DZ焊(han)接式(shi)中間電(dian)磁繼(ji)(ji)電(dian)器主(zhu)要(yao)用(yong)(yong)于(yu)電(dian)力系統繼(ji)(ji)電(dian)保(bao)護(hu)及自(zi)動化裝置中,在電(dian)路中主(zhu)要(yao)起過(guo)載,短路保(bao)護(hu)的作用(yong)(yong)。DZ焊(han)接式(shi)中間電(dian)磁繼(ji)(ji)電(dian)器具有動作靈(ling)敏速度快,使用(yong)(yong)壽命長,體積小(xiao)等特(te)點
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