"af2793a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f253f32 elementor-widget elementor-widget-heading\" data-id=\"f253f32\" 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 boucle haute tension ext\u00e9rieure DFW 12<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4a1729d elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"4a1729d\" 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-deae26c elementor-widget elementor-widget-text-editor\" data-id=\"deae26c\" 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 poste de commutation haute tension ext\u00e9rieur de la s\u00e9rie DFW-12 est un poste de distribution ext\u00e9rieur isol\u00e9 au gaz, d\u00e9velopp\u00e9 et fabriqu\u00e9 par la soci\u00e9t\u00e9 \u00e0 l'aide d'une technologie \u00e9trang\u00e8re, en fonction des caract\u00e9ristiques des r\u00e9seaux de distribution dans diff\u00e9rentes r\u00e9gions de Chine et de la situation pratique des r\u00e9novations des r\u00e9seaux de distribution par c\u00e2ble urbains.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-effbb9d elementor-align-center elementor-widget elementor-widget-button\" data-id=\"effbb9d\" 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>\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-1a8ad7a e-flex e-con-boxed e-con e-parent\" data-id=\"1a8ad7a\" 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-6f8c2fa elementor-widget elementor-widget-html\" data-id=\"6f8c2fa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t\n<style>\n  .dfw12-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  .dfw12-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  .dfw12-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  .dfw12-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  .dfw12-overview-text p:last-child { margin-bottom: 0; }\n  .dfw12-adv-group { margin-bottom: 28px; }\n  .dfw12-adv-group:last-child { margin-bottom: 0; }\n  .dfw12-adv-group-title {\n    display: flex;\n    align-items: center;\n    gap: 10px;\n    font-size: 15px;\n    font-weight: 700;\n    color: #1a1a2e;\n    margin-bottom: 14px;\n  }\n  .dfw12-icon-bar {\n    display: inline-block;\n    width: 4px;\n    height: 18px;\n    background: linear-gradient(180deg, #1a6fc4, #4a9fd4);\n    border-radius: 2px;\n    flex-shrink: 0;\n  }\n  .dfw12-adv-list {\n    list-style: none;\n    padding: 16px 20px;\n    background: #f8fafd;\n    border-radius: 8px;\n    margin: 0;\n  }\n  .dfw12-adv-list li {\n    font-size: 14.5px;\n    color: #555;\n    line-height: 1.75;\n    padding: 6px 0;\n    border-bottom: 1px solid #edf0f5;\n    display: flex;\n    align-items: flex-start;\n    gap: 10px;\n  }\n  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border-bottom: 1px solid #e8ecf4;\n    color: #444;\n    text-align: center;\n    vertical-align: middle;\n  }\n  .dfw12-param-table td:nth-child(2) { text-align: left; color: #333; }\n  .dfw12-param-table tbody tr:last-child td { border-bottom: none; }\n  .dfw12-param-table td:first-child { font-weight: 600; color: #1a6fc4; font-size: 13.5px; }\n  .dfw12-param-table td:last-child { font-weight: 600; color: #1a3a5c; font-size: 14px; }\n<\/style>\n\n<!