Network analysis and
troubleshooting

Active Filter
air-cooled

Active Filter
air-cooled

Our Products

FE-SI Voltage-regulating filter

Active harmonic filter voltage-controlled up to 50.

  • for commutation notches and transients
  • damping of resonances
  • Harmonic Compensation
  • Reactive Power Compensation (Inductive & Capacitive)
  • Broadband mains filtering effect through the combination of mains filter and attenuation resistor in one system
  • universally applicable

FE-RE High-pass filter

High-pass filter from 1 kHz up to 60 kHz

  • Reduces transient overvoltages
  • Reduces supraharmonics
  • Reduces commutation notches
  • Dampens resonances and prevents oscillations
  • Applications include:
    Data centers, Semiconductor industry, Maritime sector
Cabinet for modules 60 A water-cooled

FE-OS Voltage regulator

Voltage correction with adaptive control during voltage dips

  • active three-phase mains voltage regulator
  • not a UPS
  • robust overload capacity
  • economical even with high connected loads
  • Use in automated processes such as:
    Semiconductor industry, Pharmaceutical industry, Filling systems
Cabinet for modules 60 A water-cooled

FE-AF Current-regulating filter

Active harmonic filter current-controlled up to 50.

  • Harmonic Compensation
  • Reactive Power Compensation (Inductive & Capacitive)
  • Suitable for high currents
  • Available with air or water cooling
  • Water-cooled for very dirty environments
  • universally applicable
  • e.g., automotive industry, steel industry

Controller

Power factor correction (PFC) systems

Capacitors