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Chief MultiMig 522

Welding and brazing of aluminum alloys, galvanized sheet metal, stainless, and high-strength steel

Double Pulse feature – mechanically and electrically controls the welding parameters to achieve a TIG-looking weld bead. Synergic pulsed welder with full set of welding programs for easy use.

  • Synergic pulsed technolgy is required by most OEMs for aluminum welding. Includes a complete set of synergic programs in memory for brazing, welding and aluminum wire.
  • Inverter technology enables precision electronic control of output power for better quality welds.
  • GREEN technology – Integrated Power Factor Correction (PFC) technology reduces input power by avoiding energy waste found in most electronic-based equipment and ultimately reduces operating costs. High Harmonic Distortion is hard on the power grid and contains non-working energy, which is costly & environmentally wasteful.
  • Two types of torches can be used with MultiMig power source – a standard MIG torch or the unique push-pull torch. The Chief Elektron Fusion Technologies push-pull system torch has an up-down digital current adjust at your finger tip, thanks to a feeder built into the grip. The very small and light weight torch (no bulky spool-gun) enables real-time control of welding process by control of the wire feed speed and current level. The push-pull system corrects many of the problems encountered when feeding and welding soft aluminum wire, down to 0.6mm.
  • Many programmable options are available to customize the unit operation to meet most working conditions. Options include: Arc Length, 2 time, 4 time, Spot Time, Pause Time, Inductance, Burn Back, Soft Start etc. Can operate in pulse synergic, synergic, or conventional mode.


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Single Phase Input 230V 50/60Hz +15% to -20%
Supply Fuse Rating (slow blow) 30 A
Input Power 5.7 KVA 20%
4.1 KVA 60%
Current Adjustment Range 15A to 200A
Duty Cycle (10 min 40°C)  According to IEC 60974.1 200A 60%
160A 100%
Stepless Regulation Electronic
Standard Supplied Synergic Programs 0.6/.08/0.9/1.0 Fe, Stainless
0.6/0.8/0.9/1.0/1.2 AL
0.8/0.9/1.0 CuSi3
0.9 Flux core
Max. Wire Spool Size Ø 200 mm / 5kg
Ø 300 mm / 15kg
Protection Class IP 23 S
Weight 165.3 lbs
Dimensions (inches) 23.2 x 37.5 x 39.5h


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