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SIMPLE Use with a wide range of available 3 phase input power Easy one-knob process selection Fast arc response means smooth arc action and consistent bead appearance User weld schedule memory storage allows easy recall of your critical or often repeated weld procedures with applicable feeders (User weld schedule memory settings available only with Power Feed® and Flex Feed® 84 wire feeders) Synergic one knob control over wire feed speed and voltage with applicable feeders (Synergic control available only with Power Feed wire feeders) RELIABLE Components designed to run cool for long life in high temperature environments Engineered for outdoor use and harsh environments (IP23 rated) Desert Duty® Rated for extreme temperatures up to 55°C FLEXIBLE Ideal for large diameter wire or stick welding on thick materials Compatible with most Lincoln Electric® feeders, including common bench and boom models, portable across-the-arc models and CrossLinc™ or ArcLink®-equipped models Premium multi-process arc characteristics on all DC wire, stick and TIG processes CROSSLINC™ TECHNOLOGY COMPATIBILITY Full functionality without control cables Enables remote procedure setting at the feeder to improve weld quality Increases arc time with fewer trips to the power source to adjust settings Improves safety by reducing jobsite clutter

Features

  • Ideal for large diameter wire or Stick welding on thick materials
  • Easy one-knob process selection
  • Components designed to run cool for long life in high temperature environments
  • Up to 800A of output
  • (1) K3425-1 Flextec 650X Multi-Process Welder, (1) K2426-5 LF-74 Wire Feeder, (1) K2952-2 Magnum PRO Curve 400, (1) K466-10 Connector Kit, (1) KP44-116-15 Cable Liner 0.052-1/16 in, (1) KP1505-1/16C Drive Roll Kit 1/16 in, (1) KP1505-1 Drive Roll Kit, (1) K1842-10 Weld Power Cable, (1) K1797-10 Control Cable Extension, (1) K2149-1 Work Lead, (1) 3100211 Model 355 Flowmeter Regulator
  • Use with a wide range of available 3 phase input power
  • Rated Output Current: 750A
  • Maximum Output Amperage: 815A
  • Output Voltage: 44V
  • Duty Cycle: 60%, 100%
  • Input Voltage: 380/460/575V
  • Phase: 3
  • Frequency: 50/60 Hz
  • Length: 29.3 in
  • Width: 16.1 in
  • Height: 21.8 in
  • Weight: 224 lb
  • Ingress Protection: IP23
  • Operating Temperature: Up to 55 C
  • Material Compatibility: Large diameter wire, Stick welding on thick materials
  • Welding Processes: Stick, TIG, MIG, Flux-cored, Submerged Arc, Gouging
  • Compliance: CE Certified
  • Country of Origin: United States

Downloads

    Spec Sheet