ABB REF615E-D HBFDACADANB1BNN1XD 7700059450 Feeder Protection Relay 

REF615E-D is a medium-voltage feeder protection IED from ABB Relion 615 series, order code HBFDACADANB1BNN1XD and part number 7700059450. It integrates complete feeder protection, measurement, breaker control and fault recording functions for radial, ring and meshed distribution networks, supporting distributed generation grid-connected feeders. Built-in IEC 61850 communication enables seamless docking with substation automation systems.

This withdrawable plug-in relay is a standard maintenance spare for power plant and industrial distribution switchgear. It features a local graphical touch display and embedded web HMI for on-site and remote parameter configuration. Conformal coated PCB meets G3 harsh environment standards, with comprehensive trip circuit and circuit breaker health monitoring to reduce equipment inspection workload.

Main Specifications

• Brand: ABB; Model: REF615E-D; Order Code: HBFDACADANB1BNN1XD; PN:7700059450; Series: Relion 615 Feeder IED
• CT Input: 3-phase phase current + sensitive earth fault CT, programmable 1A/5A secondary rating
• Core Protection: Directional overcurrent, sensitive earth fault, HIZ broken conductor, voltage/frequency/arc flash protection
• I/O Allocation: 4 programmable binary inputs, 6 relay outputs including trip contacts and signal contacts
• Communication: Dual Ethernet, IEC 61850 GOOSE/MMS, PRP/HSR redundancy, Modbus and DNP3 protocols
• Power Supply: 24–250VDC wide-range auxiliary power, low power consumption industrial design
• Data Storage: COMTRADE fault waveform recording, 40-day load profile storage, non-volatile memory
• Environment: Operating -20℃ ~ +70℃, anti-vibration, dust & humidity resistant, IP20 cabinet installation
• Configuration Tool: PCM600 engineering software, local graphical HMI + remote web browser interface
• Certifications: CE, IEC 60255, IEC 61850 substation automation standard compliant

Core Functions

• Full-set feeder fault protection, quickly isolating short-circuit, earth fault and broken conductor faults to avoid power grid outages.
• Real-time three-phase voltage, current, power and power quality measurement, supporting load statistics and power consumption analysis.
• Circuit breaker state supervision, trip circuit integrity monitoring and breaker mechanical wear counting for predictive maintenance.
• IEC 61850 GOOSE fast interlock realizes busbar protection and ring network selective tripping without extra hard wiring.
• Withdrawable modular design allows hot replacement without switching off the whole switchgear cabinet to shorten power outage duration.
• Multi-level authority access control prevents unauthorized parameter modification, ensuring power grid operation safety and data integrity.

Application Scenarios

• Feeder protection spare replacement for medium voltage switchgear in thermal power plants, hydropower stations and urban distribution substations.
• Grid-connected feeder control spare parts for industrial parks, chemical plants, metallurgical factories and distributed photovoltaic power stations.
• Maintenance backup inventory for mine power distribution systems, port power supply cabinets and commercial building central power rooms.
• Matching protection IED paired with medium voltage circuit breakers, CT/PT transformers and ABB COM600 substation gateways.
• Retrofit replacement components for aging power distribution automation systems with protection tripping failure and communication breakdown faults.

• Global aftermarket spare stock for power system maintenance teams managing ABB Relion series substation automation equipment worldwide.