MULTI-PROCESS WELDERS Input Power see chart on back Input Current at Rated Output see chart on back Stick, DC TIG, MIG, Pulsed(1), Flux-Cored, Gouging (1) Advanced Process model only. Product Number Rated Output 350A/34V/60% Duty Cycle See back for complete specs The multi-process Invertec® V350 PRO is an efficient, lightweight and portable choice for training, fabrication or construction applications. Available in Construction, Factory, Factory (Tweco®) and Advanced Process models, the versatile V350 PRO is ready for almost any welding job in shop or outdoor environments. Metal Fabrication Construction Structural Fabrication Schools and Training Facilities Maintenance and Repair RECOMMENDED FEEDERS LF-72 LF-74 LN-10 DH-10 LN-25 PRO LN-25 PRO Dual Power ADVANCED PROCESS MODEL INCLUDES Pulsed MIG – Varies weld current to reduce warping and burnthrough on thin materials. Pulse-On-Pulse® – Controls arc length and heat input to achieve excellent appearance and penetration on aluminum. Power Mode® – Delivers a responsive arc when MIG welding to reduce spatter, improve bead wetting and control penetration. Great for thin steel, stainless, silicon bronze and nickel alloys. THE LINCOLN ELECTRIC COMPANY Publication E5.91 | Issue D­ te 03/14 a © Lincoln Global, Inc. All Rights Reserved. 22801 St. Clair Avenue • Cleveland, OH • 44117-1199 • U.S.A. PH: +1.216-481-8100 • www.lincolnelectric.com Exceptional Multi-Process Fabrication Welding • - Stick Soft CC • CC - Stick Crisp • DC TIG • CV - Wire – For MIG and Metal-Cored • CV - Innershield® and Outershield® Flux-Cored • Arc Gouging – Accessible from All Modes – Plenty of power to handle a 5/16 in. (7.9 mm) carbon All input voltages and frequencies are both single and three phase rated - No output derating necessary on single phase. 5-425 amp output range - For all recommended processes from DC TIG to arc gouging. Input voltage from 208-575 and 50 and 60 Hz operation - One machine runs on virtually any input power supply. Touch Start TIG® - For contamination-free starts. Low power consumption for energy savings - 88% efficiency. Parallel two units - For 700A carbon arc gouging. Bright, large digital amp and volt meters are easy to monitor - Even in sunlight – and presettable for precise procedure control. Rugged skid and tube handles - For convenience and added protection. Designed Smart. Built Tough. Two Year Extended Warranty Available in the U.S.A. and Canada.

Construction Model (K1728-5) Our lightest, most portable model at a value price for conventional MIG, cored, stick, arc gouging and non-remote output control DC TIG applications. Great For: • Construction, maintenance or shop welding. Compatible with: • LN-25 PRO model wire feeders. • 6-pin and 14-pin MS connector not included. 1) Large, bright, easy to read meters 2) Local/remote output control 3) Mode selection switch 4) Negative and Positive Twist Mate™ Output Terminals 5) Wire Feeder Voltmeter Polarity Switch 6) Circuit Breaker Reset Buttons 7) On/Off Switch 8) Hot Start Control 9) Arc Control...

SYSTEM SELECTION Ready-Pak® Packages Fully assembled and ready to weld—just add wire and gas. V350 PRO Factory Model / LF-72 Heavy Duty Wire Feeder (for non-pulsed MIG Welding) Order K2437-2 • V350 PRO Factory Model • LF-72 Heavy Duty Wire Feeder • 15 ft. (4.5 m) Magnum® PRO 350 gun and cable assembly w/ .035-.045 in. (0.9-1.2 mm) liner. • Work and Wire Feeder 2/0 Welding Cable Package • Harris® Flowmeter Regulator and Hose Shown: Invertec® V350 PRO Factory Model/ LF-72 Heavy Duty Wire Feeder Ready-Pak ® • Heavy Duty Inverter and Wire Feeder Cart V350 PRO Inverter Racks • An ideal system to group...

RECOMMENDED ACCESSORIES Twist Mate™ Torch Adapter For connection of PTA-9 or PTA-17V torches (1 piece cable) to power sources without gas passing through the Twist Mate™ connection. Order K960-1 Hand Amptrol™ Provides 25 ft. (7.6 m) of remote current control for TIG welding. (6-pin plug connection). Order K963-3 Remote Output Control For remote output of welding voltage. Consists of control box with four conductor cable and 6-pin MS-type connector. Order K857 for 25 ft. (7.6 m) Order K857-1 for 100 ft. (30 m) Foot Amptrol™ Provides 25 ft. (7.6 m) of remote current control for TIG welding. (6-pin...