ARC Series Inverter MMA Welding Machine (Field-effect transistor series)

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Inverter MMA Welding Machine (Field-effect transistor series)
The large power component, MOSFET field-effect transistor, is used to convert 50/60HZ power frequency into high frequency (for example,100KHZ above).Then,produce large power DC source by reducing the voltage,rectifying the current and applying pulse width modulation(PWM) technology.The weight and dimension of the main transformer is signficantly decreased and the efficiency is increased by 30% above.
1 Has the auto-compensation function to main voltage fluctuation.Powerful ability in anti-fluctuation of mains, welding current stable and reliable;
2 Automatic over-voltage and over-current protection function;
3 Good Arc force compensation;
4 Reliable performance, small dimension,low weight,high efficiency, and energy saving;
5 Acidic and alkaline welding rods of various brands can be used for welding;
6 All black metals such as low carbon steel, mild carbon steel, and alloy steel structure.
7.Certificate: ISO, CCC, CE.

Model Parameter
ARC85
ARC110
ARC140
ARC160
ARC200
ARC200T
Input Voltage(V)
AC220V+15%
AC220V+15%
AC220V+15%
AC220V+15%
AC220V+15%
AC220V+15%
Frequency(Hz)
50/60
50/60
50/60
50/60
50/60
50/60
Rated Input Current(A)
15.5
21
28
32.7
43.6
43.6
No-load Voltage(V)
58
58
58
58
58
58
Output Current Range(A)
10-85
10-110
20-140
30-160
29-200
29-200
Rated Output Voltage(V)
23.4
24.4
25.6
26.4
28
28
Duty Cycle(%)
60
60
60
60
60
60
No-load Loss(W)
40
40
40
40
40
40
Efficiency(%)
80
80
80
80
80
80
Power Factor
0.73
0.73
0.73
0.73
0.73
0.73
Insulation Grade
F
F
F
F
F
F
Housing Protection Grade
IP21
IP21
IP21
IP21
IP21
IP21
Net Weight(kg)
5.5
5.5
5.5
8
8
8
Dimension(mm)
290*132*203
290*132*203
290*132*203
375*155*232
375*155*232
375*155*232