FN3280H-8-29

Overview

The Schaffner FN3280H-8-29 is a three-phase plus neutral EMI power line filter designed for industrial machinery. It features an 8 A rated current and supports up to 520 V AC operation at 60 Hz frequencies. The unit utilizes chassis mounting with terminal block connections for secure installation. Key electrical specifications include a maximum leakage current of 1 mA and a power loss of 2.7 W. Physical dimensions are 110 mm in length, 70 mm in height, and 110 mm in depth, with an operating temperature range from -25°C to 100°C.

Feature Summary

• Provides high-end electromagnetic interference suppression for three-phase power lines combined with neutral protection.
• Engineered specifically for integration into industrial equipment and heavy-duty machinery environments.
• Facilitates straightforward assembly through chassis mounting configuration and accessible terminal block interfaces.

Applications

• Industrial machinery systems requiring robust power line filtering
• Heavy-duty manufacturing equipment and automated production lines
• Machine tools and CNC installations needing EMI compliance

Procurement Notes

Verify the exact part number against official TE Connectivity or Schaffner documentation to ensure compatibility with specific voltage and current requirements. Confirm that the terminal block interface matches existing wiring harnesses and that chassis mounting holes align with panel cutouts. Check for updated certification status if regulatory compliance is critical for the target market.

Selection Notes

Select this component when a three-phase plus neutral filter is required for applications demanding 8 A capacity and 520 V AC rating. Ensure the physical footprint fits within the designated enclosure space and that the thermal environment remains within the specified -25°C to 100°C operational limits. Consider the terminal block connection style for ease of maintenance and wiring management.

Part Context

This model belongs to the FN3280 series, which represents Schaffner's high-end line filters tailored for industrial machinery. The series emphasizes reliable noise suppression in demanding electrical environments, supporting global industrial standards for electromagnetic compatibility in equipment manufacturing and automation sectors.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify cross-reference options directly with the manufacturer using the full datasheet specifications to ensure equivalent performance characteristics.

FAQ

What is the maximum leakage current specification?

The maximum leakage current is specified as 1 mA.

Does this filter support neutral line protection?

Yes, the FN3280H-8-29 is designed as a three-phase plus neutral filter.