FN258P-75-34

Overview

The FN258P-75-34 is a three-phase and neutral power line filter manufactured by TE Connectivity / Schaffner. It features a chassis mount installation style with terminal block termination. The unit has a voltage rating of 480 VAC and a current rating of 75 A. Physical dimensions are 240 mm in length, 80 mm in width, and 135 mm in height for the comparable FN3258 series, while the FN258P series measures 300 mm x 80 mm x 220 mm. Operating temperature ranges from -25 C to +100 C. Leakage current is specified at 400 uA. Compliance includes UL, CSA, and IEC/EN standards.

Feature Summary

• Designed for three-phase inverter and power drive systems
• Provides leakage current limitation capabilities
• Utilizes safety terminal block connections

Applications

• Three-phase inverter filtering
• Power drive system EMC solutions
• Industrial power conditioning

Procurement Notes

Verify component status as this model may be subject to discontinuation notifications. Confirm physical dimensions and terminal compatibility against existing chassis designs. Ensure replacement parts meet identical electrical ratings and certification requirements for continued compliance.

Selection Notes

Select this filter for applications requiring strict leakage current control in three-phase environments. Compare physical footprint constraints against alternative models within the same series. Validate thermal management requirements given the operating temperature range and mounting configuration.

Part Context

This component belongs to the FN 258 series, specifically engineered for EMI suppression in industrial power electronics. It serves as an industry-standard solution for mitigating electromagnetic interference in three-phase power distribution networks and motor drive applications.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult manufacturer notices for end-of-life guidance or equivalent series alternatives.