Product Core Brief
- Model: REG615 HBGDBCADABC1BBN11G
- Brand: ABB
- Series: REG615
- Core Function: Generator and interconnection protection
- Product Type: Protection Relay
- Key Specs: IEC 61850 | Config D | 24-60 V DC
- Condition: New Original (New Surplus)
Key Technical Specifications
- Protection Functions: Generator differential, 100% stator earth-fault, out-of-step
- Configuration: Standard D for small/medium generators
- Voltage Supply: 24-60 V DC
- Communication: IEC 61850 Ed 1 & 2, GOOSE, Modbus RTU
- Current Inputs: 3-phase + residual (1/5 A typical)
- Binary I/O: Multiple inputs/outputs with high-speed options
- Mounting: Withdrawable unit, compact design
- Standards: IEC 60255, ANSI compliant
- Operating Temperature: -25°C to +55°C
- Time Synchronization: IEEE 1588 V2 support
- Arc Protection: Optional high-speed outputs
Product Introduction
ABB REG615 HBGDBCADABC1BBN11G is a dedicated generator protection relay from the Relion 615 series. It provides protection, control, measurement, and supervision for small to medium size generators in power plants using diesel, gas, hydro, or steam applications.
This unit executes key functions such as differential protection and stator earth-fault detection while supporting IEC 61850 for modern substation integration. It allows cost-effective upgrades in existing systems through backward-compatible configurations and reduces wiring via process bus options.







