ABB REF542 feeder protection
Product Model: REF542
Product Description: The REF542 is a robust and versatile protection relay designed for the protection and control of electrical distribution systems. It offers advanced functionalities including fault detection, protection against overcurrent, earth faults, and voltage monitoring, ensuring the reliable operation of substations and industrial applications.
Brand: ABB
Origin: Switzerland
Net Weight: 3.5 kg
Dimensions: 300 mm x 200 mm x 120 mm
Power Supply: 24-250 V DC / 85-265 V AC
Input/Output: Typical configurations include 6 digital inputs, 4 analog inputs, 4 relay outputs, and 2 communication outputs.
Communication Interface: Supports IEC 61850, Modbus RTU, and DNP3 protocols for seamless integration into modern automation systems.
Use: Ideal for use in electrical substations, industrial automation, renewable energy systems, and critical infrastructure applications where reliable protection and control are paramount.
The above parameters are for reference only. Please contact our technical team for precise selection.
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