{"id":1263,"date":"2026-04-07T13:57:36","date_gmt":"2026-04-07T05:57:36","guid":{"rendered":"https:\/\/wvefouvvpp.wpdns.site\/?post_type=product&p=1263"},"modified":"2026-10-17T05:43:06","modified_gmt":"2026-10-17T05:43:06","slug":"kyn28a-12-metal-clad-withdrawable-ac-switchgear","status":"publish","type":"product","link":"https:\/\/lbajiele.com\/fr\/product\/kyn28a-12-metal-clad-withdrawable-ac-switchgear\/","title":{"rendered":"Appareillage sous enveloppe m\u00e9tallique d\u00e9brochable \u00e0 courant alternatif KYN28A-12"},"content":{"rendered":"

Param\u00e8tres techniques<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Article<\/td>\nUnit\u00e9<\/td>\nDonn\u00e9es<\/td>\n<\/tr>\n
Tension assign\u00e9e<\/td>\nkV<\/td>\n6, 7,2, 12<\/td>\n<\/tr>\n
Fr\u00e9quence nominale<\/td>\nHz<\/td>\n50<\/td>\n<\/tr>\n
Courant assign\u00e9 du disjoncteur<\/td>\nA<\/td>\n630, 1250, 1600, 2000, 2500, 3150<\/td>\n<\/tr>\n
Courant assign\u00e9 de l'appareillage<\/td>\nA<\/td>\n630, 1250, 1600, 2000, 2500, 3150<\/td>\n<\/tr>\n
Courant de courte dur\u00e9e admissible<\/td>\nkA<\/td>\n20, 25, 31,5, 40<\/td>\n<\/tr>\n
Courant de cr\u00eate admissible assign\u00e9<\/td>\nkA<\/td>\n50, 63, 80, 100<\/td>\n<\/tr>\n
Courant de court-circuit assign\u00e9 de brisure<\/td>\nkA<\/td>\n20, 25, 31,5, 40<\/td>\n<\/tr>\n
Pouvoir de fermeture en court-circuit assign\u00e9<\/td>\nkA<\/td>\n50, 63, 80, 100<\/td>\n<\/tr>\n
Niveau d'isolement assign\u00e9
\nFr\u00e9quence industrielle de 1 minute
\nTension de tenue<\/td>\n		Entre p\u00f4les, P\u00f4le-terre<\/td>\nkV<\/td>\n24, 32, 42<\/td>\n<\/tr>\n
\u00c0 travers les contacts ouverts<\/td>\nkV<\/td>\n24, 32, 42<\/td>\n<\/tr>\n
Choc de foudre
\nTension de tenue
\nPic<\/td>\n		Entre p\u00f4les, P\u00f4le-terre<\/td>\nkV<\/td>\n40, 60, 75<\/td>\n<\/tr>\n
\u00c0 travers les contacts ouverts<\/td>\nkV<\/td>\n46, 70, 85<\/td>\n<\/tr>\n
Degr\u00e9 de protection<\/td>\nL'enveloppe est IP4X, et lorsque les portes du compartiment et du local du disjoncteur sont ouvertes, elle est IP2X<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Vid\u00e9o<\/h2>\n