FN3288HV-125-35-C25-R65

Overview

The FN3288HV-125-35-C25-R65 is a three-phase delta EMC/EMI line filter manufactured by Schaffner EMC Inc. It supports a rated current of 125 A and operates at frequencies from DC to 60 Hz. The device features a two-stage configuration with terminal block termination. Rated voltages are specified as 530 V AC phase-to-phase and 305 V AC phase-to-neutral. Designed for chassis mounting, it utilizes a slim book-style form factor suitable for space-constrained installations near power electronics.

Feature Summary

• Slim book-style design enables compact installation close to converters or motor drives
• Two-stage topology provides effective EMI attenuation performance
• Terminal block termination facilitates secure electrical connections

Applications

• Inverter systems
• Power drive systems
• Industrial motor drives

Procurement Notes

Verify the complete part number including suffixes such as C25 and R65 against official datasheets to ensure correct voltage ratings and termination style. Confirm RoHS3 compliance status and lead times directly with authorized distributors. Cross-reference manufacturer documentation for specific mounting hardware requirements and thermal derating curves under high ambient temperatures.

Selection Notes

Select this component when high current capacity of 125 A is required in a three-phase delta configuration. The slim profile is advantageous where physical depth is limited near sensitive power electronics. Ensure the operating frequency range up to 60 Hz aligns with system requirements. Verify that the two-stage filtering meets specific electromagnetic compatibility standards for the target application environment.

Part Context

This model belongs to the FN3288 series of power line filters. The series is characterized by innovative filter topologies designed for superior EMI suppression. These components are engineered for integration into industrial power conversion systems, offering robust performance in demanding electromagnetic environments while maintaining a compact footprint relative to traditional filter designs.

Replacement Considerations

Consult official substitution guides for compatible alternatives within the FN3288 family. Verify mechanical dimensions and pinout compatibility before replacing existing units. Ensure equivalent current and voltage ratings are maintained to preserve system safety and performance integrity.