{"id":21487,"date":"2025-01-29T11:13:49","date_gmt":"2025-01-29T11:13:49","guid":{"rendered":"https:\/\/www.tronkiele.com\/?post_type=product&p=21487"},"modified":"2025-04-30T13:46:34","modified_gmt":"2025-04-30T13:46:34","slug":"fkn12a-12-indoor-high-voltage-vacuum-load-break-switch","status":"publish","type":"product","link":"https:\/\/www.tronkiele.com\/fr\/product\/fkn12a-12-indoor-high-voltage-vacuum-load-break-switch\/","title":{"rendered":"FKN12A-12 Interrupteur \u00e0 coupure de charge \u00e0 vide haute tension d'int\u00e9rieur LBS avec fusible"},"content":{"rendered":"

Caract\u00e9ristiques du produit et champ d'application<\/h2>\n

Cas largement utilis\u00e9s :<\/strong>
\nApplicable aux stations de distribution, sous-stations et autres lieux des entreprises industrielles et mini\u00e8res pour la protection et le contr\u00f4le de l'\u00e9quipement \u00e9lectrique.
\nFonctions principales :<\/strong>
\nCourant de charge d'ouverture et de fermeture et courant de boucle ferm\u00e9e
\nManipulation du courant de charge du transformateur et du c\u00e2ble \u00e0 vide
\nAvec capacit\u00e9 de fermeture en cas de court-circuit
\nFonctionnement pratique :<\/strong>
\nIl est possible de l'utiliser aussi bien manuellement qu'\u00e9lectriquement, ce qui permet des fonctions de contr\u00f4le \u00e0 distance pratiques.<\/p>\n

Conditions de travail<\/h2>\n

Altitude : \u22641000m
\nTemp\u00e9rature ambiante : Maximum +40\u2103, minimum -25\u2103 (il est permis de stocker et de transporter \u00e0 -30\u2103).
\nHumidit\u00e9 de l'air :
\nValeur moyenne journali\u00e8re n'exc\u00e9dant pas 95%
\nValeur moyenne mensuelle ne d\u00e9passant pas 90%
\nDegr\u00e9 de pollution : Grade I
\nIntensit\u00e9 sismique : Moins de 8 degr\u00e9s d'intensit\u00e9 sismique
\nVibrations et pollution : Il n'y a pas de vibrations fr\u00e9quentes et intenses. L'air ambiant ne contient pas de gaz corrosifs ou inflammables ni de pollution par la vapeur d'eau.<\/p>\n

Param\u00e8tres techniques<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Non.<\/span><\/td>\nObjet<\/span><\/td>\nUnit\u00e9<\/span><\/td>\nDonn\u00e9es<\/span><\/td>\n<\/tr>\n
FZN25-12DL\/T630-20<\/span><\/td>\nFZRN25-12DL\/T20O-31.5<\/span><\/td>\n<\/tr>\n
<\/td>\nTension nominale<\/span><\/td>\nKV<\/span><\/td>\n12<\/td>\n<\/tr>\n
2<\/td>\nCourant nominal<\/span><\/td>\nA<\/span><\/td>\n630<\/td>\n200<\/td>\n<\/tr>\n
3<\/td>\nFr\u00e9quence nominale<\/span><\/td>\nHZ<\/span><\/td>\n50<\/td>\n<\/tr>\n
4<\/td>\nIsolation nominale\u00a0<\/span>niveau<\/span><\/td>\n1 min r\u00e9sistance \u00e0 la fr\u00e9quence d'alimentation\u00a0<\/span>tension<\/span><\/td>\nKV<\/span><\/td>\nChambre d'arc entre les contacts ouverts 30;A la terre, phase \u00e0 phase 42\u00a0<\/span>Isolation entre contacts ouverts 48<\/span><\/td>\n<\/tr>\n
Tension de r\u00e9sistance aux chocs de foudre<\/span><\/td>\nKV<\/span><\/td>\nVers la terre, phase \u00e0 phase 75;Isolation entre contact ouvert 85<\/span><\/td>\n<\/tr>\n
5<\/td>\nCourant nominal de courte dur\u00e9e<\/span><\/td>\nKA<\/span><\/td>\n20<\/td>\n<\/td>\n<\/tr>\n
6<\/td>\nDur\u00e9e nominale du court-circuit<\/span><\/td>\nS<\/span><\/td>\n4<\/td>\n<\/td>\n<\/tr>\n
7<\/td>\nCourant de r\u00e9sistance nominal de cr\u00eate<\/span><\/td>\nKA<\/span><\/td>\n50<\/td>\n<\/td>\n<\/tr>\n
8<\/td>\nCourant nominal de rupture de la charge active<\/span><\/td>\nA<\/span><\/td>\n630<\/td>\n<\/td>\n<\/tr>\n
9<\/td>\nCourant de rupture nominal en boucle ferm\u00e9e<\/span><\/td>\nA<\/span><\/td>\n630<\/td>\n<\/td>\n<\/tr>\n
10<\/td>\nCourant nominal de rupture de charge du c\u00e2ble<\/span><\/td>\nA<\/span><\/td>\n10<\/td>\n<\/td>\n<\/tr>\n
11<\/td>\nCapacit\u00e9 nominale du transformateur \u00e0 vide<\/span><\/td>\nKVA<\/span><\/td>\n1600<\/td>\n<\/tr>\n
12<\/td>\nCourant nominal de rupture en court-circuit<\/span><\/td>\nKA<\/span><\/td>\n\u4e00<\/span><\/td>\n31.5<\/td>\n<\/tr>\n
13<\/td>\nCourant de transfert nominal<\/span><\/td>\nA<\/span><\/td>\n<\/td>\n2000<\/td>\n<\/tr>\n
14<\/td>\nType de fusible<\/span><\/td>\n<\/td>\n<\/td>\nSDLAJ-12\u3001XPNT1-12<\/span><\/td>\n<\/tr>\n
15<\/td>\n\u00c9nergie de sortie de l'impacteur<\/span><\/td>\nJ<\/span><\/td>\n<\/td>\n1+0.5<\/span><\/td>\n<\/tr>\n
16<\/td>\nCourant nominal de fermeture en cas de court-circuit<\/span><\/td>\nKA<\/span><\/td>\n<\/td>\n80 (pic attendu)<\/span><\/td>\n<\/tr>\n
17<\/td>\nSectionneur de mise \u00e0 la terre Courant de courte dur\u00e9e admissible nominal<\/span><\/td>\nKA<\/span><\/td>\n20<\/td>\n<\/tr>\n
18<\/td>\nDur\u00e9e nominale du court-circuit du sectionneur de terre<\/span><\/td>\nS<\/span><\/td>\n2<\/td>\n<\/tr>\n
19<\/td>\nInterrupteur de mise \u00e0 la terre Courant de cr\u00eate admissible nominal<\/span><\/td>\nKA<\/span><\/td>\n50<\/td>\n<\/tr>\n
20<\/td>\nTension nominale du circuit auxiliaire<\/span><\/td>\nV<\/span><\/td>\n\u224c 220V\u3001\u224c 110V<\/span><\/td>\n<\/tr>\n
21<\/td>\nDur\u00e9e de vie m\u00e9canique<\/span><\/td>\nTemps<\/span><\/td>\n10000<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Environnement<\/h2>\n

