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Lincoln Power Wave S350

Lincoln Power Wave S350

Top Features

  • Power Connect Technology
  • Tribrid Power Module
  • CheckPoint - Cloud-Based Data Collection Tool
  • Processes: Stick (SMAW), TIG (GTAW), Pulsed TIG, MIG (GMAW), Pulsed MIG, Flux-Cored (FCAW)

Power Wave S350 includes Lincoln Electric's performance technology inside and out to ensure optimized performance on almost any application.

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Product Details


Input Power: 208/230/380-415/460/575/1/3/50/60
Rated Output: 350A/31.5V/40%
Input Current: 3PH/40% - 39/35/19/17/14A
1PH/40% - 60/61/NA/NA/NA A
Output Range: 5-350A DC
Dimensions: 20.40 in x 14 in x 24.80 in (518 mm x 356 mm x 630 mm)
Weight: 85 lb (38.5 kg)


Stick (SMAW)


Pulsed TIG


Pulsed MIG

Flux-Cored (FCAW)

Additional Features

The multi-process Power Wave S350 is packed with Lincoln Electric performance technology on both the input and output side. It provides an extremely fast arc response, includes over 65 standard welding waveforms for optimized performance on almost any application and efficiently converts input power to reduce operational costs – all in a compact, rugged case.


  • PowerConnect™ Technology (Patent-Pending) - Automatically adjusts to input power from 200-600V, 50 or 60 Hz, single phase or three phase. Welding output remains constant through the entire input voltage range.
  • Tribrid™ Power Module - Exceptional welding performance with high power factor and efficiency.
  • CheckPoint™ – A cloud-based data collection tool allows customers to view and analyze welding data on almost any device – desktop, laptop, iPhone® or iPad®, Blackberry® and others. Track equipment usage, store weld data, configure fault limits and more.
  • Optional 115V (10A) AC Duplex Auxiliary Power Receptacle – Features patentpending Surge Blocker™ Technology to ensure simultaneous welding performance is not compromised by high starting current devices such as grinders (typically requiring 60A or more peak surge current).
  • Compact and Durable Case - IP23 rated to withstand harsh environments.
  • Standard Ethernet - Allows for effortless software upgrades.

Options, Accessories and Related Equipment

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Lincoln Power Wave S350

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Airgas, an Air Liquide company, is the nation's leading single-source supplier of gases, welding and safety products. Known locally nationwide, our distribution network serves more than one million customers of all sizes with a broad offering of top-quality products and unmatched expertise.