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Portable Inverter Welder
Created with Pixso. Multi Function Portable Inverter Welder GENWELD WI-400 400A Welding Machine
Detail Information
Place of Origin:
CHONGQING
Certification:
CE
Another Name:
Inverter Arc Welding Machine
Application:
Pipeline Welding, Steel Structure Welding
Welding Process:
MMA/TIG/Cellulose
Input Power(V/Hz):
AC 3*380V, 50/60Hz
Rated Input Power:
17KVA
Rated Output Current:
400A
Rated Output Voltage:
36V
Current Range:
10-400A
Duty Cycle:
60%
Packaging Details:
Seaworthy carton 680*340*450mm
Supply Ability:
10000 sets per month
Highlight:

portable inverter welding machine

,

inverter arc welding machine

Product Description

GENWELD wer WI-400 400A Portable Industrial Inverter Welder

Application: pipeline welding, steel structure welding

Features:

◎Welding Processes:MMA/Cellulose Down
a)Negative feedback control technology; constant current; strong capability againsting power grid & voltage fluctuation
b)Digital current preset technology,convenient usage
c)Inverter control technology,more stable arc,less splash,good welding line
d)It can switch between soft arc & hard arc;It still own satisfying welding current & arc characteristics even if 100m welding cable
e)Suitable for welding carbon steel,cast iron,aluminum alloy,etc.
◎High protection dispose,meet the outdoor construction requirement

 

WI-400 Portabla Industrial Inverter Welder Specifications:

　 Model WI-400
WELDING Input power 230/380V,50/60HZ
Voltage range(V) 15-50
Current range(A) 30-400
Rated input power(Kw) 17
Duty cycle(%) 60%
OCV(V) 70
WHOLE SET Protection/insulation level IP23
Outline size(mm) 841*322*465
Weight(kg) 50

 

Multi Function Portable Inverter Welder GENWELD WI-400 400A Welding Machine 0

Overall Rating
4.5
★★★★★
★★★★★
Based on 50 reviews recently
5 star
50%
4 star
50%
3 star
0
2 star
0
1 star
0
All Reviews
  • R
    r*d
    Brazil Nov 2.2025
    ★★★★★
    ★★★★★
    This welding machine is truly excellent! The 4-cylinder engine provides ample power, it doesn't overheat during continuous operation, the dual-drive wire feeding is incredibly stable, and the welds are smooth. The built-in generator is super convenient for outdoor work, and the 100L fuel tank provides impressive endurance, significantly improving construction efficiency.
  • M
    Mabarhula
    Costa Rica Aug 20.2025
    ★★★★★
    ★★★★★
    Operation is very simple; the digital control system is easy to learn, even for beginners. The arc is stable during welding, with minimal spatter, saving time on cleaning. The machine is compact and easy to transport, and it hasn't had any problems in two months of use – very reliable!