REC650 1MRK008514-AB

Description

ABB REC650 1MRK008514-AB Product Overview

Key Features

1. Design and Functionality
   • Multi-Functional Protection: Integrates multiple protection functions in a single device, reducing hardware complexity and installation costs.
   • Modular Architecture: Supports flexible configuration with optional I/O modules and communication interfaces for tailored system integration.
   • Digital Substation Compatibility: Designed for use in digital substations, compatible with IEC 61850 communication standards for seamless integration with SCADA systems.
2. Technical Specifications

   Parameter	Description
   Model	REC650
   Part Number	1MRK008514-AB
   Product Type	Numerical Relay / Protection and Control Unit
   Voltage Range	Typically supports MV systems (3–36 kV), depending on the application.
   Protection Functions	– Overcurrent, earth fault, distance protection, differential protection, – Transformer protection (e.g., Buchholz, thermal overload), – Motor protection (e.g., 堵转，overheating, under/overvoltage).
   Communication	– Built-in Ethernet (IEC 61850), RS-485 (Modbus RTU), – Support for GOOSE/SMV messages in digital substations.
   Processing Power	High-speed microprocessor for fast fault detection (typically <10 ms response time).
   Environmental Rating	– Operating temperature: -40°C to +70°C, – Compliance with IEC 61850-3 and IEEE 1613 for harsh environments.
   Mounting	Rack-mountable or panel-mountable (suitable for switchgear and control cabinets).

   1. 

      REC650 1MRK008514-AB

   2. Advanced Features
      • Self-Monitoring and Diagnostics: Built-in health checks for internal components (e.g., CPU, power supply, I/O modules).
      • Event Recording and Fault Recorders: Stores detailed event logs and oscillographic data for post-fault analysis.
      • Web-Based Interface: Integrated web server for local configuration and monitoring via a browser.
      • Cybersecurity: Supports secure communication protocols (e.g., TLS, SSH) and role-based access control to prevent unauthorized access.

   Common Applications

   1. Power Distribution Networks
      • Protection of MV feeders, transformers, and busbars in utility substations and industrial power systems.
      • Voltage regulation and load shedding during faults to maintain grid stability.
   2. Industrial Processes
      • Motor protection in manufacturing plants (e.g., pumps, compressors, conveyors) to prevent damage from overcurrent or voltage fluctuations.
      • Transformer protection in critical facilities (e.g., data centers, hospitals) to ensure uninterrupted power supply.
   3. Renewable Energy Systems
      • Integration with solar or wind farms to protect inverters, transformers, and grid connection points.
      • Islanding detection and anti-islanding protection for distributed energy resources (DERs).
   4. Smart Grids and Digital Substations
      • Enables real-time monitoring and remote control via IEC 61850, supporting the transition to intelligent, automated power systems.
        

        REC650 1MRK008514-AB

Installation and Configuration

1. Hardware Setup
   • Direct mounting in switchgear panels or relay racks, with plug-and-play connectivity for CT/PT (current/voltage transformer) inputs.
   • Optional expansion modules for additional I/O channels (e.g., analog inputs, digital outputs).
2. Software Configuration
   • Use ABB’s RELION® Manager software for parameter setting, protection function customization, and firmware updates.
   • Configurable protection curves (e.g., inverse time-overcurrent, voltage-restrained overcurrent) via intuitive graphical interfaces.
3. System Integration
   • Seamless integration with ABB’s AC 5000 Substation Automation System or third-party SCADA platforms.
   • Supports peer-to-peer communication via GOOSE for fast inter-device coordination (e.g., breaker failure protection).

Related Products

• ABB RELION® Series
  • Other numerical relays (e.g., REC670 for transmission systems, REC615 for distribution networks) for scalable protection solutions.
• ABB Measurement and Control Units
  • Products like the REF615 or REF610 for specialized applications (e.g., feeder protection, motor control).
• ABB Communication and Networking Solutions
  • Ethernet switches, protocol gateways, and cybersecurity tools (e.g., PSION) for secure substation automation.
• ABB Circuit Breakers and Switchgear
  • MV switchgear (e.g., SafeRing, Unigear) designed for integration with REC650 relays.

Availability and Support