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按结构特征和用途分类:
(1)固(gu)定面(mian)(mian)板(ban)(ban)式开(kai)(kai)关(guan)(guan)柜(ju)(ju),常称开(kai)(kai)关(guan)(guan)板(ban)(ban)或配电(dian)屏(ping)。它是(shi)一种有面(mian)(mian)板(ban)(ban)遮拦(lan)的开(kai)(kai)启式开(kai)(kai)关(guan)(guan)柜(ju)(ju),正面(mian)(mian)有防护(hu)作用(yong),背(bei)面(mian)(mian)和(he)侧面(mian)(mian)仍能触及带(dai)电(dian)部分,防护(hu)等级低,只能用(yong)于对供电(dian)连续性(xing)和(he)稳靠性(xing)要求较低的工矿(kuang)企业,作变电(dian)室集中(zhong)供电(dian)用(yong)。