EWM Alpha Q 551
Highlights
Inverter welding machine, DC, pulse - Multi process: MIG/MAG, TIG Liftarc and MMA
- Mobile, can be lifted by crane and moved by fork lift
- More effective welding with forceArc and coldArc technology
- 4-roller wire feed Equipped for 1.0 mm + 1.2 mm steel wires
- Efficient cooling system with centrifugal pump and large 12 l tank. Pressure monitor, pump and temperature-controlled fan.
- Connection capability for remote control
- 5 m mains supply lead
- Optional multi-voltage version (230 V, 400 V, 480 V) available (not for retrofitting)
Technical Specifications
| MIG/MAG | TIG | MMA | |||||
| Welding current | 5 A - 550 A | ||||||
| Duty cycle 25°C | 60%
80% 100% |
550 A
520 A 450 A |
550 A
520 A 450 A |
550 A
520 A 450 A |
|||
| Duty cycle 40°C | 60%
100% |
550 A
420 A |
550 A
420 A |
550 A
420 A |
|||
| Mains fuses (slow-blow) | 3 x 35 A | ||||||
| Mains voltage (tolerances) | 3 x 400 V (-25 % - +20 %) | ||||||
| max. connected load | 28,8 kVA | 22,2 kVA | 29,2 kVA | ||||
| recom. generator power | 39,4 | ||||||
| Dimensions (LxWxH) | 1100 x 455 x 1000 mm | ||||||
| Weight | 125 kg | ||||||