-- \u2500\u2500 Product Overview \u2500\u2500 -->\n<div class=\"dfw12-card\">\n  <h2 class=\"dfw12-section-title\">Pr\u00e9sentation du produit<\/h2>\n  <div class=\"dfw12-overview-text\">\n    <p>Le poste de commutation haute tension ext\u00e9rieur de la s\u00e9rie DFW-12 est un poste de distribution ext\u00e9rieur isol\u00e9 au gaz, d\u00e9velopp\u00e9 et fabriqu\u00e9 par la soci\u00e9t\u00e9 \u00e0 l'aide d'une technologie \u00e9trang\u00e8re, en fonction des caract\u00e9ristiques des r\u00e9seaux de distribution dans diff\u00e9rentes r\u00e9gions de Chine et de la situation pratique des r\u00e9novations des r\u00e9seaux de distribution par c\u00e2ble urbains.<\/p>\n    <p>Le tableau de distribution haute tension ext\u00e9rieur DFW-12 utilise le tableau de distribution en anneau SRM\u25a1-12\/24 SF6, enti\u00e8rement \u00e9tanche et isol\u00e9. Ce tableau se caract\u00e9rise par une conception modulaire, une grande \u00e9volutivit\u00e9, une isolation compl\u00e8te, une \u00e9tanch\u00e9it\u00e9 totale, une s\u00e9curit\u00e9 et une fiabilit\u00e9 optimales, ainsi qu'un fonctionnement sans entretien. Il est adapt\u00e9 aux environnements les plus difficiles et est largement utilis\u00e9 dans les zones industrielles, les zones r\u00e9sidentielles, les rues, les a\u00e9roports, les b\u00e2timents divers et les centres commerciaux \u00e0 forte activit\u00e9.<\/p>\n    <p>Le poste de commutation haute tension ext\u00e9rieur de la s\u00e9rie DFW-12 poss\u00e8de des niveaux de tension standard de 12 kV et 24 kV et peut \u00eatre \u00e9quip\u00e9 de fonctions d'automatisation de r\u00e9seau de distribution extensibles, permettant un fonctionnement intelligent de l'unit\u00e9 principale en boucle et rendant le r\u00e9seau \u00e9lectrique plus robuste et plus intelligent.<\/p>\n  <\/div>\n<\/div>\n\n<!-- \u2500\u2500 Core Advantage \u2500\u2500 -->\n<div class=\"dfw12-card\">\n  <h2 class=\"dfw12-section-title\">Avantage principal<\/h2>\n\n  <div class=\"dfw12-adv-group\">\n    <div class=\"dfw12-adv-group-title\">\n      <span class=\"dfw12-icon-bar\"><\/span>\n      Haute s\u00e9curit\u00e9\n    <\/div>\n    <ul class=\"dfw12-adv-list\">\n      <li>Toutes les pi\u00e8ces sous tension sont enferm\u00e9es dans un r\u00e9servoir de gaz SF6, assurant une \u00e9tanch\u00e9it\u00e9 et une isolation compl\u00e8tes ;<\/li>\n      <li>Dot\u00e9 de dispositifs de verrouillage m\u00e9caniques r\u00e9pondant aux cinq exigences de pr\u00e9vention, emp\u00eachant toute mauvaise utilisation\u00a0;<\/li>\n      <li>Les c\u00e2bles entrants et sortants utilisent des connexions tactiles enti\u00e8rement isol\u00e9es et \u00e9tanches, maximisant ainsi la s\u00e9curit\u00e9 personnelle\u00a0;<\/li>\n      <li>L'armoire est \u00e9quip\u00e9e d'un dispositif de surveillance de la pression du gaz, permettant une surveillance en temps r\u00e9el de la pression du gaz pendant son fonctionnement\u00a0;<\/li>\n      <li>Un dispositif de d\u00e9compression antid\u00e9flagrant est install\u00e9 \u00e0 l'arri\u00e8re inf\u00e9rieur du r\u00e9servoir de gaz, v\u00e9rifi\u00e9 par des tests d'arc interne faisant autorit\u00e9.<\/li>\n    <\/ul>\n  <\/div>\n\n  <div class=\"dfw12-adv-group\">\n    <div class=\"dfw12-adv-group-title\">\n      <span class=\"dfw12-icon-bar\"><\/span>\n      Solutions flexibles\n    <\/div>\n    <ul class=\"dfw12-adv-list\">\n      <li>Options de lignes d'entr\u00e9e et de sortie flexibles, permettant une entr\u00e9e (sortie) par la gauche, la droite et le bas\u00a0;<\/li>\n      <li>Options de combinaison flexibles, permettant toute combinaison entre les unit\u00e9s avec une extension illimit\u00e9e\u00a0;<\/li>\n      <li>La m\u00e9thode d'extension de barre omnibus int\u00e9gr\u00e9e est utilis\u00e9e pour r\u00e9pondre pleinement aux exigences d'utilisation, d'\u00e9conomie et d'esth\u00e9tique\u00a0;<\/li>\n      <li>Le plan de conception est flexible et capable de r\u00e9pondre aux besoins des utilisateurs sur site.