非凡起点1155官网
联系人(ren):徐经理
手 机:139-8545-4238
邮 箱:
电(dian) 话:
网 址:www.9notesstudycircle.com
地 址:贵州(zhou)省龙(long)里县高(gao)新技术产业园(yuan)
按结构(gou)特征和(he)用途分类:
(1)固定面(mian)(mian)板式(shi)开(kai)(kai)关柜,常称开(kai)(kai)关板或配电(dian)(dian)屏。它是(shi)一种有面(mian)(mian)板遮拦的(de)开(kai)(kai)启式(shi)开(kai)(kai)关柜,正面(mian)(mian)有防护作用,背面(mian)(mian)和(he)侧面(mian)(mian)仍能触及带电(dian)(dian)部分,防护等级低,只(zhi)能用于(yu)对供(gong)电(dian)(dian)连续性(xing)和(he)稳(wen)靠性(xing)要(yao)求较(jiao)低的(de)工矿企业(ye),作变电(dian)(dian)室集中(zhong)供(gong)电(dian)(dian)用。