With our robust Inverter 905i every welding job becomes super easy. The long-lasting welding machine is suitable for weldable stud ranges between 2-12 mm and allows a maximum current load of 800 A. The welding machine can be used in a wide range of applications. The time setting range of this lightweight machine is a maximum of 800 ms and, in addition to safe operation, also offers flexible the accurate adjustment of the welding energy.
Weldable stud range
Weight
Connection voltage
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| Stud welding with ceramic ferrule, weld area Ø | 2 - 12 mm |
| Short-cycle stud welding, weld area Ø | 2 - 8 mm |
| Shielding gas stud welding, weld area Ø | 2 - 10 mm |
| Weight | 17 kg |
| Weld area Ø | 2 - 12 mm |
| Welding gun connections | 1 pcs |
| Max. current | 800 A |
| Infinitely variable current setting range | 100 - 800 A |
| Infinitely variable time setting range | 1 - 800 ms |
| Shielding gas pre-flow time | 10 - 2000 ms |
| Memory capacity | 20 Parameter sets |
| Max. studs/min. for ... Ø | 4 / 12 9 / 10 mm |
| Mains connection: 50/60 Hz, three-phase current | 400 V |
| Mains connector for 400 V | 32 A |
| Mains cable | 5 / 4 m/mm² |
| Slow-blow mains fuse | min. 20 A |
| Mains input power at ...% DC | 3 / 45 7,5 / 28 kVA |
| Mains voltage tolerance | - 15 / + 6 % |
| Protection class | IP 23 |
| Type of cooling | F |
| Housing dimensions (L x W x H) | 410 x 220 x 250 mm |
Glossary
The stud welding machine acts as a welding current source and, together with a stud welding gun, is designed to mate cylindrical studs on metal surfaces (stud welding). Due to the diversity of products, welding studs ranging from a few millimeters through to two centimeters in diameter may need to be processed in consistent quality. The smallest machines are ideal for manual workstations or for hard-to-reach points on construction sites. The largest machines are predominantly designed for power and speed.
The welding inverter is a complex, high-quality welding current source with a compact design, extremely light weight, and which also enables the precise control of the voltage and frequency of the welding current. In addition, various comfort functions support the user in their work, such as with the automatic adjustment of the welding parameters after entering the sheet thickness, material, and desired welding method. This makes it a transportable universal solution for almost all welding methods and enables professional joining, even for beginners.
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