Photo Gallery:
Contact Us:
Contact: Mr.Sun
Telephone: 13820660272
Phone: 400-058-5117
Fax: 022-69358271
E-mail: info@tstangwang.com
Website: www.tstangwang.com
Address: Haibei Town Industrial Park, Lutai Economic & Technological Development Zone

CO2/MAG/MIG Welding Machine

product name: NB-355E



355 E Equipment Features
1 Inverter IGBT technology;good reliability and high efficiency.
2 High switching frequency small size and light weight.Wire feeder is integrated with power source,easy to move.
3 European type connector for welding torch,easy for installation.
4 Sealed air duct design,overall structure is built with better moisture resistance,drip-proof and dust proof.
5 Energy saving,and strong ability in adapting wide power grid.
6 Easy ignition,low spatter and high deposition rate.
7 Excellent weld,less thermal deformation,especially for thin plate welding.
8 MMA function is optional for multipurpose.


NB-355E/500E
Inverter MIG/MAG/CO2 Welding Machines
Technical Data
Model NB-355E NB-500E
Input power source 3Φ380V±10% 50Hz
Rated supply current(A) 22.7 41
Rated input capacity(KVA) 15 27
Rated no-load voltage(V) 70 71
Rated output voltage(V) 32 39
Output voltage range(V) 15-35 16-45
Output current range(A) 60-350 80-500
Wire feed rate(M/min) 2-25 2-25
Pre flow time(S) 0.1-2 0.1-2
Post flow time(S) 0.1-2 0.1-2
Burn-back time(S) 0.1-2 0.1-2
Slow wire-feed  1-10 1-10
Wire diameter(mm) Φ0.8/Φ1.0 Φ1.0/Φ1.2/Φ1.6
Wire feed type Push wire Push wire
Torch cooling type gas gas
Rated duty cycle(%) 60%
Efficiency(η) 0.85 0.85
Power factor 0.9 0.9
Insulation class F F
Protection class IP21S IP21S
Cooling method Fan cooling Fan cooling
Dimension LxWxH(mm) 600×280×520 600×280×520
Net weight(Kg) 27 33.5


pre:NB-355Y
next:NB-350DP