FN3258H-180-40

Overview

The Schaffner FN3258H-180-40 is a three-phase EMC/RFI power line filter designed for chassis mounting. It features a rated current of 180 A and operates at voltages up to 480 VAC within a frequency range of 0 Hz to 60 Hz. The unit utilizes terminal block connections and exhibits a leakage current of 4.3 mA. Physical dimensions are 350 mm in length, 120 mm in width, and 170 mm in height, with an operating temperature range from -25°C to +100°C. It holds UL, CSA, and IEC/EN compliance certifications.

Feature Summary

• Provides electromagnetic interference suppression for three-phase power systems
• Utilizes terminal block interface for secure electrical connections
• Designed for robust chassis mounting applications

Applications

• Industrial power distribution units
• Three-phase motor drive systems
• Heavy machinery power conditioning

Procurement Notes

Verify the specific suffix against official TE Connectivity or Schaffner documentation to confirm exact terminal block configuration and certification status. Ensure the input voltage rating matches the system requirements before integration. Cross-reference the part number with the latest datasheet to confirm physical dimensions and weight specifications for enclosure planning.

Selection Notes

Select this component when high-current three-phase filtering is required for industrial environments. The terminal block interface suits applications needing robust mechanical connections. Verify that the chassis mounting style aligns with the available installation space and thermal management strategy of the target equipment design.

Part Context

This model belongs to the FN 3258 series of power line filters manufactured by TE Connectivity / Schaffner. The series is characterized by high-current capabilities and standardized chassis-mount designs suitable for demanding industrial power quality applications.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.