B84143C0800S250

Power Line Filter Modules Overview

The B84143C0800S250 is a three-phase EMC line filter from the EPCOS (TDK Electronics) B84143C series, designed for high-current converter applications. It features an S250 rated voltage of 305/530 V AC at 50/60 Hz and supports a nominal current of 800 A. The unit utilizes a two-stage terminal post connection interface. This component is engineered to provide superior attenuation characteristics in the 9 kHz to 150 kHz frequency range, ensuring effective electromagnetic interference suppression for demanding power electronics environments.

Power Line Filter Modules Feature Summary

• Provides superior attenuation performance within the 9 kHz to 150 kHz frequency range
• Engineered specifically for high-current converter and power electronics applications
• Features a robust two-stage terminal post connection interface

Power Line Filter Modules Applications

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

Power Line Filter Modules Procurement Notes

Verify the specific suffix code against official TDK/EPCOS documentation to confirm exact electrical ratings and mechanical dimensions. Ensure the selected variant matches the required system voltage class (S250 vs S251). Confirm compliance with relevant safety standards such as UL or IEC prior to integration into final equipment designs.

Power Line Filter Modules Selection Notes

Select this model when high continuous current handling near 800 A is required alongside strict EMI limits. The S250 designation indicates suitability for 305/530 V AC systems. Evaluate thermal management requirements due to significant power loss inherent in high-capacity filtering. Ensure physical mounting space accommodates the large chassis dimensions typical of this series.

Power Line Filter Modules Part Context

This component belongs to the B84143C series of three-phase power line filters manufactured by EPCOS, now part of TDK Electronics. The series is characterized by high current ratings ranging up to 2500 A and compact housing designs relative to their capacity. These filters are integral to maintaining power quality and regulatory compliance in heavy industrial and renewable energy sectors.

Power Line Filter Modules Replacement Considerations

Consult official cross-reference lists for direct substitutes. Verify that any alternative maintains identical current ratings, voltage classes, and attenuation profiles to ensure system compatibility without redesign.