中國博廣電氣科技有限公司
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FN12-12D/T630-20戶內高壓負荷開關概述：
FN12-12D和(he)FFN12-12DR組合電(dian)(dian)(dian)(dian)器(qi)是額定(ding)電(dian)(dian)(dian)(dian)壓(ya)(ya)12KV、額定(ding)頻率50Hz的(de)三相高壓(ya)(ya)開關設備(bei)用(yong)于分合負荷電(dian)(dian)(dian)(dian)流、閉環電(dian)(dian)(dian)(dian)流、空載變壓(ya)(ya)器(qi)和(he)電(dian)(dian)(dian)(dian)纜充電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)流、關合短(duan)路(lu)電(dian)(dian)(dian)(dian)流、熔(rong)斷器(qi)組合電(dian)(dian)(dian)(dian)器(qi)可(ke)開斷短(duan)路(lu)電(dian)(dian)(dian)(dian)流，配(pei)裝接地開關的(de)負荷開關，可(ke)以承受短(duan)路(lu)電(dian)(dian)(dian)(dian)流，主要用(yong)于三相環網或終端(duan)供電(dian)(dian)(dian)(dian)的(de)市區配(pei)電(dian)(dian)(dian)(dian)站和(he)工業用(yong)電(dian)(dian)(dian)(dian)設備(bei)中，作(zuo)負荷控制和(he)短(duan)路(lu)保護(hu)之用(yong)。
FN12-12D/T630-20戶內高壓負荷開關型號含義：
