Complaint
| Model | MMA-120 | MMA-140 | MMA-160 |
| voltage(V) | AC 220±15% | AC 220±15% | AC 220±15% |
| Open Circuit Voltage(V) | DC 65±5% | DC 65±5% | DC 65±5% |
| Current Regulating Rangr(A) | 20-115 | 20-135 | 20-155 |
| Suitable Electrode | Φ2.5 Electrode | Φ2.5-3.2 Electrode | Φ2.5-3.2 Electrode |
| Rated Load Endurance @40ºC | 20% | 20% | 20% |
| The Machine Efficiency | 85% | 85% | 85% |
| Insulation Class | F | F | F |
| Protection Grade | IP21S | IP21S | IP21S |
| Net Weight(KG) | 2 | 2.2 | 2.5 |
| Bare Machine Size(mm) | 290*140*220 | 290*140*220 | 290*140*220 |
| Single Package Size(mm) | 350*165+240 | 350*165+240 | 350*165+240 |
| 4 in 1 Package Size(mm) | 660*360*250 | 660*360*250 | 660*360*250 |
