FN510-33-33

Overview

The Schaffner FN510-33-33 is a three-phase EMC/RFI power line filter designed for industrial applications. It features a rated voltage of 440 VAC and a continuous current rating of 33 A. The unit utilizes a chassis mount installation style with terminal block connections for secure wiring. Certified to UL, CSA, and IEC/EN standards, it ensures compliance with international safety regulations. The filter operates within a frequency range of 0 Hz to 60 Hz and includes a leakage current specification of 29.5 mA. This component belongs to the FN510 series, providing robust noise suppression for sensitive electronic equipment.

Feature Summary

• Provides effective electromagnetic interference suppression for three-phase power systems
• Features durable chassis mount construction with terminal block interfaces
• Complies with major international safety and EMC certification standards

Applications

• Industrial motor control cabinets
• Three-phase power distribution units
• Sensitive electronic equipment protection

Procurement Notes

Verify the exact part number against official TE Connectivity / Schaffner documentation to confirm specifications. Ensure compatibility with existing chassis mounting dimensions and terminal block requirements. Check for updated compliance certificates relevant to your region. Confirm that the 33 A current rating meets system load requirements without derating issues.

Selection Notes

Select this model when a three-phase solution is required for 440 VAC systems with up to 33 A load. Consider the terminal block interface for ease of integration into standard industrial panels. Evaluate the physical size constraints for chassis mounting. Compare leakage current limits against strict safety standards if applicable to the specific application environment.

Part Context

The FN510 series represents Schaffner's lineup of three-phase power filters designed for high-current industrial environments. These filters are engineered to meet stringent EMC requirements while maintaining low insertion loss. The FN510-33-33 specifically addresses the needs of applications requiring reliable noise attenuation in three-phase AC power lines, supporting stable operation of connected machinery.

Replacement Considerations

Public confirmed substitute part numbers were not identified in the provided source material. Verify cross-reference data directly with manufacturer catalogs or authorized distributors for potential equivalent components.