| TIG WELDING MACHINE | TIG160EP | TIG180EP | TIG200EP |
| TIG160ET | TIG180ET | TIG200ET | |
| AC Input Voltage | AC.(single phase)110V~240V±15% | ||
| Rated Input power capacity | 3.2kw | 3kw | 4.5kw |
| No-load voltage | 43V | 43V | 43V |
| Output current range | 10-160A | 10-180A | 10-200A |
| Rated output voltage | 16.4V | 17.2V | 18V |
| Duty cycle | 60% | 60% | 60% |
| No-load power | 40W | 35W | 40W |
| Efficiency | 85 | 85 | 85 |
| Power factor | 0.93 | 0.93 | 0.93 |
| Arc-sarting | HF | HF | HF |
| Insulation class | F | F | F |
| Gross weight | 13.5KG | 13.5KG | 13.5KG |
| Overall dimension | 440*180*330mm | 440*180*330mm | 440*180*330mm |
| Protection class of case | IP21 | IP21 | IP21 |
| Down-slope time | ------ | ------ | ------ |
| Welding thickness | 0.3-5mm | 0.3-8mm | 0.3-8mm |

