Bosch Rexroth HNF01.1A-F240-R0065-A-480-NNNN Line Filter

The line filter, also known as power line filter, EMI filter, or interference suppression filter, from Bosch Rexroth with type number HNF01.1A-F240-R0065-A-480-NNNN, is an electrical component for suppressing electromagnetic interference in power supply lines. It has the dimensions 40 x 15 x 40 cm and weighs 16 kg. Line filters serve to reduce high-frequency noise and electromagnetic interference (EMI) transmitted via the power grid, to ensure the electromagnetic compatibility (EMC) of devices and prevent malfunctions. Typical applications are found in industrial control systems and drive technology, but also in sensitive IT infrastructures and medical devices, where a clean power supply is crucial.