ZX7-200 MMA Inverter Welding Machine

1.Mosfet inverter technique.
2.Adopting puls width technique.
3.Carton Size:450X270X345mm.
4.Quantity:2000 sets.
Dc MMA Inverter Welding Machine
Trait
1.It adopts MOSFET invert technology, high frequency arc start design
2.It can balance automatic when voltage is waving, with high resist to electrical wave
3.It has high efficiency, small unload loss, save over 40% energy than the traditional welder
4.Minimizing, lightness, high quality and energy-saving
5.It is easily arc, small flash, low noise stable welding arc, wonderful welding shape
6.Being able to continue running stably without a break, being capable of every kind of acid or alkaline jointing with welding rod

Model(Unit)
ARC-160
ARC-180
ARC-200
ARC-250
Power Supply Voltage(V)
AC220V±15%
AC220V±15%
AC220V±15%
AC220V±15%
Frequency(Hz)
50/60
50/60
50/60
50/60
Rated Input Capacity(KVA)
5.1
5.9
6.7
9
No-Load Voltage(V)
56
56
56
56
Rated Output Current(A)
20-160
20-180
20-200
20-250
Rated Output Voltage(V)
26.4
27.2
28
30
Rated Duty Cycle (%)
60
60
60
60
Efficiency (%)
85
85
85
85
Power Factor
0.93
0.93
0.93
0.93
Insulation Class
B
B
B
B
Protection Class
IP21
IP21
IP21
IP21
Weight(Iron/Plastic)(Kg)
4.55/4.8
5.95/6.2
6.25/6.4
6.65/6.8
Dimension(mm)
310x135x225
345x135x225
370x135x225
390x135x225