ABB REF615C_E | Feeder Protection Relay for Relion® 615 Series

Product Overview

The ABB REF615C_E HCFDACADABC2BAN11E is an intelligent feeder protection and control relay from the renowned Relion® 615 series. Designed for medium-voltage distribution networks, this compact device ensures reliable fault detection, isolation, and restoration to maintain network stability and protect valuable assets. Its advanced IED (Intelligent Electronic Device) architecture enables precise monitoring of current, voltage, and frequency, ensuring rapid response to electrical faults.

Developed for digital substations, the REF615C_E combines strong protection logic with real-time communication capabilities. It supports IEC 61850 Editions 1 and 2, GOOSE messaging, and redundant communication through PRP and HSR, making it a key component for modern, automated grid environments.

Technical Specifications

Model: REF615C_E
Part Number: HCFDACADABC2BAN11E
Series: Relion® 615 Series
Device Type: Feeder Protection and Control IED
Core Functions: Protection, control, monitoring, measurement
Protection Types: Overcurrent, directional/non-directional earth fault, voltage, frequency, thermal overload
Advanced Functions: Adaptive distance protection, fault location, synchrophasor measurement (IEEE C37.118)
Communication Protocols: IEC 61850 Ed.1 & Ed.2, IEC 61850-9-2 LE, DNP3, Modbus, IEC 60870-5-103, PROFIBUS DPV1 (via adapter)
Network Redundancy: HSR and PRP support for high availability
Time Synchronization: IEEE 1588 v2 Precision Time Protocol
Cybersecurity: Role-based access control, secure firmware, encrypted communication
Display: Large graphical LCD with user-customized single-line diagram
Operating Temperature: –40°C to +70°C
Design: Withdrawable, modular unit
Applications: Utility substations, industrial networks, smart grids, renewable integration

FAQ

Q1: What is the primary function of the REF615C_E relay?
A1: The REF615C_E provides feeder protection and control for medium-voltage distribution systems, detecting and isolating faults quickly.

Q2: Which communication standards does it support?
A2: It supports IEC 61850 Ed.1 & Ed.2, GOOSE, Modbus, DNP3, and PROFIBUS DPV1 via adapter.

Q3: Can it be integrated into existing substation automation systems?
A3: Yes, its IEC 61850-compliant architecture allows smooth integration with modern digital substations.

Q4: What display features are available on the device?
A4: The relay includes a large LCD screen capable of showing single-line diagrams, real-time data, and alarms.

Q5: What industries commonly use the REF615C_E?
A5: It is used in utilities, heavy industries, renewable power facilities, and smart grid networks requiring reliable feeder protection.