... of China's top ten welding manufacturer. MD-10 table frequency inverter resistance welding machine Description 1.Welding current for the DC,when the secondary windings ... 380V, 3φ,50/60HzContactor600V, 50A600V, 100A600V, 100A600V, 150A600V,250A600V,350AFuse50A80A100A150A240A300ARated Power(kVA)4080100160250320Duty Cycle(%)50Output OC Voltage(V)11.611.611 ...