Lincoln Electric Invertec 275S Stick Welder

The new INVERTEC® 275S is a next generation STICK inverter that offers excellent welding processes coupled with high performance, as well as increased productivity and is the next step in professional welding. The new INVERTEC® is designed with the latest energy-saving technology and is ready to work in the most difficult environments due to its unique design. To achieve excellent welding results, the INVERTEC 275S comes complete with in-built communication devices and digital transmission systems, such as USB’s, allowing the operator to monitor and track welding operations more easily. Modular system: power sources 270A@25%, a 2-wheeled CART 24 of solid metal construction with superior mobility and transportation, for the most demanding environments.


  • 400V ±15%, 3Ph 50/60Hz, generator ready
  • Light weight – only 14.3 kg
  • Idle power 19W and efficiency > 85%
  • SMAW manual and Synergic – Pulse
  • STICK Pulse: 0.5-15 Hz
  • Intelligent F.A.N. (Fan As Needed)
  • Customer Support
  • USB Key (software update, data collection)
  • Voltage Reduce Device (VRD)
  • Cellulosic 6010 stick capability

Technical Specifications:

  • Input Voltage – 400V / 3Ph +/- 15%
  • Input Current – 16A
  • Input Hertz – 50/60Hz
  • Input Power – 8.6 KW-9.8 kVa
  • Input Phase – 3Ph
  • Mode Icon – CC
  • Output Range – 5-270A
  • Polarity – DC
  • Rated Output – 270A@25%    250A@35%    230A@60%    180A@100%

Typical Application:

  • Construction
  • Railroad Maintenance
  • Cross Country Pipeline
  • Maintenance & Repair
  • Oil & Gas
  • Piping
  • Casting Repair
  • Shipbuilding
  • Structural Fabrication
  • Structural Welding

What’s In The Box?

  • 3M Input Cable (No Plug)
  • USB Key (User Manual
  • Quick Start Papers


3 Years


We are the approved Southwest distributor for Lincoln Electric products, and hold a range of products in stock. If you would like to try one on, come and visit our showroom.


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Here at Inverter Fusion Ltd, we manufacture our own welding machines, and we service, repair and calibrate machines from any manufacturer. If you need spares or need a machine repaired, our fully trained engineers can help you. Read more here.