FN3025HL-50-72

Overview

The Schaffner FN3025HL-50-72 is a three-phase (Delta) EMC/EMI line filter designed for industrial applications. It features a single-stage configuration with a rated current of 50 A and a voltage rating up to 520 VAC. The unit operates within a frequency range of DC to 60 Hz and utilizes terminal block connections for chassis mounting. Key electrical specifications include a typical leakage current of 0.1 mA, a power loss of 10.5 W, and a weight of 0.54 kg. It supports a typical drive rating of 30 kW.

Feature Summary

• Provides effective attenuation for electromagnetic interference in three-phase delta configurations
• Designed for chassis mounting with terminal block termination style
• Features low leakage current suitable for sensitive network environments

Applications

• Industrial motor drives and variable frequency drives
• Japanese electricity networks requiring low leakage current
• Medical equipment power supplies
• General-purpose industrial machinery filtering

Procurement Notes

Verify the specific part number suffix against official TE Connectivity Schaffner documentation to ensure correct terminal configuration and current rating. Confirm that the 520 VAC voltage rating and 50 A current capacity align with your system requirements. Check for any specific safety certifications required for your target market before procurement.

Selection Notes

Select this component when a single-stage solution for three-phase delta systems is required. Ensure the 50 A current rating meets peak load demands. Consider the chassis mount form factor for panel integration. Verify compatibility with 60 Hz input frequencies and confirm that the 0.1 mA leakage current satisfies regulatory limits for connected loads.

Part Context

This model belongs to the FN3025 series of high-performance EMC/RFI filters from Schaffner. The series is known for combining excellent filter attenuation with compact dimensions. The HL variant typically denotes specific terminal or mounting characteristics within the broader product family, offering a cost-effective solution for general-purpose filtering needs.

Replacement Considerations

Consult official substitution guides for equivalent ratings. No direct public substitute part numbers are confirmed in the provided source material.