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| Model No. | MMA GD 250 |
| Input Power (V) | DC 250/DC 500 |
| Input Current (A) | 38/18 |
| Rated Input Capacity (KVA) | 9KVA/10KVA |
| Inverting Frequency (KHz) | 20 |
| Efficiency | >85% |
| Idle Voltage (V) | 68 |
| Rated Outut Curent (A) | 250 |
| Current Range (A) | 1~200 |
| Duty Cycle | 0.6 |
| Output Current (A) | 0~200 |
| Diameter of rod(mm) | 0.8~4.0 |
| Insulation | F |
| Protection Level | IP21S |
| Dimensions (mm) L.H.W | 390*200*325 |
| Weight (kg) | 18 |
MMA Series Arc Welding Machine