

ALFA IN is the leading Czech manufacturer of the welding machines and gas filters.
| Technical Information | |
| Mains voltage: | 3x400V~ ±15% / 50-60Hz |
| Mains protection: | pomalé/delayed 50 A |
| Power factor cosφ: | 0,99 |
| Welding current: | 25 - 500 A |
| Method: | MIG-MAG PULS, MMA |
| Welding current (100%): | 400 A |
| Working voltage (100%): | 34,0 V |
| Work cycle: | 60 % |
| Welding current: | 500 A |
| Working voltage: | 39,0 V |
| Open-circuit voltage: | 81,0 V |
| Insulation class: | F |
| Protection rating: | IP 23 |
| Cooling: | AF |
| Construction standards: | EN 60974–1 / EN 50199 |
| Dimensions ( L x D x H ): | 960 x 440 x 930 mm |
| Weight (kg): | 108 |