ABB REF545KC133AAAA – Advanced Protective Relay Module for Power Systems

Manufacturer:ABB

Model Number:REF545KC133AAAA

Type:Protective Relay Module

Rated Voltage:Up to 380V

Rated Current:Up to 1000A

Frequency Range:50/60 Hz

Protection Functions:Overcurrent, Overvoltage, Undervoltage, Ground Fault, Phase Disconnection

Communication Interfaces:RS485, Ethernet

Operating Temperature:-25°C to +70°C

Environmental Protection Rating:IP20

    Designed for power system applications, the ABB REF545KC133AAAA offers unparalleled reliability and accuracy in fault detection and protection. Its advanced algorithms ensure rapid response times, minimizing downtime and enhancing operational efficiency.

    This protective relay module integrates multiple protection functions in a single unit, making it an ideal solution for substations, industrial facilities, and renewable energy installations. Its robust design ensures long-term durability even in harsh environments.

    With its versatile communication interfaces, including Modbus and Ethernet, the ABB REF545KC133AAAA seamlessly integrates into existing SCADA systems and digital control platforms, providing real-time monitoring and control capabilities.

    The module is certified to meet international standards such as IEC 61000, IEEE C37.110, IEC 60255-7, and IEC 61850, ensuring compliance with global safety and performance regulations. Its user-friendly interface and comprehensive documentation make installation and maintenance straightforward.

    To ensure optimal performance and longevity, the ABB REF545KC133AAAA is built with high-quality materials and components, offering superior protection against environmental factors such as temperature variations and electromagnetic interference.