ABB REX521G relay, protection
Product Model: REX521G
Product Description: The REX521G is a versatile and reliable protective relay designed for the protection, control, and monitoring of electrical power systems. It offers advanced functionalities for transformer and generator protection, ensuring system stability and reducing downtime.
Brand: ABB
Origin: Switzerland
Net Weight: 2.5 kg
Dimensions: 250 mm x 200 mm x 90 mm
Power Supply: 85-265 VAC or 110-300 VDC
Input/Output: 8 digital inputs, 4 digital outputs, 2 analog inputs
Communication Interface: Ethernet, Modbus RTU, IEC 61850
Use: Ideal for applications in substations, power plants, and industrial facilities where transformer and generator protection is critical.
The above parameters are for reference only. Please contact our technical team for precise selection.
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