MMA-500
| Model | MMA-500 | |
| Power supply voltage(V) | 3~380 | |
| Powerfrequency(Hz) | 50/60 | |
| MMA | TIG | |
| Effective current(A) | 32.5 | 25.9 |
| Rated input current(A) | 42.0 | 33.4 |
| Rated input power(KW) | 29.1 | 23.2 |
| Duty cyce 40℃ 10min | 60%500A 100%390A | |
| Welding current range(A) | 20~500 | |
| No load voltage(V) | 75 | 72 |
| Efficiency(%) | 89.8 | |
| Power factor | 0.77 | |
| Insulation class | F | |
| Protection class | IP21S | |
| Cooling | AF | |
| Net weight(kg) | 30.7 | |
| Dimensions(mm) | 630*290*580 | |