Product Application
Technical parameter
Sheet 4 Main technical specification
Item Unit Model
NB-350IGBT Pro NB-500IGBT Pro
Input Power V/H 3-380±15% 50/60
Rated Input Capacity MIG/MAG/CO2 KVA 17.4 23.8
MMA KVA 17.8 24.4
Rated Input Current MIG/MAG/CO2 A 27 36
MMA A 27 37
Rated Output Current A 350 500
Rated Output Voltage V 31.5 39
Rated Open Circuit Voltage V 69 83
Rated Duty Cycle - 60%(40℃)
Efficiency MIG/MAG/CO2 - 88% 89%
MMA - 89% 89%
Power Factor MIG/MAG/CO2 - 0.72 0.92
MMA - 0.75 0.92
Output Current Range MIG/MAG/CO2 A 40-350 60-500
MMA A 60-350 60-500
Output Voltage Range MIG/MAG/CO2 V 14-40 16-50
Starting current range A 40-350 60-500
Starting voltage range V 16-31.5 16-39
Crater current range A 40-350 60-500
Crater voltage range V 16-31.5 16-39
Wire feeding Speed m/min 1~22
Suitable Wire Diameter mm Ø0.8,Ø1.0,Ø1.2 Ø1.0,Ø1.2,Ø1.6
Cooling Mode - Air Cooling
Insulation Grade - F
Ingress Protection - IP21S
Dimension (L*W*H) mm 520×295×550 560×295×550
Net Weight kg 28 32
Chengdu Huayuan Electric Equipment Co., Ltd.
- Phone: +86 028-85752828
- Business Type: Trading Company
- Location: China
- Main Products: Huayuan power source/Plasma machine for sale
- Total Employees:100-500 people
- Year Established:
- Export Markets:
- Total Annual Revenue:
