The ABB REF615C_C is a high-reliability feeder protection and control relay belonging to the ABB Relion® 615 series, engineered for advanced protection of distribution networks in utility and industrial environments.
Designed with ABB’s proven protection algorithm platform, the REF615C_C variant delivers fast fault detection, stable system coordination, and strong communication capabilities for modern digital substations. It is particularly suitable for applications requiring high selectivity, operational safety, and seamless integration into IEC 61850-based automation systems.
With its robust design and scalable configuration options, REF615C_C provides engineers with a future-ready protection solution that enhances system uptime while reducing downtime risks in critical power infrastructures.
Technical Specifications
| Parameter | Specification |
|---|---|
| Brand | ABB |
| Model | REF615C_C |
| Series | Relion® 615 Series |
| Device Type | Feeder Protection & Control Relay |
| Primary Function | Protection, control, measurement, supervision |
| Auxiliary Supply Voltage | 24–250 V DC / 100–240 V AC |
| Communication Protocols | IEC 61850, Modbus RTU, Modbus TCP, DNP3 |
| Configuration Software | ABB PCM600 |
| HMI Interface | Optional graphical display (variant dependent) |
| Mounting Type | Panel flush mounting |
| Operating Temperature | -25°C to +70°C |
| Application Level | Medium voltage distribution systems |
Physical Data
| Item | Specification |
|---|---|
| Dimensions (W × H × D) | 177 × 177 × 201 mm |
| Weight | Approx. 2.5 – 3.2 kg |
| Housing | Industrial-grade rugged enclosure |
| Installation | Panel-mounted device |
Recommended Related Models
- ABB REF615 – Standard feeder protection relay platform
- ABB REF620 – Enhanced feeder protection with extended I/O and functions
- ABB REM615 – Motor protection and control relay
- ABB RET615 – Transformer protection relay solution
- ABB REX640 – Advanced protection system for complex grids
Popular ABB Models
- ABB REF615C_C – Advanced feeder protection relay variant
- ABB REF542plus – Substation automation and protection terminal
- ABB REL670 – Transmission line distance protection relay
- ABB REG670 – Generator protection and control system
- ABB RET670 – Transformer protection and monitoring relay
