FN258HV-100-35

Overview

The Schaffner FN258HV-100-35 is a three-phase EMC/RFI power line filter module designed for industrial applications. It features a rated voltage of 480 VAC and a continuous current rating of 100 A. The unit utilizes a chassis mount installation style with terminal block termination. Key electrical specifications include a maximum leakage current of 4.3 mA and an operating frequency range of 0 Hz to 60 Hz. The physical dimensions are 240 mm in length and 150 mm in height, supporting ultra-compact integration within control cabinets.

Feature Summary

• Slim book-style form factor enables space-saving installation adjacent to inverters and motor drives
• High current capacity supports demanding industrial power distribution requirements
• Terminal block termination ensures secure electrical connections for heavy-duty operation

Applications

• Installation next to variable frequency drives and motor controllers
• Integration into industrial control cabinets requiring compact EMC filtering
• Power supply lines for high-current AC machinery up to specified drive capacities

Procurement Notes

Verify the specific suffix against official datasheets to confirm exact terminal configuration and certification status. Ensure the procurement documentation matches the manufacturer's part number exactly to avoid compatibility issues with mounting hardware or electrical ratings. Cross-reference technical drawings for dimensional accuracy before finalizing orders.

Selection Notes

Select this model when space constraints require a slim profile alongside high-current handling capabilities. Confirm that the system voltage does not exceed the 480 VAC rating and that the load current remains within the 100 A limit. Verify that chassis mounting provisions align with the enclosure design and that terminal block access is feasible for maintenance.

Part Context

This component belongs to the FN258 series of power line filters manufactured by Schaffner EMC Inc., now part of TE Connectivity. The series is engineered for robust electromagnetic interference suppression in industrial environments. The HV designation typically indicates specific insulation or voltage handling characteristics relevant to inverter duty cycles.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult official Schaffner or TE Connectivity catalogs for direct equivalents or updated series replacements.