Description
Model Suffix Decoder
The detailed configuration identifier 1BFNAEAGCBH5BNA11G maps out the precise functional and board build matrix for this specific REF615 assembly:
- 1: Standard physical enclosure option (19-inch rack-mount style, latest hardware revision series)
- B: Baseline operational region / application standard (IEC design suite compliant)
- F: Dedicated feeder protection application firmware library block
- NAEAG: Factory-allocated input/output analog current and voltage terminal board sequence mapping (determines conventional current/voltage measurement channel numbers)
- CB: Redundant communication module architecture (Dual-redundant Ethernet RJ-45 ports supporting high-speed network topologies)
- H: High-voltage universal power supply engine block ($110\text{–}240\text{ V AC / } 48\text{–}250\text{ V DC}$ nominal operational coverage)
- 5: Advanced comprehensive protection logic matrix block layout configuration (unlocking directional earth fault, power loops, or specialized frequency load shedding blocks)
- B: High-resolution multi-line graphical LCD operator interface screen (supports real-time customizable single-line diagrams and localized mimics)
- N: Uncoded/Standard internal hardware variance step allocation
- A: Default internal standard component packaging material configuration
- 1: Primary language group template configuration option (English standard menus)
- 1: Serial or Ethernet system communication architecture configuration variant level 1
- G: Final tracking factory assembly, environmental conformance, and revision version block tag
Product Introduction
The ABB REF615 1BFNAEAGCBH5BNA11G is an advanced, high-density numerical feeder protection and control terminal within ABB’s premier Relion 615 product series. It is engineered for the comprehensive protection, control, measurement, and supervision of utility substations and industrial power networks. It adapts to complex radial, looped, and meshed distribution topologies, maintaining complete computational control whether integrated with traditional instrument transformers or modern distributed energy resource (DER) grids.
Featuring a native dual-redundant Ethernet architecture (CB suffix) and an expansive protection curve engine block (5 option code), this relay serves as an advanced telemetry and automation node. It integrates seamlessly with high-speed substation control networks through the IEC 61850 standard, supporting vertical communication alongside quick horizontal peer-to-peer GOOSE messaging for interlocking sequences. The draw-out mechanical design enables hot-swappable module serviceability, while its advanced graphical HMI allows plant engineers to view live power loops, line telemetry records, and active mimic block switch states directly at the bay panel enclosure.
