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Miller Dynasty 400 AC/DC TIG Welder Package

The Dynasty 400 Series is a powerful, compact power source capable of welding up to 5/8 in. aluminum. Total arc control provides maximum productivity and weld quality while conserving energy compared to traditional welding machines.

Features:

Intuitive Interface LCD Display

Ensure proper machine setup and parameter selection with informative on-screen explanations and dynamic images. 

AC and DC TIG Features

AC TIG Features Independent amplitude/amperage control allows EP and EN amperages to be set independently to precisely control heat input to the work and electrode.   Extended AC balance (30–99%) controls the amount of oxide cleaning (amperage time in EN) which is essential for high quality welds on aluminum.   AC frequency (20–400 hz) controls the width of the arc cone and the force of the arc.   DC TIG Features   Exceptionally smooth and precise arc for welding exotic materials.   High-speed DC TIG pulse controls - Pulse frequency capable of pulsing 5000 pulses per second. Pulsing adds arc stability, reduces heat input and warpage and can increase travel speeds. Other parameters include peak amperage, peak time and background amperage.

AC Waveforms

Advance Squarewave provides a fast freezing puddle, deep penetration, and fast travel speeds. Soft Squarewave is used for a soft buttery arc with maximum puddle control and good wetting action. Sine wave is for customers that like a traditional arc. It is quiet with good wetting. Triangular wave reduces the heat input and is good on thin aluminum. It provides fast travel speeds.

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.

Cooler Power Supply (CPS)

An integrated 120-volt dedicated-use receptacle to power the Coolmate™ 3.5. The power switch on the Dynasty also activates the receptacle to help prevent torch failure. 

USB Port

Provides the ability to easily update software, back-up settings and transfer saved weld programs from one unit to the next.

Program Memory

Allows easy naming, saving and recalling of favorite weld settings.

Pro-Set Feature (professional settings)

This feature eliminates the guesswork when setting weld parameters. Use Pro-Set when you want the speed, convenience and confidence of pre-set controls. Simply select the feature and adjust until Pro-Set appears on the display. The Pro-Set feature is available for Balance, Frequency, Pulse and DIG parameters.

Locks and Limits

Provides control of the weld parameter ranges minimizing deviations from the welding procedure specifications (WPS).

Auto-Line™ Technology

For portability and reliability this inverter power supply allows for any single-phase input voltage hookup (208–600 V) with no manual linking, providing convenience in any job setting. Ideal solution for dirty or unreliable power.

Stick Features

Tailored arc control (DIG) allows the arc characteristics 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.

AC Frequency Control

Control the width of the arc cone and can improve directional control of the arc with adjustments between 50-150 Hertz.

QuietPulse™

QuietPulse is activated by changing the waveshape for DC pulse welding, creating a slower, more fluid transition between the background and peak amperage to create the least possible audible noise.

What's Included:

  • Miller Dynasty 400 power source
  • Miller coolmate 3.5 water cooler
  • Runner cart
  • Weldcraft W-375 torch kit and accessories
  • 4x One gallon jugs of coolant 043810
  • Wireless foot control system 301580
CLICK HERE FOR OFFICIAL SPECIFICATION SHEET

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