| ARC WELDING MACHINE | ARC120ET | ARC160ET | ARC200ET |
| AC Input Voltage | AC.(single phase) 110V~240V±15% | ||
| Rated input power capacity | 3.8kw | 5.3kw | 7kw |
| Input frequency | 50/60Hz | 50/60Hz | 50/60Hz |
| No-load voltage | 56V | 56V | 56V |
| Output current range | 10-120A | 10-160A | 20-200A |
| Rated output coltage | 27V | 27V | 28V |
| Duty cycle | 60% | 60% | 40% |
| No-load power | 40W | 40W | 40W |
| Efficiency | 85% | 85% | 85% |
| Power factor | 0.93 | 0.93 | 0.93 |
| Insulation class | B | B | B |
| Gross weight | 7.8KG | 10.2KG | 10.2KG |
| Overall dimension | 300*315*220mm | 371*155*295mm | 371*155*295mm |
| Protection class of case | IP21 | IP21 | IP21 |
| Drive adjustment range | — | — | — |
| Electrode diameter | 0.6-2.0mm | 1.6-2.8mm | 1.6-3.2mm |

