NB-350 500 630 Inverter Semi-Automatic MAG CO2 Gas-shielded Welding machine

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Product Description:

NB-350/500/630 Inverter Semi-Automatic MAG/CO2 Gas-shielded Welding machine

Quick Details

· Condition: New

· Place of Origin: Shanghai, China (Mainland)

· Brand Name: OEM

· Model Number: NB-500

· Dimensions: 640*334*586MM

· Weight: 50KGS

· Usage: Shipbuilding,Stell construction,Pressure vessel, etc.

· Voltage: 3-380V+-10%

· Certification: CCC; ISO9001:2008

· color: Gray

Features:

1. Adopt advanced soft switch inverter technology, long service time.

2. Double IGBT module, high working reliability.

3. Key control components adopt "three proofings" treanment process, strengthen the moisture proof, salt spray proof and dust proof.

4. Multi-purpose machine, with CO2/MAG, MMA functions, higher machine usage rate.

5. Wipe off small curve weld ball when closing arc.

6. Welding cable length can upto 50m.

7. NB-630A equipted with dual drive wire feeder.  

Technical Parameters

.Model

NB-350

NB-500

NB-630

Input Voltage(V)

3~380V±10%

3~380V±10%

3~380V±10%

Rated Input Capacity(KVA)

14.5

31.6

42.1

Frequency(Hz)

50 / 60HZ

50 / 60 HZ

50 / 60 HZ

Rate Input Current(A)

22

48

64

Output Current Range(A)

60~350

60~500

60~630

Output Voltage Range(V)

17~31.5

17~39

17~44

Rated Duty Cycle(%)

60

60

60

Power Factor

0.87

0.87

0.87

Efficiency(%)

89%

89%

89%

Wire Diameter(mm)

0.8~1.2

1.0~1.6

1.0~2.0

Shell Protection Class

IP21S

IP21S

IP21S

Weight(kg)

40

50

58

Dimensions(mm)(L×W×H)

576×310×573

640×334×586

690×334×586


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