GCK抽出(chu)式交流(liu)低壓開(kai)關柜有(you)動力配電(dian)(dian)(dian)(dian)(dian)中(zhong)心（PC)柜和電(dian)(dian)(dian)(dian)(dian)動機(ji)控(kong)(kong)制中(zhong)心（MCC)兩(liang)部分組(zu)成，適用(yong)于發(fa)電(dian)(dian)(dian)(dian)(dian)廠、變電(dian)(dian)(dian)(dian)(dian)所、石油、化工(gong)(gong)、冶金、輕紡等工(gong)(gong)礦企業(ye)幾搞成建筑的(de)(de)配電(dian)(dian)(dian)(dian)(dian)系統(tong)，作為三(san)相交流(liu)50Hz，額定電(dian)(dian)(dian)(dian)(dian)壓380V及(ji)以下(xia)，額定電(dian)(dian)(dian)(dian)(dian)流(liu)6300A及(ji)以下(xia)的(de)(de)發(fa)電(dian)(dian)(dian)(dian)(dian)、供電(dian)(dian)(dian)(dian)(dian)系統(tong)中(zhong)的(de)(de)配點、電(dian)(dian)(dian)(dian)(dian)動機(ji)集中(zhong)控(kong)(kong)制、無功(gong)率補償等的(de)(de)電(dian)(dian)(dian)(dian)(dian)能轉(zhuan)換、分配的(de)(de)控(kong)(kong)制之(zhi)用(yong)。