FN258-180-07

Overview

The Schaffner FN258-180-07 is a three-phase EMC/RFI power line filter designed for chassis mounting. It features a rated voltage of 480 VAC and a current rating of 180 A, with a maximum leakage current of 3.5 mA. The unit operates within a frequency range of 0 Hz to 60 Hz and supports temperatures from -25 °C to +100 °C. Physical dimensions are 400 mm in length, 110 mm in width, and 240 mm in height, weighing approximately 11 kg. It utilizes terminal block termination and holds UL, CSA, and IEC/EN compliance certifications.

Feature Summary

• Provides electromagnetic interference suppression for three-phase power systems
• Engineered for high-current industrial applications up to 180 A
• Constructed for secure chassis mounting using terminal block connections

Applications

• Industrial inverters and servo drives
• Machine tools and industrial automation equipment
• General purpose industrial machinery requiring EMI filtering

Procurement Notes

Verify component authenticity through authorized TE Connectivity or Schaffner channels due to the prevalence of counterfeit electronic components. Confirm that the specific part number matches the required electrical ratings and physical dimensions for your installation. Ensure all relevant safety certifications are valid for your region's regulatory requirements before finalizing procurement decisions.

Selection Notes

Select this model when designing systems requiring robust three-phase filtering for high-current loads around 180 A at 480 VAC. Consider the substantial physical footprint and weight when planning chassis space and mechanical support structures. Evaluate thermal management needs given the operational temperature range and ensure terminal block compatibility with existing wiring infrastructure.

Part Context

This component belongs to the Schaffner FN258 series of power line filters, which are engineered for demanding industrial environments. The series offers various current ratings to accommodate different power distribution needs while maintaining consistent form factors where possible. These filters are integral to ensuring electromagnetic compatibility in heavy-duty machinery and automated production lines.

Replacement Considerations

Public documentation indicates the FN258L-180-07 as a related variant within the same product family. Verify if the L-series modification meets specific application requirements before substitution.