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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
  • 5" Color LCD user panel
  • 7 proprietary welding processes by Böhler Welding
  • Up to 240 personalized programs (Jobs)
  • 320A@40% (40 °C)
  • 27.5 kg
  • General
    Welding processs TIG AC - TIG MIX AC/DC - TIG DC HF - TIG DC Lift - MMA
    Materials Carbon steels - Stainless Steels - Aluminium - Nickel - Cast irons - Copper - Titanium
    Dimensions 620x240x460m
    Weight 27.5 kg
    Power supply 
    Voltage (50/60 Hz) 3x400/230V±15%
    Maximum input power 13.8/14.3 kVA 
    Maximum input current 19.9/35.0 A
    Power factor PF 0.95
    Efficiency 80%
    Slow blow line fuse 15/25 A 
    Open circuit voltage 80Vdc
    IP protection rate  IP23S
    Insulation class H
    Power supply cable 4x4mm2 - 5 m
    Adjustment range 3A-320A
    Duty cycle
    TIG DC - 40 °C
    40% - 320A
    60% - 300A
    100% - 270A
    Duty cycle
    TIG DC- 25 °C
    65% - 320A
    100% - 290A
    Welding program memory location
    U/D TIG Torch compatible
    Digital Torch compatible
    Remote control compatible 
    WeldNet system compatible
    Standard EasyArc
    • Light job shop fabrication
    • Medium-heavy job shop fabrication
    • Boiler and tank construction
    • Building sites
    • Shipyards
    • Plants machinery construction
    • Automobile industry
    • Motorcycle industry
    • Cycle industry
    • Nuclear industry
    • Military industry
    • Aeronautics and Aerospace industry
    • Food industry
    • Chemical industry
    • Repair and overhaul
    • Vehicle bodywork repair
    • Pipeline construction
    • greenWave inverter technology for high energy efficiency and perfect control over all welding phases
    • Heavy duty and enviromental conditions, high service life
    • CAN fieldbus digital communication protocol system (very high speed and high reliability digital communication)
    • Software based controls can be upgraded as new features become available
    • Reduced dimensions and compact construction
    • High temperature, shockproof, abrasion resistant plastic case
    • Air flow ducting and fully encapsulated PC board to avoid dust contamination
    • 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
    • Totally programmable user interface
    • 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)
    • Bi-Level operating mode
    • Pulsed and fast pulsed operating mode (2500Hz)
    • AC waveform selection (Square, Triangle, Sinusoidal, Mixed)
    • AC frequency adjustment 200Hz
    • Precise arc striking and high stability arc (fuzzy logic)
    • Electrode tip rounding controlled by easy rounding functionality
    • Easy joining
    • Manual restart or downslope stop functions
    • “Extra energy” setting for deeper penetration
    • Lock-unlock function key protected by password
    • User-defined welding program storage capability (64 free memory locations)
    • Power source trolley for easy system manoeuvrability
    • Forgiving arc for a low noise welding operation
    • Linear controlled fan on demand
    • Current socket (panel) 50/70mm²
    • Digital TIG torch compatible
    • Remote control compatible
    • WU cooling unit compatible
    • Controlled cooling operations