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The Schaffner FN3120H-80-35 is a high-performance three-phase EMC/RFI filter designed for industrial motor drive applications. It features a rated current of 80 A and operates at voltages up to 480 VAC. The unit utilizes safety terminal blocks for secure connections and supports chassis mounting. Designed for environments with extremely high noise levels, it provides sufficient interference suppression for demanding drive systems.
Verify the specific part number against official Schaffner documentation to ensure compatibility with your system's voltage and current requirements. Confirm that the safety terminal block interface matches your wiring infrastructure. Check for any recent product change notices or datasheet updates regarding technical specifications before finalizing procurement.
Select this component when standard filters are insufficient for high-noise industrial drive environments. Ensure the 80 A rating aligns with the maximum load current. Verify that the chassis mounting style fits the available enclosure space. Confirm that the safety terminal block connection method is compatible with the installation site's wiring practices.
This model belongs to the FN 3120 H series, which is specifically developed for high-performance EMC/RFI filtering in industrial settings. The series addresses the challenges of severe electromagnetic interference generated by modern power electronics and motor drives.
Public confirmed substitute part numbers are not available in the provided source material.