B84143C1600S251

Power Line Filter Modules Overview

The B84143C1600S251 is a three-phase power line EMC filter from the TDK EPCOS B84143C series, engineered for high-current converter applications. It features a rated current of 1600 A and supports AC voltages of 440 V (Line-to-Neutral) and 760 V (Line-to-Line) at 50/60 Hz. The unit provides a short-circuit current rating (SCCR) of 100 kA and maintains a ground leakage current of 46 mA. It offers superior attenuation in the 9 kHz to 150 kHz frequency range and holds IEC, UL, and CSA certifications.

Power Line Filter Modules Feature Summary

• High attenuation performance across the 9 kHz to 150 kHz frequency spectrum
• Robust safety design with 100 kA short-circuit current rating
• Compact chassis-mount housing with IP00 protection rating
• Compliance with international safety standards including UL and IEC

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 that the specific S251 suffix corresponds to the required 440/760 V AC voltage rating for your installation. Confirm mechanical compatibility with chassis mounting requirements and ensure the 1600 A current capacity aligns with system load profiles. Check for necessary certification marks such as UL or CSA depending on regional regulatory compliance needs before finalizing procurement.

Power Line Filter Modules Selection Notes

Select this component when high current handling up to 1600 A is required alongside strict electromagnetic interference suppression. The S251 variant is specifically suited for 440/760 V AC networks. Ensure the application environment accommodates the specified dimensions and that the 46 mA leakage current is acceptable within the overall system safety limits.

Power Line Filter Modules Part Context

This part belongs to the B84143C*S250/S251 series of three-phase RFI filters designed for power electronics. These components are manufactured by TDK EPCOS to address noise reduction in industrial settings. The series is characterized by its ability to handle extreme currents while maintaining compact physical footprints suitable for modern converter architectures.

Power Line Filter Modules Replacement Considerations

Consult official TDK EPCOS documentation for direct cross-references. Verify that any substitute maintains the 1600 A rating and 440/760 V AC specification. Ensure equivalent attenuation characteristics and certification status are preserved to maintain system compliance.