ABB REF542PLUS 76A2NFFN301WS28 Advanced Protection Relay Module
The ABB REF542PLUS 76A2NFFN301WS28 is an advanced protection relay designed for reliable overcurrent and earth fault protection in electrical distribution systems. It offers a wide range of protective functions and is ideal for applications in industrial environments.
Type:Protection Relay
Model:REF542PLUS
Submodel:76A2NFFN301WS28
Rated Voltage:110/220 V AC
Rated Current:Up to 76A
Frequency Range:45 – 65 Hz
Protection Functions:Phase Overcurrent, Earth Fault, Overvoltage, Undervoltage
Communication:Modbus RTU, Ethernet
Protection Delay:Adjustable from 0 to 99.99 seconds
Environmental Rating:IP54
Dimensions (mm):225 x 180 x 115
Weight:2.5 kg
The ABB REF542PLUS 76A2NFFN301WS28 is a cutting-edge protective relay designed to enhance the safety and reliability of electrical installations. It offers comprehensive protection against various faults including overcurrent, overload, short circuit, and ground fault.
With its robust design and high-performance capabilities, this relay ensures continuous operation of critical systems. Its compatibility with communication standards such as Modbus and IEC 61850 allows seamless integration with modern control systems.
Installation is straightforward, thanks to its user-friendly interface and clear documentation. The relay supports quick configuration and maintenance, minimizing downtime and ensuring optimal performance.
This model features a durable enclosure suitable for harsh industrial environments, providing long-term reliability and minimizing the need for frequent replacements. It is a vital component in safeguarding electrical networks against potential hazards.
By choosing the ABB REF542PLUS 76A2NFFN301WS28, you are investing in a product built on decades of innovation and excellence in the field of electrical protection. This relay will significantly contribute to the overall efficiency and safety of your industrial setup.
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