Description
Real-World Use & Application Scenarios
The ABB REF615C_E HCFDACADABC2BAN11E is a sophisticated feeder protection and control relay used extensively in utility substations, industrial power networks, and distribution systems. It is designed to safeguard overhead lines, cable feeders, and busbar systems against faults and abnormal conditions such as overloads, earth faults, and short circuits. The device plays a crucial role in ensuring electrical system reliability, minimizing downtime, and protecting valuable infrastructure.
- ABB REF615C_E HCFDACADABC2BAN11E
In industrial automation and power distribution, the ABB REF615C_E is applicable wherever fast and accurate feeder protection is essential to safeguard electrical assets and maintain continuous power supply. Its use spans radial, looped, and meshed networks with or without distributed generation, meeting the needs of complex and evolving control systems. The relay also supports supervisory control functions and condition monitoring, making it a vital element in modern digital substations and smart grids.
Product Introduction & Positioning
The ABB REF615C_E HCFDACADABC2BAN11E is part of ABB’s Relion 615 series, renowned for modular and compact protection devices designed to meet IEC 61850 communication standards. This relay integrates feeder protection, control, measurement, and supervision in a single intelligent electronic device (IED) optimized for high performance and easy integration.
Positioned as an advanced feeder IED, the device is suitable for automated substations requiring fast protection and reliable control. Its withdrawable-unit design simplifies maintenance without powering down the entire system. The REF615C_E supports multiple digital inputs and outputs, relay outputs, and user-friendly communication interfaces — including IEC 61850, Modbus®, and DNP3 — enabling seamless integration with supervisory control and data acquisition (SCADA) systems.
Engineers value the device for its adaptability with different grounding systems, comprehensive function sets like thermal overload protection, arc flash detection, breaker condition monitoring, and extensive diagnostic capabilities.
Key Technical Features & Functional Benefits
The ABB REF615C_E features state-of-the-art digital fault detection algorithms, including high impedance fault detection and sensitive earth fault functions to enhance protection accuracy. Its fast response capability combined with adjustable protection settings ensures optimal system coordination and minimal service interruptions.
With up to 32 distinct setting groups, the relay can be tailored for diverse feeder configurations and automated operational scenarios. Built-in event recorders and disturbance logs facilitate detailed fault analysis and system diagnostics, supporting efficient troubleshooting.
The relay offers comprehensive condition monitoring of circuit breakers, measuring key parameters such as spring charging time, travel time, and insulating gas pressure to forecast maintenance needs and prevent unexpected failures. Its intuitive LCD interface and remote web-enabled monitoring provide operators with real-time visibility into feeder and device status.
Robust against industrial environment challenges, the REF615C_E meets rigorous standards for electromagnetic compatibility and mechanical endurance, ensuring long-term reliability.
Detailed Technical Specifications
Parameter | Value |
---|---|
Model | REF615C_E HCFDACADABC2BAN11E |
Brand | ABB |
Product Type | Feeder Protection and Control Relay |
Voltage Class | Up to 36 kV |
Rated Current | 5 A, 1 A (configurable) |
Protection Functions | Thermal overload, earth fault, overcurrent, arc flash detection, breaker failure, high impedance detection |
Communication Protocols | IEC 61850, IEC 60870-5-103, Modbus®, DNP3 |
Number of Setting Groups | Up to 32 |
Display | Large LCD with graphical interface |
Inputs | Analog and digital configurable inputs |
Outputs | Relay, digital outputs |
Operating Temperature Range | -25°C to +70°C |
Dimensions (HxWxD) | Approx. 144 x 200 x 157 mm |
Weight | Approx. 2.5 kg |
Certifications | IEC, CE, UL, RoHS |
Related Modules or Compatible Units
REG216 – Numerical generator protection relay often paired in power plant systems.
BMS611B06 – Protection module for circuit safeguarding in control racks.
PU519 – Real-time accelerator module for advanced control data processing.
DO810 – Digital output module compatible within ABB protection setups.
PM866-2 – High-performance industrial controller for integrated automation tasks.
IDPG 940128102 – Signal processor module used in coordinated automation systems.
Installation Notes & Maintenance Best Practices
For optimal performance of the ABB REF615C_E, install the relay in a clean and vibration-free environment, ensuring proper ventilation and adherence to ABB’s mounting and wiring guidelines. Grounding and shielding practices should be observed to minimize electromagnetic interference that could impact relay performance.
Routine maintenance includes monitoring of event logs and condition monitoring data, performing firmware updates using ABB’s PCM600 software, and inspecting electrical and communication connections for signs of wear. Use real-time diagnostic information for trend analysis to enhance preventive maintenance schedules and ensure system availability.