FN3288-20-33-C35-R65

Overview

The Schaffner FN3288-20-33-C35-R65 is a three-phase EMC/RFI line filter designed for industrial power applications. It features a rated current of 20 A and operates at voltages up to 530 VAC within a frequency range of 0 Hz to 60 Hz. The unit utilizes terminal block connections for both input and output, supporting Delta (3-wire + ground) configurations. Designed for chassis mounting, this component belongs to the FN3288 series, which employs an innovative topology to deliver high EMI attenuation performance in a slim form factor suitable for space-constrained installations near drives.

Feature Summary

• Provides excellent EMI attenuation performance through an innovative filter topology
• Slim book-shaped design allows convenient and space-saving installation near converters or motor drives
• Supports three-phase Delta configuration with terminal block input and output connections

Applications

• Industrial motor drive systems
• Power converter installations
• Chassis-mounted equipment requiring compact EMC filtering

Procurement Notes

Verify the specific part number against official TE Connectivity/Schaffner documentation to ensure compatibility with your system's voltage and current requirements. Confirm that the terminal block interface matches your wiring infrastructure. Check for regional availability and shipping restrictions as distribution status may vary by location. Ensure compliance with relevant safety standards such as UL 60939-3 and IEC 60939-3 if required for your application environment.

Selection Notes

Select this model when a compact, high-performance three-phase filter is needed for 20 A applications up to 530 VAC. The terminal block termination simplifies integration into existing chassis setups. Consider the slim profile for installations where space near sensitive electronics like inverters is limited. Verify leakage current specifications against safety regulations for your specific deployment context.

Part Context

This component is part of the Schaffner FN3288 series, a family of three-phase power line filters known for their robust EMI suppression capabilities. The series is engineered for industrial environments, offering reliable performance in demanding conditions. The FN3288 models are characterized by their ability to provide significant noise reduction while maintaining a low profile, making them suitable for modern, densely packed electrical enclosures.

Replacement Considerations

Consult official substitution guides for equivalent parts within the FN3288 series or compatible Schaffner families. Ensure any replacement maintains the same current rating, voltage class, and terminal configuration. Verify that alternative components meet identical regulatory certifications and physical dimensions for direct chassis integration.