GCK (L) LV draw-out switchgear (hereinafter referred to as switchgear) is applicable to three-phase four-wire and three-phase five-wire power systems with three-phase AC 50HZ, rated voltage 380V (400V), and rated current up to 4000A. Widely used by power plants, substations, industrial and mining enterprises, building hotels, airports, terminals and other power users as power distribution, conversion, control and reactive power compensation. It includes the functions of a power center (PC) and a motor control center (MCC), and can be designed as a combination cabinet of fixed cabinets and drawer cabinets to meet different power supply and distribution needs. Switchgear has the characteristics of high breaking capacity, good dynamic thermal stability, novel and reasonable structure, complete electrical scheme series, and high degree of protection. It is an ideal replacement product.