Description
ABB RET650 is a highly functional and advanced relay terminal designed for the protection and control of high-voltage transmission lines and substations. It belongs to the ABB’s product line and offers a range of features and specifications tailored for industrial automation and power system applications.
Parameters and Specifications:
Input Voltage: Compatible with a wide range of voltages, typically AC100-240V and DC48-250V.
Frequency Range: Supports both 50Hz and 60Hz operation.
Operating Temperature Range: Designed to operate in a wide temperature range from -40°C to +70°C.
Protection Level: IP40 (panel front) and IP30 (rear) for protection against ingress of dust and water.
Dimensions and Weight:
Dimensions: Typically measures 200mm (width) x 110mm (height) x 50mm (depth). Please note that the exact dimensions may vary depending on the specific configuration and accessories.
Weight: The approximate weight is specified as 0.8kg, but it’s advisable to consult the official documentation for an accurate figure.
Series:
ABB RET650 belongs to the RET series of relays and protection devices, offering a comprehensive range of solutions for power systems.
Features:
Advanced Processor: Equipped with a powerful processor, such as a board-mounted low-power Pentium III-M or Celeron, enabling high-performance operations.
Extensive I/O Connectivity: Supports multiple interfaces, including RS485, Ethernet, Modbus TCP/IP, and IEC 61850, for seamless integration and communication with other devices.
Flexible Configuration: Supports various programming languages and communication protocols, enabling customization and integration with different systems.
Excellent Protection Capabilities: Features low-impedance grounded fault protection, providing sensitive and rapid protection for winding grounding faults.
Easy Integration: Can be seamlessly integrated into existing automation systems or used as a standalone multifunction device.
Applications:
ABB RET650 is designed for the protection and control of various types of power transformers and reactors.
It is suitable for use in power stations, substations, and industrial automation systems where precise and reliable protection of electrical equipment is crucial.
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