ABB+REC670 1MRK002814-AB

Description

The ABB REC670 1MRK002814-AB is part of ABB’s RE_670 series, a family of protection and control IEDs (Intelligent Electronic Devices) designed for use in electrical substations. These devices are used for various protection, control, and monitoring applications, often integrated into both small and large-scale electrical systems.

Product Name:

ABB REC670 1MRK002814-AB – Protection and Control IED (Intelligent Electronic Device)

Product Description:

The ABB REC670 is a modular, multifunctional protection and control device used in substations for medium to high voltage systems. It is designed for integration into distribution and transmission networks, where it provides protection, control, monitoring, and communication functions. The device can be configured to handle various protection schemes, including overcurrent, earth fault, and transformer protection, among others.

The REC670 module is part of ABB’s RELION® series, which is known for its high reliability, flexibility, and ease of integration into modern digital substations. This device allows for improved system reliability, greater operational flexibility, and easier management of grid infrastructures.

Key Features:

• Comprehensive Protection and Control: Suitable for protecting transformers, feeders, motors, and generators.
• Flexible Communication Options: Compatible with IEC 61850, Modbus, and other industry-standard protocols for easy integration into SCADA and DCS systems.
• High-Performance Monitoring and Diagnostics: Real-time data for fault analysis, power quality monitoring, and event logging.
• Modular Design: Customizable and scalable to fit different protection needs.
• Advanced Communication and Remote Access Capabilities: Allows for remote monitoring, control, and configuration.

Product Parameters and Specifications:

General Specifications:

• Voltage Range: Suitable for high voltage and medium voltage systems (typically 3kV to 36kV, but can vary by configuration).
• Power Supply: 24V DC to 250V DC or AC (depending on the model).
• Input/Output Channels: Various configurations for digital inputs, digital outputs, and analog inputs, depending on the protection and control scheme.
• Protection Functions Supported: Overcurrent, earth fault, transformer protection, distance protection, and more.
• Communication Ports:
  • IEC 61850 for substation automation integration.
  • Modbus RTU/TCP, DNP3, and IEC 60870-5-101/104 for communication with other devices or SCADA systems.
  • Ethernet and Serial Communication options.

Protection Functions (Examples):

• Overcurrent Protection: Directional and non-directional.
• Earth Fault Protection: In-phase and residual overcurrent protection.
• Differential Protection: For transformers and feeders.
• Distance Protection: For transmission lines.
• Breaker Failure Protection: For improved reliability of the protection system.

Measuring Functions:

• • Voltage, current, power, frequency, and other electrical parameters.
  • Power quality analysis including harmonic distortion.