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Aristo Mig 4004i Pulse

Aristo Mig 4004i Pulse

The Aristo® Mig 4004i Pulse power source is designed for high quality and high productivity welding applications. This multi-process welding package features the latest inverter technology to efficiently weld mild steel, stainless steel and aluminum using solid or flux-cored wire.

It also offers a considerably improved power factor of 0.95 and an efficiency of 89.5%. This provides minimized energy consumption and offers significant reductions in your energy cost under similar welding conditions.

Multiple Operator System Racks are available for this product upon request.

Where To Buy


  • Pulse functionality reduces heat input and minimizes spatter
  • Up to 250 pre-programmed synergic lines
  • QSet™ intelligent welding system
  • Crater filling and adjustable burn back time
  • Pre and post gas flows
  • ESAB LogicPump prevents overheating of the torch
  • TrueArcVoltageTM system measures the correct arc voltage at the contact tip (together with ESAB torches)


  • Industrial and General Fabrication
  • Power Generation
  • Railcars
  • Ship and Offshore Yards
  • Transportation
  • Heavy Equipment
  • Mining
  • Windtower
  • Steel Erectors
  • Energy



Height 17.5 in. (445 mm)
Length 24 in. (610 mm)
Width 9.8 in. (250 mm)

Fuse Specifications

Fuse Slow - Amps 20 A

Input Voltage

Frequency 50/60 Hz
Phase 3
Voltage 380-460 V

Power Specifications

Efficiency at Maximum Current 89.5 %
Energy Save Mode 40 W
Open Circuit Voltage 55 (VRD <35) V
Power Factor at Maximum Current 0.95
Protection Class IP23


Current Range(A) 16-400 A

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