- Constructed using modern inverter technology
- Universally applicable for welding all common electrode types
- Best suited for assembly work due to protection class IP 21S generally also for outdoor work
- Suitable for use on the generator, for example in workshops, schools, metal construction, on construction sites or for farmers
- Protected against moisture, salt spray and corrosion by sealed circuit board. Therefore also suitable for offshore use
- Equipped with VRD for voltage reduction in no-load operation
- TIG DC function enables simple TIG welding with contact ignition
- Accurate setting and display of welding parameters via LC display
- Quiet running fan with good heat dissipation for high switch-on times
- Constant welding current achieves consistent deposition rate
- Hot Start: By automatically increasing the welding current for a short time, the arc ignites safely and is immediately stable
- Anti-stick: If the electrode accidentally sticks, the welding current is automatically reduced, thus preventing the electrode from annealing
- Arc-Force control: Due to the internal monitoring of welding current and welding voltage, short-circuits are quickly and safely resolved, thus stabilising the arc and allowing the electrode to be processed without any problems
You will receive the 3-year Stürmer warranty for this item when you register online.
 
| Dimensions and weights | 
|---|
| Length approx. | 545,5 mm | 
| Width/depth approx. | 190 mm | 
| Height approx. | 360 mm | 
| Weight approx. | 13,7 kg | 
| Duty cycle | 
|---|
| at Imax. 40°C electrode | 60 % | 
| at Imax. 40°C TIG DC | 60 % | 
| Current at 100% DC 40°C electrode | 195 A | 
| Current at 100% DC 40°C TIG DC | 195 A | 
| Electrical connections | 
|---|
| Power consumption in idle mode | < 50 W | 
| Input current electrode | 18.3 A | 
| Input current TIG | 13.1 A | 
| Total output | 14.0/11.0 kVA | 
| Electrical Data | 
|---|
| Supply voltage | 400 V | 
| Mains frequency | 50/60 Hz | 
| Electrode | 
|---|
| Weldable electrodes | 1.6 – 5.0 mm | 
| Input | 
|---|
| Electrode | 8.5 kVA | 
| TIG DC | 6.3 kVA | 
| Efficiency | 88 % | 
| Product information EU 2023/2854 | 
|---|
| Type of the generated data | Usage data | 
| Format of the generated data | Common, machine-readable formats such as JSON | 
| Amount of data | Up to 5 MB | 
| Continuous data generation in real time | Yes | 
| Setting range | 
|---|
| Electrode | 10 – 250 A | 
| TIG DC | 10 – 250 A | 
| Standards and certifications | 
|---|
| Standard | EN 60974-1:2012, EN 60974-10:2014 | 
| EMC class | A | 
| Explanation EMC class | This Class A welding equipment is not intended for use in residential areas where power is supplied by a public low-voltage power supply system. | 
| Marking | CE | 
Unit: pc(s).
Packaging unit: 1
- Welding cable 4 m, 25 mm² with electrode holder 300 A
- Ground cable 4 m, 25 mm² with ground clamp 300 A
 
 | Anti-Stick | ✔ | 
| ArcForce | ✔ | 
| HotStart | ✔ | 
| VRD operation | ✔ | 
| LC display | 2,8 " | 
    
        
        
            Stürmer Maschinen GmbH
                                 Dr.-Robert-Pfleger-Str. 26
                                 96103 Hallstadt
                                 Deutschland / Germany
                                 info@stuermer-maschinen.de