The INVERMIG WE Series separate wire feeder Mig welders are heavy duty machines with unprecedented duty cycles. Featuring top end inverter technology and solid construction, they are built to last. Ideal for heavy fabrication, build-up and maintenance work. Machine sizes include 350 and 500amps. FEATURES: IGBT Inverter Step-less Amp / Volt Adjustment Thermal Overload Protected Fan Cooled Three Phase Generator Safe Gas / Gasless Capable 2 / 4 Step Mig / Stick 4 Roller Drive Voltage Sensing Mode TECHNICAL DATA: Input Power: 400 volts Rated Input Current | 1eff': 30.8 amps Rated Input Capacity: 27.5 KVA Open Circuit Voltage: 68 volts Welding Current Range: 50 - 500 amps Weight: 50 Kg Duty Cycle: 60% @ 500 amps Wire Feed: 0.8 - 1.6 mm Electrode Size: 1.6 - 6.0 mm Mig Gun: MB36 Water Cooled: No 3 Year Commercial Warranty