KOBEWELD KB-401S
| Standard Input Voltage | AC220+10% |
| Valid Input Voltage Range | 120-560V |
| Frequency | 50/60Hz |
| Rated Input Capacity | 7KVA |
| Rated Input Current | 32A |
| Output Voltage | 78V |
| Non-Load Output | 13.5 |
| Duty Cycle | 60% 190A / 100% 180A |
| Current Adjusting Range | 20.8-400A |
| Voltage Adjusting Range | 20.8-27.2V |
| Efficiency | 85% |
| Shell Protection Class | 1P23 |
| Overall Dimension | 460 x 172 x 220mm |
| Net Weight | 11.7kg |
| Suitable Electrode Size | 1.6 / 2.5 / 3.2mm |