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NBC-350（IGBT)
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NBC-350（IGBT)

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Description
The input voltage of the small power two arc welding machine is generally 220V alternating current, high power 380V AC power supply. Output voltage 12--36V. Mainly used for low carbon steel, low alloy high strength steel, welding productivity is high, can be carried out in the sheet and plate welding.
Model NBC-350
Input voltage(V) 3 PH 380V±10%     50Hz
Rated input capacity(KVA) 13.7
Rated input current(A) 21
Rated output voltage(V) 31.5
Duty cycle(%) 80
Open  circuit  voltage(V) 58
Output  current range(A) 60~350
Output voltage range(V) 14~40
Power factor ≥0.89
Diameter of wire(mm) 0.8~1.2
Wire feed type push type
Air flow(L/min) 15~20
Welding Gun Cooling Mode air cooling
Protection class of case IP21S
Insulation class H/B
External dimension WxDxH(mm) 576×297×574
Weight(Kg) 42