Processes: TIG (GTAW), Stick (SMAW), Pulsed TIG Amperage Range: 3–385 Amps Rated Output: 350A at 40% duty cycle Alternative Output: 300A at 60% duty cycle Input Power: 200/230/460 V, single-phase Open Circuit Voltage: 80 V max Key Features Squarewave Technology: Stabilizes AC arc on aluminum Syncro Start: Customizes Soft, Standard, or Hot starts Procedure Recall: Switches quickly between saved setups Cooling: Integrates with Coolmate water coolers