ABB REF542 PLUS Protection Relay with 76B3NFNN361S236 Module
The ABB REF542 PLUS Protection Relay is designed for efficient protection and control in power systems. It ensures reliable operation and maintenance, ideal for industrial automation and energy management applications.
Brand:ABB
Model:REF542 PLUS
Part Number:76B3NFNN361S236
Protection Functions:Overcurrent, Overvoltage, Undervoltage, Ground Fault, Phase Unbalance
Rated Current:Up to 630 A
Frequency Range:50/60 Hz
Communication Interface:RS485 Modbus RTU, Ethernet
Certification:IEC 61000, IEC 61000-4-3, IEC 61000-4-4, IEEE C37.111
The ABB REF542 PLUS Overcurrent Relay Module provides comprehensive protection for electrical systems by detecting and responding to overcurrent conditions. With its robust design and high precision, it ensures the stability and safety of the power network.
This module is compatible with various power systems and can be easily integrated into existing installations. Its user-friendly interface and clear LCD display make it simple to configure and monitor the relay settings.
The ABB REF542 PLUS features multiple protection functions including overcurrent, short circuit, and ground fault detection. These features enable quick response times and reliable operation under diverse operating conditions.
The communication interface allows for remote monitoring and control, making it easy to integrate into SCADA systems or other automation solutions. This enhances operational efficiency and facilitates real-time data analysis.
Manufactured by ABB, a global leader in power and automation technologies, the REF542 PLUS module is built to stringent quality standards. It undergoes rigorous testing to ensure optimal performance and long-term reliability.











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