NB-350/400/500 Semi-Automatic Gas Shielded Metal-Arc Welding Machine

NB-350/400/500 Semi-Automatic Gas Shielded Metal-Arc Welding Machine
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Price: $0.00
Availability: In Stock
Model: NB-350
Average Rating: Not Rated

Product info:

NB-350/400/500 (A161-series) is a whole digital semi-automatic gas shielded

metal-arc welding machine based on the technologies of DSP, fuzzy control, wave

control and adaptive control, which consist of power source and wire feeder. The machine

has the characteristics of stable welding process, low spatter and good weld. The molten

pool is easy to be controlled, operation is simple to be done, and efficiency is high.

Main Functions:

IGBT inverter

High reliability and excellent welding performance

Wide range of supply voltage

Visual and easy to operate

Synergic adjustment

Energy saving and small volume

 

Main Technical Specifications:

Model

NB-350

NB-400

NB-500

(A161-350)

(A161-400)

(A161-500)

Rated input voltage

3~phase, AC 380V, 50/60Hz

Input voltage range

 266V~456V

Rated output capacity

350A/31.5V

400A/34V

500A/39V

No-load voltage

 66V

Duty cycle

 60%

Wire feeding speed adjusting range

 1.5~19m/min

Suitable welding wire dia.(mm)

 Φ0.8,Φ1.0,Φ1.2

Φ1.0,Φ1.2,Φ1.6

Pre-flow time

 0.5s

Post-flow time

 5s

Operation mode

2/4 step

Efficiency (η)

85%

Power factor(cosΦ)

0.85

Insulation grade

F

Case protection grade

IP23S

Cooling mode

 Fan cooling

Dimensions (mm)

300x530x560

300x530x560

Net weight (kg)

37

44

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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