{"id":2493,"date":"2025-10-24T01:28:24","date_gmt":"2025-10-24T01:28:24","guid":{"rendered":"https:\/\/niunielec.com\/?post_type=product&#038;p=2493"},"modified":"2026-04-16T03:35:01","modified_gmt":"2026-04-16T03:35:01","slug":"indoor-side-mounted-12kv-vacuum-circuit-breaker-for-high-voltage","status":"publish","type":"product","link":"https:\/\/niunielec.com\/fr\/product\/indoor-side-mounted-12kv-vacuum-circuit-breaker-for-high-voltage\/","title":{"rendered":"Disjoncteur \u00e0 vide de 12 kV \u00e0 montage lat\u00e9ral pour usage en int\u00e9rieur, destin\u00e9 \u00e0 la haute tension"},"content":{"rendered":"<h2 id=\"h2-1\"><strong><span style=\"font-size: 75%;\">12Kv 24Kv Disjoncteur \u00e0 vide \u00e0 montage lat\u00e9ral int\u00e9rieur Haute tension VCB<\/span><\/strong><\/h2>\n<h2 id=\"h2-2\"><strong><a href=\"https:\/\/niunielec.com\/fr\/news\/why-niuni-electric-is-your-trusted-medium-voltage-partner\/\">Disjoncteur \u00e0 vide<\/a>\u00a0<\/strong><\/h2>\n<h4><strong>Description du produit<\/strong><\/h4>\n<p>Le produit adopte un nouveau type de m\u00e9canisme de fonctionnement du disjoncteur,<\/p>\n<ol>\n<li>La partie principale du disjoncteur peut \u00eatre compos\u00e9e de p\u00f4les \u00e0 \u00e9tanch\u00e9it\u00e9 int\u00e9grale de marques internationales, tandis que l'interrupteur \u00e0 vide et les principaux composants conducteurs peuvent \u00eatre scell\u00e9s en un seul bloc<\/li>\n<li>Prot\u00e9ger l'interrupteur des chocs, de la poussi\u00e8re et de la condensation<\/li>\n<li>Forte adaptabilit\u00e9 \u00e0 l'environnement, r\u00e9duction consid\u00e9rable des co\u00fbts d'exploitation et de maintenance<\/li>\n<li>Le m\u00e9canisme de commande est int\u00e9gr\u00e9 au corps du disjoncteur, ce qui a \u00e9t\u00e9 v\u00e9rifi\u00e9 par des essais de type.<\/li>\n<li>Avec dur\u00e9e de vie \u00e9lectrique E2, dur\u00e9e de vie m\u00e9canique M12<\/li>\n<\/ol>\n<h5><span style=\"font-size: 120%;\"><strong>Exigences environnementales<\/strong><\/span><\/h5>\n<ol>\n<li>Temp\u00e9rature ambiante : temp\u00e9rature la plus \u00e9lev\u00e9e + 4O\u2103, temp\u00e9rature la plus basse -15\u2103<\/li>\n<li>Humidit\u00e9 ambiante : humidit\u00e9 relative moyenne journali\u00e8re \u226495%, humidit\u00e9 relative moyenne mensuelle : \u226490%, pression de vapeur moyenne journali\u00e8re \u226422\u00d710-3MPa, pression de vapeur moyenne mensuelle \u22641.8\u00d710-3MPa.<\/li>\n<li>Altitude : pas plus de 1000 m ;<\/li>\n<li>L'intensit\u00e9 du tremblement de terre ne d\u00e9passe pas 8 degr\u00e9s ;<\/li>\n<li>L'air ambiant n'est pas significativement pollu\u00e9 par la poussi\u00e8re, la fum\u00e9e, les gaz corrosifs et\/ou inflammables, la vapeur ou le brouillard salin.<\/li>\n<\/ol>\n<p>Note : Si les conditions environnementales d'utilisation normale ci-dessus sont d\u00e9pass\u00e9es, il est n\u00e9cessaire de n\u00e9gocier avec le fabricant.<\/p>\n<h5><strong><span style=\"font-size: 120%;\">Produits conformes aux normes<\/span><\/strong><\/h5>\n<p>Conforme \u00e0 GB1984-2003 \"High Voltage AC Circuit Breaker\", JB3855-1996 \"3.6-40.5KV) Indoor AC High Voltage Vacuum Circuit Breaker\" DL\/T403-2000 \"12-40.5KV High Voltage Vacuum Circuit Breaker Ordering Technical Conditions\" et IEC62271-100 :2001.