Electrical Flameproof Vacuum Insulated Switchgear Overload For Mine

Electrical Flameproof Vacuum Insulated Switchgear Overload For Mine Description: KJZ2-1500/ 1140Z mine use FLP & I. S. Intelligent vacuum switchgear is suitable for underground mines containing methane mixture gas and with proneness of coal dust explosion. It controls start/ stop of main motor of belt conveyor, oil pump motor, cooling fan motor, loop winch motor and belt winder motor in power supply line of a. C. 50Hz, 1140V. It also provides protection for motors and power