FN3280H-80-35-R69

Overview

The Schaffner FN3280H-80-35-R69 is a three-phase EMC line filter designed for industrial machinery. It supports a rated current of 80 A and operates at voltages up to 530 V AC at 60 Hz. The unit features a two-stage filtering architecture with terminal block connections and chassis mounting. Key electrical parameters include a maximum leakage current of 14 mA and power loss of 12 W. Physical dimensions are approximately 170 mm in length, 100 mm in width, and 115 mm in height.

Feature Summary

• Two-stage attenuation architecture for enhanced noise suppression
• Terminal block interface for secure electrical connections
• Chassis mounting design for stable installation

Applications

• Industrial machine tools with multiple driving axes
• Equipment requiring compliance with strict emission standards
• Systems utilizing motor cables up to 20 meters in length

Procurement Notes

Verify the specific suffix R69 against official datasheets to confirm terminal configuration and mounting hardware compatibility. Ensure input voltage and frequency ratings match the application requirements before procurement. Cross-reference the manufacturer part number with TE Connectivity Schaffner documentation to avoid counterfeit components.

Selection Notes

Select this model for applications requiring high current handling capacity in three-phase systems. The two-stage design is suitable for environments with significant electromagnetic interference. Consider the physical dimensions and chassis mounting requirements during system integration planning.

Part Context

This component belongs to the FN3280 series, which provides attenuation performance for machine tools with up to twelve driving axes. The series is engineered to handle long motor cable lengths, typically ranging from ten to twenty meters, ensuring effective noise reduction in complex industrial setups.

Replacement Considerations

Public confirmed substitute part numbers: FN3280H-80-35.