| Model | SUPERWAVE 400I | SUPERWAVE 500I |
| Input Power (V) | 380 | 380 |
| Rated Input Current (A) | 27.8 | 38 |
| Rated Input Capacity (kVA) | 18.3 | 25 |
| Rated Open Circuit Voltage(V) | 75 | 80 |
| Welding Current Adjustment Range(A) | 20-400 | 20-500 |
| Rated Output(A) (40℃) | 60%/35%@400 | 60%/35%@500 |
| Weight(kg) | 60.7 | 72 |
| LxWxH (mm) | 690x430x810 | 740x430x810 |