Power Wave S350

Power Wave® S350 Advanced Process Welder


The Power Wave S350 advanced process welder provides an extremely fast arc response for multi-process applications.


Output Output


Input Input


USD $7,716.00/EA




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.


  • Patented PowerConnect® Technology - 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 system to view or analyze your welding data. Track equipment usage, store weld data, configure fault limits and more.
  • Optional 115V (10A) AC Duplex Auxiliary Power Receptacle - Features patent-pending 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 through www.powerwavesoftware.com.



  • Patented PowerConnect® Technology - automatically adjusts to input power
  • Tribrid Power Module- high power factor and efficiency
  • CheckPoint - cloud based system to view or analyze welding data
  • Optional 115V (10A) AC Duplex Auxiliary Power Receptacle
  • Compact and Durable Case - IP23 rated


Warning -

Cancer and Reproductive Harm -


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Product Weights & Dimensions

Dimensions (H x W x D) 20.4 in x 356 in x 24.8 in (518 mm x 356 mm x 630 mm)
Net Weight 38.556 lbs (38.556 kg)


Machines Processes Stick (SMAW)
Gouging (CAC-A)
Pulsed MIG (GMAW-P)
Flux-Cored Self-Shielded (FCAW-SS)
Flux-Cored Gas-Shielded (FCAW-G)
Metal-cored Wire (GMAW-C)
Max Rating 350
Number of Operators per Machine 1
Data Technologies Ethernet
Machines Communication Technology ArcLink
Wire Feeder Supply Voltage 40VDC
Amphenol Pins (type of connector) 12
Work Lead Connector Type Tweco

Basic Specification

Input Voltage 200/208,220/230/240,380/400/415,460,575
Input Current 3PH/40% - 39/35/19/17/14A,1PH/40% - 60/61/NA/NA/NA A
Input Hertz 50,50/60,60
Input Power 208/230/380/415/460/575/1/3/50/60
Input Phase 1,1/3,3
Mode Icon CC/CV
Output Range 5-350A DC
Polarity DC
Rated Output 350A/31.5V/40%


Warranty 5 Years