Feeder Protection and Control Relay ABB REF615C-D
Description
ABB REF615C-D Feeder Protection and Control Relay is an integrated protection, control, measurement, and monitoring device from the ABB Relion® product family’s 615 series, designed for public and industrial power distribution systems. It supports multiple grounding grid types and networks with distributed generation, and offers pre-configured settings for quick deployment.
| Specification | Value |
|---|---|
| Rated Voltage | 35 kV to 245 kV |
| Rated Current | 1 A to 6000 A |
| Dimensions | 230 mm x 230 mm x 178 mm |
| Weight | Approximately 8 kg |
| Mounting Type | Panel or floor mounting |
| Operating Temperature | -25 to 70 degrees Celsius |
Key Features:
- Integrates 12 standard configurations for diverse feeder protection needs
- Supports multiple communication protocols including IEC61850, DNP3, IEC 60870-5-103, Modbus, and Profibus DPV1 via adapter
- Provides comprehensive protection functions: overcurrent, overvoltage, undervoltage, differential, distance, directional protection
- Includes control functions such as automatic reclosing, island operation, and load management
- High-sensitivity fault detection and precise, fast response time in milliseconds
Applications:
- Public and industrial medium-voltage power distribution systems
- Radial, ring, and mesh networks with or without distributed generation
- Overhead lines and feeders in isolated, resistance, compensated, or solidly grounded grids
- Power substations, oil and gas facilities, and manufacturing plants
Related Models:
- REF615 (base model with core functions)
- REF615A (advanced model with extended functions)
- REF615B (cost-effective model with basic functions)
- REF615C (compact variant of the 615 series)