URANOS NX 4000 AC/DC

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.

TIG AC - TIG DC HF – MMA
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)
400A@40% (40 °C)
35.4 kg

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Data Sheet

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	690x290x510m
Weight	35.4 kg
Power supply
Voltage (50/60 Hz)	3x400/230V±15%
Maximum input power	14.0/13.8 kVA
Maximum input current	20.1/33.4 A
Power factor PF	0.95
Efficiency	83%
Slow blow line fuse	25/40 A
Open circuit voltage	73Vdc
IP protection rate	IP23S
Insulation class	H
Power supply cable	4x4mm² - 5 m
Welding
Adjustment range	3A-400A
Duty cycle TIG DC - 40 °C	40% - 400A 60% - 360A 100% - 330A
Duty cycle TIG DC - 25 °C	100% - 370A
Welding program memory location	64
U/D TIG Torch compatible	yes
Digital Torch compatible	yes
Remote control compatible	yes
WeldNet system compatible	yes
Standard EasyArc	yes

Applications
- Light job shop fabrication
- Medium-heavy job shop fabrication
- 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
Technicalities
- 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 fieldbus 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 (fuzzy logic)
- 2/4 step operating mode
- Bi-Level operating mode
- Pulsed and fast pulsed operating mode (2500Hz)
- Easy joining
- Manual restart or downslope stop functions
- AC waveform selection (Square, Triangle, Sinusoidal, Mixed)
- AC frequency adjustment (200Hz)
- Electrode tip rounding controlled by easy rounding functionality
- “Extra energy” setting for deeper penetration
- Current socket (panel) 50/70mm²
- Digital TIG torch compatible
- Smart slope control
- Remote control compatible
- WU cooling unit compatible
- Controlled cooling operations
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