Detailed Product Description
ZX7 Series DC Inverter MMA Welder/Welding Machine
1,Compact in volume, light in weight and power saved
2,Easy to arc start, resistance to interference, good force adjustment
3,Stable welding current, low welding spatter
4,Good welding result, deep welding pool, high intension
5,Protection for over voltage, over current
6,Automatic voltage pulsation compensation capability
7,Applicable for various acid and basic welding electrodes.
ITEM | MMA-85 | MMA-95 | MMA-110 | MMA-120 | MMA-140 |
Voltage/frequency | AC220V±10%50Hz/60Hz | AC220V± 10%50Hz/60Hz | AC220V± 10%50Hz/60Hz | AC220V± 10%50Hz/60Hz | AC220V± 10%50Hz/60Hz |
Rate input capacity(KVA) | 2.50 | 2.86 | 3.40 | 3.76 | 4.53 |
Output current range(A) | 15-85 | 15-95 | 15-110 | 15-120 | 15-140 |
Duty cycle(%) | 40 | 50 | 40 | 40 | 40 |
Output voltage(V) | 23.4 | 23.8 | 24.4 | 24.8 | 25.6 |
No-load voltage(V) | 56 | 56 | 56 | 56 | 56 |
Efficiency(%) | 85 | 85 | 85 | 85 | 85 |
Power factor(COS) | 0.93 | 0.93 | 0.93 | 0.93 | 0.93 |
Usable electrodes(mm) | 1.0-1.6 | 1.0-2.0 | 1.0-2.5 | 1.0-3.2 | 1.0-3.2 |
Net weight(kg) | 5.5 | 6.0 | 6.0 | 6.0 | 6.0 |
Cross weight(kg) | 7.5 | 8 | 8 | 8 | 8 |
Protection class | IP21 | IP21 | IP21 | IP21 | IP21 |
Insulation class | B | B | B | B | B |
Dimension(mm) | 217*115*140 | 230*132*216 | 230*132*216 | 230*132*216 | 230*132*216 |
