產品詳情
FZN25-12系列真空負荷開關概述：
FZN25、FZFRN25型真(zhen)(zhen)空(kong)負荷開(kai)關和組合(he)電(dian)(dian)器(qi)，適(shi)用(yong)(yong)三相交流50Hz環(huan)網或終端供電(dian)(dian)和工(gong)業用(yong)(yong)電(dian)(dian)設(she)備中，作負荷控制(zhi)和短(duan)路保護(hu)之用(yong)(yong)，負荷開(kai)關分合(he)負荷、閉(bi)環(huan)電(dian)(dian)流、空(kong)載變壓器(qi)和電(dian)(dian)纜(lan)充電(dian)(dian)電(dian)(dian)流。組合(he)電(dian)(dian)器(qi)可以開(kai)斷直(zhi)至額定短(duan)路電(dian)(dian)流的任何電(dian)(dian)流。采用(yong)(yong)直(zhi)動式(shi)隔(ge)離(li)斷口和真(zhen)(zhen)空(kong)滅(mie)弧室(shi)聯動。具有手動和電(dian)(dian)動功(gong)能。
FZN25、FZFRN25獨特的傳動結構(gou)設計，滅弧(hu)室僅(jin)在關合和開斷的瞬間承受高壓，故體積(ji)小，重(zhong)量輕。
FZN25、FZFRN25可(ke)實現隔離(li)斷口和滅弧室斷口的一(yi)次性操(cao)作。
FZN25、FZFRN25在靜觸頭(tou)與動(dong)觸頭(tou)導電筒之間有與接地(di)開關互為聯動(dong)的接地(di)活門，既(ji)保(bao)證了(le)安(an)全(quan)又方便了(le)檢修。
FZN25-12系列真空負荷開關型號含義：
