B84143B0250S081

Power Line Filter Modules Overview

The B84143B0250S081 is a three-phase power line EMC filter manufactured by EPCOS, part of the TDK Electronics portfolio. Designed for industrial applications, it supports a rated current of 250A and operates with AC voltages of 760V or 440V. The unit features chassis mounting and utilizes screw terminals for connection. It is certified under UL standards and complies with RoHS directives. The filter is engineered to suppress electromagnetic interference in converter and power electronics systems, ensuring stable operation within specified thermal and electrical limits.

Power Line Filter Modules Feature Summary

• Provides electromagnetic interference suppression for three-phase power lines
• Engineered specifically for use with converters and power electronics
• Features robust chassis mounting design for secure installation

Power Line Filter Modules Applications

• Industrial converter systems
• Power electronics equipment
• Three-phase motor drive installations

Power Line Filter Modules Procurement Notes

Verify the specific voltage rating configuration (760V vs 440V) required for your application against the datasheet specifications. Confirm that the terminal type matches your wiring infrastructure. Ensure compliance with local safety regulations such as UL 1283 before integration into final assemblies.

Power Line Filter Modules Selection Notes

Select this component when high current handling capacity up to 250A is required for three-phase filtering. Consider the physical dimensions and chassis mounting requirements during mechanical design. Verify thermal management needs based on the operating temperature range and expected load conditions.

Power Line Filter Modules Part Context

This component belongs to the B84143B series of three-phase filters designed for heavy-duty industrial environments. It represents a solution for managing conducted emissions in high-power electronic systems where standard filters may be insufficient due to current or voltage constraints.

Power Line Filter Modules Replacement Considerations

Consult official TDK/EPCOS documentation for direct cross-references. Ensure any substitute maintains identical phase count, current rating, and mounting style to preserve system integrity.