FN3310-400-99-R5

Overview

The Schaffner FN3310-400-99-R5 is a three-phase EMC/EMI power line filter designed for industrial applications. It features a Delta (3-wire + ground) configuration with busbar input and output terminations. The unit supports a voltage rating of 480 VAC and a current rating of 400 A. Operating within a frequency range of DC to 60 Hz, it utilizes a chassis mount style for secure installation. This single-stage terminal post filter provides essential noise suppression for high-current power systems.

Feature Summary

• Three-phase Delta configuration with integrated ground connection
• Busbar input and output termination design for high-current handling
• Chassis mount construction for robust industrial integration

Applications

• Industrial motor drive systems
• High-power inverter installations
• Heavy machinery power conditioning

Procurement Notes

Verify the specific model designation against official TE Connectivity / Schaffner documentation to ensure compatibility with system requirements. Confirm that the 480 VAC rating and 400 A current capacity align with the target application's electrical parameters before procurement.

Selection Notes

Select this component when a three-phase solution with busbar connections is required for currents up to 400 A. Ensure the mounting environment accommodates chassis installation and that the operating frequency range matches the power supply specifications.

Part Context

This filter belongs to the FN3310 series, which specializes in high-current three-phase filtering solutions. The series is engineered for demanding industrial environments where reliable EMI suppression and durable mechanical connections are critical for system performance.

Replacement Considerations

Consult official manufacturer substitution lists for verified alternatives. Generic cross-references may not match the specific busbar termination or current rating requirements.