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按结构特征和用途分(fen)类:
(1)固(gu)定(ding)面(mian)板(ban)(ban)式开(kai)关(guan)(guan)柜(ju),常称开(kai)关(guan)(guan)板(ban)(ban)或配电(dian)(dian)屏。它是一种有面(mian)板(ban)(ban)遮拦的开(kai)启式开(kai)关(guan)(guan)柜(ju),正面(mian)有防(fang)护作用,背面(mian)和侧面(mian)仍(reng)能触(chu)及带电(dian)(dian)部分(fen),防(fang)护等级低(di),只能用于对供电(dian)(dian)连续性和稳靠(kao)性要(yao)求(qiu)较低(di)的工(gong)矿企业,作变电(dian)(dian)室集中(zhong)供电(dian)(dian)用。