ABB REU615 HBUAEAADNCA1BNN1XD | Voltage protection measurement and control relay

ABB REU615 HBUAEAADNCA1BNN1XD is a voltage protection measurement and control relay.

· Auxiliary power supply voltage (Uaux): 48-250V DC or 100-240V AC.

· Rated voltage (Un): 100/110/115/120V (U/Uo).

· Power consumption (PQ): less than 10W.

· Rated frequency (Fn): 50/60Hz.

· Weight: 3.350kg.

· REU615 is mainly used for voltage and frequency based protection in utility and industrial distribution systems, including distributed generation networks, and is also very 

suitable for voltage regulation. It supports the IEC 61850 communication standard, including HSR and PRP, GOOSE messaging, and IEC 61850-9-2 LE, as well as Modbus, 

DNP3, and IEC 60870-5-103 communication protocols.