Active harmonic filter for reducing harmonic distortion of non-linear loads. Innovative SiC technology and Schottky diodes, combined with a continuously optimized algorithm, ensure highly harmonic compension. This actve harmonic filter typically  reduces the total harmonic distortion of the current (THDi) from 35% to below 5% for a fan power range of 24 - 110 kW. Power ranges deviating from this are possible on request..

Product specification:

• Rated voltage: 3~ 380...480 V 50/60 Hz
• Rated current: 55 A
• Rated temperature: 40 °C
• Maximum ambient temperature: -10 °C - 50 °C
• Typical max. filter power: 90 kW (at 35 % THDi compensation with target 5 %)
• Power loss: 721 W
• System efficiency: 99,4 % (at typical max. power)
• Weight: 19,0 kg
• Communication: Modbus RS485, configuration software