贵州配电柜
高低压开关柜是一种电(dian)(dian)设备,外线先(xian)行进入柜(ju)内(nei)主(zhu)控开(kai)关,然后进入分控开(kai)关,各分路按(an)其需(xu)要(yao)设置。如仪(yi)表、自(zi)控、电(dian)(dian)动(dong)机(ji)磁力开(kai)关,各样交流接触(chu)器等(deng),有的还设高(gao)压(ya)室与(yu)低(di)压(ya)室开(kai)关柜(ju),设有高(gao)压(ya)母线,如发电(dian)(dian)厂等(deng),有的还设有为保主(zhu)要(yao)设备的低(di)周减载。