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Maxstar 350 and 700

Maxstar 350 and 700
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Industrial Applications Quick Specs Precision Metal Fabrication Tube Mills Pipe and Tube Fabrication Tool and Die Exotic Material Fabrication Pressure Vessel Fabrication TIG (GTAW) Pulsed TIG (GTAW-P) Stick (SMAW) Air Carbon Arc (CAC-A) 350: 1/4-in. maximum 700: 3/8-in. maximum TIG/Stick Welding Power Source Rated Output 350: 300 A at 32 V, 60% Duty Cycle 700: 600 A at 44 V, 60% Duty Cycle DC TIG Features 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. 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. Meter calibration allows digital meters to be calibrated for certification. 120-volt auxiliary power receptacle for cooling system or small tools. 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. 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. Lift-Arc™ start provides 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. Hot Start™ adaptive control provides positive arc starts without sticking. Maxstar 700 Maxstar 350 Program memory features nine independent program memories that maintain/save your parameters. 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. Power source is warranted for 3 years, parts and labor. Equipment Sales US and Canada An ITW 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 International FAX: 920-735-4125

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Specifications (Subject to change without notice.) Welding Amperage Range Certified by Canadian Standards Association to both the Canadian and U.S. Standards. Performance Data DUTY CYCLE Maxstar 350 All CE models conform to the applicable parts of the IEC 60974 series of standards. *Indicates sense-voltage for Lift-Arc™ TIG and Low OCV Stick. Amps Input at Rated Load Output, 50/60 Hz 208 V 230 V 400 V 460 V 575 V KVA KW Rated Output Input Power

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Maxstar 350 and 700 Control Panel ® Control Panel Parameter Values 1. Memory TIG: HF Impulse, Lift Arc STICK: Adaptive Hot Start Standard Remote, 2T Trigger Hold, Output ON 4. Pulser Control Pulses per Second DC: 0.1– 5000 PPS Peak Time 5 – 95% Background Amps 5 – 95% 5. Sequencer Control Initial Amps Maxstar 350: 3 – 350 A Maxstar 700: 5 –700 A Initial Slope 0.0 – 50.0 seconds Final Slope 0.0 – 50.0 seconds Final Amps Maxstar 350: 3 – 350 A Maxstar 700: 5 –700 A 6. Gas/DIG Preflow Postflow DIG 7. Amperage Control 8. Encoder Control 9. Ammeter Display 10. Voltmeter Display 11. Memory...

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Pulsed TIG Controls High-Speed DC Pulsed TIG Controls • PPS Pulses per second (Hz): DC = 0.1 – 5,000 PPS • % ON – % Peak Time: 5 – 95% (Controls the amount of time during each pulse cycle at the PEAK amperage.) • Background Amps: 5 – 99% (Sets the low-pulse amperage value as a % of the Peak Amps.) Peak Amps Peak Time % Background Amps (% of Peak) Typically from 1 to 10 PPS. Provides a heating and cooling effect on the weld puddle and can reduce distortion by lowering the average amperage. This heating and cooling effect also produces a distinct ripple pattern in the weld bead. The...

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Machines and Preconfigured Water-Cooled Packages Order machine only or use a single stock number to order a complete preconfigured system. Machine Only TIGRunner® Package (Machine/Cart/Cooler) Maxstar 350 (CSA) Maxstar 350 (CE) Maxstar 350 (Automation) Complete Package (Machine/Cart/Cooler/Torch Kit/Remote) Maxstar 350 (CSA) w/Foot Control Maxstar 350 (CSA) w/Wireless Foot Control Comes with: • 8-ft. primary cord (350 model) • Setup video and quick-reference guide • Two Dinse 50-mm connectors (350 model) • Two thread-lock connectors (700 model) • One thread-lock water-cooled connector (700...

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Genuine Miller Accessories ® Water-Cooled Torch Kits W-250 (WP-20) Torch Kit #300 185 Weldcraft® W-250 (WP-20) 25-foot (7.6 m) TIG torch with Dinse connector Torch cable cover Work clamp with 15-foot (4.6 m) 1/0 cable and Dinse connector Miller | Smith flowmeter regulator Gas hose (regulator to machine) AK4C torch accessory kit includes nozzles, collets, collet bodies and 2% ceriated tungsten electrodes (1/16, 3/32 and 1/8 inch) Water-Cooled TIG Torch Connector #195 377 For Dynasty ® and Maxstar ® 350. 50-mm Dinse with water return line. For use with all Weldcraft® water-cooled torches....

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Genuine Miller Accessories (Continued) ® Remote Controls and Switches Wireless Remote Foot Control #300 429 For remote current and contactor control. Receiver plugs directly into the 14-pin receptacle of Miller machine. 90-foot (27.4 m) operating range. Wireless Remote Hand Control #300 430 For remote current and contactor control. Receiver plugs directly into the 14-pin receptacle of Miller machine. 300-foot (91.4 m) operating range. RCCS-14 Remote Contactor and Current Control #043 688 North/south rotary-motion fingertip control fastens to TIG torch using two Velcro® straps. Great for...

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Ordering Information Equipment and Options Auto-Line™ 208 – 575 VAC, 50/60 Hz, CSA. 8-ft. primary cord Auto-Line™ 380 – 575 VAC, 50/60 Hz, CE. 8-ft. primary cord Maxstar® 350 with Automation Interface Connection Auto-Line™ 208 – 575 VAC, 50/60 Hz, CSA. 8-ft. primary cord Auto-Line™ 208 – 575 VAC, 50/60 Hz, CSA. 8-ft. primary cord. Requires coolant Maxstar® 350 Complete with Wireless Remote Foot Control Auto-Line™ 208 – 575 VAC, 50/60 Hz, CSA. 8-ft. primary cord Maxstar® 350 Complete with Foot Control Auto-Line™ 208 – 575 VAC, 50/60 Hz, CSA. 8-ft. primary cord Water-Cooled Torch Kits...

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