Metal-Cased Closed Drawer Switch Panel is suitable for 3.3~15kV three-phase AC power network of 50Hz. The Closed Drawer Switch Panel can be used for power distribution and control, monitoring and protection of the power circuit. The Closed Drawer Switch Panel can be applied to the singular bus, and double bus system. Metal-Cased Closed Drawer Switch Panel is offered in a dimension of 800 mm X1660 mm X 2300mm and 1000 mm X 1500 mm X 2300mm.