Inverter Dc Arc Welder

Small in volume, light in weight, energy-saving.
Stable welding performance feature, litter spatters.
Small in volume, light in weight, energy-saving.
Stable welding performance feature, litter spatters.
Can use all kinds covered electrodes, including electrode, basic electrode and cellulose type electrode.
Suitable for welding stainless steel, alloy steel, carbon steel, copper and other metals.

Item
MMA-315(IGBT)
MMA-400(IGBT)
MMA-500(IGBT)
Rated Input Voltage(V)
380±10%
380±10%
380±10%
Input Frequency(Hz)
50/60
50/60
50/60
Rated Input Power(KVA)
12
12
12
No-load Voltage(V)
69
69
57.5
Rated Output Voltage(V)
32
35
40
Output Current Range (A)
30-315
30-400
30-500
Duty Cycle(%)
315A @60%
400A @50%
500A @50%
Efficiency(%)
85
85
85
Insulation Class
F
F
F
Protection Class
Ip21
Ip21
Ip21
Weight(Kg)
25
28
35
Electrode Diameter(mm)
3.2-5.0
3.2-6.0
3.2-8.0
Dimension(mm)
580×334×480
580×334×480
580×334×480