XL2低壓(ya)動力配(pei)電(dian)電(dian)箱
分動(dong)力配(pei)電(dian)(dian)(dian)箱(xiang)和(he)照(zhao)明配(pei)電(dian)(dian)(dian)箱(xiang),是配(pei)電(dian)(dian)(dian)箱(xiang)的(de)一(yi)種,配(pei)電(dian)(dian)(dian)系統的(de)末級(ji)(ji)設(she)(she)(she)備。配(pei)電(dian)(dian)(dian)箱(xiang)是按電(dian)(dian)(dian)氣接線要求將開(kai)關設(she)(she)(she)備、測量儀表、保護電(dian)(dian)(dian)器(qi)和(he)輔助設(she)(she)(she)備組裝(zhuang)(zhuang)在封(feng)閉(bi)或(huo)半封(feng)閉(bi)金(jin)屬(shu)柜中或(huo)屏幕上(shang),構成(cheng)低壓配(pei)電(dian)(dian)(dian)裝(zhuang)(zhuang)置(zhi)動(dong)力配(pei)電(dian)(dian)(dian)控制箱(xiang)。多為封(feng)閉(bi)式垂直安裝(zhuang)(zhuang)。因使用(yong)場(chang)合(he)不同,外殼防護等級(ji)(ji)也不同,它們主要作為工礦企業生產現場(chang)的(de)配(pei)電(dian)(dian)(dian)裝(zhuang)(zhuang)置(zhi)