Power Sources LAF 631, 1001, 1251 and 1601

Three-phase, fan-cooled DC welding power sources designed for high productivity automated submerged-arc welding (SAW) or high productivity gas metal arc welding (GMAW).

  • Used in combination with ESABs A2-A6 equipment range and the A2-A6 PEK or A2 PEI process controllers
  • Good arc stability at both high and low arc voltages
  • Adjust and monitor the welding parameters on the power source from the front panel of the process controller (PEK or PEI)
  • Welding current range can be extended by connecting two power sources in parallel for the most demanding applications
  • Ideal for SAW applications such as wind tower components, nuclear power vessels, boilers and ship building applications
  • Ideal for GMAW applications such as welding the root pass in heavy pipe production
Welding Process
  • SAW – Submerged Arc Welding
  • Cladding
  • Air Carbon Gouging

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