Active filter reactors

As an important component in active filters, active filter reactors make a decisive contribution to relieving the power system of harmonics, increasing service life of active filter components and increasing safety of industrial facilities. Active filters compensate reactive power, unbalanced loads, voltage fluctuations and high harmonic currents.

Active filter reactors by MANGOLDT resist the high stresses associated with PWM switching frequencies. In addition to reducing the effects faults, active filter reactors protect electronics by limiting charging and peak currents and smoothing steep voltage increases when energizing converters. Additionally, inrush current in power circuit capacitors is dampened, resulting in extended capacitor life.

For use in the North-American area, the MANGOLDT active filter reactors are available as CUL Listed or cUR component recognized products.


For questions about this product, please contact us.


Dipl.-Ing. (FH) Uwe Rautenberg
Phone: +49 241 166 07 - 44