... :15 20 28 32 Efficiency(%) :85 Duty cycle(%):40,60 Power factor:0.93 No-load voltage(V) :63 70 1 ... design, leading to a wider range of welding power source. Advanced control options, significantly improved the performance of welding, perfect satisfying ... wire cable, remote welding can be realized addition option on wireless remote control, making easier remote welding.Available on two features-steep ...