Aristo 1000 AC/DC SAW

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The ARISTO 1000 AC/DC power source is designed to deliver the best submerged arc welding (SAW) performance with the lowest power consumption resulting in more welding per kilowatt hour.


  • Designed for use with the A2.-A6 PEK process controller and the robust A2./A6 feeder units EAC10 and Versotrac/Versoarc
  • A global inverter - connect to a three phase mains supply from 380V to 575V, 50 or 60Hz
  • AC settings - Bead Profile Modelling*
  • Full control of the settings for AC welding - by controlling the AC frequency, balance and offset, you can optimize the penetration profile, heat input, deposition rate, arc stability, and stirring effect to suit your individual needs
  • Change between DC and AC "on the fly" - minimize downtime and weld defects with the push of a button with the patent pending "on the fly" function
  • More output - two ARISTO 1000 AC/DC power sources can easily be connected in synchronized parallel mode to deliver more welding current if required
  • Designed for heavy-duty industrial environments
  • Long welding cables - patent pending Cable Boost technology stores energy and instantly delivers up to 450% additional energy when required extending the maximum usable weld cable length by more than a factor of two without compromising the weld result
  • Remote-controlled on/off function save energy - multiple power sources in a remote location can be controlled by a remote function and can easily be switched off to save energy
  • Power efficiency and less current consumption to reduce your installation and running costs and help to reduce your carbon footprint
  • All cables are connected in a cabinet in the front of the machine, easily accessible for service and well protected from damage for uninterrupted welding production
  • Ideal for these applications:
-Windtower structures, nuclear components
-Beams, bridge components
-Trailer beams, excavator components
-Panel lines, sub components
-General fabrication
-Single or multi-wire applications

Welding Process

  • SAW - Submerged Arc Welding
  • ESW - Electro-Slag Welding

Power Specifications

Duty Cycle 100 %
Efficiency 88 %
Frequency 50/60 Hz
Mains Supply 380-575 V
Max Load 1000/44V A
Open Circuit Voltage 126 VDC
Phase 3
Power Factor 0.93
Enclosure Class IP23
Fuse Slow 63-100 A
Setting Range 86-57A

Weights and Dimensions

Height 52 in.
Height 1320 mm
Length 34 in.
Length 865 mm
Width 24 in.
Width 610 mm

Interested in this product? Contact us.

Contact us online

Call our Product Information & Support Line anytime: 1-800-ESAB-123 (1-800-372-2123)

ESAB Welding & Cutting Products
2800 Airport Road
Denton, TX 76207
Customer Care: 1-800-426-1888

Welding Consumables
801 Wilson Avenue
Hanover, PA 17331

Colfax Corporation
420 National Business Parkway
5th Floor
Annapolis Junction, MD 20701