Issued March 2017 • Index No. AD/5.5 Industrial Applications Quick Specs Precision fabrication Heavy fabrication Pipe and tube fabrication Aerospace Aluminum ship repair Anodized aluminum fabrication TIG (GTAW) Pulsed TIG (GTAW-P) Stick (SMAW) Air carbon arc (CAC-A) 400: 1/4 in. maximum 800: 3/8 in. maximum TIG/Stick Welding Power Source Input Power 208–575 V, 3- or 1-phase power Amperage Range 400: 3–400 A 800: 5–800 A Rated Output 400: 300 A at 32 V, 60% duty cycle 800: 600 A at 44 V, 60% duty cycle 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. Balance control provides adjustable oxide removal which is essential for creating the highest quality aluminum welds. These models provide extended ranges. Frequency controls the width of the arc cone and can improve directional control of the arc. Allows for any input voltage hookup (208–575 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 Coolmate™ 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. Dynasty 400 machine only 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. Dynasty 400 Wireless Complete AC/DC Stick Features DIG control allows the arc characteristics to be changed for specific applications and electrodes. Lower the DIG setting for smooth running electrodes like E7018 and increase the DIG setting for stiffer, more penetrating electrodes like E6010. Hot Start™ adaptive control provides positive arc starts without sticking. AC frequency control adds additional stability when stick welding in AC for smoother welds. 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. 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. DC TIG Features Exceptionally smooth and precise arc for welding exotic materials. Pulse. Pulsing can increase puddle agitation, arc stability and travel speeds while reducing heat input and distortion. These models provide extended ranges. Power source is warranted for three years, parts and labor. Equipment Sales US and Canada MillerWelds.com An ITW Welding Company 1635 West Spencer Street P.O. Box 1079 Appleton, WI 54912-1079 USA Phone: 866-931-9730 FAX: 800-637-2315 International Phone: 920-735-4554 Internation

Specifications (Subject to change without notice.) Model Certified by Canadian Standards Association to both the Canadian and U. S. Standards, ffl All CE models conform to the applicable parts of the I EC 60974 series of standards. *Indicates sense-voltage for Lift-Arc™ TIG and Low OCVstick.

Dynasty 400 and 800 Control Panel ® Control Panel Parameter Values 1. Memory Switch *Pro-Set parameter selectable. 9. Memory Card Port 10. Activity Indicator 11. Encoder Control 12. Amperage Button 13. AC Waveshape EN Amperage 3–400 A/5– 800 A EP Amperage 3–400 A/5– 800 A Balance* 50–99% EN Frequency* 20–400 Hz 14. Gas/DIG Preflow 0.0–25.0 seconds Postflow Auto/Off–50 seconds DIG* Off–100% 15. Sequencer Control Initial Amps 3–400 A/5– 800 A Initial Time Off–25.0 seconds Initial Slope Off–50.0 seconds Weld Time Off–999 seconds Final Slope Off–50.0 seconds Final Amps 3–400 A/5– 800 A Final Time...

AC Waveshape Controls Feature Reduces balling action and helps maintain point Minimum visible oxide removal (etching) Increases balling action of the electrode Visible oxide removal (etching) Wider profile ideal for buildup work Note: Decreasing the AC Frequency softens the arc and broadens the weld puddle for a wider weld. Visible oxide removal (etching) Narrower profile for fillet welds and automated applications Independent AC Amperage Control More current in EN than EP: Faster travel speeds and deeper penetration Bead Visible oxide removal (etching) Allows the EN and EP amperage values to...

Select from four different AC waveforms to optimize the arc characteristic for your application. Choose from: Soft Squarewave All the benefits of advanced square, fine tuned to provide a smooth, soft arc with maximum puddle control and good wetting action. Sinewave Triangular Wave Unconventional wave provides the punch of the peak amperage, while reducing overall heat input. Quick puddle formation reduces weld time—limiting heat input and reducing weld distortion, especially on thin materials. Pulsed TIG Controls High-Speed Pulsed TIG Controls • PPS Pulses per second (Hz): DC = 0.1 - 5,000 PPS...

Machine Only TIGRunner® Package (Machine/Cart/Cooler) Complete Package (Machine/Cart/Cooler/Torch Kit/Remote) Build a Water-Cooled Package 907717001 Dynasty 400 TIGRunner® shown with four bottles of 043810 low-conductivity coolant. Step #1 * Select Dynasty TIGRunner® and Coolant W-280 Torch Kit 300990 ■ Weldcraft" W-280 25-foot (7.6 m) TIG torch with Dinse-style connector ■ Torch cable cover ■ Work clamp with 15-foot (4.6 m) 1/0 cable and Dinse-style connector ■ Flowmeter regulator ■ Gas hose (regulator to machine) ■ AK4C torch accessory kit includes nozzles, collets, collet bodies and 2%...