Product Core Brief
- Model: REF620E-1G HBFNAAAANGC6BBN11G
- Brand: ABB
- Series: Relion® 620E Series
- Core Function: Medium-voltage feeder protection and supervision
- Type: Feeder Protection and Control Relay (IED)
- Key Specs: IEC 61850 Edition 2, process bus support, PCM600 configurable
- Condition: New Original (New Surplus), not refurbished
Product Introduction
ABB REF620E-1G HBFNAAAANGC6BBN11G is a feeder protection and control relay used in medium-voltage substations, industrial power distribution systems, and utility feeder automation projects. The relay belongs to ABB’s Relion 620E family, integrating feeder protection, supervision, fault recording, and IEC 61850 communication inside a withdrawable IED platform.
In practical deployments, this relay is commonly installed on 11–33 kV feeders where fast GOOSE communication, event recording, and configurable protection logic are required. ABB REF620E-1G HBFNAAAANGC6BBN11G supports PCM600 engineering configuration and IEC 61850 process bus architecture. Before field replacement, verify firmware revision, technical key, and communication package compatibility to avoid commissioning delays and unexpected I/O mapping issues.
