南京(jing)XGN15A-12ZF(R)金屬(shu)封(feng)閉環(huan)網開(kai)關(guan)設(she)備 - 南京高(gao)壓(ya)成(cheng)套(tao)係列【價(jia)格(ge) 廠(chang)傢 公(gong)司】
額(e)定電(dian)壓(ya):12(KV)
額定短(duan)路關郃(he)電流(峯值(zhi)):50(KA)
額(e)定短路開斷(duan)電流:20(KA)
額(e)定(ding)短路時耐(nai)受(shou)電流(liu)(4s):630、400(A)
額定(ding)熱(re)穩(wen)定(ding)電(dian)流(4s):20(KA)
額定(ding)動穩定(ding)電(dian)流:50(KA)
1min工頻耐(nai)受電(dian)壓(ya):單母(mu)線或單母(mu)線旁(pang)路係(xi)統(tong)(KV)
雷電(dian)衝(chong)擊(ji)耐(nai)受電(dian)壓(ya)(峯(feng)值(zhi)):75(隔離(li)斷口,75)(KV)
撡(cao)作方式(shi):手動或(huo)電(dian)動
防護等級:IP2X
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