{"id":746,"date":"2025-01-15T11:12:14","date_gmt":"2025-01-15T03:12:14","guid":{"rendered":"https:\/\/zhengrui-electric.com\/products\/shielded-unshielded-top-expanded-busbar\/"},"modified":"2025-04-24T11:10:05","modified_gmt":"2025-04-24T03:10:05","slug":"shielded-unshielded-top-expanded-busbar","status":"publish","type":"products","link":"https:\/\/www.zhengrui-electric.com\/fr\/produit\/shielded-unshielded-top-expanded-busbar\/","title":{"rendered":"Barre blind\u00e9e (non blind\u00e9e) \u00e0 expansion par le haut"},"content":{"rendered":"<p><strong>Pr\u00e9sentation du produit<\/strong><\/p>\n<p>Les connecteurs de barres blind\u00e9es flexibles sont utilis\u00e9s pour la connexion des barres entre les appareillages de commutation m\u00e9talliques isol\u00e9s SF6. Une connexion enti\u00e8rement scell\u00e9e et isol\u00e9e est r\u00e9alis\u00e9e entre l'interrupteur de charge et la barre omnibus, ce qui \u00e9vite compl\u00e8tement le d\u00e9faut fatal caus\u00e9 par l'exposition \u00e0 la haute tension dans des conditions m\u00e9t\u00e9orologiques d\u00e9favorables, et permet une installation facile et une grande fiabilit\u00e9.<\/p>\n<p>Le connecteur de bus est compos\u00e9 d'un bus, d'un joint en T et d'un joint transversal. La longueur du bus peut \u00eatre personnalis\u00e9e \u00e0 volont\u00e9 entre 300 mm et 800 mm. Il convient aux syst\u00e8mes \u00e9lectriques de 8,7\/15kV-12\/24kV et au courant nominal de 630A ou 1250A. L'interface de la douille est conforme aux normes DIN47636, EN50180 et 50181.<\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" title=\"A Daccfdbd C Da B D C A\" alt=\"Blind\u00e9 (non blind\u00e9) Jeu de barres d\u00e9ploy\u00e9 par le haut\" id=\"1691740098630475776\" src=\"\/wp-content\/uploads\/replace\/51a483daccfdbd35c0da999b83d2c36a.png\" style=\"max-width: 100%; width: 300px; height: 225px;\" \/><img decoding=\"async\" title=\"D Bdeb B Ce A Eb B Bf A\" alt=\"Blind\u00e9 (non blind\u00e9) Jeu de barres d\u00e9ploy\u00e9 par le haut\" src=\"\/wp-content\/uploads\/replace\/d088bdeb15b47ce64a31eb8b0bf98a27.png\" style=\"width: 300px; height: 225px;\" \/>\u00a0\u00a0<img decoding=\"async\" title=\"D D C D E B E C C\" alt=\"Blind\u00e9 (non blind\u00e9) Jeu de barres d\u00e9ploy\u00e9 par le haut\" id=\"1691740907376173056\" src=\"\/wp-content\/uploads\/replace\/529d7d1120c5d8e33404b6e6c0259c74.png\" style=\"max-width: none; width: 197px; height: 210px;\" \/><\/p>\n<p style=\"text-align: center;\">A Connecteur en T B Bus C Connecteur transversal<\/p>\n<p><strong>Performance \u00e9lectrique<\/strong><\/p>\n<table border=\"1\" cellpadding=\"0\" cellspacing=\"0\" width=\"100%\">\n<tbody>\n<tr height=\"24\">\n<td width=\"194\">\n<p>\u00c9l\u00e9ments du test<\/p>\n<\/td>\n<td colspan=\"2\" width=\"299\">\n<p>Norme d'essai<\/p>\n<\/td>\n<\/tr>\n<tr height=\"23\">\n<td width=\"33%\">\n<p>Tension nominale<\/p>\n<\/td>\n<td width=\"33%\">\n<p>15kV<\/p>\n<\/td>\n<td width=\"33%\">\n<p>24kV<\/p>\n<\/td>\n<\/tr>\n<tr