<\/p>\n<h3><span style=\"font-size: 75%;\"><strong>Disjoncteur \u00e0 vide de 12 kV \u00e0 montage lat\u00e9ral pour usage en int\u00e9rieur, destin\u00e9 \u00e0 la haute tension<\/strong><\/span><\/h3>\n<h4><span style=\"font-size: 100%;\"><strong>Param\u00e8tres techniques<\/strong><\/span><\/h4>\n<table>\n<tbody>\n<tr>\n<td width=\"46\"><\/td>\n<td colspan=\"2\" width=\"494\">Param\u00e8tres<\/td>\n<td width=\"53\">Unit\u00e9<\/td>\n<td width=\"257\">Donn\u00e9es<\/td>\n<\/tr>\n<tr>\n<td width=\"46\">1<\/td>\n<td colspan=\"2\" width=\"494\">Tension nominale<\/td>\n<td width=\"53\">KV<\/td>\n<td width=\"257\">12<\/td>\n<\/tr>\n<tr>\n<td width=\"46\">2<\/td>\n<td colspan=\"2\" width=\"494\">Courant nominal<\/td>\n<td width=\"53\">A<\/td>\n<td width=\"257\">630-1250 1250 1250<\/td>\n<\/tr>\n<tr>\n<td width=\"46\">3<\/td>\n<td colspan=\"2\" width=\"494\">Courant nominal de rupture en court-circuit<\/td>\n<td width=\"53\">KA<\/td>\n<td width=\"257\">20 25 31.5<\/td>\n<\/tr>\n<tr>\n<td width=\"46\">4<\/td>\n<td colspan=\"2\" width=\"494\">Courant nominal de fermeture en cas de court-circuit<\/td>\n<td width=\"53\">KA<\/td>\n<td width=\"257\">50 63 810<\/td>\n<\/tr>\n<tr>\n<td width=\"46\">5<\/td>\n<td colspan=\"2\" width=\"494\">Courant de r\u00e9sistance nominal de cr\u00eate<\/td>\n<td width=\"53\">KA<\/td>\n<td width=\"257\">50 63 80<\/td>\n<\/tr>\n<tr>\n<td width=\"46\">6<\/td>\n<td colspan=\"2\" width=\"494\">4s Courant nominal de r\u00e9sistance aux courts-circuits<\/td>\n<td width=\"53\">KA<\/td>\n<td width=\"257\">20 25 31.5<\/td>\n<\/tr>\n<tr>\n<td width=\"46\">7<\/td>\n<td width=\"107\">Niveau d'isolation nominal<\/td>\n<td width=\"387\">Tension de tenue en service (avant et apr\u00e8s l'ouverture nominale)<\/td>\n<td width=\"53\">KV<\/td>\n<td width=\"257\">42 (pause 48)<\/td>\n<\/tr>\n<tr>\n<td width=\"46\"><\/td>\n<td width=\"107\"><\/td>\n<td width=\"387\">Pression de r\u00e9sistance \u00e0 l'impulsion (avant et apr\u00e8s la rupture nominale)<\/td>\n<td width=\"53\">KV<\/td>\n<td width=\"257\">75 (pause 85)<\/td>\n<\/tr>\n<tr>\n<td width=\"46\">8<\/td>\n<td colspan=\"2\" width=\"494\">S\u00e9quence de fonctionnement nominale<\/td>\n<td width=\"53\"><\/td>\n<td width=\"257\">Minute-0,3s-sync Minute-180s-sync Minute<\/td>\n<\/tr>\n<tr>\n<td width=\"46\">9<\/td>\n<td colspan=\"2\" width=\"494\">Dur\u00e9e de vie m\u00e9canique<\/td>\n<td width=\"53\">TIMES<\/td>\n<td width=\"257\">1000<\/td>\n<\/tr>\n<tr>\n<td width=\"46\">10<\/td>\n<td colspan=\"2\" width=\"494\">Courant de rupture de court-circuit nominal Temps de rupture<\/td>\n<td width=\"53\">TIMES<\/td>\n<td width=\"257\">50<\/td>\n<\/tr>\n<tr>\n<td width=\"46\">11<\/td>\n<td colspan=\"2\" width=\"494\">Tension de rupture nominale du m\u00e9canisme de fonctionnement (DC)<\/td>\n<td width=\"53\">V<\/td>\n<td width=\"257\">110,\u00a0220<\/td>\n<\/tr>\n<tr>\n<td width=\"46\">12<\/td>\n<td colspan=\"2\" width=\"494\">Tension de rupture nominale du m\u00e9canisme de fonctionnement (DC)<\/td>\n<td width=\"53\">V<\/td>\n<td width=\"257\">110,\u00a0220<\/td>\n<\/tr>\n<tr>\n<td width=\"46\">13<\/td>\n<td colspan=\"2\" width=\"494\">contact distance d'ouverture<\/td>\n<td width=\"53\">mm<\/td>\n<td width=\"257\">11\u00b11<\/td>\n<\/tr>\n<tr>\n<td width=\"46\">14<\/td>\n<td colspan=\"2\" width=\"494\">Surcourse (longueur de compression du ressort de contact)<\/td>\n<td width=\"53\">mm<\/td>\n<td width=\"257\">3.5\u00b10.5<\/td>\n<\/tr>\n<tr>\n<td width=\"46\">15<\/td>\n<td colspan=\"2\" width=\"494\">Temps de rebond de commutation et de fermeture triphas\u00e9<\/td>\n<td width=\"53\">ms<\/td>\n<td width=\"257\">\u22642<\/td>\n<\/tr>\n<tr>\n<td width=\"46\">16<\/td>\n<td colspan=\"2\" width=\"494\">Temps de rebond de la fermeture du contact<\/td>\n<td width=\"53\">ms<\/td>\n<td width=\"257\">\u22642<\/td>\n<\/tr>\n<tr>\n<td width=\"46\">17<\/td>\n<td colspan=\"2\" width=\"494\">Vitesse moyenne d'ouverture du portail<\/td>\n<td width=\"53\">m\/s<\/td>\n<td width=\"257\">1.1\u00b10.2<\/td>\n<\/tr>\n<tr>\n<td width=\"46\">18<\/td>\n<td colspan=\"2\" width=\"494\">Vitesse de fermeture moyenne<\/td>\n<td width=\"53\">m\/s<\/td>\n<td width=\"257\">0.6\u00b10.2<\/td>\n<\/tr>\n<tr>\n<td width=\"46\">19<\/td>\n<td width=\"107\">Temps de commutation<\/td>\n<td width=\"387\">\u00c0 la tension de fonctionnement maximale<\/td>\n<td width=\"53\">s<\/td>\n<td width=\"257\">\u22640.05<\/td>\n<\/tr>\n<tr>\n<td width=\"46\"><\/td>\n<td width=\"107\"><\/td>\n<td width=\"387\">A la tension minimale de fonctionnement<\/td>\n<td width=\"53\">s<\/td>\n<td width=\"257\">\u22640.8<\/td>\n<\/tr>\n<tr>\n<td width=\"46\">20<\/td>\n<td colspan=\"2\" width=\"494\">Heure de fermeture<\/td>\n<td width=\"53\">s<\/td>\n<td width=\"257\">0.1<\/td>\n<\/tr>\n<tr>\n<td width=\"46\">21<\/td>\n<td colspan=\"2\" width=\"494\">\u00c9paisseur cumul\u00e9e admissible de l'usure sur<br \/>\ncontacts mobiles et statiques<\/td>\n<td width=\"53\">mm<\/td>\n<td width=\"257\">3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4><span style=\"font-size: 100%;\"><strong>Dessin<\/strong><\/span><\/h4>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-2494\" src=\"https:\/\/niunielec.com\/wp-content\/uploads\/2025\/10\/12kv-24kv-indoor-side-mounted-vacuum-circuit-breaker-high-voltage-vcb-drawing-343x768.webp\" alt=\"12kv 24kv disjoncteur \u00e0 vide \u00e0 montage lat\u00e9ral int\u00e9rieur haute tension vcb\" width=\"343\" height=\"768\" srcset=\"https:\/\/niunielec.com\/wp-content\/uploads\/2025\/10\/12kv-24kv-indoor-side-mounted-vacuum-circuit-breaker-high-voltage-vcb-drawing-343x768.webp 343w, https:\/\/niunielec.com\/wp-content\/uploads\/2025\/10\/12kv-24kv-indoor-side-mounted-vacuum-circuit-breaker-high-voltage-vcb-drawing-457x1024.webp 457w, https:\/\/niunielec.com\/wp-content\/uploads\/2025\/10\/12kv-24kv-indoor-side-mounted-vacuum-circuit-breaker-high-voltage-vcb-drawing-196x440.webp 196w, https:\/\/niunielec.com\/wp-content\/uploads\/2025\/10\/12kv-24kv-indoor-side-mounted-vacuum-circuit-breaker-high-voltage-vcb-drawing-768x1722.webp 