配電(dian)(dian)柜(ju)(ju)分動(dong)(dong)力配電(dian)(dian)柜(ju)(ju)和(he)照明配電(dian)(dian)柜(ju)(ju)、計量柜(ju)(ju)，是配電(dian)(dian)系(xi)統的(de)末級設(she)備。配電(dian)(dian)柜(ju)(ju)是電(dian)(dian)動(dong)(dong)機控(kong)制中心(xin)的(de)統稱。配電(dian)(dian)柜(ju)(ju)使用在負(fu)荷(he)比(bi)較(jiao)分散、回路較(jiao)少的(de)場(chang)合，電(dian)(dian)動(dong)(dong)機控(kong)制中心(xin)用于負(fu)荷(he)集中、回路較(jiao)多(duo)的(de)場(chang)合。它們(men)把上一級配電(dian)(dian)設(she)備某一電(dian)(dian)路的(de)電(dian)(dian)能分配給就近的(de)負(fu)荷(he)。這級設(she)備應對負(fu)荷(he)提供保護、監視和(he)控(kong)制。