digisteel s



Inverter MIG/MAG and STICK power source - Three-phase 400V - Output current: 350A@500%


Output Output


Input Input


DIGISTEEL S RANGE is a brand new range of SAF-FRO products based on the latest inverter platform, combining modularity, ease of use and optimal MIG/MAG or MMA welding performance with excellent power cost efficiency.Three power sources: 355S, 425S and 505S with a choice of separate wire feeders, standard WF52D for basic use, or the advanced WF56D for more demanding applications, helps customer to fulfill every possible welding needs. All DIGISTEEL S have the option of water cooling by simply adding the new COOLARC 26.


  • Premium welding behavior on CV MIG & Stick welding.
  • Ready for the heaviest industrial conditions.
  • Synergic capability. Optimized ergonomics, Lincoln reliability (True HD).
  • Water cooled version (COOLARC® 26 as an option).
  • Large diameter wheels, push/pull bar and lifting eyes.
  • Fan as needed (F.A.N.™)

What's Included

  • Input cable (5m)
  • Work clamp and cable assembly (3m)
  • Gas hose (2m)
  • Chain
  • USB with Operator's Manual

Service Information

You May Also Need


Weights & Dimensions

Dimensions (H x W x D) 932 mm x 560 mm x 925 mm
Net Weight 68 kg


Machines Processes MIG (GMAW)
Max Rating 350A
Open Circuit Voltage 54V

Technical Specifications

Input Voltage 400V
Input Current 25A
Input Hertz 50/60 Hz
Input Power 400V/3/50-60 Hz (±15%)
Input Phase 3 ph
Mode Icon CC/CV
Output Range 20-350A
Polarity DC
Rated Output 350A@50%, 300A@100%


Typical Application Construction
General Fabrication
Heavy Equipment
Heavy Fabrication
Power Generation
Railcar Fabrication
Railing Industry
Structural Fabrication


Warranty 3 years