| TECHNICAL PARAMETERS | ARC-120D(Z2A3) | |
| Input power source | AC110V/1P±15% 50/60HZ | AC220V/1P±15% 50/60HZ |
| Rated input power(KVA) | 3.1 | 5 |
| Welding current rrange(A) | 20~80 | 20~120 |
| Welding current rrange(V) | 20.8~23.2 | 20.8~24.8 |
| Duty cycle(%)@40℃ | 20 | 40 |
| Duty cycle(%)@25℃ | 60 | 60 |
| No-load Voltage(V) | 62 | 62 |
| Efficiency(%) | 83 | 83 |
| Power factor(cosΦ） | 0.7 | 0.7 |
| Protection Class | IP21S | IP21S |
| Insulation Class | H | H |
| Standard | IEC 60974-1 | IEC 60974-1 |
| Noise(dh) | <70 | <70 |
| Applicable electrode(mm) | 1.0~2.5 | 1.0~3.2 |
| Dimension(mm) | 275*115*200 | 275*115*200 |
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