Basic Features
Sheet thicknesses
0,5 - 15
Description
- Ultra-robust and highly efficient SiC (silicon carbide) inverter of the latest generation
- IP 21S and robust design also perfect for installation
- Digital & intelligent ignition management ensures even better and gentler ignition behavior, especially in the AC range
- Improved cooling concept ensures maximum duty cycle
- Professional features such as Spot, Multispot and now also with I2
- 3 different AC curves for different welding applications
- Adjustable AC frequency and balance
- Innovative LCD display enables easy operation of the machine
- Welds all common electrode types
- Machine is designed for heavy-duty use
- Generator-compatible
- Water-cooled
| Device data |
|---|
| Pulse rate | 0.5 999 Hz |
| Ignition | high frequency |
| Torch cooling | gas / water |
| Dimensions and weights |
|---|
| Length approx. | 570 mm |
| Width/depth approx. | 200 mm |
| Height approx. | 355 mm |
| Weight approx. | 18.5 kg |
| Duty cycle |
|---|
| at Imax. 40°C TIG DC | 60 % |
| at Imax. 40°C electrode | 60 % |
| Current at 100% DC 40°C TIG DC | 250 A |
| Current at 100% DC 40°C electrode | 250 A |
| Electrical connections |
|---|
| Input current | MMA AC/DC 23/24.3, WIG AC/DC 17.8/18.5 A |
| Power consumption in idle mode | < 50 W |
| Electrical Data |
|---|
| Total output | 10.5 kVA |
| Input current TIG AC | 17.8 A |
| Input current TIG DC | 18.5 A |
| Input current electrode AC | 23 A |
| Input current electrode DC | 24.3 A |
| Supply voltage | 400 V |
| Mains frequency | 50 Hz |
| Electrode |
|---|
| Weldable electrodes | 1.6 5.0 mm |
| Input |
|---|
| TIG AC | 12.4 kVA |
| TIG DC | 12.8 kVA |
| Electrode AC | 15.9 kVA |
| Electrode DC | 16.8 kVA |
| Efficiency | 90.48 % |
| Setting range |
|---|
| TIG DC | 5 320 A |
| Electrode | 10 320 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
- 4 m earth cable 50 mm² with earth clamp 300 A
- TIG torch SR18 8 m with up/down function (water-cooled)
- 4 m gas hose including quick connector
- Water cooling unit
- Trolley
| Process MMA | ✔ |
| Process TIG pulsing | ✔ |
| LC display | ✔ |
| Water cooling device | 4 l |
| Trolley | ✔ |
| Single Spot | ✔ |
| Multi Spot | ✔ |
| AC delta wave | ✔ |
| AC square wave | ✔ |
| AC frequency | ✔ |
Stürmer Maschinen GmbH
Dr.-Robert-Pfleger-Str. 26
96103 Hallstadt
Deutschland / Germany
info@stuermer-maschinen.de