{"id":1451,"date":"2026-08-20T16:12:25","date_gmt":"2026-08-20T08:12:25","guid":{"rendered":"https:\/\/www.switchs.com.cn\/?p=1451"},"modified":"2026-08-20T16:30:19","modified_gmt":"2026-08-20T08:30:19","slug":"fzrn25-12-switch","status":"publish","type":"post","link":"https:\/\/www.switchs.com.cn\/fr\/fzrn25-12-switch.html","title":{"rendered":"FZ(R)N25-12 Interrupteur-sectionneur \u00e0 vide pour int\u00e9rieur"},"content":{"rendered":"<p>L&rsquo;interrupteur-sectionneur \u00e0 vide int\u00e9rieur FZRN25-12 est con\u00e7u pour les r\u00e9seaux en boucle de 12 kV, 50 Hz, les alimentations terminales et les applications industrielles. Il prend en charge le fonctionnement manuel ou \u00e9lectrique, la commutation de charge, l&rsquo;interruption du courant de charge des c\u00e2bles et l&rsquo;isolation avec verrouillage de mise \u00e0 la terre.<\/p>\n<table class=\"tech-table tech-table-load-switch\">\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 style=\"text-align: left;\" scope=\"row\">Tension assign\u00e9e<\/th>\n<td style=\"text-align: center;\">kV<\/td>\n<td style=\"text-align: center;\">12<\/td>\n<\/tr>\n<tr>\n<th style=\"text-align: left;\" scope=\"row\">Fr\u00e9quence nominale<\/th>\n<td style=\"text-align: center;\">Hz<\/td>\n<td style=\"text-align: center;\">50<\/td>\n<\/tr>\n<tr>\n<th style=\"text-align: left;\" scope=\"row\">Courant nominal<\/th>\n<td style=\"text-align: center;\">A<\/td>\n<td style=\"text-align: center;\">630<\/td>\n<\/tr>\n<tr>\n<th style=\"text-align: left;\" scope=\"row\">Tension de tenue \u00e0 fr\u00e9quence industrielle de courte dur\u00e9e<span class=\"label-detail\">1 min<\/span><\/th>\n<td style=\"text-align: center;\">kV<\/td>\n<td class=\"multi-value\" style=\"text-align: center;\">Distance interrupteur : 30Phase-terre : 42Distance d&rsquo;isolement : 48<\/td>\n<\/tr>\n<tr>\n<th style=\"text-align: left;\" scope=\"row\">Tension de tenue aux chocs de foudre assign\u00e9e<span class=\"label-detail\">Valeur de cr\u00eate<\/span><\/th>\n<td style=\"text-align: center;\">kV<\/td>\n<td class=\"multi-value\" style=\"text-align: center;\">Phase-terre : 75Distance d&rsquo;isolement : 85<\/td>\n<\/tr>\n<tr>\n<th style=\"text-align: left;\" scope=\"row\">Courant de cr\u00eate assign\u00e9 en tenue<\/th>\n<td style=\"text-align: center;\">kA<\/td>\n<td style=\"text-align: center;\">50<\/td>\n<\/tr>\n<tr>\n<th style=\"text-align: left;\" scope=\"row\">Courant nominal de courte dur\u00e9e admissible de 4 s<\/th>\n<td style=\"text-align: center;\">kA<\/td>\n<td style=\"text-align: center;\">20<\/td>\n<\/tr>\n<tr>\n<th style=\"text-align: left;\" scope=\"row\">Courant de coupure de charge active nominal<\/th>\n<td style=\"text-align: center;\">A<\/td>\n<td style=\"text-align: center;\">630<\/td>\n<\/tr>\n<tr>\n<th style=\"text-align: left;\" scope=\"row\">Courant de coupure en boucle nominal<\/th>\n<td style=\"text-align: center;\">A<\/td>\n<td style=\"text-align: center;\">630<\/td>\n<\/tr>\n<tr>\n<th style=\"text-align: left;\" scope=\"row\">Courant de coupure de charge de c\u00e2ble nominal<\/th>\n<td style=\"text-align: center;\">A<\/td>\n<td style=\"text-align: center;\">10<\/td>\n<\/tr>\n<tr>\n<th style=\"text-align: left;\" scope=\"row\">Pouvoir de coupure du transformateur \u00e0 vide<\/th>\n<td style=\"text-align: center;\">kVA<\/td>\n<td style=\"text-align: center;\">1250<\/td>\n<\/tr>\n<tr>\n<th style=\"text-align: left;\" scope=\"row\">Courant nominal de fermeture en court-circuit<\/th>\n<td style=\"text-align: center;\">kA<\/td>\n<td style=\"text-align: center;\">50<\/td>\n<\/tr>\n<tr>\n<th style=\"text-align: left;\" scope=\"row\">Courant de stabilit\u00e9 nominal du sectionneur de mise \u00e0 la terre<\/th>\n<td style=\"text-align: center;\">kA<\/td>\n<td style=\"text-align: center;\">50<\/td>\n<\/tr>\n<tr>\n<th style=\"text-align: left;\" scope=\"row\">Courant de stabilit\u00e9 thermique de 2 s du sectionneur de mise \u00e0 la terre<\/th>\n<td style=\"text-align: center;\">kA<\/td>\n<td style=\"text-align: center;\">20<\/td>\n<\/tr>\n<tr>\n<th style=\"text-align: left;\" scope=\"row\">Tension assign\u00e9e du circuit auxiliaire<\/th>\n<td style=\"text-align: center;\">V<\/td>\n<td style=\"text-align: center;\">CA\/CC 220 \/ 110<\/td>\n<\/tr>\n<tr>\n<th style=\"text-align: left;\" scope=\"row\">Dur\u00e9e de vie m\u00e9canique<\/th>\n<td style=\"text-align: center;\">Man\u0153uvres<\/td>\n<td style=\"text-align: center;\">10,000<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>L&rsquo;interrupteur-sectionneur \u00e0 vide int\u00e9rieur FZRN25-12 est con\u00e7u pour les r\u00e9seaux en boucle de 12 kV, 50 Hz, les alimentations terminales et les applications industrielles. Il prend en charge le fonctionnement manuel ou \u00e9lectrique, la commutation de charge, l&rsquo;interruption du courant de charge des c\u00e2bles et l&rsquo;isolation avec verrouillage de mise \u00e0 la terre. Param\u00e8tre Unit\u00e9 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1452,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[66],"tags":[],"class_list":["post-1451","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\/1451"}],"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=1451"}],"version-history":[{"count":3,"href":"https:\/\/www.switchs.com.cn\/fr\/wp-json\/wp\/v2\/posts\/1451\/revisions"}],"predecessor-version":[{"id":1457,"href":"https:\/\/www.switchs.com.cn\/fr\/wp-json\/wp\/v2\/posts\/1451\/revisions\/1457"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.switchs.com.cn\/fr\/wp-json\/wp\/v2\/media\/1452"}],"wp:attachment":[{"href":"https:\/\/www.switchs.com.cn\/fr\/wp-json\/wp\/v2\/media?parent=1451"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.switchs.com.cn\/fr\/wp-json\/wp\/v2\/categories?post=1451"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.switchs.com.cn\/fr\/wp-json\/wp\/v2\/tags?post=1451"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}