FN3288-50-53-C35-R65

Overview

The FN3288-50-53-C35-R65 is a three-phase EMC/EMI line filter from the Schaffner FN3288 series, designed for chassis mounting. It features a compact book-style housing and solid safety connector blocks. The unit supports a rated current of 50 A and operates at frequencies from DC to 60 Hz. Rated voltages are 530 V AC phase-to-phase and 305 V AC phase-to-neutral. It utilizes terminal block termination and offers two-stage filtering configuration.

Feature Summary

• Delivers superior attenuation performance starting from 9 kHz and beyond
• Utilizes an innovative filter topology for high EMI suppression
• Features a thin book-style design for space-saving installation near drives

Applications

• Inverter systems
• Power drive systems
• Converter installations

Procurement Notes

Verify the specific suffix codes against official TE Connectivity Schaffner documentation to ensure correct voltage ratings and termination styles. Confirm RoHS compliance status and lead times directly with authorized distributors, as availability varies by region.

Selection Notes

Select this model for applications requiring high current handling in a compact footprint. Ensure the system voltage does not exceed the 530 V AC rating. Verify that the terminal block interface matches the existing wiring harness or busbar setup.

Part Context

This component belongs to the FN3288 series, which provides high-performance EMC filtering in a space-efficient form factor. The series is engineered for industrial environments where proximity to noise sources like inverters requires effective suppression without excessive physical bulk.

Replacement Considerations

Consult official substitution guides for equivalent models within the FN3287 or FN3288 families. Ensure any replacement maintains the same current rating, voltage class, and mechanical mounting dimensions.