B84143A0120R105

Power Line Filter Modules Overview

The B84143A0120R105 is a three-phase EMC line filter manufactured by EPCOS - TDK Electronics. It features a rated AC voltage of 520V and a DC voltage rating of 300V, operating at frequencies of 50Hz and 60Hz. The unit supports a maximum current of 120A with a leakage current of 5mA. Designed for chassis mounting via terminal blocks, it has a resistance value of 0.9mΩ. The filter utilizes a metal case construction and complies with UL, CSA, and IEC/EN standards.

Power Line Filter Modules Feature Summary

• Three-phase delta configuration designed for high-current industrial applications
• Metal case construction providing robust physical protection
• Terminal block termination style for secure electrical connections

Power Line Filter Modules Applications

• High-current industrial power systems
• Regenerative drive systems requiring EMI suppression
• Industrial machinery with strict EMC emission requirements

Power Line Filter Modules Procurement Notes

Verify the specific part number suffix to ensure compatibility with required mounting styles and terminal configurations. Confirm that the 120A current rating and 520V AC voltage align with the system's operational parameters. Check for compliance with local safety standards such as UL or CSA if applicable to the installation environment.

Power Line Filter Modules Selection Notes

Select this component when a three-phase filter is needed for currents up to 120A. Ensure the application requires chassis mounting and terminal block connections. Verify that the 520V AC rating matches the network voltage. Consider the 0.9mΩ resistance value for thermal management in high-load scenarios.

Power Line Filter Modules Part Context

This component belongs to the B84143A series of power line filters from EPCOS - TDK Electronics. The series offers various current ratings from 8A to 150A for three-phase systems. These filters are engineered to meet stringent electromagnetic compatibility standards in industrial environments.

Power Line Filter Modules Replacement Considerations

Consult official substitution lists for equivalent models within the B84143A series. Verify that any replacement maintains the same 120A rating, 520V AC voltage, and terminal block interface. Ensure physical dimensions and mounting hole patterns match the existing chassis design.