FN350-55-24

Overview

The Schaffner FN350-55-24 is a single-phase EMC/RFI power line filter designed for chassis mounting. It features terminal block termination and supports a rated current of 55 A at 250 VAC. The unit operates within a frequency range of 0 Hz to 400 Hz and exhibits a leakage current of 11 mA. Certified under UL, CSA, and IEC/EN standards, this component provides standard performance filtering suitable for general industrial applications.

Feature Summary

• Single-stage EMC/RFI attenuation design
• Chassis mount construction with terminal block connections
• Compliance with major international safety standards

Applications

• Motor drive systems
• Industrial power conditioning equipment
• General-purpose electronic machinery requiring EMI suppression

Procurement Notes

Verify the specific suffix code against official datasheets to confirm terminal configuration and certification status. Ensure the operating environment remains within the specified voltage and current ratings. Confirm that chassis mounting provisions align with the installation site requirements before procurement.

Selection Notes

Select this model for single-phase applications requiring 55 A capacity. Consider the chassis mount style for fixed installations. Evaluate the 11 mA leakage current against sensitive load requirements. Verify compatibility with the 0 Hz to 400 Hz operational frequency range of the target system.

Part Context

This component belongs to the FN350 series of compact EMC/RFI filters manufactured by TE Connectivity / Schaffner. The series is characterized by standard performance levels and robust chassis-mount designs intended for integration into various power distribution and control systems.

Replacement Considerations

Cross-reference part number 800472-SF as an alias. Verify physical dimensions and pinout compatibility when substituting with other single-phase 55 A filters from the same manufacturer or competing lines.