high-pass electronic filter / passive / EMC / three-phase
SFAF2-400 series EPA GmbH



  • Bandwidth:


  • Type:


  • Other characteristics:

    EMC, three-phase, sine wave

  • Current:

    Max.: 600 A

    Min.: 2 A

  • Voltage:

    400 V, 500 V, 690 V


High performance Sinusoidal Outputfilter three-phase from 2 – 600 A

Rated voltage 400 V (also 500 V / 690 V available)
Recommended for frequency inverter operation with long motor cables
Generates sinusoidal output voltage
VFD-operation with unshielded motor cable is possible
Reduces motor noise
Protects motor windings and bearings
Reduces the dv/dt values ​​(spikes)
Reduction of high-frequency leakage currents
Improves the EMC (reduced emissions of interference)
UL approved insulation material
Even 4-line sinusoidal filters available