Product Description:

The 19.E5.T60-10F2 is a three-phase electromagnetic compatibility line filter manufactured by KEB for the Combiline EMC Filters series. Positioned at the input of variable-frequency drives, servo amplifiers, or other switching converters, it suppresses conducted interference that could propagate onto the utility network or disturb adjacent equipment. By offering low impedance to high-frequency noise while preserving the fundamental supply waveform, the filter helps installations satisfy industrial emission and immunity standards without altering the connected power electronics. The device addresses applications up to 90 A where compliance must be achieved inside compact control cabinets.

Designed for 3 + PE distribution, it is specified for networks providing a line voltage of 3 x 480 Vac and supports a continuous phase current of 90 A. The filter operates across supply frequencies of 50/60 Hz with a permissible deviation of ±2 Hz, and it tolerates line-voltage excursions up to +5%. Copper windings present a dc resistance of only 0.002 Ω/phase, which limits internal heating and voltage drop. Power and protective-earth conductors are landed on cage terminals sized for AWG 6 / 25 mm² cable, simplifying connection to switchgear. These ratings let the filter sit upstream of medium-power drives while adding minimal impedance to the circuit.

The maximum ambient temperature is 45 °C; within this limit the core and windings dissipate about 26 W during normal operation. The assembly weighs 6 kg, so mounting hardware must support that static load in vertical or horizontal orientation. Dielectric integrity is verified by a phase-to-earth withstand of 2700 Vdc for 2 s and a 2100 Vdc phase-to-phase test. Typical leakage current is 7 mA, and the worst-case value of 62 mA determines sizing for ground-fault monitoring devices as well as the cross-section of the protective conductor.