FN3100-200-40

Overview

The Schaffner FN3100-200-40 is a three-phase book-style EMC/RFI power line filter designed for chassis mounting. It supports a maximum current of 200 A and operates at voltages up to 520 VAC. The unit features terminal block connections for both input and output lines, configured for Delta (3-wire + ground) systems. Physical dimensions are approximately 219 mm in length, 110 mm in width, and 71.5 mm in height, with a weight of 9.1 kg. It functions within an ambient temperature range of -40°C to high operational limits typical for industrial filters.

Feature Summary

• Book-style construction for compact integration into equipment enclosures
• Terminal block interface for secure high-current wiring connections
• Chassis mount design for stable installation in industrial environments

Applications

• Industrial motor drives and variable frequency drives
• Power conversion systems requiring EMI suppression
• Heavy machinery control panels

Procurement Notes

Verify the specific voltage rating and current capacity against your system requirements before ordering. Confirm that the terminal block configuration matches your wiring infrastructure. Ensure the chassis mounting holes align with your enclosure specifications. Check for any required certifications for your target market. Contact the manufacturer or authorized distributor for current availability and technical datasheets.

Selection Notes

Select this model when high current handling up to 200 A is required in a three-phase Delta configuration. The book-style form factor is suitable for applications where space efficiency is critical but robust thermal performance is needed. Ensure the operating voltage does not exceed 520 VAC. Consider the physical weight and dimensions for structural support in the final assembly.

Part Context

This component belongs to the Schaffner FN3100 series, which specializes in high-current three-phase power line filters. The series is engineered for demanding industrial applications where significant electromagnetic interference must be suppressed. The FN3100-200-40 variant specifically addresses high-power scenarios, offering a balance between attenuation performance and physical footprint for large-scale equipment.

Replacement Considerations

Direct replacements may include other models from the FN3100 series with similar current ratings, such as the FN3100-150-40 or FN3100-230-40, provided they meet the specific electrical and mechanical constraints of the application. Verify compatibility with existing terminal blocks and mounting structures.