<\/li>\n    <\/ul>\n  <\/div>\n<\/div>\n\n<!-- \u2500\u2500 Technical Parameters \u2500\u2500 -->\n<div class=\"dfw12-card\">\n  <h2 class=\"dfw12-section-title\">Param\u00e8tres techniques<\/h2>\n  <div class=\"dfw12-table-wrap\">\n    <table class=\"dfw12-param-table\">\n      <thead>\n        <tr>\n          <th style=\"width:70px;\">Non.<\/th>\n          <th>Nom<\/th>\n          <th style=\"width:160px;\">Param\u00e8tre<\/th>\n        <\/tr>\n      <\/thead>\n      <tbody>\n        <tr><td>1<\/td><td>Tension nominale<\/td><td>12 kV<\/td><\/tr>\n        <tr><td>2<\/td><td>Courant nominal<\/td><td>630A<\/td><\/tr>\n        <tr><td>3<\/td><td>Tension de tenue en fr\u00e9quence (phase) \u00e0 la terre<\/td><td>42 kV\/min<\/td><\/tr>\n        <tr><td>4<\/td><td>tension de tenue aux impulsions de foudre<\/td><td>75 kV<\/td><\/tr>\n        <tr><td>5<\/td><td>courant de coupure nominal<\/td><td>630A<\/td><\/tr>\n        <tr><td>6<\/td><td>Courant nominal d'ouverture et de fermeture en court-circuit (cr\u00eate)<\/td><td>50 kA<\/td><\/tr>\n        <tr><td>7<\/td><td>Courant de tenue de courte dur\u00e9e nominal<\/td><td>25 kA\/4S<\/td><\/tr>\n        <tr><td>8<\/td><td>Courant de cr\u00eate admissible nominal<\/td><td>50 kA<\/td><\/tr>\n        <tr><td>9<\/td><td>Courant nominal du condensateur de coupure<\/td><td>45A<\/td><\/tr>\n        <tr><td>10<\/td><td>Courant de coupure nominal de l'inductance<\/td><td>16A<\/td><\/tr>\n        <tr><td>11<\/td><td>Fr\u00e9quence de coupure \u00e0 pleine charge<\/td><td>&gt; 100<\/td><\/tr>\n        <tr><td>12<\/td><td>Temps de fonctionnement de la machine de commutation et de fermeture<\/td><td>2000<\/td><\/tr>\n      <\/tbody>\n    <\/table>\n  <\/div>\n<\/div>\n\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 DFW 12 outdoor hv ring main unit Customizable The DFW-12 series outdoor high-voltage switchgear is a gas-insulated outdoor ring main unit developed and manufactured by the company using foreign technology, based on the characteristics of distribution networks in various regions of China and the practical situation of urban cable distribution network renovations. INQUIRY [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":628,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_joinchat":[],"footnotes":""},"class_list":["post-656","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/haochengcompany.com\/fr\/wp-json\/wp\/v2\/pages\/656","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=656"}],"version-history":[{"count":3,"href":"https:\/\/haochengcompany.com\/fr\/wp-json\/wp\/v2\/pages\/656\/revisions"}],"predecessor-version":[{"id":1640,"href":"https:\/\/haochengcompany.com\/fr\/wp-json\/wp\/v2\/pages\/656\/revisions\/1640"}],"up":[{"embeddable":true,"href":"https:\/\/haochengcompany.com\/fr\/wp-json\/wp\/v2\/pages\/628"}],"wp:attachment":[{"href":"https:\/\/haochengcompany.com\/fr\/wp-json\/wp\/v2\/media?parent=656"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}