Lincoln Power Wave 300C Advanced Ac/Dc Multi Process Welder (K4488-1)

Lincoln's Power Wave 300C (advanced model, K4488-1) is a 350A industrial all-in-one machine built for aluminum, stainless, and nickel work where arc performance under AC/DC TIG, MIG, pulsed MIG, flux-cored, and Stick needs to stay consistent across a long shift.

What it's built for

PowerConnect senses incoming line power on its own, covering anywhere from 200 to 600 volts at either 50 or 60 Hz, whether the shop runs single-phase or three-phase service, and Lincoln says output stays constant across that entire input range rather than drifting with line voltage. An integrated TIG torch and spool-gun solenoid is built in for fast changeovers between TIG welding and spool-gun operation without rewiring the front panel.

Monitoring and duty cycle

CheckPoint, a cloud-based data tool, lets a shop track equipment usage, store weld data, and configure fault limits from a phone, tablet, or computer rather than only from the machine itself. Rated for a 100% duty cycle at 300A output, stepping down to 40% at the full 350A, it works on either single-phase or three-phase incoming power and ships with a 10 ft input cord that has no plug attached. At 226 lbs and roughly 40 by 21 by 40 inches, it's built as shop equipment rather than something moved daily.

Common questions

Does it include a MIG gun? Yes, a Ready-Pak MIG gun from the Magnum Pro Curve 300 line, on a 15 ft cable, ships with the power source, along with a work lead, clamp, and a flowmeter/regulator kit.

Specifications