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Precision TIG ® 275

Precision TIG ® 275
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TIG WELDERS ® Precision TIG 275 Input Power (Voltage/Phase/Hertz) K2619-1/K2618-1: 208/230/460/1/60 K2619-2: 460/575/1/60 K2620-1: 220-230/380-400/415/1/50/60 Processes Stick, TIG Product Number K2619-1 K2619-2 K2620-1 K2618-1 Ready-Pak® Package Input Current at Rated Output 208V: 104 460V: 220-230V: 95 575V: 230V: 94 380-400V: 55 415V: 50 See back for complete specs SM The Power To Perform! With Micro-Start II Technology and our new and improved AC Auto Balance® on board, the Precision TIG® 275 delivers unrivaled starting and welding at low amperages and improved AC aluminum welding performance. ™ 47 38 Rated Output: Current/Voltage/Duty Cycle 275A/31V/40% Weight/Dimensions (H x W x D) 397 lbs. (180 kg) 31 x 22 x 26 in. (787 x 559 x 660 mm) APPLICATIONS Fabrication Aerospace Production Motorsports Vocational Education FEATURES Shown K2619-1 WHAT’S INCLUDED Ready-Pak K2618-1 Includes: Precision TIG® 275 (208/230/460/1/60) – K2619-1 Under-Cooler Cart Water Cooler – K1828-1 Foot Amptrol™ – K870 Gas Regulator/Flowmeter and 10 ft. (3.0 m) Hose Kit – 3100211 PTW-20 Pro-Torch™ TIG Torch (250 amp, 25 ft.) – K1784-4 Zippered Torch Cover – K918-2 Parts Kit – KP510 Water Hose (2 included) – S19558-4 15 ft. (4.5 m), 2/0 Work Cable and Clamp – K2150-1 Adapter for optional PTA-9 or -17 Torch (3/8 in.) – S20403-4 ISO 9001:2000 14001:2004 THE LINCOLN ELECTRIC COMPANY Publication E3.42 | Issue Date 09/11 © Lincoln Global, Inc. All Rights Reserved. OUTPUT INPUT 22801 St. Clair Avenue • Cleveland, OH • 44117-1199 • U.S.A. PH: +1.216-481-8100 • www.lincolnelectric.com L ® IN CO LN ELECT RI C Patented Micro-Start™ II Technology Delivers extremely stable low amperage starting, welding and cratering for both AC and DC welding. AC Auto Balance® - Automatically sets the optimal cleaning vs. penetration levels for great looking aluminum welds. High duty cycles - 275 amps at 40% duty cycle. Widest output range in its class 2-340 amps for both AC and DC. Add an optional Under-Cooler Cart For extra storage and water-cooled applications. Built-in storage compartment - With removeable tray for torch consumables. Excellent stick welder - Even with Fleetweld® 5P (E6010) with new Automatic Hot Start™ and Auto Adaptive Arc Force™ controls. 115 volt auxiliary power receptacles Great for powering an optional water cooler or power tools. Water-cooled torch connections with no adapters required - Side mounted, out of the way, and well protected. Two Year Extended Warranty Available in the U.S.A. and Canada.

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A CLOSER LOOK Arc Performance Micro-Start™ II Technology — More than just a starting aid. Better control for starting, arc stability and crater fill. NOW INCLUD E AC for ALU S MINUM WELDIN G Great Starting Stable, Focused Arc Micro-Start ™ II Technology minimizes high frequency and ‘hot starts’ to deliver soft arc starts without arc wandering for AC and DC welding. Precise Crater Fill Micro-Start ™ II Technology aids arc stability THROUGHOUT THE WELD CYCLE – even at the lowest amperage! Micro-Start ™ II Technology controlled ramp down helps precisely fill the weld crater for quality...

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A CLOSER LOOK AC Auto Balance® Controls — Automatically sets the optimal cleaning vs. penetration level for aluminum welding! Easy Operation: • Set it and forget it or override when you choose to customize the settings. What Is It? When aluminum welding, the positive (+) portion of the AC welding amperage cleans the oxides from the aluminum surface. The negative (-) portion delivers more heat input, increasing penetration level. Patented AC Auto Balance® automatically sets the ratio of cleaning action (+) versus penetration (-) based on amperage. WELDING AMPERAGE More Cleaning (+) WELDING...

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FEATURES Torch Parts Storage Compartment. Optional TIG pulsing helps you make great welds. Water-cooled torch connections with no adapters — side mounted to keep out of the way and protected. Easily accessible input voltage reconnect panel. Shown: K2618-1 Water-Cooled Ready-Pak® Package Separate output studs for stick and TIG keep both stick electrode holder and TIG torch connected at the same time — eliminates set-up changeover when switching processes. Neat/organized cable management with integrated torch holster. Optional Features: (standard with K2618-1 Water-Cooled Ready-Pak® Package)...

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KEY CONTROLS Large, well-spaced controls make it easy to view and set up with gloved hands. A) Minimum Output Control & Display Switch (Also displays output voltage) A B C D E B) Set-Up Menu (see below) C) Digital Meter D) Local/Remote Current Control Switch L E) Maximum Output Control F) Post Flow Time G) Thermal Shutdown Light F G K H) Optional Advanced Control Panel 1) Trigger Switch (2-step/4-step) 2) Pulse/Spot Time Mode Switch H 3) Pulse Frequency Control 4) Pulse % On Time Control J 5) Pulse Background Current Control 6) Downslope Time, In Seconds I 7) Spot Time I) Polarity Switch J)...

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RECOMMENDED ACCESSORIES TO EXPAND MACHINE CAPABILITIES GENERAL OPTIONS Foot Amptrol™ Varies current for making critical TIG welds. Depress pedal to increase current. Depressing pedal fully achieves maximum set current. Fully raising the pedal finishes the weld and starts the afterflow cycle. Includes 25 ft. (7.6 m) control cable. 6-pin plug connection. Order K870 Accessory Kit For stick welding. Includes 20 ft. (6.1 m) #6 electrode cable with lug, 15 ft. (4.6 m) #6 work cable with lugs, headshield, filter plate, work clamp, electrode holder and sample pack of mild steel electrode. 150 amp...

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