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Miller Dynasty 400 907717 AC/DC TIG Welder – Base Unit

The Miller Dynasty 400 (907717) is an inverter AC/DC TIG and stick welder base unit on 208-575V single or 3-phase with Auto-Line.

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MillerBrand
Dynasty 400Model
907717MPN
TIG (GTAW), Stick (SMAW)Processes
Trusted performanceBuilt for real conditions
Used by professionalsEquipment for demanding work
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CONTROL FOR EVERY BEAD

PRECISION WHERE
THE WORK DEMANDS IT

The Miller Dynasty 400 (907717) is an inverter AC/DC TIG and stick welder base unit on 208-575V single or 3-phase with Auto-Line.

  • Brand: Miller
  • Model: Dynasty 400
  • MPN: 907717
  • Processes: TIG (GTAW), Stick (SMAW)
  • Output Type: AC/DC
Miller Dynasty 400 907717 AC/DC TIG Welder – Base UnitDependable
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COMPLETE PRODUCT INFORMATION

Full Product Description

The Miller Dynasty 400 (907717) is an inverter AC/DC TIG and stick welder base unit on 208-575V single or 3-phase with Auto-Line. It is rated 400A at 26V at 60% with a 3-400A range, has HF or Lift-Arc start, four waveforms, Pro-Set and 9 memory slots, and weighs about 100 lb.; it is water-cooled, with the cooler sold separately.

Specifications

  • Brand: Miller
  • Part / Model Number: 907717
  • Processes: TIG (GTAW), Stick (SMAW)
  • Output Type: AC/DC
  • Rated Output: 400A @ 26V, 60% Duty Cycle
  • Amperage Range: 3–400 A
  • Input Power: 208–575V, 1/3-Phase, 50/60Hz
  • Technology: Auto-Line, Pro-Set, Inverter Technology
  • Arc Starting: High-frequency or Lift-Arc start
  • Cooling: Water-cooled (Coolant system sold separately)
  • Waveform Control: Advanced Squarewave, Soft Squarewave, Sinewave, Triangular
  • Memory Settings: 9 program memory slots
  • Net Weight: Approx. 100 lbs (45.3 kg)
  • Dimensions: 13.6 in H × 17.5 in W × 24 in D
  • Applications: Aerospace, shipbuilding, pipe welding, precision fabrication
  • Display: Digital front panel with intuitive controls

Technical Specifications

Product data
ProductMiller Dynasty 400 907717 AC/DC TIG Welder – Base Unit
SKU907717
BrandMiller
ModelDynasty 400
MPN907717
ProcessesTIG (GTAW), Stick (SMAW)
Output TypeAC/DC
Rated Output400A @ 26V, 60% Duty Cycle
Amperage Range3–400 A
Input Power208–575V, 1/3-Phase, 50/60Hz
TechnologyAuto-Line, Pro-Set, Inverter Technology
Arc StartingHigh-frequency or Lift-Arc start
CoolingWater-cooled (Coolant system sold separately)
Waveform ControlAdvanced Squarewave, Soft Squarewave, Sinewave, Triangular
Memory Settings9 program memory slots
Net WeightApprox. 100 lbs (45.3 kg)
Dimensions13.6 in H × 17.5 in W × 24 in D
ApplicationsAerospace, shipbuilding, pipe welding, precision fabrication
DisplayDigital front panel with intuitive controls
CompatibilityWireless Foot Control, Coolmate Coolers
Warranty3-Year Miller True Blue Warranty
ConditionNew
Part Number907717
Engineered for
real-world performance
907717

DELIVERY & AFTER-SALES INFORMATION

Shipping & Returns

Important information for this product before and after purchase.
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NST Cargo coordination

Heavy or oversized equipment delivery is coordinated according to the product and destination address.

Delivery estimate

Timing and applicable delivery arrangements are confirmed during checkout or by Kayros Tool support.

Return assistance

Contact Kayros Tool before returning an item so eligibility, product condition, and return instructions can be confirmed.

Overview

The Miller Dynasty 400 (907717) is an inverter AC/DC TIG and stick welder base unit on 208-575V single or 3-phase with Auto-Line. It is rated 400A at 26V at 60% with a 3-400A range, has HF or Lift-Arc start, four waveforms, Pro-Set and 9 memory slots, and weighs about 100 lb.; it is water-cooled, with the cooler sold separately.

Specifications

  • Brand: Miller
  • Part / Model Number: 907717
  • Processes: TIG (GTAW), Stick (SMAW)
  • Output Type: AC/DC
  • Rated Output: 400A @ 26V, 60% Duty Cycle
  • Amperage Range: 3–400 A
  • Input Power: 208–575V, 1/3-Phase, 50/60Hz
  • Technology: Auto-Line, Pro-Set, Inverter Technology
  • Arc Starting: High-frequency or Lift-Arc start
  • Cooling: Water-cooled (Coolant system sold separately)
  • Waveform Control: Advanced Squarewave, Soft Squarewave, Sinewave, Triangular
  • Memory Settings: 9 program memory slots
  • Net Weight: Approx. 100 lbs (45.3 kg)
  • Dimensions: 13.6 in H × 17.5 in W × 24 in D
  • Applications: Aerospace, shipbuilding, pipe welding, precision fabrication
  • Display: Digital front panel with intuitive controls
Specifications

Brand: Miller

Model: Dynasty 400

MPN: 907717

Processes: TIG (GTAW), Stick (SMAW)

Output Type: AC/DC

Rated Output: 400A @ 26V, 60% Duty Cycle

Amperage Range: 3–400 A

Input Power: 208–575V, 1/3-Phase, 50/60Hz

Technology: Auto-Line, Pro-Set, Inverter Technology

Arc Starting: High-frequency or Lift-Arc start

Cooling: Water-cooled (Coolant system sold separately)

Waveform Control: Advanced Squarewave, Soft Squarewave, Sinewave, Triangular

Memory Settings: 9 program memory slots

Net Weight: Approx. 100 lbs (45.3 kg)

Dimensions: 13.6 in H × 17.5 in W × 24 in D

Applications: Aerospace, shipbuilding, pipe welding, precision fabrication

Display: Digital front panel with intuitive controls

Compatibility: Wireless Foot Control, Coolmate Coolers

Warranty: 3-Year Miller True Blue Warranty

Condition: New

Part Number: 907717

Shipping & Returns

NST Cargo coordination: Heavy or oversized equipment delivery is coordinated according to the product and destination address.

Delivery estimate: Timing and applicable arrangements are confirmed during checkout or by Kayros Tool support.

Returns: Contact Kayros Tool before returning an item so eligibility, condition, and instructions can be confirmed.

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Miller Dynasty 400 907717 AC/DC TIG Welder – Base Unit$6,288.48