High duty cycle Inverter MIG-350F Welding Machine
1. This series welding machine use phase shift full bridge inverter main circuit and the whole welding machine has a high reliability.
2. With the dual wave control circuit of superior voltage and current, there will be small welding spatter and beautiful welding forming.
3. The operation of the machine is very simple; and the welder is equipped long control cables, which make it can be used around the narrow and high areas.
4. The numeration table can presets current voltage; humanization design without cumbersome external welding specifications.
5. The special AFTT with removing ball circuit; there is no remained ball at the terminal after welding.
6. Configuring the wire feeder with the straightener and wire feed function is superior; the arc is still stable when the welding torch bends excessively.
| Main Technical Parameters/Guidance for Equipment Slection |
| Parameters | MIG-250 | MIG-250F | MIG-350F | MIG-500F | MIG-630F |
| Input Power Voltage(V) | 220V±15% | 380V±15% | 380V±15% | 380V±15% | 380V±15% |
| rated Input Current(A) | 18 | 12 | 15 | 20 | 25 |
| Frequency(HZ) | 20 | 20 | 20 | 20 | 20 |
| No-load Voltage(V) | 65 | 65 | 68 | 75 | 75 |
| Load Duty Cycle(%) | 60 | 60 | 60 | 60 | 60 |
| Current Range(A) | 0-250 | 0-250 | 0-350 | 0-500 | 0-630 |
| Electrode Diameter(Φ) | 0.8-1.0 | 0.8-1.0 | 0.8-1.2 | 0.8-1.6 | 0.8-1.6 |
| Efficiency(%) | 90 | 90 | 90 | 90 | 90 |
| Insulation Grade | F | F | F | F | F |
| Weight(kg) | | 19.85 | 22.2 | 36 | 39 |
| Dimension(mm) | | 485x225x370 | 485x225x370 | 610x360x480 | 610x360x480 |
