ABB REC670 1MRK002810-AB Intelligent Line Differential Protection

Overview

The ABB REC670 1MRK002810-AB is an Intelligent Electronic Device (IED) designed for line differential protection in electrical power systems. It is part of the Relion® 670 series, offering superior performance, flexibility, and reliability for applications in power transmission, distribution systems, and substations. With advanced protection algorithms and communication capabilities, this device ensures effective and accurate fault detection while supporting various communication protocols for seamless integration.

Technical Specifications:

• Protection Type: Line differential protection for power lines.
• Protection Algorithms: Advanced algorithms for precise fault detection and reliable operation.
• Communication Protocols: IEC 61850, DNP3, Modbus, and more for easy integration with other systems.
• Operating Voltage: 24 V DC 
• Inputs/Outputs:
  • Digital Inputs: Configurable for various system requirements.
  • Digital Outputs: For controlling alarms, relays, and other devices.
  • Analog Inputs: For monitoring system parameters such as voltage and current.
• Display: User-friendly graphical interface for status monitoring and system diagnostics.
• Mounting: Standard rack or panel mounting options.
• Environmental Range:
  • Operating Temperature: -20°C to +60°C (-4°F to 140°F).
  • Humidity: 5% to 95% RH, non-condensing.
• Protection Class: IP20 (indoor use).
• Compliance: Meets international standards, including IEC 60255 and IEC 61850.
• Power Consumption: 10–15W
• Certifications: CE, UL, RoHS compliant.