\"Interrupteur<\/p>\n

FZN25-12DL\/T630-20 Interrupteur \u00e0 vide int\u00e9rieur haute tension<\/h2>\n

Tension nominale 12kV, triphas\u00e9 AC 50Hz, pour utilisation dans les stations de distribution industrielles et mini\u00e8res, commutation de charge et protection.
\nPrincipales fonctions : Commutation et fermeture du courant de charge, conduite du transformateur \u00e0 vide et du courant de charge du c\u00e2ble.
\nMode de fonctionnement : Fonctionnement manuel et \u00e9lectrique, pratique pour la mise en \u0153uvre de la fonction \"trois t\u00e9l\u00e9commandes\".
\nAvec fonction de mise \u00e0 la terre : \u00c9quip\u00e9 d'un interrupteur de mise \u00e0 la terre, il peut fermer le courant de court-circuit en toute s\u00e9curit\u00e9.<\/p>\n

FZR25-12DL\/T200-31.5 Appareil combin\u00e9 interrupteur-fusible<\/h2>\n

Con\u00e7u pour la protection contre les courts-circuits et le contr\u00f4le de la charge, applicable au syst\u00e8me int\u00e9rieur 12kV triphas\u00e9 AC 50Hz
\nFonction caract\u00e9ristique :
\nProtection contre les courts-circuits et contr\u00f4le du courant de charge
\n\u00c9quip\u00e9 d'un interrupteur de mise \u00e0 la terre, il permet la fermeture en cas de courant de court-circuit. Mode de fonctionnement : manuel et \u00e9lectrique pour r\u00e9pondre aux besoins de contr\u00f4le intelligent.<\/p>","protected":false},"excerpt":{"rendered":"

Type:FKN12A-12
\nCe disjoncteur \u00e0 vide de haute tension peut \u00eatre install\u00e9 avec un interrupteur de mise \u00e0 la terre ayant la capacit\u00e9 de fermer le courant de court-circuit. L'interrupteur permet deux modes diff\u00e9rents - manuel et \u00e9lectrique. Son utilisation dans les syst\u00e8mes d'alimentation lui permet de se conformer \u00e0 trois types de commandes (\u00e0 distance, par t\u00e9l\u00e9m\u00e9trie et par t\u00e9l\u00e9signalisation).<\/p>","protected":false},"featured_media":21488,"template":"","meta":[],"product_brand":[],"product_cat":[17],"product_tag":[],"class_list":{"0":"post-21487","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-vacuum-circuit-breaker","8":"first","9":"instock","10":"featured","11":"taxable","12":"shipping-taxable","13":"product-type-simple"},"yoast_head":"\nChina FKN12A-12 Indoor High Voltage Vacuum Load Break Switch LBS - PINE-ZHENGXI<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.tronkiele.com\/fr\/product\/fkn12a-12-indoor-high-voltage-vacuum-load-break-switch\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"China FKN12A-12 Indoor High Voltage Vacuum Load Break Switch LBS - PINE-ZHENGXI\" \/>\n<meta property=\"og:description\" content=\"Type:FKN12A-12 This vacuum load break switch of high voltage can be installed along with grounding switch having feature to close the short-circuit current. The switch allows two different modes - manual and electric mode. Its use in power systems allows it to comply with three types of controls (remote, telemetry, and telesignaling).\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.tronkiele.com\/fr\/product\/fkn12a-12-indoor-high-voltage-vacuum-load-break-switch\/\" \/>\n<meta property=\"og:site_name\" content=\"PINE-ZHENGXI\" \/>\n<meta property=\"article:modified_time\" content=\"2025-04-30T13:46:34+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/01\/FKN12A-12-Indoor-High-Voltage-Vacuum-Load-Break-Switch-LBS.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.tronkiele.com\/product\/fkn12a-12-indoor-high-voltage-vacuum-load-break-switch\/\",\"url\":\"https:\/\/www.tronkiele.com\/product\/fkn12a-12-indoor-high-voltage-vacuum-load-break-switch\/\",\"name\":\"China FKN12A-12 Indoor High Voltage Vacuum Load Break Switch LBS - 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