Basic Features
Sheet thicknesses
0.5 – 10
Description
- Built with modern inverter technology
- Ideally suited for assembly work due to protection class IP 21S generally also for outdoor work
- Universally applicable for welding of all common electrode types
- TIG pulsing enables welding with reduced heat input
- HF high frequency ignition ignites during TIG welding without touching the workpiece
- Quiet running fans dissipate heat well from the equipment for long duty cycles
- Time controlled fan with stand-by mode
- Adjustable balance
- Precise setting of welding parameters via digital display
- Device equipped with PFC (power factor correction), enables best use even on cable drums
- Optional with water cooling
- Multivoltage from 110 to 230 volts
- Nine programs can be stored
- AC triangle wave welding output: reduced heat input for the same current setting, especially useful for welding thin metal
- AC Sine Wave Welding Output: Traditional AC TIG welding waveform, quieter, "softer" arc characteristics.
- AC square wave: focused arc for maximum penetration, fast travel speed with best directional control
- MMA mode with hot-start and arc-force control
- Adjustable weldinge curve
Device data |
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Pulse rate | 0.5 - 999 Hz |
Ignition | High frequency |
Torch cooling | Gas / Water |
Dimensions and weights |
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Length approx. | 580 mm |
Width/depth approx. | 190 mm |
Height approx. | 350 mm |
Weight approx. | 14.5 kg |
Duty cycle |
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at Imax. 40°C TIG DC | 60 % |
at Imax. 40°C electrode | 35 % |
Current at 100% DC 40°C TIG DC | 155 A |
Current at 100% DC 40°C electrode | 120 A |
Electrical connections |
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Power consumption in idle mode | < 50 W |
Electrical Data |
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Current consumption TIG AC | 19.2 A |
Input current TIG DC | 20.5 A |
Input current electrode AC | 27.5 A |
Current consumption electrode DC | 30 A |
Supply voltage | 90 – 275 V |
Mains frequency | 50/60 Hz |
Electrode |
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Weldable electrodes | 1.6 – 4.0 mm |
Power consumption |
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TIG DC | 4.7 kVA |
Electrode | 6.9 kVA |
Efficiency | 83,37 % |
Setting range |
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TIG DC | 3 – 200 A |
Electrode | 10 – 200 A |
Standards and certifications |
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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. |
Unit: pc(s).
Packaging unit: 1
- Gas hose 4 m incl. quick connector
- Torch TIG SR26 4 m with Up/Down function (gas-cooled)
- Pressure reducer
- 3m ground cable 25 mm² with ground clamp
Power factor correction | ✔ |
Process TIG pulsing | ✔ |
Stürmer Maschinen GmbH
Dr.-Robert-Pfleger-Str. 26
96103 Hallstadt
Deutschland / Germany
info@stuermer-maschinen.de