1.Transformer MIG welder. 2. MIG welding machine. 3.CO2/MAG welding equipment/plasma cutting machine Technical parameter: Voltage:3-380V Frequency:50HZ Rated input capacity:27KVA No load voltage:22-52V. Rated working voltage:39V. Rated welding current: 500A Rated duty cycle: 40% Output current range:105-500A Suitable welding wire diameter:1.0;1.2;1.6 mm Dimensions:710X440X840mm Wire feeder structure: Seperate wire feeder Weight: 145Kg.