TELWIN Multiprocess inverter Welding Machine MASTERMIG 275I
Overview
MIG-MAG/BRAZING/MMA and TIG DC-Lift multiprocess inverter welding machine.
Flexible use with various materials (steel, stainless steel, high strength steel, aluminium, galvanised sheet metal) and wide variety of application fields (sheet metal, maintenance, installation, bodyworks, etc.)
Values setting and visualisation of welding progress of the parameters on display
Set for MIG-MAG welding in 2/4 strokes with reactance adjustment; TIG DC-Lift;MMA
Features
Robust construction- Reduced weight and dimensions
- High energy saving
- Display for dynamic display of set values
MIG-MAG
- 2/4 strokes operation selection
- Electronic reactance adjustment
MMA
- Synergic adjustment of ARC Force and Hot Start according to the type of electrode in use
- Anti-stick device
TIG
- DC LIFT striking and display of welding voltage and current
- Protections: thermostatic, overvoltage（+15%), undervoltage (-25%), overcurrent, engine driven generator(+/-15%)
Tech Spec
| Model | MASTERMIG 275I |
| Three phase mains voltage | 400 V |
| Mains frequency | 50/60 Hz |
| Current range | 20-250 A |
| Max. current | 250@30% |
| DC Current | 180A |
| Max. no load voltage | 77V |
| Max. absorbed current | 17.4 A |
| Absorbed current at 60% | 11.4 A |
| Max. absorbed power | 8.8 kw |
| Absorbed power at 60% | 5.7 kw |
| Efficiency | 85% |
| Power factor | 0.72 |
| D.usable electrodes in dc | 1.6 – 5 mm |
| Steel welding wire diameter | 0.6 – 1.2 mm |
| Inox welding wire diameter | 0.8-1 mm |
| Aluminium welding wire diam. | 0.8 – 1 mm |
| Flux cored welding wire diam. | 0.8 – 1.2 mm |
| Brazing wire diam. | 0.8 – 1 mm |
| Protection degree | IP 22 |
| Dimensions | 92 x 46 x 80 cm |
| Weight | 44.5 kg |
