配電(dian)(dian)(dian)(dian)柜(ju)(ju)(ju)分動力配電(dian)(dian)(dian)(dian)柜(ju)(ju)(ju)和照明配電(dian)(dian)(dian)(dian)柜(ju)(ju)(ju)、計量柜(ju)(ju)(ju)，是(shi)配電(dian)(dian)(dian)(dian)系(xi)統的(de)末級(ji)(ji)設備(bei)。配電(dian)(dian)(dian)(dian)柜(ju)(ju)(ju)是(shi)電(dian)(dian)(dian)(dian)動機(ji)控制中(zhong)心的(de)統稱(cheng)。配電(dian)(dian)(dian)(dian)柜(ju)(ju)(ju)使(shi)用(yong)在(zai)負(fu)荷(he)(he)(he)比較(jiao)分散(san)、回路較(jiao)少的(de)場合，電(dian)(dian)(dian)(dian)動機(ji)控制中(zhong)心用(yong)于負(fu)荷(he)(he)(he)集中(zhong)、回路較(jiao)多(duo)的(de)場合。它們把上一(yi)級(ji)(ji)配電(dian)(dian)(dian)(dian)設備(bei)某一(yi)電(dian)(dian)(dian)(dian)路的(de)電(dian)(dian)(dian)(dian)能分配給就近的(de)負(fu)荷(he)(he)(he)。這(zhe)級(ji)(ji)設備(bei)應對負(fu)荷(he)(he)(he)提供保護、監(jian)視和控制。