| Model | DELTAPOWER 315E(A) | DELTAPOWER 400E(A) | DELTAPOWER 500E(A) | DELTAPOWER 630E(A) |
| Input Power (V) | 400 | 400 | 400 | 400 |
| Rated Input Current (A) | 38 | 52 | 65 | 85 |
| Rated Input Capacity(kVA)) | 25 | 34 | 42 | 56 |
| Rated Open Circuit Voltage(V) | 68 | 70 | 72 | 75 |
| Welding Current Adjustment Range(A) | 40-315 | 50-400 | 60-500 | 120-630 |
| Rated Output(A)(20℃) / (40℃) | 60%@315 | 60%@400 | 60%@500 | 60%@630 |
| Weight(kg) | 180 | 195 | 200 | 235 |
| Electrode Diameter (mm) | 1.6-4.0 | 2.5-5.0 | 2.5-6.0 | 3.2-8.0 |
| LxWxH (mm) | 1100x700x830 | 1100x700x830 | 1010x700x830 | 1010x700x830 |