A.Suit for welding thick plate which thickness is above 0.8mm
B.Low-cost,high efficiency and welding quality
C.Simply operation,economic and practical
D.High welding speed,easy arc-starting
E.Be able to weld continuously and interruptedly
F.Stable current,be able to balance voltage when voltage of power supply is waving
G.Be able to weld mild steel,alloy steel etc., also all kinds of wires
H.Little splash,deep bath,beautiful welding seam

Specification
Parameter	NB-350IGBT
Rated input voltage(V)	3PHASE AC380V±15%
Rated frequency(Hz)	50/60
Rated input capacity(KVA)	14
Rated input current (A)	21
Rated working voltage(V)	31.5
Duty cycle(%)	80
Efficiency(%)	85
Power factor	0.93
Weight(kg)	35
Overall dimension(mm)	654×300×590
Output current range(A)	50-350
Output voltage range(V)	16-36
Diameter of input power cable(mm2)	≥3×4
Welding cable(mm2)	≥35
Diameter of applicable welding wire(mm)	0.8-1.2
Welding thickness(mm)	≥0.8