5t Channel copper melting furnace with 800 kW VF power supply

Real power sharing system

Dual operation mode – one furnace for melting and another furnace for holding

Continuous providing of liquid iron

One power supply provides power to two furnaces simultaneously, power can be distribute to both furnaces in any proportion

Power factor > 0.95 by means of diode rectifier

IGBT inverter with serial circuit and function of controllable current-exchanging and quick shut down, to limit the fault rate

Driven signal is transmitted by optical fiber at IGBT inverter to guarantee the security

Constant full power output at whole process

Full digital control system with high accuracy and self fault-diagnostic function

Graphic interface showing electric parameters, working status and prompt of fault points

Leakage detecting system with warning and switching off function to guarantee the safe running of power supply

Optical communication interface to be used for connecting with host computer (Melting managing System)


The view of operation panel	Inside view of cabinet