FN3270H-100-35

Overview

The Schaffner FN3270H-100-35 is a three-phase EMC/RFI power line filter designed for chassis mounting. It features a rated current of 100 A and operates at frequencies up to 60 Hz with a voltage rating of 520 VAC. The unit utilizes terminal block connections for both input and output, supporting Delta configurations (3-wire plus ground). Physical dimensions include a length of 130 mm, depth of 70 mm, and height of 68 mm. It exhibits a leakage current of 3.4 mA and complies with UL, CSA, and IEC/EN standards.

Feature Summary

• Provides electromagnetic interference suppression for three-phase power systems
• Utilizes terminal block interfaces for secure electrical connections
• Engineered for direct chassis mounting applications

Applications

• Industrial power supply units
• Battery charging systems
• Portable electronic devices requiring EMI filtering

Procurement Notes

Verify the specific datasheet version prior to ordering, as TE Connectivity may issue Product Change Notifications that alter component specifications or manufacturing locations. Confirm that the terminal block configuration matches the intended wiring scheme. Ensure the chassis mounting holes align with the mechanical drawing provided in the official documentation to guarantee proper installation.

Selection Notes

Select this model when a three-phase filter is required for currents around 100 A at 520 VAC. The compact form factor suits space-constrained enclosures. Verify that the terminal block termination method is compatible with the available cable lugs or busbar arrangements in the target assembly design.

Part Context

This component belongs to the FN3270 series, which represents a line of compact three-phase filters from Schaffner. The series is characterized by its ability to handle significant current loads while maintaining a relatively small footprint compared to larger industrial alternatives. The 'H' designation typically indicates specific internal construction or performance characteristics within this product family.

Replacement Considerations

Compatible substitutes within the same series include the FN3270H-35-33 for lower current requirements and the FN3270HQ2-35-33 for specialized variants. Direct replacement requires matching the 100 A rating and 520 VAC specification. Always consult the manufacturer's cross-reference guide to ensure equivalent performance metrics.