FN3288-25-33-C17-R65

Overview

The FN3288-25-33-C17-R65 is a three-phase EMC/RFI power line filter manufactured by TE Connectivity / Schaffner. It supports a rated voltage of 530 VAC and a continuous current of 25 A at frequencies up to 60 Hz. The unit utilizes chassis mount installation with terminal block termination. Key electrical specifications include a leakage current of 100 uA. This component belongs to the FN3288 series, designed for industrial power conditioning applications requiring robust electromagnetic interference suppression.

Feature Summary

• Provides two-stage attenuation for effective EMI/RFI suppression in three-phase systems
• Features low leakage current characteristics suitable for sensitive equipment protection
• Utilizes terminal block connections for secure and reliable wiring integration

Applications

• Industrial machinery power input stages
• Three-phase motor drive systems
• Power distribution units requiring EMC compliance

Procurement Notes

Verify the specific suffix codes against official datasheets to ensure correct terminal configuration and mounting style. Confirm voltage and current ratings match the target application requirements. Check for updated regulatory compliance certifications such as UL or IEC standards before procurement. Ensure chassis mounting provisions align with the enclosure design.

Selection Notes

Select this model for applications requiring 25 A capacity in three-phase configurations. Compare leakage current limits against safety standards if personnel protection is critical. Evaluate thermal management needs based on the rated current and ambient temperature conditions. Consider the physical dimensions for chassis integration compared to alternative series models.

Part Context

This component is part of the FN3288 series from Schaffner, which focuses on high-performance power line filtering. The series typically offers modular designs for various current ratings. It serves as a solution for meeting stringent electromagnetic compatibility regulations in industrial environments. The manufacturer provides detailed technical documentation for integration support.

FAQ

What is the maximum operating frequency for this filter?

The filter is designed for operation at frequencies up to 60 Hz.

Does this model support neutral connection?

The FN3288 series generally supports three-phase configurations; verify specific pinout details in the datasheet for neutral availability.