REU615

Description

‌Parameters and Specifications‌:

–‌Model‌: REU615
–‌Manufacturer‌: ABB
–‌Voltage Range‌: Can operate within a voltage range suitable for various applications, including 24V, 100-120V, and others depending on the configuration12.
–‌Current Handling‌: Capable of handling currents ranging from 100A to 400A, depending on the specific application12.
‌Dimensions and Weight‌:

–‌Dimensions‌: Approximate dimensions vary, with some sources mentioning 10.6CM x 10.3CM x 1.9CM3, while others do not provide specific numbers. Actual dimensions should be confirmed with the product datasheet.
–‌Weight‌: The weight can range from 0.69KG to 3.5KG, depending on the configuration and accessories.
‌Series‌:

• Part of ABB’s Relion 615 series of protection and control relays
• 
  ‌Features‌:

–‌Dual Standard Configurations (A & B)‌: Offers two standard configurations, A for voltage and frequency protection in utility and industrial power systems, and B for automatic voltage regulation in power transformers15.
–‌Comprehensive Protection‌: Includes protection functions such as overvoltage, undervoltage, overfrequency, underfrequency, and arc flash protection15.
–‌Communication Protocol Support‌: Supports multiple communication protocols, including IEC 61850, Modbus, and others, for seamless integration with automation systems15.
–‌Easy Configuration‌: Can be easily configured using tools like PCM600 and supports application-specific settings5.
–‌Compact Design‌: Designed for compact installation, facilitating integration into various power system setups6.
‌Functions‌:

–‌Voltage and Frequency Protection‌: Monitors and protects power systems against voltage and frequency fluctuations, preventing equipment damage and ensuring stable operation15.
–‌Load Shedding and Restoration‌: Integrated load shedding and restoration functionality allows for disconnection and reconnection of less critical loads during network overload situations5.
–‌Automatic Voltage Regulation‌: Configuration B enables automatic voltage regulation in power transformers, ensuring stable voltage supply15.
–‌Monitoring and Control‌: Provides monitoring and control capabilities for power systems, enabling operators to maintain optimal system performance