MMA inverter welder LINEAR 450i, 230/400 V (816182, TELWIN)
- Direct current (DC) MMA electrode inverter welding machine, 400A, with digital display. Dual voltage.
- Arc-force adjustment and hot start according to the type of electrode used. Anti-stick protection.
- Usable electrodes: rutile, basic, stainless steel, cast iron, etc. up to 6 mm. With set welding current display.
- High stability of the welding current in power supply voltage variations.
- Resistant to dirt and dust thanks to the ventilation system (dedicated tunnel) that preserves the electronic components, guaranteeing longer duration over time.
- Strong, resistant to impact and dust; reduced weight and size.
- Contained consumption thanks to inverter technology. Set up for gouging.
Technical data
| Mains voltage (3-phase) | 230 / 400 V |
| Mains tolerance | -25 / +15 % |
| Mains frequency | 50 / 60 Hz |
| Welding current range (DC) | 20 - 400 A |
| Welding current range (AC) | 20 - 400 A |
| Max DC current (EN60974-1) | 400 @ 40 % A |
| Max AC current (EN60974-1) | 400 @ 40% A |
| Current at 60% duty cycle (DC) | 300 A |
| Current at 60% duty cycle (AC) | 300 A |
| Current at 100% duty cycle (DC) | 250 A |
| Current at 100% duty cycle (AC) | 250 A |
| Absorbed current at 60% | 20,5 A |
| Max absorbed current | 30 A |
| Max no-load voltage | 77 V |
| Absorbed power at 60% | 10,9 kW |
| Max absorbed power | 16,2 kW |
| Fuse | 22 A |
| Welding current range (DC, 230 V) | 20 - 320 A |
| Welding current range (AC, 230 V) | 20 - 320 A |
| Max DC current (EN60974-1, 230 V) | 300 @ 40 % A |
| Max absorbed current (230 V) | 35 A |
| Max no-load voltage (DC, 230 V) | 82 V |
| Max absorbed power (230 V) | 11 kW |
| Fuse (230 V) | 25 A |
| Efficiency | 88 % |
| Electrode diameter | 1,6 - 6 mm |
| Supply cable length | 2,50 m |
| Insulation class | F |
| Protection degree | IP23 |
| Dimensions (L × W × H) | 54,6 x 27,4 x 50 cm |
| Weight | 21 kg |
| Brand: TELWIN |