IGBT based heavy duty inverter DC power source for Submerged Arc Welding,Carbon Air Arc Gouging (CAAG) and Electro Slag Welding
With exclusive high-power non-parallel inverter technology, the machine has simplified structure and reduced the potential failure points, avoided the different current issue among the modules caused by parallel method.
100% duty cycle at 1000 Amps, & 70% duty cycle at 1200 Amp.