ABB+RET650

Description

The ABB RET650 is a protective relay controller designed for the protection and control of electric power systems, particularly in medium and high voltage applications.

Product Name

ABB RET650

Product Description

The ABB RET650 is a multifunctional relay that provides comprehensive protection and control functions for various applications, including generator, transformer, and feeder protection. It is equipped with advanced features, such as fault detection, alarming, and communication capabilities, which make it suitable for modern power grids that require smart grid functionalities.

Product Parameters and Specifications

• Protection Functions: The RET650 offers several protection functions, including:
  • Overcurrent protection
  • Earth fault protection
  • Thermal overload protection
  • Distance protection
  • Voltage and frequency protection
  • Busbar protection
• Control Functions: It provides control functionalities such as:
  • Switch control
  • Interlocking
  • Automation and sequence programming capabilities
• Communication Protocols:
  • Supports standard communication protocols like IEC 61850, DNP3, Modbus, and PROFIBUS.
• User Interface:
  • LCD display for local monitoring
  • LEDs for status indication
  • User-friendly configuration tools via software
• Input/Output:
  • Multiple configurable input and output channels
  • Relay outputs for alarms and trip actions
• Power Supply:
  • Wide range of operating voltage compatibility
  • Low power consumption
• Environmental Specifications:
  • Operating temperature range: -25°C to +55°C
  • Humidity: Designed to operate in various environmental conditions suitable for outdoor installations.

Product Use

The ABB RET650 is used in various applications including but not limited to:

• Energy Generation: Protecting generators from electrical faults that could damage the machinery.
• Transformer Protection: Ensuring that transformers operate safely by isolating faults and preventing overheating.
• Feeder Protection: Safeguarding feeder lines that distribute electricity to various loads.
• Industrial Applications: Providing protection and control for industrial electrical systems.
• Smart Grid Solutions: Integration into modern grid systems that benefit from advanced communication and monitoring capabilities.

ABB+RET650