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NB-630(A160-630A/630B)

Feature code:
Main characteristics:

IGBT inverter technology

Wide range of power supply

Welding operation mode is divided into 2 step and 4 step

Digital display of welding voltage, welding current

Wire feeding slowly to improve the success rate of arc ignition at welding start

Wire feeding mechanism is two driven wheels so wire feeding is stable

Arc ignition easy, arc crater function

Microcomputer control, performance is stable and reliable

It adopts waveform control to make welding process stable and little splash

Real-time waveform control for whole welding process to make the dynamic performance excellent

The welding voltage, wire feed speed and wire diameter and other functions can be preset
Water cooling is optional

Notes:
A160-630B: Gas shielded/manual/carbon arc air
gouging multi-function welding machine



Model

NB-630

NB-630

Company type

A160-630A

A160-630B

Rated input voltage(V)

3 phase  380V ±15~20% 50 ~ 60Hz

3 phase 380V ±15~20% 50 ~ 60Hz

Rated input power(KW)

40

40

No-load voltage(V)

73±5%

73±5%

Duty cycle 40℃

100%

100%

Current adjusting range(A)

100~630

100~630

Voltage adjusting range(V)

15~50

15~50

Suitable welding wire dia.(mm)

Φ1.0/Φ1.2/Φ1.6 (Carbon steel)

solid wire

Φ1.0/Φ1.2/Φ1.6 (Carbon steel)

solid wire

Efficiency

85%

85%

Power factor

0.93

0.93

Insulation grade

F

F

Case protection grade

IP23

IP23

Cooling

Wind

Wind

Dimensions (mm)

700×360×783

700×360×783

Weight of power source (kg)

82

82


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