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IGBT INVERTER GAS SHIELDED WELDING MACHINE
【Model 】:NB250B
【Brief 】:

Portable, function of MMA and MIG, use with 1KGand 5KGS spools.

High duty cycle, low energy consumption

Deep molten puddle, less spatter, nice welding seam.

【Series】:MIG(GMAW)
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A variety of input voltage design which can be adaptable for different power supply.
Portable, function of MMA ,MIG ,much compact design for 300mm coil which can be well protected internally.
Much compact design with light weight but higher duty cycle(60%).
With arc ending& spot welding, deep molten puddle, less spatter.
Outstanding stability and performance

Model 

 250B

 

  MIG

 MMA

Input power voltage(V)  2*AC220V±15% 2*AC380V±15%   2*AC220V±15%  2*AC380V±15%
 3*AC220V±15% 3*AC380V±15%  3*AC220V±15%  3*AC380V±15%
Input voltage frequency(HZ)

 50/60

 50/60

Rated input power capacity (KVA)

 6.1

 8.4

 5.3

 7.1

Rated input current(A)

 27.6

 22/12.8

24.2

 18.7/10.8

Output current range(A)

 20-200

 20-250

 20-160

 20-200

No-load voltage(V)

 52

Duty cycle(%)

 60

No-load consumption (W)

 60

Efficiency(%) 

 85

Power factor 

 0.93

Insulation class 

 F

Protection class

 IP21S

Weight(kg)

 21

Dimension(mm)

 622x280x450

Metal workshops
Repair and maintenance
Steel structure workshops

 

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Address: Mitech Industry Zone,Lianrun road,Dalang street,Longhua New district,Shenzhen,China