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JCH-2系列重(zhong)(zhong)合(he)(he)閘(zha)(zha)(zha)繼(ji)電器(qi)(qi)用于輸(shu)電線路中與繼(ji)電保護裝置配(pei)合(he)(he)，實現三相一次(ci)重(zhong)(zhong)合(he)(he)閘(zha)(zha)(zha)。 JCH-2C重(zhong)(zhong)合(he)(he)閘(zha)(zha)(zha)繼(ji)電器(qi)(qi),JCH-2D重(zhong)(zhong)合(he)(he)閘(zha)(zha)(zha)繼(ji)電器(qi)(qi)

JCH-2系列重(zhong)合(he)閘(zha)(zha)繼(ji)電(dian)(dian)器用(yong)于輸(shu)電(dian)(dian)線路(lu)中與(yu)繼(ji)電(dian)(dian)保護裝置配合(he)，實(shi)現三相一(yi)次重(zhong)合(he)閘(zha)(zha)。 JCH-2A重(zhong)合(he)閘(zha)(zha)繼(ji)電(dian)(dian)器,JCH-2B重(zhong)合(he)閘(zha)(zha)繼(ji)電(dian)(dian)器

JCH-2系列(lie)(lie)重合閘繼電器(qi)用于輸電線路中與繼電保護裝置配合，實現三相(xiang)一(yi)次重合閘。 JCH-2 系列(lie)(lie)重合閘繼電器(qi)

有電(dian)源、充(chong)電(dian)、啟動(dong)(dong)、三個發光(guang)二極管(guan)，分別監視工(gong)作電(dian)源、充(chong)電(dian)延時(shi)回路(lu)、啟動(dong)(dong)回路(lu)。 JCH-30重(zhong)合閘(zha)繼(ji)電(dian)器(qi),JCH-31重(zhong)合閘(zha)繼(ji)電(dian)器(qi)

有(you)電(dian)(dian)源(yuan)、充(chong)電(dian)(dian)、啟動、三個發光二極(ji)管，分別監(jian)視工(gong)作電(dian)(dian)源(yuan)、充(chong)電(dian)(dian)延(yan)時回路、啟動回路。 JCH-20重(zhong)合(he)閘(zha)繼電(dian)(dian)器,JCH-21重(zhong)合(he)閘(zha)繼電(dian)(dian)器