ABB REF615E-E integrated protection relay
Product Model: REF615E-E
Product Description: The REF615E-E is a compact and versatile numerical relay designed for the protection and control of medium voltage power systems. It offers advanced protection features, monitoring capabilities, and integrated communication options, making it ideal for substation automation and grid management.
Brand: ABB
Origin: Switzerland
Net Weight: 1.5 kg
Dimensions: 300 mm x 250 mm x 100 mm
Power Supply: 85-265 VAC / 100-300 VDC
Input/Output: 8 digital inputs, 4 digital outputs, 4 analog inputs
Communication Interface: IEC 61850, Modbus TCP/IP, DNP3
Use: Commonly used in electrical substations, industrial plants, and renewable energy applications for transformer protection, motor management, and as part of smart grid solutions.
The above parameters are for reference only. Please contact our technical team for precise selection.






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