768w, https:\/\/niunielec.com\/wp-content\/uploads\/2025\/10\/12kv-24kv-indoor-side-mounted-vacuum-circuit-breaker-high-voltage-vcb-drawing-685x1536.webp 685w, https:\/\/niunielec.com\/wp-content\/uploads\/2025\/10\/12kv-24kv-indoor-side-mounted-vacuum-circuit-breaker-high-voltage-vcb-drawing-5x12.webp 5w, https:\/\/niunielec.com\/wp-content\/uploads\/2025\/10\/12kv-24kv-indoor-side-mounted-vacuum-circuit-breaker-high-voltage-vcb-drawing-600x1345.webp 600w, https:\/\/niunielec.com\/wp-content\/uploads\/2025\/10\/12kv-24kv-indoor-side-mounted-vacuum-circuit-breaker-high-voltage-vcb-drawing.webp 790w\" sizes=\"auto, (max-width: 343px) 100vw, 343px\" \/><\/p>","protected":false},"excerpt":{"rendered":"<p>Le disjoncteur \u00e0 vide \u00e0 montage lat\u00e9ral haute tension d'int\u00e9rieur (disjoncteur) convient \u00e0 l'appareillage de commutation d'int\u00e9rieur du syst\u00e8me d'alimentation 12kV\/24kV. En tant qu'unit\u00e9 de protection et de contr\u00f4le pour l'\u00e9quipement du r\u00e9seau \u00e9lectrique et la conception de l'alimentation des entreprises industrielles et mini\u00e8res, il convient \u00e0 la commutation de diverses charges de nature diff\u00e9rente, aux op\u00e9rations fr\u00e9quentes et \u00e0 l'interruption multiple du courant de court-circuit.<\/p>","protected":false},"featured_media":2496,"comment_status":"open","ping_status":"closed","template":"","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"Indoor Side Mounted 12Kv Vacuum Circuit Breaker for High Voltage","_seopress_titles_desc":"(ZN63)VS1-12 indoor high voltage fixed type 12kV vacuum circuit breaker is applied to 7.2KV~12KV, three-phase, AC50Hz\/60Hz. It is suitable for switching various loads of different nature, frequent operations, and multiple interruption of short-circuit current.","_seopress_robots_index":""},"product_brand":[],"product_cat":[23,31],"product_tag":[98,99,96,97],"class_list":{"0":"post-2493","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-vacuum-circuit-breaker","7":"product_cat-indoor-vacuum-circuit-breaker","8":"product_tag-12kv-vacuum-circuit-breaker","9":"product_tag-24kv","10":"product_tag-vacuum-circuit-breaker","11":"product_tag-vcb","13":"first","14":"instock","15":"shipping-taxable","16":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/niunielec.com\/fr\/wp-json\/wp\/v2\/product\/2493","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/niunielec.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/niunielec.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/niunielec.com\/fr\/wp-json\/wp\/v2\/comments?post=2493"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/niunielec.com\/fr\/wp-json\/wp\/v2\/media\/2496"}],"wp:attachment":[{"href":"https:\/\/niunielec.com\/fr\/wp-json\/wp\/v2\/media?parent=2493"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/niunielec.com\/fr\/wp-json\/wp\/v2\/product_brand?post=2493"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/niunielec.com\/fr\/wp-json\/wp\/v2\/product_cat?post=2493"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/niunielec.com\/fr\/wp-json\/wp\/v2\/product_tag?post=2493"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}