| Model | TIG/MMA-200B | TIG/MMA-250B |
| Type | MOS 3 PCB | MOS 3 PCB |
| AC Input Voltage(V) | AC 220V(110V can do) | AC 220V(110V can do) |
| Rated Input Power Capacity(KVA) | 6.6 | 7.5 |
| Input Frequency(Hz) | 50/60 | 50/60 |
| Non-load Voltage(V) | 68 | 68 |
| Output current range(A) | 20-200 | 20-250 |
| Rated Duty Cycle(%) | 60% | 60% |
| Efficiency(%) | 85% | 85% |
| Class of Insulation | F | F |
| Protection class of case | IP21 | IP21 |
| Electrode diameter(mm) | 1.6-4.0 | 1.6-4.0 |
| Welding thickness(mm) | 2-8 | 3-10 |
| Quick joint Size(mm) | 10-25 | 10-25 |
| N.W./G.W.(kg) | 7.5/11.3 | 7.6/11.4 |
| Machine Size(LxWxH mm) | 385*165*250 | 385*165*250 |
| Package Dimension(LxWxH mm) | 450*250*330 honeycomb box | 450*250*330 honeycomb box |
| Package Dimension(LxWxH mm) | 490*265*335 color box+foam | 490*265*335 color box+foam |
| Accessories | 1.8m 16mm 300A holder 1.2m 16mm 300A clamp wp-17 4m torch mask, brush, manual |
1.8m 16mm 300A holder 1.2m 16mm 300A clamp wp-17 4m torch mask, brush, manual |
| Persona di contatto : | Bruce |
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