FN3311HV-1000-99-C18-R55

Overview

The Schaffner FN3311HV-1000-99-C18-R55 is a three-phase busbar power line filter designed for high-current industrial applications. It features a rated voltage of 760 VAC and a continuous current rating of 2.3 kA. The unit utilizes screw termination for secure mounting and chassis installation. Key electrical specifications include a maximum leakage current of 90 uA and an operating frequency range of 0 Hz to 60 Hz. Compliance certifications include CSA, IEC/EN 60939, and UL 1283 standards.

Feature Summary

• High-capacity three-phase filtering for heavy-duty industrial power systems
• Busbar configuration with screw termination for robust mechanical stability
• Low leakage current design ensuring safety in sensitive environments

Applications

• Industrial motor drives and variable frequency drives
• High-power renewable energy inverters
• Heavy manufacturing equipment power conditioning

Procurement Notes

Verify the exact part number against official TE Connectivity / Schaffner documentation before procurement. Confirm that the 760 VAC rating and 2.3 kA current capacity match your system requirements. Ensure chassis mounting dimensions and screw termination types are compatible with your enclosure design. Check for specific regional compliance needs regarding IEC/EN 60939 and UL 1283 certifications.

Selection Notes

Select this component when high current handling up to 2.3 kA is required alongside strict electromagnetic interference suppression. The busbar interface suits applications where standard cable connections are insufficient. Verify that the 760 VAC rating aligns with your network voltage. Consider the chassis mount style for integration into larger industrial control panels or switchgear assemblies.

Part Context

This model belongs to the FN3311HV series, which specializes in high-voltage and high-current EMC/EMI filtering. The series is engineered for demanding industrial environments requiring reliable power quality management. It complements other Schaffner filters by offering specialized solutions for extreme current loads while maintaining compact form factors relative to their capacity.

Replacement Considerations

Consult official substitution guides for equivalent models within the FN3311HV series. Verify that any alternative maintains the 2.3 kA current rating and 760 VAC voltage specification. Ensure physical dimensions and terminal configurations remain compatible with existing mounting structures.