ABB+REF615 600 units in stock, special discount!

Description

The ABB REF615 is a modular protection and control relay designed for use in medium-voltage switchgear for overhead lines and transformers. It is part of ABB’s Relion® product family and is aimed at providing comprehensive protection, monitoring, and control functionality.

Product Name

REF615 Protection and Control Relay

Product Description

The REF615 relay is designed for application in the protection of medium-voltage electrical systems. It offers robust protection functions, extensive communication capabilities, and can be tailored to meet specific customer requirements. With its user-friendly interface, it facilitates easy configuration and operation.

Product Parameters and Specifications

• Voltage Range: Typically designed for medium-voltage applications (up to 36 kV).
• Protection Functions:
  • Overcurrent protection (Phase and Earth Fault)
  • Differential protection
  • Transformer protection
  • Distance protection (optional)
  • Voltage and frequency protection
• Control Functions:
  • Circuit breaker control
  • Remote and local control capabilities
• Communication:
  • Supports various communication protocols (e.g., IEC 61850, DNP3, Modbus)
  • Ethernet and serial communication ports
• User Interface:
  • LCD display for easy navigation and monitoring
  • Programmable function keys
• Recording and Analysis:
  • Event and disturbance recording
  • Fault and sequence of events recording
• Power Supply: Typically operates on a wide range of auxiliary supply voltages.

Product Use

• Protection of Electrical Systems: The REF615 is primarily used for protecting transformers and medium-voltage overhead lines from faults and overloads.
• Monitoring and Control: It provides operators with real-time monitoring, status indications, and the ability to control circuit breakers.
• Automation of Power Systems: Integration with control systems for automation helps improve the reliability and efficiency of power distribution networks.
• Data Analysis: The relay’s recording features enable operators to perform detailed analysis of electrical events, facilitating better decision-making in maintenance and operational strategies.

Applications

• Utility companies for electricity distribution
• Industrial plants with medium voltage systems
• Renewable energy installations (e.g., wind farms, solar plants)
• Marine and offshore applications

These features make the REF615 a versatile and essential tool in modern power systems for safety, reliability, and operational efficiency.

ABB+REF615