| Model | NBC-500F |
| Input power voltage(V), HZ) | 3-380V/50 |
| Rated Welding Current(A) | 500 |
| Rated Load Voltage(V) | 39 |
| Current Adjust Range(V) | 80-500 |
| Open Circuit Voltage(V) | 19-50 |
| Rated Duty Cycle(%) | 60 |
| Wire Feeding Speed(M/min) | 3-15 |
| Spot/Intermittent Welding Time(s) | 0.2-5 |
| Intermittent Welding Stop Time(s) | 0.2-5 |
| Weight(kg) | 170 |
| Dimensions(mm) | 776X436X814 |
