Mitsubishi FFR-CSH-080-16A-RF1-LL EMC Line Filter for FR-D740 Drives

The Mitsubishi FFR-CSH-080-16A-RF1-LL is an electromagnetic compatibility (EMC) line filter engineered for use with Mitsubishi Electric FR-D740 series variable frequency drives, specifically covering drive models from FR-D740-050 to FR-D740-080. Designed for footprint mounting directly beneath or behind the compatible drive unit, this external filter provides a compact installation that optimizes enclosure space while simplifying electrical connection between the supply and inverter. Operating at a rated current of 16 A, the FFR-CSH-080-16A-RF1-LL attenuates conducted radio-frequency interference and harmonic noise caused by fast inverter switching. By suppressing electrical disturbances on the main supply lines, it ensures electromagnetic compliance and protects sensitive instrumentation, control circuits, and automation networks from signal degradation. This line filter is suitable for industrial motor control panels, packaging machinery, conveyor installations, and machine tooling applications running Mitsubishi FR-D700 series variable speed drives.