Rectifier with three-phase power supply for MMA and LIFTIG welding in direct current with three-phase variable inductance.
Optimized for all types of electrodes (rutile, basic, stainless, aluminum and hard facing).
BIVOLTAGE version with voltage inverter for 230V or 400V three-phase power supply.
Input voltage - *3x400V (+/- 10%)
Power factor - cos Φ 0,90
Maximum primary current - 41A
Maximum power - 28kVA
No-load voltage - 72V
Duty Cycle 45% - 400A
Duty Cycle 60% - 345A
Duty Cycle 100% - 270A
Protection - IP21S
Insulation class - H
Weight - 125 Kg
Dimensions (HxWxL) - 670 x 560 x 800 mm