The Idealarc® 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.
 
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
• 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