Description
Product Introduction
ABB REF615 HBFFAEAGNEA1ANA11G is a feeder protection and control relay from the Relion 615 platform used in medium-voltage distribution systems and industrial substations. The unit integrates protection functions, breaker control, measurement, and SCADA communication into a single modular IED designed for switchgear environments.
ABB REF615 HBFFAEAGNEA1ANA11G is typically applied in feeder outgoing bays where directional protection, earth fault detection, and IEC 61850-based substation automation are required. In field work, commissioning stability is determined more by CT/VT integrity, GOOSE mapping, and firmware alignment than by the relay hardware itself.
Frequently Asked Questions
Q: Is REF615 HBFFAEAGNEA1ANA11G hot-swappable?
A: No. The plug-in design supports maintenance efficiency, but auxiliary DC supply (typically 110–220 V DC) must be isolated before removal.
Q: Is this relay still supported by ABB?
A: Yes. The Relion 615 series remains an active ABB platform with firmware support, documentation, and lifecycle services.
Q: What is the most common commissioning issue?
A: Misconfigured CT polarity and IEC 61850 GOOSE mapping errors. These issues cause false trips or blocked interlocking signals.
Q: Does it support IEC 61850 natively?
A: Yes. This configuration is designed for IEC 61850 with MMS and GOOSE communication support, depending on firmware revision.
