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AD/5.0 TIG/Stick Welding Dynasty® 350 and 700 Power Source Processes TIG (GTAW) Pulsed TIG (GTAW-P) Stick (SMAW) Air Carbon Arc (CAC-A) 350: 1/4 in maximum 700: 3/8 in maximum Input Power 208 – 575 V, 3- or 1-Phase Amperage Range 350: 5 – 350 A 700: 5 – 700 A Rated Output 350: 300 A at 32 V, 60% Duty Cycle 700: 600 A at 44 V, 60% Duty Cycle Weight 350: 135.5 lb (61 kg) 700: 198 lb (90 kg) Industrial Applications Precision Fabrication Heavy Fabrication Pipe and Tube Fabrication Aerospace Aluminum Ship Repair Anodized Aluminum Fabrication Quick Specs AC TIG Features The Power of Blue®. 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. NEW! Meter Calibration allows meters to be calibrated for certification. 120 V auxiliary power receptacle for cooling system or small tools. 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. TIGRunner® packages feature a 3.5 gallon (13.2 L) 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. See page 6. Programmable start parameters allow independent starting conditions based on process and memory selections (amperage, time and polarity). Program memory features 9 independent program memories that maintain/save your parameters. High-frequency arc starter for non-contact arc initiation. Lift-Arc™ start provides AC or DC arc starting without the use of high frequency 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 porosity. Original main power rectifier parts are warranted for 5 years. Dynasty 350 Stick Features (AC/DC) Tailored arc control (DIG) allows the arc characteristic 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 adds additional stability when Stick welding in AC for smoother welds. Power source is warranted for 3 years, parts and labor. 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. AC Waveforms Advance 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. High-Speed DC TIG Pulse Control 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. Miller Electric Mfg. Co. International Headquarters Web Site An Illinois Tool Works Company Phone: 920-735-4505 1635 West Spencer Street USA FAX: 920-735-4134 Appleton, WI 54914 USA Canadian FAX: 920-735-4169 International FAX: 920-735-4125 Specifications (Subject to change without notice.) Model Input Power Welding Amperage Range Max. Open-Circuit Voltage Rated Output Amps Input at Rated Load Output, 50/60 Hz 208 V 230 V 400 V 460 V 575V KVA KW Dimensions Net Weight Dynasty 350 Three- Phase 5 – 350 A 75 VDC 10 –15 VDC* 250 A at 30 V, 100% Duty Cycle 29 26 15 13 10 10.3 9.9 H: 24-3/4 in (629 mm) W: 13-3/4 in (349 mm) D: 22 in (559 mm) with TIGRunner® H: 45-1/8 in (1146 mm) W: 23-1/8 in (587 mm) D: 43-3/4 in (1111 mm) 135.5 lb (61 kg) with TIGRunner® 308 lb (140 kg) 300 A at 32 V, 60% Duty Cycle 35 32 18 16 13 12.7 12.1 Single- Phase 5 – 350 A 75 VDC 10 –15 VDC* 180 A at 27.2 V, 100% Duty Cycle 35 32 — 15 12 7.4 6.8 225 A at 29 V, 60% Duty Cycle 47 43 — 21 17 9.8 9.1 Dynasty 700 Three- Phase 5 – 700 A 75 VDC 10 –15 VDC* 500 A at 40 V, 100% Duty Cycle 75 68 39 34 27 27 26 H: 34-5/8 in (879 mm) W: 13-3/4 in (349 mm) D: 22 in (559 mm) with TIGRunner® H: 55-1/8 in (1400 mm) W: 23-1/8 in (587 mm) D: 43-3/4 in (1111 mm) 198 lb (90 kg) with TIGRunner® 370 lb (168 kg) 600 A at 44 V, 60% Duty Cycle 97 88 51 44 35 35 34 Single- Phase 5 – 700 A 75 VDC 10 –15 VD...