Miller Electric

TIG [GTAW]

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Dynasty® 350 Series

Latest technology - this powerful, compact AC/DC inverter delivers superior arc performance with total AC arc shaping capabilities. Auto-Line™ technology allows connection to any voltage or frequency in the world while using half the power of a conventional welding machine.

Available Options

Machine Only

Option 1

Dynasty 350 Machine Only
  • Dynasty 350 power source
  • 8 ft (2.4 m) primary cord
  • (2) Dinse 50 mm connectors
  • Set-up and operation CD
  • Build your own runner system, purchase components separately
  • See product literature for more details
Stock #: 907204

TIGRunner Package

Option 2

Dynasty 350 TIGRunner Package
  • Dynasty 350 power source
  • 8 ft (2.4 m) primary cord
  • (2) Dinse 50 mm connectors
  • Set-up and operation CD
  • Foot Pedal Control
  • Runner Cart with Accessories
  • Coolmate 3.5 Cooling System
Stock #: 907204011

Complete Package

Option 3

Dynasty 350 Complete Package
  • Dynasty 350 power source
  • 8 ft (2.4 m) primary cord
  • (2) Dinse 50 mm connectors
  • Set-up and operation CD
  • Runner Cart
  • Coolmate™ 3.5 Cooler
  • Coolant (4 gallons)
  • RFCS-14 remote foot pedal
  • 25 ft (7.6 m) Weldcraft® CS310
    water-cooled torch
  • Torch accesory kit with tungsten
    • Sheilding Cups
    • Collets-1/16, 3/32, 1/8
    • Collet Bodies-1/16, 3/32, 1/8
    • 2% Cerium Tungsten-1/16, 3/32, 1/8
  • 15 ft (4.6 m) work lead w/clamp
  • 10 ft (3 m) gas hose
  • Regulator/flowmeter
  • Cable cover
Stock #: 951074

Pricing

Base Model
Starting at:

List Price (US$)

Process

  • TIG (GTAW)
  • Pulsed TIG (GTAW-P)
  • Stick (SMAW)

Applications

Heavy Industrial Apps

  • Precision Metal Fabrication
  • Heavy Fabrication
  • Pipe and Tube Fabrication
  • Aerospace
  • Aluminum Ship Repair
  • Anodized Aluminum Fabrication

Specifications

Input Power

  • 208-575 V, 3- or 1-Phase Power

Rated Output

  • 3-Phase: 300 A at 32 V, 60% Duty Cycle
    Single-Phase: 225 A at 29 V, 60% Duty Cycle

Welding Amperage Range

  • 5 - 350 Amps

Net Weight

  • 135.5 lb (61 kg)
  • 268.5 lb (122 kg), with TIGRunner®

TIG Videos

Control Panel Overview Control Panel
Overview
View Video »
Advance Function Overview Advance Function
Overview
View Video »

AC TIG Features

  • Independent Amplitude/Amperage Control
  • Extended Balance Control
  • AC Frequency Control
  • AC Waveforms Control: Advance Squarewave, Soft Squarewave, Sine Wave, and Triangular Wave

DC TIG Features

  • Exceptionally smooth and precise arc
  • High-Speed DC TIG Pulse Controls

AC/DC Stick Features

  • Tailored arc control (DIG)
  • Hot Start™
  • AC frequency control

Auto-Line™ - Allows for any input voltage hook-up (208-575 V) with no manual linking, providing convenience in any job setting.

HF arc starting provides non-contact arc starting that eliminates tungsten or material contamination.

Superior Arc Performance- Smooth running 7018 or stiffer, more penetrating 6010.

Fan-On-Demand™ cooling system only operates when needed.

120 V auxiliary power receptacle for cooling system or small tools.

Programmable start parameters allow independent starting conditions based on process and memory selections (amperage, time, and polarity.

Extended Balance Control range (30-90% EN) allows precise cleaning control and prolonged tungsten life.

Lift-Arc™ start provides TIG arc starting without the use of high frequency.

Wind Tunnel Technology™ is an Internal air flow that protects electrical components and PC boards from dirt, dust, and debris, greatly improving reliability.

Program memory features 9 independent program memories that maintain/save your parameters.

Auto-Postflow calculates the length of postflow time based on the amperage setting. This eliminates the need to independently set the postflow time for different amperages. This feature preserves your tungsten and prevents porisity.

TIGRunner™ packages feature a 3.5 gallon cooling system. The cart is equipped with cylinder-carrying capabilities, filler rod holder, foot pedal holder, torch, and cable holders. A pullout drawer provides additional storage for torch consumables and tools.