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(1)固(gu)定面(mian)(mian)板式开(kai)关(guan)(guan)柜,常称开(kai)关(guan)(guan)板或配电(dian)屏。它是一种(zhong)有面(mian)(mian)板遮拦的开(kai)启式开(kai)关(guan)(guan)柜,正面(mian)(mian)有防(fang)护作(zuo)用(yong),背面(mian)(mian)和侧面(mian)(mian)仍能触及带电(dian)部分,防(fang)护等级低(di),只能用(yong)于对供(gong)电(dian)连续性和稳(wen)靠性要求(qiu)较低(di)的工矿(kuang)企业,作(zuo)变电(dian)室集中供(gong)电(dian)用(yong)。