FN3258H-30-47

Overview

The Schaffner FN3258H-30-47 is a three-phase power line filter designed for chassis mounting. It supports a maximum current of 30 A and operates at voltages up to 480 V AC. The unit utilizes terminal block connections for secure wiring. Key electrical parameters include a leakage current of 4.3 mA and a power loss of 11.8 W. The device functions within a frequency range of 0 Hz to 60 Hz and withstands operating temperatures from -25°C to +100°C.

Feature Summary

• Provides electromagnetic compatibility filtering for three-phase power lines
• Features an ultra-compact design suitable for space-constrained installations
• Utilizes terminal block termination for reliable electrical connections

Applications

• Industrial machinery power conditioning
• Variable frequency drive input protection
• Medical equipment power supply filtering

Procurement Notes

Verify the specific suffix against official datasheets, as variations may indicate different terminal types or certifications. Confirm that the required current rating and voltage specifications match the application requirements. Check for RoHS compliance status if environmental regulations apply. Ensure chassis mounting hardware is compatible with the specified dimensions.

Selection Notes

Select this model when a compact three-phase filter is required for high-current applications. Compare the leakage current and power loss specifications against system limits. Ensure the operating temperature range covers the intended environment. Verify that the terminal block interface matches existing wiring infrastructure.

Part Context

This component belongs to the FN3258 series of ultra-compact EMC/RFI filters manufactured by TE Connectivity / Schaffner. The series is characterized by its small footprint and high performance in industrial environments. Similar models in the series vary primarily by current rating and terminal configuration.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult official manufacturer resources for cross-reference information.