Miller Dynasty 280DX 110/240/415V

Runs on 110V, 240V or 415V. Automatically senses what the input voltage is. Just fit the plug and you’re good to go. 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. Meter calibration allows digital meters to be calibrated for certification. Wind Tunnel Technology protects internal electrical components from airborne contaminates, 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. Balance control provides adjustable oxide removal which is essential for creating the highest quality aluminum welds. Frequency controls the width of the arc cone and can improve directional control of the arc. AC Waveforms Advanced squarewave, fast freezing puddle, deep penetration and fast travel speeds. Soft squarewave for a soft buttery arc with maximum puddle control and good wetting action. Sine wave for customers that like a traditional arc. Quiet with good wetting. Triangular wave reduces the heat input and is good on thin aluminum. Fast travel speeds. 3 Year Warranty