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With features such as a full colour display with a highly intuitive user interface, an intelligent power system that ensures the most precise welding arc, or the ability to tailor NX welding machines to specific welding tasks with myNX, Böhler Welding unites the competence and experience of 40 years in welding equipment development.

  • Three-phase supply 3x230V – 3x400V
  • greenWave® inverter technology
  • 3.5" Color LCD user panel
  • 4 proprietary welding processes by Böhler Welding
  • Up to 240 personalized programs (Jobs).
  • 500A@50% (40 °C)
  • 37.3 kg
  • General
    Welding processs TIG DC HF - TIG DC Lift - MMA
    Materials Carbon steels - Stainless Steels - Cast irons - Copper - Titanium
    Dimensions 690x290x510mm
    Weight 37.3 kg
    Power supply 
    Voltage (50/60 Hz) 3x400/230V±15%
    Maximum input power 18.2/18.9 kVA
    Maximum input current 33.0/47.4 A
    Power factor PF 0.95
    Efficiency 88%
    Slow blow line fuse 30/45 A
    Open circuit voltage 73Vdc
    IP protection rate  IP23S
    Insulation class H
    Power supply cable 4x6mm2 - 5 m
    Adjustment range 3A-500A
    Duty cycle
    TIG - 40 °C
    50% - 500A
    60% - 470A
    100% - 420A
    Duty cycle
    TIG - 25 °C
    80% - 500A
    100% - 470A
    Personalized programs
    U/D TIG Torch compatible
    Remote control compatible 
    • Light job shop fabrication
    • Medium-heavy job shop fabrication
    • Heavy job shop fabrication
    • Boiler and tank construction
    • Plants machinery construction
    • Oil refinery plants construction
    • Automobile industry
    • Cycle industry
    • Nuclear industry
    • Military industry
    • Aeronautics and Aerospace industry
    • Food industry
    • Chemical industry
    • Repair and overhaul
    • Pipeline construction
    • Workshops
    • greenWave inverter technology for high energy efficiency and perfect control over all welding phases
    • High power at 100% of duty cycle
    • Heavy duty and enviromental conditions, high service life
    • CAN fi eldbus digital communication protocol system (very high speed and high reliability digital communication)
    • Software based controls can be upgraded as new features become available
    • High temperature, shockproof, abrasion resistant plastic case
    • Air flow ducting and fully encapsulated PC board to avoid dust contamination
    • Linear controlled fan on demand
    • Energy-saving inverter technology (built-in P.F.C. - power factor controller)
    • Full digital and user-friendly LCD graphic display control panel
    • Welding parameters digital display
    • Last job settings auto-storage at switch-off
    • User-defined welding program storage capability (64 free memory locations)
    • Totally programmable user interface
    • Programmable welding operations safety limits
    • Lock-unlock function key protected by password
    • Control of several welding units over Ethernet
    • Totally welding process remote programming and management by PC network
    • Ideal for stick welding with multiple types of popular electrodes
    • Built-in adjustable arc control features (hot start, arc force, antisticking)
    • Synergic setting for optimal stick welding with all types of electrodes
    • Precise arc striking and high stability arc
    • 2/4 step operating mode
    • Bi-Level operating mode
    • Pulsed and fast pulsed operating mode (2500Hz)
    • Easy joining
    • Manual restart or downslope stop functions
    • Low noise
    • Current socket (panel) 50/70mm²
    • Digital TIG torch compatible
    • Smart slope control
    • Remote control compatible
    • WU cooling unit compatible
    • Controlled cooling operations