NFE Mains Filters

NFE Mains Filters are line-side suppression filters used in industrial drive and power-supply input circuits to help limit conducted electrical interference on the mains connection. The series is designed to support EMC performance between connected motion-control equipment and the incoming supply network. NFE filters are intended for low-frequency line operation and cabinet-based installation, with IP10 protection, defined overload capability, and a broad ambient temperature range for industrial use. Proper installation requires direct conductive contact with the cabinet or mounting plate so the filter housing can serve as an effective grounding reference. The protective conductor must also be sized appropriately to carry filter discharge current safely. Overall, the NFE series is used in drive-system power input sections where mains filtering, stable grounding, and reliable interference suppression are required.