Product Name

ABB RET670 1MRK002816-AB

Product Description

The ABB RET670 is a multifunctional protection relay designed for the protection of power transformers, generators, and motors. It offers comprehensive protection features along with advanced monitoring and control capabilities. The relay is part of ABB’s Relion® family, known for its reliability and flexibility in various applications.

Product Parameters and Specifications

• Voltage Rating: Typically operates within a range suited for medium to high voltage applications.
• Current Input: Designed to accept a wide range of current inputs depending on configuration (up to 6000 A).
• Communication Protocols: Supports various protocols like IEC 61850, DNP3, and Modbus for seamless integration with control systems.
• Protection Functions:
  • Overcurrent protection
  • Earth fault protection
  • Differential protection
  • Thermal overload protection
  • Frequency and voltage protection
• Display: LCD display for real-time monitoring and status updates.
• Dimensions: Compact design for easy installation in control panels.
• Power Supply: Typically powered from the system being protected or an external power supply.

Product Use

The ABB RET670 is utilized in various applications, including:

• Power Transformer Protection: Monitors and protects transformers against electrical faults and overheating.
• Generator Protection: Safeguards generators from conditions that could lead to failure.
• Motor Protection: Provides essential protection features for electric motors, ensuring reliability and longevity.
• Distribution Networks: Used in substations and distribution systems to enhance system reliability and safety.

The RET670 relay is ideal for utility companies, industrial plants, and any organization that requires advanced protective measures for electrical equipment.