FN3311HV-2300-99-C18-R55

Overview

The FN3311HV-2300-99-C18-R55 is a three-phase busbar filter from the Schaffner FN3311HV series, designed for high-power industrial applications. It features a 760 VAC voltage rating and supports a continuous current of 2.3 kA. The unit utilizes chassis mounting with screw termination and operates within a frequency range of 0 Hz to 60 Hz. Key electrical specifications include a leakage current of 90 µA. Physical dimensions are 320 mm in length and 165 mm in height. The component complies with CSA, IEC/EN 60939, and UL 1283 standards.

Feature Summary

• High-current capacity design supporting up to 2.3 kA for heavy-duty power systems
• Busbar configuration optimized for low-inductance connections in high-power environments
• Chassis mount construction ensuring secure installation in industrial enclosures

Applications

• Industrial motor drive systems requiring high current filtering
• Power conversion equipment operating at elevated voltages
• Heavy machinery power supply units needing EMI suppression

Procurement Notes

Verify exact availability status through authorized TE Connectivity or Schaffner distributors, as stock levels may vary by region. Confirm that the specific suffix codes match your system requirements, particularly regarding terminal type and mounting hardware. Ensure compliance with local safety regulations such as UL 1283 and IEC/EN 60939 before integration into certified equipment designs.

Selection Notes

Select this model when application demands exceed standard filter ratings, specifically requiring 2.3 kA current handling and 760 VAC insulation. The busbar interface is critical for minimizing parasitic inductance in high-power circuits. Consider the physical footprint of 320x165 mm during mechanical design. Verify thermal management needs given the high current load and enclosed chassis mounting style.

Part Context

This component belongs to the FN3311HV series, which specializes in high-voltage and high-current EMC filtering solutions. It is manufactured by TE Connectivity under the Schaffner brand, known for robust power line filters. The series is engineered for demanding industrial sectors where standard filters cannot handle extreme electrical loads or require specialized busbar connectivity.

Replacement Considerations

Direct substitutes within the same series include FN3311HV-400-99-C18-R55 and FN3311HV-1500-99-C18-R55, which share identical form factors but differ in current ratings. Ensure any replacement maintains the 2.3 kA requirement if used in equivalent high-power applications. Cross-reference datasheets for precise dimensional and electrical compatibility.