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按结构(gou)特(te)征(zheng)和用途分类(lei):
(1)固(gu)定面(mian)(mian)(mian)板式开关(guan)柜,常称开关(guan)板或配电屏。它是一种(zhong)有面(mian)(mian)(mian)板遮(zhe)拦的(de)开启式开关(guan)柜,正(zheng)面(mian)(mian)(mian)有防(fang)护(hu)作用(yong)(yong)(yong),背面(mian)(mian)(mian)和侧面(mian)(mian)(mian)仍能触及带电部(bu)分,防(fang)护(hu)等级低,只能用(yong)(yong)(yong)于对供电连续性和稳靠性要求较低的(de)工(gong)矿企业,作变电室集(ji)中(zhong)供电用(yong)(yong)(yong)。