FN3280H-160-40

Overview

The Schaffner FN3280H-160-40 is a three-phase and neutral line filter designed for industrial machinery. It features an LC topology with a rated current of 160 A and a voltage rating of 520 VAC. The unit provides high attenuation to meet EMC requirements for applications involving up to 12 driving axes and motor cables ranging from 10 to 20 meters in length.

Feature Summary

• Provides necessary attenuation performance for complex machine tools
• Designed specifically for environments with multiple driving axes
• Suitable for systems utilizing extended motor cable lengths

Applications

• Industrial machinery
• Machine tools with up to 12 driving axes
• Systems with motor cables between 10 and 20 meters

Procurement Notes

Verify the specific suffix codes against official datasheets to confirm terminal configurations and mounting options. Ensure the selected variant matches the required current and voltage ratings for the target application. Cross-reference part numbers with manufacturer documentation to avoid ordering errors due to similar model designations.

Selection Notes

Select this component when designing systems that require robust EMI suppression for three-phase power lines. Consider the physical dimensions and mounting requirements relative to the enclosure space. Evaluate the attenuation characteristics against local regulatory standards to ensure compliance for industrial equipment emissions.

Part Context

This component belongs to the FN3280 series, which is engineered for high-current industrial applications. The series addresses EMC challenges in heavy machinery where long motor cables induce significant noise. It serves as a critical interface between the power supply and drive systems in automated manufacturing environments.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.