ABB REC670 Bay Control IED for Substation Automation & Power Distribution
ABB REC670 is a highly reliable bay control intelligent electronic device used for substation automation, switchgear control, measurement, interlocking, fault recording and communication in power systems.
Product Overview
ABB REC670 belongs to the Relion 670 series and is a versatile bay control intelligent electronic device (IED). It provides comprehensive control, monitoring, measurement and communication functions for electrical bays in transmission and distribution substations, power plants and industrial power systems.
Key Features
Full-featured bay control for circuit breakers, disconnectors and earthing switches
Synchronization check, interlocking logic and local/remote operation control
High-accuracy measurement of voltage, current, power, energy and frequency
Event recording (SOE), fault recording and disturbance analysis
Flexible logic configuration and adaptive control for various busbar arrangements
Comprehensive self-diagnosis and high system stability
Compact and robust design for harsh industrial environments
Communication & Compatibility
Supports IEC 61850 (MMS, GOOSE), IEC 60870-5-103, DNP3, Modbus
Seamless connection with SCADA systems and smart substations
Compatible with multiple voltage levels from medium-voltage to high-voltage grids
Typical Applications
Transmission and distribution substation bay control
Power plant auxiliary power system monitoring and control
Industrial power supply systems in oil & gas, metallurgy and manufacturing
Renewable energy station booster stations
Smart grid and microgrid automation systems
Supply Conditions
Condition: New original / Refurbished
Warranty: 12 months
Fully configurable I/O and communication options
About Us
Guizhou Yuanmiao Automation Equipment Co., Ltd. is a professional supplier of industrial automation spare parts and international trade services.
We supply genuine DCS systems, PLC modules, servo drives, robot parts and other control components, covering top brands including ABB, Siemens, Woodward, Bently, GE and more.
We offer competitive prices, fast global delivery, strict quality control and professional after-sales support, providing cost-effective solutions for customers worldwide.
Our products are widely used in power, oil & gas, metallurgy, marine, manufacturing and other industries. We are committed to being your trusted one-stop partner for industrial automation spare parts.












