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Complete water cooled package with leads and foot pedal.
Miller Maxstar® 300DX TIG Welder The Miller Maxstar® 300DX is a 300 amp DC TIG welder that features pulsed TIG welding and operates on either single phase or three phase input power. Miller's Auto-Line™ technology allows connection to any input voltage in the world while using half the power of a non-inverter welding machine. ProcessesDC TIG (GTAW)Pulsed TIG (GTAW-P)Stick (SMAW)Air carbon arc (CAC-A) - 1/4 in. maximum
ApplicationsPrecision metal fabricationTube millsPipe and tube fabricationTool and dieExotic material fabricationPressure vessel fabrication
Features
Auto-Line™ allows for any input voltage hookup (208 1�7575 V) with no manual linking, providing convenience in any job setting. Ideal solution for dirty or unreliable power.Meter calibration allows digital meters to be calibrated for certification.Cooler Power Supply (CPS) is an integrated 120-volt dedicated-use receptacle for the Coolmateâ„„1�7 3.5.Wind Tunnel Technology™ protects internal electrical components from airborne contaminants, extending the product life.Fan-On-Demand™ power source cooling system operates only when needed, reducing noise, energy use and the amount of contaminants pulled though the machine.Lift-Arc™ provides AC or DC arc initiation without the use of high frequency.Blue Lightning™ high-frequency (HF) arc starter for non-contact arc initiation. Provides more consistent arc starts and greater reliability compared to traditional HF arc starters.Program memory features nine independent program memories that maintain/save your parameters.Auto-postflow adjusts the length of postflow time based on the amperage setting, shielding your tungsten and eliminating the need to set the postflow time.
DC TIG FeaturesDC Pulsed TIG standard 0.1 to 5,000 PPSExceptionally smooth and precise arc for welding exotic materials.
Stick FeaturesTailored arc control (DIG) allows the arc characteristic to be changed for specific applications and electrodes. Smooth running 7018 or stiffer, more penetrating 6010.Hot Start™ adaptive control provides positive arc starts without sticking.