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按结(jie)构特征和用途分类:
(1)固定面(mian)(mian)板(ban)(ban)式开(kai)关柜,常称开(kai)关板(ban)(ban)或配(pei)电(dian)(dian)屏。它是(shi)一种有面(mian)(mian)板(ban)(ban)遮拦(lan)的开(kai)启式开(kai)关柜,正面(mian)(mian)有防护作(zuo)用(yong),背面(mian)(mian)和(he)侧(ce)面(mian)(mian)仍能(neng)触及带(dai)电(dian)(dian)部(bu)分,防护等级低,只能(neng)用(yong)于对供电(dian)(dian)连(lian)续性和(he)稳靠性要求较低的工矿企业,作(zuo)变电(dian)(dian)室集中(zhong)供电(dian)(dian)用(yong)。