Aristo 1000 AC/DC SAW


Aristo 1000 AC/DC SAW

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The Aristo® 1000 AC/DC power source provides high productivity and high quality to meet real-world welding challenges. Innovative features ensure reliability, efficiency and ease of use in a machine designed to satisfy the most demanding of welding requirements.


  • Designed for use with the digital PEK controller and the robust A2/A6 feeder units
  • A global inverter - connect to a three phase mains supply from 380 to 575 V, 50 or 60 Hz
  • Change between DC and AC ”on the fly”. Minimize downtime and weld defects by the push of a button
  • CableBoost™ patent-pending technology ensures the performance of the power source is unaffected even when long welding cables are used. What you set is what you get
  • Increase productivity up to 65% compared to DC+ welding by using the higher deposition rate of unbalanced AC with the same heat input
  • Bead Profile Modelling™ provides adjustable AC settings for precise control of penetration profile and depth, dilution, arc stability and weld appearance to achieve the best productivity and quality for each weld

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

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We are as eager to put ESAB product in your hands as you are to have them. That is why we sell our products through distributors who will give you the attention, support, and value you deserve. Their expertise will make sure you are happy with the purchasing process.

To find an ESAB distributor, just use the distributor locator tool featured on every page of our site. Alternatively, you can call our support line at +65 6318 2608. You can also email us at or and we will point you in the right direction.

Part Numbers and Accessories

Part Numbers : Aristo 1000 AC/DC SAW
Aristo 1000 AC/DC SAW 0462100880
Accessories : Aristo 1000 AC/DC SAW
Digital Control Cable, 15 m (49 ft) 0460910881
Digital Control Cable, 25 m (82 ft) 0460910882
Digital Control Cable, 35 m (115 ft) 0460910883
Digital Control Cable, 50 m (164 ft) 0460910884
Process Controller PEK 0460504880