產品詳情
FN12-12D/T630-20戶內高壓負荷開關概述：
FN12-12D和(he)FFN12-12DR組合(he)(he)電(dian)(dian)(dian)(dian)器是額(e)定電(dian)(dian)(dian)(dian)壓12KV、額(e)定頻率50Hz的(de)(de)三(san)(san)相(xiang)高壓開(kai)(kai)關設備用于分合(he)(he)負(fu)荷電(dian)(dian)(dian)(dian)流、閉環(huan)電(dian)(dian)(dian)(dian)流、空載變壓器和(he)電(dian)(dian)(dian)(dian)纜(lan)充電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)流、關合(he)(he)短路電(dian)(dian)(dian)(dian)流、熔斷器組合(he)(he)電(dian)(dian)(dian)(dian)器可開(kai)(kai)斷短路電(dian)(dian)(dian)(dian)流，配(pei)裝接地(di)開(kai)(kai)關的(de)(de)負(fu)荷開(kai)(kai)關，可以承(cheng)受(shou)短路電(dian)(dian)(dian)(dian)流，主要(yao)用于三(san)(san)相(xiang)環(huan)網或(huo)終端(duan)供電(dian)(dian)(dian)(dian)的(de)(de)市區配(pei)電(dian)(dian)(dian)(dian)站和(he)工業用電(dian)(dian)(dian)(dian)設備中，作負(fu)荷控制(zhi)和(he)短路保護之(zhi)用。
FN12-12D/T630-20戶內高壓負荷開關型號含義：
