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DC inverter MMA (IGBT) welding machine
1. CE approved
2. Advance arc force and arc-syartingfunction can resy Interference.
3. High welding quality, deep bath and strength.
4. Auto protection of over-voltage and over-current.
5. Be able to work continuously, it can balance automatic, when voltage is waving.
6. Suit for welding all kind of basic welding rod.
7. Be able to weld cellulose rod.
8. Minimizing, lightness, high quality and energy saving.
| Item\Model number | MMA160 | MMA180 | MMA200 | MMA250 | |
| Input voltage(V) | 220 | 220 | 220 | 220 | |
| Rated input capacity(KW) | 5.3 | 6.8 | 7 | 9.4 | |
| Input frequency(Hz) | 50/60 | 50/60 | 50/60 | 50/60 | |
| No-load voltage(V) | 68 | 68 | 68 | 68 | |
| Output current range(A) | 10-160 | 10-180 | 10-200 | 10-250 | |
| Rated output voltage(V) | 26.4 | 27.2 | 28 | 30 | |
| Duty cycle (%) | 60 | 60 | 60 | 60 | |
| No-load Loss(W) | 20 | 20 | 20 | 20 | |
| Efficiency (%) | 85 | 85 | 85 | 85 | |
| Power factor | 0.93 | 0.93 | 0.93 | 0.93 | |
| Insulation class | F | F | F | F | |
| Gross Weight(Kg) | 5.3 | 5.5 | 6 | 6.5 | |
| Overall Dimension(mm) | 350*133*270 | 350*133*270 | 350*133*270 | 400*133*270 | |
| Protection class of case | IP21 | IP21 | IP21 | IP21 | |
| Electrode diameter(mm) | 1.6-2.5 | 1.6-3.2 | 1.6-3.2 | 1.6-3.2 | |
DC Inverter MMA welding machine MMA250(IGBT)