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按结构特征和(he)用途分(fen)类:
(1)固定面(mian)(mian)板(ban)式开(kai)关柜,常称(cheng)开(kai)关板(ban)或配电(dian)(dian)屏。它是(shi)一(yi)种(zhong)有面(mian)(mian)板(ban)遮(zhe)拦的开(kai)启式开(kai)关柜,正面(mian)(mian)有防护作用(yong),背面(mian)(mian)和(he)侧面(mian)(mian)仍能触(chu)及带电(dian)(dian)部分,防护等级(ji)低,只能用(yong)于对供(gong)电(dian)(dian)连续性(xing)和(he)稳(wen)靠性(xing)要求较低的工矿企(qi)业(ye),作变电(dian)(dian)室集(ji)中供(gong)电(dian)(dian)用(yong)。