Bay Control REC670 ABB
Description
Bay Control REC670 ABB is an advanced microprocessor-based multifunctional protection and control relay, also classified as an Intelligent Electronic Device (IED), designed for medium and high voltage electrical systems. It integrates comprehensive protection, control, monitoring, and communication capabilities to safeguard feeders, motors, transformers, and other electrical equipment.
| Specification | Value |
|---|---|
| Operating Voltage Range | 110V to 240V AC/DC |
| Operating Temperature Range | -20 to 60 degrees Celsius |
| Communication Protocols | IEC 61850, Modbus, DNP3, IEC 60870-5-103, TCP/IP, LON, SPA |
| Installation Type | Standard rack or wall-mounted |
| Analog Inputs | 12 channels (voltage/current) |
| Relay Outputs | 8 programmable channels for tripping and alarm signals |
| Display | LCD or LED screen, 3.5-inch graphical HMI |
| Protection Rating | IP54 |
Key Features:
- Integrates over 20 protection functions including instantaneous and delayed overcurrent protection, ground fault protection, under/over voltage protection, directional overcurrent protection, synchronization check, frequency protection, and differential protection
- Supports remote monitoring via Ethernet interface and optional serial ports (RS-232/RS-485), with fiber-optic serial communication to resist electromagnetic interference
- Configurable digital and analog inputs/outputs, plus built-in fault recording and event logging for 40 analog signals and 96 switch signals
- Pre-configured models for simplified operation, with expandable optional functions to meet specific site requirements
- Electrical interlock functions for all standard wiring configurations, plus graphical advanced logic programming for custom user logic
- Built-in self-test and diagnostic functions, with redundancy options for critical applications
Applications:
- Substation automation for protection and monitoring of high-voltage switchgear and transformers
- Industrial automation to safeguard motors, generators, and other critical industrial equipment
- Distribution networks to improve reliability and safety of power distribution systems
- Renewable energy systems to protect inverters and connections in solar and wind power installations
- Distributed control systems with high reliability requirements
Related Models:
- ABB REG670
- ABB REL670