DC inverter welding machine(MMA 160)
Features:
1.Minimizing,lightness,easily carry and energy saving
2.Good arc-starting and arc force, it can resist distrub stable arc and little spatter
3.High welding quality, deep bath and strong strengh
4.Auto protection of over-voltage and over-current
5.Be able to work continuously,it can balan automatic when voltage is waving
6.Be able to weld cellulose rod
7.Completed carry case accessories include:electrode holder, earth clamp,wedling cable joint
Technical Specifications
| Item\Model number | MMA140 | MMA160 | MMA180 | MMA200 | MMA250 | |
| Input voltage(V) | 220 | 220 | 220 | 220 | 220 | |
| Rated input capacity(KW) | 4.6 | 5.3 | 6.8 | 7 | 9.4 | |
| Input frequency(Hz) | 50/60 | 50/60 | 50/60 | 50/60 | 50/60 | |
| No-load voltage(V) | 56 | 56 | 56 | 56 | 56 | |
| Output current range(A) | 10-140 | 10-160 | 10-180 | 20-200 | 20-250 | |
| Rated output voltage(V) | 25.6 | 26.4 | 27.2 | 28 | 30 | |
| Duty cycle (%) | 60 | 60 | 40 | 40 | 60 | |
| No-load Loss(W) | 40 | 40 | 40 | 40 | 60 | |
| Efficiency (%) | 85 | 85 | 85 | 85 | 85 | |
| Power factor | 0.93 | 0.93 | 0.93 | 0.93 | 0.93 | |
| Insulation class | F | F | F | F | F | |
| Gross Weight(Kg) | 6 | 6.3 | 6.5 | 9 | 9.5 | |
| Overall Dimension(mm) | 375*250*305 | 375*250*305 | 375*250*305 | 460*270*330 | 460*270*330 | |
| Protection class of case | IP21 | IP21 | IP21 | IP21 | IP21 | |
| Electrode diameter(mm) | 1.0-2.5 | 1.6-2.8 | 1.6-3.2 | 1.6-3.2 | 1.6-4 | |