Description
ABB REF615E-G — HBFJEAJNAA1BCA1XJ
| Parameter | Specification |
|---|---|
| Brand | ABB |
| Series | Relion 615 |
| Product Category | Feeder Protection and Control IED |
| Model | REF615E-G / HBFJEAJNAA1BCA1XJ |
| Auxiliary Supply | 48–250 V DC / 100–240 V AC |
| Operating Temperature | -25 °C to +70 °C |
| Protection Class | IP54 front / IP20 rear |
| CT/VT Inputs | 3-phase CT + optional residual/voltage inputs |
| CT Rating | 1 A / 5 A switchable |
| Protection Functions | Overcurrent, Earth Fault, Voltage/Frequency, Reclosing, Power Quality |
| Communication | IEC 61850 Ed2, GOOSE, Modbus, DNP3; PRP/HSR optional |
| Redundancy | Dual Ethernet with PRP/HSR (G variant) |
| Time Sync | PTP, SNTP, IRIG-B |
| Firmware | Version 2.0 / Enhanced |
| Warranty | One Year |
Overview: The ABB REF615E-G HBFJEAJNAA1BCA1XJ is an enhanced-feeder protection and control relay with extended IEC 61850 redundancy and power-quality functionality. The G variant includes dual Ethernet and redundancy protocols for high-availability networks. Utility and industrial substation teams deploying mission-critical distribution benefit from seamless communication redundancy and advanced protection algorithms.
Key Functions:
- Redundant Communication Connectivity: Dual Ethernet ports supporting PRP and HSR eliminate single points of failure in station-bus communications.
- Advanced Earth-Fault Detection: Multi-mode residual protection including admittance, wattmetric, and harmonic-based methods for compensated and high-resistance grounded networks.
- Integrated Power-Quality Monitoring: Distortion, unbalance, and flicker measurement plus load-profile recording for network-quality assessment.
- Enhanced Auto-Reclosing: Configurable reclosing with fault-location reporting and synchronism-check to improve supply restoration after transient faults.
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