WELDTECH ARC400 WELDING MACHINE

Specification WELDTECH ARC400 
Welding Type MMA / ARC / Stick Welding
Technology IGBT Inverter
Input Voltage 415V AC
Phase 3 Phase
Frequency 50/60 Hz
Output Current Range 20A – 400A
Duty Cycle 60%
No Load Voltage 70V – 75V
Electrode Capacity 1.6mm – 5.0mm
Efficiency 85% approx
Power Factor 0.93
Input Power Capacity 15–18 KVA
Cooling System Forced Air / Fan Cooling
Protection Class IP21 / IP23
Insulation Class F / H
Weight 9kg – 25kg approx
Applications Heavy fabrication, industrial welding, structural steel work
Categories: ,

Most ARC400 machines use advanced IGBT inverter technology with stable arc performance, low spatter, hot start, and overload protection.

Main Features

  • Hot Start function
  • Arc Force control
  • Anti-Stick protection
  • Overheat and overcurrent protection
  • Stable arc for thick metal welding
  • Energy-saving inverter technology
  • Digital current display
  • Suitable for continuous industrial duty

Recommended Electrode Usage

  • 2.5mm rod → continuous welding
  • 3.15mm rod → industrial fabrication
  • 4.0mm rod → heavy-duty welding
  • 5.0mm rod → thick plate applications