| Model | INVERMIG 350W | INVERMIG 500W |
| Input Power (V) | 400 | 400 |
| Rated Input Current (A) | 25.5 | 41.8 |
| Rated Input Capacity (kVA) | 16.8 | 27.5 |
| Rated Open Circuit Voltage(V) | 73 | 73 |
| Welding Current Adjustment Range(A) | MIG 40-350/MMA 40-350 | MIG 40-500/MMA 40-490 |
| Rated Output(A) (20℃) / (40℃) | 80%/60% @350 | 80%/60% @500 |
| Weight (kg) | 120 | 127.5 |
| Wire Diameter (mm) | 0.8-1.2 | 1.0-1.6 |
| LxWxH (mm) | 1100x510x1000 | 1100x510x1000 |
