Electric Portable Inverter Arc Welder Welding Machine Arc-300
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*Reliable quality,steady performance, automatic compensation for voltage fluctuation.
*High duty cycle,support long time welding,with the function of over heat,overload protection.
*Mosfet welding machine have table arc,esthetic welding seam,deep welding pool,little spatter,with function of  power force compensation.
*Support cellulose electrode welding.
*Mosfet welding machine arc start easily,with the function of arc-starting current independent control.
Model:
MMA-300 I/III Phase
Input power Voltage Frequency(V,Hz):
AC220/380,50/60
Rated input power capacity(KVA) :
12
No-load voltage(v):
54
Output current range.(A): Â
20-300
Rated output voltage(V):Â
32
Duty cycle (%)(25ºC):
60
No-load loss(w):Â
60
Efficiency(%):Â
85
Power factor (COSφ):
0.93
Insulation class:
F
Weight(KG):
21
Overall dimension(mm):
500×263×421
Case protection degree:
IP21S
Suitable diameter of rod(mm): Â
1.6-4
Â
Mosfet welding machine product Characteristics:
*Reliable quality,steady performance, automatic compensation for voltage fluctuation.
*High duty cycle,support long time welding,with the function of over heat,overload protection.
*Mosfet welding machine have table arc,esthetic welding seam,deep welding pool,little spatter,with function of  power force compensation.
*Support cellulose electrode welding.
*Mosfet welding machine arc start easily,with the function of arc-starting current independent control.
Model:
MMA-300 I/III Phase
Input power Voltage Frequency(V,Hz):
AC220/380,50/60
Rated input power capacity(KVA) :
12
No-load voltage(v):
54
Output current range.(A): Â
20-300
Rated output voltage(V):Â
32
Duty cycle (%)(25ºC):
60
No-load loss(w):Â
60
Efficiency(%):Â
85
Power factor (COSφ):
0.93
Insulation class:
F
Weight(KG):
21
Overall dimension(mm):
500×263×421
Case protection degree:
IP21S
Suitable diameter of rod(mm): Â
1.6-4
Â
