徐(xu)州XGN15A-12ZF(R)金(jin)屬封閉環網(wang)開(kai)關設備(bei) - 徐(xu)州(zhou)高(gao)壓成套(tao)係(xi)列(lie)【價格(ge) 廠傢 公(gong)司(si)】
額(e)定電壓(ya):12(KV)
額(e)定短(duan)路(lu)關郃電流(liu)(峯(feng)值(zhi)):50(KA)
額定(ding)短路(lu)開斷(duan)電(dian)流(liu):20(KA)
額(e)定短路(lu)時(shi)耐受(shou)電(dian)流(liu)(4s):630、400(A)
額定(ding)熱(re)穩定電(dian)流(liu)(4s):20(KA)
額(e)定動穩定電(dian)流:50(KA)
1min工頻耐(nai)受(shou)電(dian)壓:單母(mu)線(xian)或單(dan)母(mu)線(xian)旁路係(xi)統(KV)
雷(lei)電(dian)衝(chong)擊耐(nai)受電(dian)壓(峯(feng)值):75(隔離斷口,75)(KV)
撡(cao)作方(fang)式:手動(dong)或(huo)電(dian)動(dong)
防(fang)護等級(ji):IP2X
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