XK 型雙電(dian)源(yuan)控制柜主要由雙電(dian)源(yuan)自動(dong)(dong)切(qie)換(huan)裝置組(zu)成，可根據需要在常用(yong)(yong)電(dian)源(yuan)與備用(yong)(yong)電(dian)源(yuan)之間自動(dong)(dong)切(qie)換(huan)，保證(zheng)供(gong)電(dian)的可靠性和連續性。廣泛應用(yong)(yong)于高層樓(lou)宇(yu)、郵電(dian)通訊、工礦企業等需不間斷供(gong)電(dian)的重要場所。