| MIG WELDING MACHINE | MIG158P | MIG188EP | MIG238EP | MIG258EP |
| AC input Voltage | AC.(single phase)110V-240V±15% | |||
| Rated input power capacity | 5.3kw | 7kw | 7.5kw | 8.3kw |
| Input frequency | 50/60Hz | 50/60Hz | 50/60Hz | 50/60Hz |
| No-load voltage | 45V | 45V | 45V | 45V |
| Output current range | 20-160A | 20-180A | 20-230A | 20-250A |
| Rated output coltage | 27V | 28V | 28V | 30V |
| Duty cycle | 40 | 60 | 40 | 40 |
| No-load power | 40W | 40W | 40W | 40W |
| Efficiency | 85% | 85% | 85% | 85% |
| Power factor | 0.93 | 0.93 | 0.93 | 0.93 |
| Efficiency | F | F | F | F |
| Gross weight | 26.5kg | 26.5kg | 29kg | 29kg |
| Overall dimension | 550*260*440mm | 550*260*440mm | 550*260*440mm | 550*260*440mm |
| Protection class of case | IP21 | IP21 | IP21 | IP21 |
| Drive adjustment range | ------ | ------ | ------ | ------ |
| Electrode diameter | 0.6-1.0mm | 0.6-1.0mm | 0.6-1.2mm | 0.6-1.2mm |