B84143C 160S251

Power Line Filter Modules Overview

The B84143C 160S251 is a three-phase EMC/EMI line filter module designed for high-current converter applications. It features a rated voltage of 440/760 V AC at 50/60 Hz and supports a continuous current of 160 A. The unit provides a short-circuit current rating (SCCR) of 100 kA and maintains a ground leakage current of 46 mA. Operating within the 9 kHz to 150 kHz frequency range, it delivers high attenuation values to ensure electromagnetic compatibility in demanding power electronics environments.

Power Line Filter Modules Feature Summary

• Provides exceptional electromagnetic interference attenuation across the 9 kHz to 150 kHz frequency spectrum
• Engineered with a robust design capable of withstanding 100 kA short-circuit current ratings
• Complies with international safety standards including IEC, UL, and CSA certifications

Power Line Filter Modules Applications

• Motor-driven variable frequency drives
• Wind turbine power systems
• Industrial power supplies

Power Line Filter Modules Procurement Notes

Verify that the specific suffix S251 corresponds to the required 440/760 V AC voltage rating for your installation. Confirm that the chassis mounting configuration matches your enclosure specifications. Ensure the 160 A current capacity aligns with the maximum load requirements of the connected converter system to maintain operational integrity.

Power Line Filter Modules Selection Notes

Select this model when operating voltages reach up to 760 V AC line-to-line. Choose this component if the application demands a 100 kA short-circuit withstand capability for switchgear compliance. This filter is appropriate for systems requiring certified EMC performance in high-power industrial converter architectures.

Power Line Filter Modules Part Context

This component belongs to the B84143C*S250/S251 series of three-line filters developed by EPCOS, now part of TDK Electronics. The series targets high-current converter applications, offering various current ratings from 160 A to 2500 A. The S251 designation specifically indicates the higher voltage variant within this product family.

Power Line Filter Modules Replacement Considerations

Consult official TDK documentation for direct cross-references. Verify that any substitute part matches the 160 A current rating, 440/760 V AC voltage class, and 100 kA SCCR requirement to ensure equivalent system safety and performance.