Warpp (1)
Warpp (1)

INARC 400 IS Inverter Based MMA Welding Machine Warpp

INARC 400 is IGBT arc welding power source. This employs IGBT module in full bridge topology. These machines are widely used for manual metal arc welding with acid, basic electrodes.


  • IGBT Module with full bridge topology
  • Easy arc striking & stable arc
  • Digital display of current & voltage with a selector switch
  • Digital Display of Voltage
  • High power factor
  • High switching frequency, hence low volume &weight
  • Adjustable arc force
  • Can be used with extended welding cable.
  • Standard Remote facility is available.

Basic Outfits

  • Power Source with wheels

Optional Accessories

  • Wired Remote Controller, Wired Remote Controller with digital display of current.

Categories: WARPP PRODUCTS, Welding Equipment




Parameters Specification
Model INARC-400 I S
Input Power(KVA) 18.4
Efficiency at full load(%) 89
Duty Cycle 60%
Input Supply 380~440 V 3-phase 50Hz supply
Open circuit Voltage 75-85 Volts
Power Factor 0.95
Dimension(mm))L*W*H 520*290*570
Weight(Kg) 28
Ambient Temperature) 40° C