ABB REF543KB127AAAA Protective Relay Module for Power Distribution Systems

In stock

The ABB REF543KB127AAAA protective relay module is designed for reliable protection of power distribution systems. It offers advanced protection features, including phase and ground fault detection, ensuring optimal performance and safety.

Brand:ABB

Model:REF543KB127AAAA

Operating Voltage:24-250 V AC / DC

Rated Current:Up to 63 A

Protection Class:IP20

Frequency Range:50/60 Hz

Response Time:< 50 ms

Certifications:CE, UL, IECEx

The ABB REF543KB127AAAA is a highly reliable protective relay module designed for critical applications in power systems. This module offers advanced protection against various faults, including overcurrent, earth fault, and phase failure, ensuring the integrity of the electrical network. Its customizable trip curve allows for tailored protection settings to meet specific operational requirements. Built with robust materials, this module is designed to withstand harsh industrial environments. With its Modbus and Profibus communication interfaces, it integrates seamlessly with existing control systems, providing real-time monitoring and diagnostics. The ABB REF543KB127AAAA meets stringent international standards such as IEC 61000 and IEEE C37.110, ensuring compliance with global safety regulations. Whether for new installations or upgrades, this module is an ideal choice for enhancing the reliability and efficiency of power distribution systems.

ABB REF543KB127AAAA