Features：
• MOSFET inverter technology, easy to use and excellent welding performance.
• With Hot-Start, Arc-Force, Anti-Sticking function.
• Can be used in severe working environment:
Temprature range: -20℃-- 50℃
Voltage range: 150V -- 260V
• Thermal protection function
• Suit for welding all kind of basic welding rod
Specification：
|
Model
|
MMA-100M1
|
MMA-120M1
|
MMA-140M1
|
MMA-160M1
|
MMA-200M1
|
MMA-250M1
|
|
Input voltage(V)
|
230V
|
230V
|
230V
|
230V
|
230V
|
230V
|
|
Frequency(Hz)
|
50/60
|
50/60
|
50/60
|
50/60
|
50/60
|
50/60
|
|
Rated input capacity(KVA)
|
3.2
|
3.6
|
4.5
|
5.3
|
7
|
9.6
|
|
No-load voltage(V)
|
70
|
70
|
70
|
70
|
70
|
70
|
|
Output current range(A)
|
20-100
|
20-120
|
20-140
|
20-160
|
20-200
|
20-250
|
|
Usable Electrode
|
Φ1.6-2.5mm
|
Φ1.6-3.2mm
|
Φ1.6-3.2mm
|
Φ2.0-4.0mm
|
Φ2.0-4.0mm
|
Φ2.5-5.0mm
|
|
Duty cycle
|
60%
|
60%
|
60%
|
60%
|
60%
|
60%
|
|
Power factor(cos)
|
0.9
|
0.9
|
0.9
|
0.9
|
0.9
|
0.9
|
|
Efficiency
|
80%
|
80%
|
80%
|
80%
|
80%
|
80%
|
|
Insulation class
|
H
|
H
|
H
|
H
|
H
|
H
|
|
Protection class of case
|
IP21
|
IP21
|
IP21
|
IP21
|
IP21
|
IP21
|
|
Gross weight(KG)
|
6
|
6
|
6.5
|
6.8
|
7.5
|
8.5
|
|
Overall dimension(CM)
|
40x22x33
|
40x22x33
|
44x22x33
|
44x22x33
|
44x22x33
|
44x22x33
|
|
Inverter Welder