B84299D2480B001

Power Line Filter Modules Overview

The B84299D2480B001 is a TDK Electronics (formerly EPCOS) surge protection module designed for three-phase AC power systems. It integrates Metal Oxide Varistors (MOVs) to provide Class II protection against transient overvoltages and lightning surges in accordance with IEC standards. The unit features integrated thermal fuses that disconnect the varistor elements upon overheating, ensuring fail-safe operation. This component is engineered for DIN rail mounting in industrial control cabinets and distribution boards.

Power Line Filter Modules Feature Summary

• Integrated MOV technology for high-energy surge absorption
• Fail-safe design with thermal disconnection mechanism
• Visual status indication for operational health monitoring
• Compliant with international safety and EMC standards

Power Line Filter Modules Applications

• Industrial control cabinet input stages
• Three-phase power distribution units
• Protection of sensitive electronic equipment in manufacturing plants
• Telecommunications infrastructure power supplies

Power Line Filter Modules Procurement Notes

Verify the specific suffix code to confirm the exact voltage rating and configuration, as variations exist within the B84299 series. Ensure compatibility with standard DIN rail mounting profiles used in your enclosure. Confirm that the device's nominal discharge current meets the site's specific lightning protection requirements. Check for any regional certification marks required for installation.

Power Line Filter Modules Selection Notes

Select this module based on the system's nominal AC voltage and the expected surge severity category. Compare the maximum continuous operating voltage (MCOV) against the local grid conditions. Consider the number of poles required for the specific phase configuration. Evaluate the need for remote signaling contacts if integration into a central monitoring system is planned.

Power Line Filter Modules Part Context

This component belongs to the TDK Electronics surge protection portfolio, which provides comprehensive solutions for protecting electrical installations. The brand was historically known as EPCOS before merging with TDK. These modules are part of a broader ecosystem of power protection devices aimed at ensuring system reliability and personnel safety in harsh electrical environments.

Power Line Filter Modules Replacement Considerations

Consult official TDK documentation for direct cross-references. Verify that any substitute part matches the physical footprint, terminal type, and electrical ratings. Generic equivalents may lack the specific fail-safe thermal mechanisms or certified performance levels.