Industrial Applications Quick Specs Fabrication Maintenance and Repair Farm Manufacturing Industrial MIG (GMAW) Pulsed MIG (GMAW-P) Flux-Cored (FCAW) Rated Output 300 A at 32 VDC, 60% Duty Cycle, 60 Hz, 1- or 3-Phase Input Power MIG Power Source, Wire Feeder and Gun Package Amperage Range 25 – 400 A Wire Feed Speed 50 – 700 IPM (1.3 – 18 m/min.) MIG Gun 50 – 800 IPM (1.3 – 20 m/min.) Spool Gun/Push-Pull Gun Built-in Pulsed MIG programs • .035 and .045 inch (0.9 and 1.2 mm) for mild or stainless steel. • .035 and .047 inch (0.9 and 1.2 mm) for 4000 and 5000 series aluminum. • .045 inch (1.2 mm) for metal core. All programmed information is stored for MIG, push-pull and spool guns, and is restored after each power up. Comes complete with: 15-ft. (4.6 m) Bernard™ Q300 MIG gun with extra Centerfire™ contact tips 10-ft. (3 m) work cable with clamp 10-ft. (3 m) industrial power cord (without plug) for single- or three-phase Factory-installed gas solenoid Flow gauge regulator and gas hose for argon or AR/CO2 mix Factory-installed, low-mounted running gear/ cylinder rack .035/.045-in. reversible V-groove drive rolls (order U-groove drive roll kits for aluminum welding) Single- or three-phase input power with line voltage compensation for constant output even with fluctuations to the input power. Aluminum Pulse Hot Start™ automatically provides more arc power to eliminate a “cold start” that is inherent with aluminum starts. Internal timers • Adjustable crater feature optimizes crater size for steel, stainless, aluminum and metal-core applications. • Crater time delay allows deactivation of crater feature for tack or small welds. Superior aluminum performance. Direct connection for optional XR™ push-pull guns or Spoolmatic® spool gun. With Gun-On-Demand™ , simply pull the trigger for the gun to be used and you’re ready to weld. EXCLUSIVE! Auto-Gun Detect™ automatically adjusts voltage, wire speed and timers for faster switching between MIG, push-pull and spool guns. Fan-On-Demand™ cooling system only operates when needed, reducing power consumption and contaminants drawn into the machine. Welds materials 22 gauge up to 1/2-inch (12.7 mm) thick. Industrial four-roll wire drive system features two easy-to-set, scaled, tension adjustments and quick-change reversible drive rolls for .035- and .045-inch (0.9 and 1.2 mm) wire. Special features • Run-in adjustment for MIG, push-pull and spool guns. • Built-in two-minute spot timer. • Pre-flow and post-flow adjustment. • View actual welding amperage/ voltage during welding, and five seconds after arc has shutoff. • SharpArc™ controls welding arc cone width in Pulsed MIG welding mode. • Inductance control customizes weld output characteristics in MIG welding mode. Power source is warranted for 3 years, parts and labor. Original main power rectified parts are warranted for 5 years. Gun warranted for 90 days, parts and labor. Equipment Sales US and Canada 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: 920-73

Specifications (Subject to change without notice.) ^ S § S BR* Certified by Canadian Standards Association to both the Canadian and U.S. Standards. Control Panel Performance Data DUTY CYCLE CHART HELP 0 - Unit martiaatad (toft aid*) - tot coot. HELP 2 - Unit owriiwU (rlgl HELP 3- No Open Circuit Vottaga. * HELP 4-No Arc after 2 mlnut direct ariort of wine or contact Up - raleaaa faad dalrvary ayatam. HELP S - Fiilaa HIQ atoppad working. * HELP 10 - Trlggar arror, two triggara activated - chack Contact your aarvteo dtotrfbutof If anw conftnuaa. I.Weld Mode Indicator Lights 2. Menu Set-Up Button...

Genuine Miller Accessories ® Guns Bernard™ Q300 MIG Gun #229 560 15-foot (4.6 m) 300-amp gun handles .035–.045 inch (0.9–1.2 mm) standard wire. Includes Centerfire™ contact tips. Bernard™ Q200 Aluminum MIG Gun — Contact Bernard Sales 12-foot (3.7 m) 200-amp gun with plastic liner and 30-degree head tube with phosphorous bronze head tube liner. Handles .047-inch (1.2 mm) aluminum wire. Includes #T-047AL Centerfire™ contact tips. Spoolmatic® 15A Spool Gun #195 156 Spoolmatic® 30A Spool Gun #130 831 Ideal for aluminum welding jobs. Air-cooled 1-pound spool gun with 15-foot (4.6 m) or 30-foot (9.1...

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