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| Model No. | MMA 630 |
| Input Power (V) | 380V/50~60HZ |
| Input Current (A) | 46 |
| Rated Input Capacity (KVA) | 30 |
| Inverting Frequency (KHz) | 20 |
| Efficiency | >85% |
| Idle Voltage (V) | 88 |
| Rated Outut Curent (A) | 630 |
| Current Range (A) | 1~630 |
| Duty Cycle | 100% |
| Output Current (A) | 1~630 |
| Diameter of rod(mm) | 0.8~6.0 |
| Insulation | F |
| Protection Level | IP21S |
| Dimensions (mm) L.H.W | 730*432*650 |
| Weight (kg) | 45 |
MMA Series Arc DC Welding Machine