{"id":1443,"date":"2026-08-20T15:39:44","date_gmt":"2026-08-20T07:39:44","guid":{"rendered":"https:\/\/www.switchs.com.cn\/?p=1443"},"modified":"2026-08-20T16:07:24","modified_gmt":"2026-08-20T08:07:24","slug":"fzw28-12f-switch","status":"publish","type":"post","link":"https:\/\/www.switchs.com.cn\/fr\/fzw28-12f-switch.html","title":{"rendered":"FZW28-12F Interrupteur de coupure de charge sous vide ext\u00e9rieur"},"content":{"rendered":"<p>L&rsquo;interrupteur de charge sous vide ext\u00e9rieur FZW28-12F est con\u00e7u pour les lignes de distribution MT en d\u00e9rivation et en extr\u00e9mit\u00e9 d&rsquo;utilisateur de 10 kV. Il int\u00e8gre la d\u00e9tection de d\u00e9fauts, la protection, le contr\u00f4le et la communication afin d&rsquo;isoler automatiquement les d\u00e9fauts de mise \u00e0 la terre et de court-circuit entre phases.<\/p>\n<table class=\"tech-table tech-table-switch-body\">\n<thead>\n<tr>\n<th class=\"parameter-col\" scope=\"col\">Param\u00e8tre<\/th>\n<th class=\"unit-col\" scope=\"col\">Unit\u00e9<\/th>\n<th class=\"value-col\" scope=\"col\">Valeur<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th scope=\"row\">Tension assign\u00e9e<\/th>\n<td>kV<\/td>\n<td>12<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Tension de tenue au courant de fr\u00e9quence industrielle<span class=\"label-detail\">Entre phases et phase-terre \/ coupure<\/span><\/th>\n<td>kV<\/td>\n<td>42 \/ 48<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Tension de tenue aux chocs de foudre<span class=\"label-detail\">Entre phases et phase-terre \/ coupure<\/span><\/th>\n<td>kV<\/td>\n<td>75 \/ 85, cr\u00eate<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Courant nominal<\/th>\n<td>A<\/td>\n<td>630<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Courant nominal de courte dur\u00e9e admissible<\/th>\n<td>kA<\/td>\n<td>20<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Dur\u00e9e de stabilit\u00e9 thermique assign\u00e9e<\/th>\n<td>s<\/td>\n<td>2<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Courant nominal de fermeture en court-circuit<span class=\"label-detail\">Valeur de cr\u00eate<\/span><\/th>\n<td>kA<\/td>\n<td>40<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Courant de stabilit\u00e9 dynamique assign\u00e9<span class=\"label-detail\">Valeur de cr\u00eate<\/span><\/th>\n<td>kA<\/td>\n<td>40<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Courant de coupure de charge de c\u00e2ble nominal<\/th>\n<td>A<\/td>\n<td>20<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Courant inductif assign\u00e9 de commutation de transformateur \u00e0 vide<\/th>\n<td>A<\/td>\n<td>&lt;5<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Dur\u00e9e de vie m\u00e9canique<\/th>\n<td>Man\u0153uvres<\/td>\n<td>10,000<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>L&rsquo;interrupteur de charge sous vide ext\u00e9rieur FZW28-12F est con\u00e7u pour les lignes de distribution MT en d\u00e9rivation et en extr\u00e9mit\u00e9 d&rsquo;utilisateur de 10 kV. Il int\u00e8gre la d\u00e9tection de d\u00e9fauts, la protection, le contr\u00f4le et la communication afin d&rsquo;isoler automatiquement les d\u00e9fauts de mise \u00e0 la terre et de court-circuit entre phases. Param\u00e8tre Unit\u00e9 Valeur [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1444,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[66],"tags":[],"class_list":["post-1443","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mv-equipment"],"_links":{"self":[{"href":"https:\/\/www.switchs.com.cn\/fr\/wp-json\/wp\/v2\/posts\/1443"}],"collection":[{"href":"https:\/\/www.switchs.com.cn\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.switchs.com.cn\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.switchs.com.cn\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.switchs.com.cn\/fr\/wp-json\/wp\/v2\/comments?post=1443"}],"version-history":[{"count":3,"href":"https:\/\/www.switchs.com.cn\/fr\/wp-json\/wp\/v2\/posts\/1443\/revisions"}],"predecessor-version":[{"id":1450,"href":"https:\/\/www.switchs.com.cn\/fr\/wp-json\/wp\/v2\/posts\/1443\/revisions\/1450"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.switchs.com.cn\/fr\/wp-json\/wp\/v2\/media\/1444"}],"wp:attachment":[{"href":"https:\/\/www.switchs.com.cn\/fr\/wp-json\/wp\/v2\/media?parent=1443"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.switchs.com.cn\/fr\/wp-json\/wp\/v2\/categories?post=1443"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.switchs.com.cn\/fr\/wp-json\/wp\/v2\/tags?post=1443"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}