| Model | PROTIG 400PIII |
| Input Power (V) | 400 |
| Rated Input Current (A) | 26 |
| Rated Input Capacity (kVA) | 18.1 |
| Rated Open Circuit Voltage(V) | 73 |
| Welding Current Adjustment Range(A) | TIG20-400/MMA25-350 |
| Rated Output(A) (40℃) | TIG20-400/MMA25-350 |
| Weight(kg) | 38 |
| LxWxH (mm) | 1080x470x 1265 |