贵州配电箱
高低压开关柜是一种(zhong)电(dian)设备,外线(xian)先行(xing)进入柜内主(zhu)控开关,然后进入分(fen)控开关,各分(fen)路(lu)按其需要(yao)设置。如(ru)(ru)仪(yi)表、自控、电(dian)动机磁(ci)力(li)开关,各样交流接触器等(deng),有(you)(you)的还设高压室与(yu)低(di)压室开关柜,设有(you)(you)高压母(mu)线(xian),如(ru)(ru)发电(dian)厂等(deng),有(you)(you)的还设有(you)(you)为保主(zhu)要(yao)设备的低(di)周减载。