B84143C0630S251

Power Line Filter Modules Overview

The B84143C0630S251 is a three-phase EMC/EMI power line filter module designed for high-current industrial applications. It features a rated current of 630 A and operates at 50 to 60 Hz. The unit supports a rated voltage of 760 V AC (L-L) and 440 V AC (L-PE). It utilizes a two-stage terminal post connection method. Withstand voltage specifications include DC 3190 V for 2 seconds between line and case. This component is engineered for robust performance in demanding power electronics environments.

Power Line Filter Modules Feature Summary

• Provides effective electromagnetic interference suppression for three-phase systems
• Engineered with a two-stage filtering architecture for enhanced noise reduction
• Designed for high-capacity current handling in industrial power electronics

Power Line Filter Modules Applications

• Regenerative drive systems
• High-power converter installations
• Industrial power electronics equipment

Power Line Filter Modules Procurement Notes

Verify the specific suffix S251 against official TDK documentation to confirm the 760/440V AC rating and terminal post configuration. Ensure compatibility with existing busbar or terminal post mounting infrastructure. Cross-reference the 630A current rating with system load requirements. Confirm that the withstand voltage parameters meet safety isolation standards for the intended installation environment.

Power Line Filter Modules Selection Notes

Select this model when high current capacity and strict EMI compliance are required for three-phase AC systems. The S251 variant specifically addresses higher voltage ratings compared to standard series options. Consider the physical dimensions and terminal post interface for integration into existing switchgear or converter cabinets. Evaluate thermal management requirements given the high current throughput.

Power Line Filter Modules Part Context

This component belongs to the B84143C series of power line filters from EPCOS, now part of TDK Electronics. The series is widely recognized for use in industrial power conversion and drive applications. The B84143C0630S251 represents a high-performance variant within this family, tailored for heavy-duty electrical infrastructure requiring significant current handling capabilities.

Power Line Filter Modules Replacement Considerations

Consult official TDK replacement guides for direct substitutes. Verify that alternative models match the 630A rating and 760/440V AC specifications. Ensure mechanical mounting interfaces and terminal types are compatible before substitution.