... , high arcing success rate5. Continuous and discontinuous welidng function6. Automatic voltage pulsation compensation capability7. Suitable for carbon steel, alloy steel, soft ... welding shape. MODELMIG630Power voltage frequencyAC. (three phase)220V~415V ±15% 50Hz-60HzInput current52.6A Power capacity34.6KW Rated output current 80- 630AOutput ...