GCS低(di)壓(ya)抽出式開(kai)關柜適(shi)用于發電(dian)(dian)(dian)廠、石(shi)油、化工、冶金、紡織、高層建筑等行(xing)業的(de)配電(dian)(dian)(dian)系統(tong)。在大型發電(dian)(dian)(dian)廠、石(shi)化系統(tong)等自動(dong)化程度高，要求與(yu)計算(suan)機(ji)(ji)接口(kou)的(de)場所，作(zuo)為(wei)三(san)相交流(liu)頻率(lv)為(wei)50(60)Hz，額(e)定(ding)工作(zuo)電(dian)(dian)(dian)壓(ya)為(wei)380V(400V)，(660V)，額(e)定(ding)電(dian)(dian)(dian)流(liu)為(wei)4000A及(ji)以下的(de)發、供電(dian)(dian)(dian)系統(tong)中的(de)配電(dian)(dian)(dian)、電(dian)(dian)(dian)動(dong) 機(ji)(ji)集中控(kong)制、無功功率(lv)補償使(shi)用的(de)低(di)壓(ya)成(cheng)套配電(dian)(dian)(dian)裝置。
