REC650 ABB Bay Control Relay
Description
REC650 ABB Bay Control Relay is an Intelligent Electronic Device (IED) bay control unit designed for control, monitoring, protection, and measurement of power grid bay layers.
| Specification | Value |
|---|---|
| Switching Input Channels | 14 (may vary by configuration) |
| Switching Output Channels | 9 (may vary by configuration) |
| AC Input Measurement Accuracy | Better than class 0.5 |
| Communication Standard | IEC 61850 |
| Energy Metering | Supports pulse counting method |
Key Features:
- Supports multiple wiring configurations including single bus single breaker, double bus single breaker, and double bus with bus tie
- Provides comprehensive protection including overcurrent, zero current, overvoltage, undervoltage, overfrequency, underfrequency, and frequency change rate protection, plus PT open circuit monitoring
- Features a large LCD single-line diagram display for breaker, trolley, and ground switch positions, enabling local and remote control
- Independently displays measurements such as line voltage, phase voltage, zero sequence voltage, current, active power, reactive power, and frequency
- Includes pre-configured logic, graphical logic configuration tool for easy debugging, and built-in fault recording and event logging for post-fault analysis
- Integrates seamlessly with other IEC 61850 compliant devices from different manufacturers
Applications:
- Power grid bay layer control, monitoring, and protection systems
- Medium and high voltage substation automation systems
Related Models:
- REC650 Version 1.3
- REC650 Version 2.2
- REB650