Available in 2 cabinet versions with protection class IP23 and IP54, ECOsine® High Power Line Passive Harmonic Filters facilitate installation, wiring, and commissioning for motor drive applications. Both are intended for harmonic mitigation of 3-phase installations featuring diode or thyristor bridge interfaces, with target THDi of < 5% in presence of DC-link inductor. Units are available with ratings from 200–400 kW for 380–500 Vac, 50 Hz grids and from 300–500 hp for 380–480 Vac, 60 Hz grids.