height=\"23\">\n<td width=\"194\">\n<p>Type de bo\u00eetier applicable<\/p>\n<\/td>\n<td width=\"127\">\n<p>Type C<\/p>\n<\/td>\n<td width=\"172\">\n<p>Type C<\/p>\n<\/td>\n<\/tr>\n<tr height=\"23\">\n<td width=\"194\">\n<p>Tension de tenue de la fr\u00e9quence d'alimentation (AC)<\/p>\n<\/td>\n<td width=\"127\">\n<p>42kV\/1min<\/p>\n<\/td>\n<td width=\"172\">\n<p>65kV\/5min<\/p>\n<\/td>\n<\/tr>\n<tr height=\"23\">\n<td width=\"194\">\n<p>D\u00e9charge partielle<\/p>\n<\/td>\n<td width=\"127\">\n<p>18kV,\u2264 10pC<\/p>\n<\/td>\n<td width=\"172\">\n<p>22kV,\u2264 10pC<\/p>\n<\/td>\n<\/tr>\n<tr height=\"23\">\n<td width=\"194\">\n<p>Tension d'impulsion (10 fois pour les polarit\u00e9s positives et n\u00e9gatives respectivement)<\/p>\n<\/td>\n<td width=\"127\">\n<p>95kV<\/p>\n<\/td>\n<td width=\"172\">\n<p>125kV<\/p>\n<\/td>\n<\/tr>\n<tr height=\"23\">\n<td width=\"194\">\n<p>R\u00e9sistance au blindage<\/p>\n<\/td>\n<td width=\"127\">\n<p>\u2264 3000\u03a9<\/p>\n<\/td>\n<td width=\"172\">\n<p>\u2264 3000\u03a9<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>Taille de la structure<\/strong><\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" title=\"C Dd D A A Ad D\" alt=\"Blind\u00e9 (non blind\u00e9) Jeu de barres d\u00e9ploy\u00e9 par le haut\" id=\"1691740675586351104\" src=\"\/wp-content\/uploads\/replace\/c0089dd5d52a4888828a1129732ad99d.png\" style=\"max-width: none; width: auto; height: auto;\" \/><\/p>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Le groupe dispose de solides capacit\u00e9s de d\u00e9veloppement de produits et propose des solutions de conception cr\u00e9atives autour des besoins des clients afin de r\u00e9pondre \u00e0 leurs besoins individuels.<br \/>Mots cl\u00e9s : armoire de r\u00e9seau anneau de sous-station de type coffret complet haute et basse tension<\/p>","protected":false},"featured_media":744,"template":"","adweb_product_categories":[61],"adweb_product_tags":[],"class_list":["post-746","products","type-products","status-publish","has-post-thumbnail","hentry","adweb_product_cat-cable-accessories"],"gallery":[],"order":"0","acf":[],"_links":{"self":[{"href":"https:\/\/www.zhengrui-electric.com\/fr\/wp-json\/wp\/v2\/adweb_products\/746","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zhengrui-electric.com\/fr\/wp-json\/wp\/v2\/adweb_products"}],"about":[{"href":"https:\/\/www.zhengrui-electric.com\/fr\/wp-json\/wp\/v2\/types\/products"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.zhengrui-electric.com\/fr\/wp-json\/wp\/v2\/media\/744"}],"wp:attachment":[{"href":"https:\/\/www.zhengrui-electric.com\/fr\/wp-json\/wp\/v2\/media?parent=746"}],"wp:term":[{"taxonomy":"adweb_product_cat","embeddable":true,"href":"https:\/\/www.zhengrui-electric.com\/fr\/wp-json\/wp\/v2\/adweb_product_categories?post=746"},{"taxonomy":"adweb_product_tag","embeddable":true,"href":"https:\/\/www.zhengrui-electric.com\/fr\/wp-json\/wp\/v2\/adweb_product_tags?post=746"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}