Parameters of MIG/MAG Welder (NBC-350): Rated Input Capacity (KVA): 15 Rated Input Voltage(V): Three phase 380 Rated Input Current : 21 Range of Welding Voltage (V): 17-31 Range of Welding Current : 60-350 Range of Welding Wire (mm): 1.0-1.6 Rated Duty Cycle: 60% Full-load Efficiency: 89% Power Factor: 0.87 Dimensions (mm): 662*446*673 Weight (Kg): 35 * BUY WITH CONFIDENCE. * QUALITY MACHINES MANUFACTURED BY RONGYI. * FULL SERVICE AND PARTS BACK UP. * 12 MONTHS WARRANTY. The data in the above table is only for reference. Please subject to the nameplate on the device.