XL2低壓動力配(pei)電電箱
分動力(li)配(pei)電(dian)(dian)箱(xiang)和(he)照明配(pei)電(dian)(dian)箱(xiang),是配(pei)電(dian)(dian)箱(xiang)的(de)(de)一種(zhong),配(pei)電(dian)(dian)系統的(de)(de)末級設(she)備(bei)。配(pei)電(dian)(dian)箱(xiang)是按(an)電(dian)(dian)氣(qi)接(jie)線要求將開關設(she)備(bei)、測量儀表、保護電(dian)(dian)器(qi)和(he)輔助設(she)備(bei)組裝(zhuang)在封閉(bi)或半(ban)封閉(bi)金屬柜中或屏幕上,構成低壓配(pei)電(dian)(dian)裝(zhuang)置動力(li)配(pei)電(dian)(dian)控(kong)制箱(xiang)。多為封閉(bi)式垂直安裝(zhuang)。因使用場合不(bu)同(tong),外殼防護等級也(ye)不(bu)同(tong),它們主要作(zuo)為工礦企業生(sheng)產現(xian)場的(de)(de)配(pei)電(dian)(dian)裝(zhuang)置