Subarc Welders view all

Idealarc® AC1200 Subarc Welder

K3140-2

Top Features

  • Scott® connection taps standard for two AC welding heads operated in tandem.
  • Rheostat adjusts the output settings while welding or at idle.
  • Three output studs with overlapping ranges.
  • ±10% input line voltage compensation for maintaining weld consistency.
  • Thermostat protection from current overload and excessive temperatures.

Input Power

  • 380/415/460/1/50/60

Processes

Submerged Arc

Output

Input

Input ModeInput Polarity
Input HertzInput Phase

MSRP: $25,283.00

Where To Buy

Equipment Details

Automatic Submerged Arc Welding Power Source

The AC1200 submerged arc power source is specifically designed for operation with Lincoln Electric’s NA-4 automatic wire feeder. It is a power source that you can count on day-in and day-out to provide proven performance.

  • Scott® connection taps standard for two AC welding heads operated in tandem.
  • Rheostat adjusts the output settings while welding or at idle.
  • Three output studs with overlapping ranges.
  • ±10% input line voltage compensation for maintaining weld consistency.
  • Thermostat protection from current overload and excessive temperatures.
  • Terminal strip for remote control and wire connections and output studs for welding cables.
  • Removable side panels for easy access to internal parts.
  • Windings and rectifiers protected against moisture and corrosive environments.
  • Seven-year warranty on power rectifier.
Input Power
  • 380/415/460/1/50/60
Rated Output
  • 1200A/44V/100%
Input Current
  • 380V: 230A
  • 460V: 182A
Output Range
  • 200-1500A AC
Dimensions (H x W x D) 62.2 in x 22 in x 38 in (1580 mm x 559 mm x 965 mm)
Net Weight 1636.00 (742.09 kg)
Product Number
Product Name
NA-4 Controller