ABB REF615E_E HBFHAEAGNBA1ANN11E Feeder Protection and Control Relay

The ABB REF615E_E HBFHAEAGNBA1ANN11E is a Feeder Protection and Control Relay designed to protect and control electrical feeders in power systems. It delivers a wide range of protection features, such as overcurrent, earth fault, and directional protection, along with advanced control and monitoring functions. This relay is well-suited for use in utility and industrial power distribution systems, offering effective supervision and safety for feeders in overhead lines and cable networks.

Technical Specifications

Manufacturer: ABB

Model Number: REF615E_E HBFHAEAGNBA1ANN11E

Product Type: Feeder Protection and Control Relay

Protection Functions

• Overcurrent: Directional and non-directional
• Earth Fault Protection: Detects ground faults
• Voltage Protection: Includes undervoltage and overvoltage
• Frequency Protection: Ensures stability
• Thermal Overload: Prevents overheating

Control Functions

• Circuit Breaker Control: Manages breaker operations
• Disconnector Control: Controls disconnectors
• Automatic Reclosing: Automatically recloses breakers after faults

Monitoring and Communication

• Event Logging: Records system events
• Disturbance Recording: Captures disturbances for review
• Self-monitoring: Ensures the reliability of the relay

Communication Protocols

• Modbus, DNP3, IEC 60870-5-103, and IEC 61850 (including GOOSE messaging)

Display and Environmental Conditions

• Large Graphical Display: Customizable single-line diagrams (SLDs)
• Operating Temperature Range: -25°C to 70°C
• Weight: 5 kg