Electrical noise-cancelling filters of FKRS series

Interference suppressing filters mains electric non-domestic FKRS-5.5-0.4-01, FKRS-7.5-0.4-01 and FKRS-11-0.4-01 are used to reduce electromagnetic interference arising during the operation of frequency converters with an intermediate link of direct current - voltage inverters with pulse-width modulation method, are considered as part of the system of electric drive of alternating current, including power converter, motor, control and protection devices (CEP), are installed between the AC network and the power supply port of the frequency converter and allow to reduce the level of emission at the ports and interfaces of power supply of CEP in the area of the power supply of the frequency converter.