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ABB REC670 1MRK002814-AB Protection relay device
ABB REC670 1MRK002814 - AB, belonging to the Relion® series, is a bay control intelligent electronic device (IED) used for the control, protection, and monitoring of various types of bays in power networks. It is applicable to all voltage levels and can control all apparatuses in any type of switchgear arrangement. The device supports the IEC 61850 - 8 - 1 communication protocol and is also compatible with communication protocols such as Lon and SPA, enabling convenient data interaction with other intelligent devices. It has integrated protection and control functions for various switchgear types, advanced voltage control for transformers, bay interlocking and logic functions, event recording and reporting functions, and is equipped with a human - machine interface (HMI) for bay control and monitoring.
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ABB REC670 1MRK002814-AB Protection relay device
Specific Parameters
- Rated voltage: Up to 72kV
- Rated current: Up to 600A
- Frequency range: 50/60Hz
- Protection class: Class I
- Operating temperature range: -40°C to +85°C
- Communication interfaces: Support Modbus, Ethernet
- Dimensions: 140 x 110 x 80mm (width x height x depth)
- Weight: Approximately 1.5kg
- Structure form: Can be configured as single or redundant
- Communication protocols: Support IEC 61850, Modbus, DNP 3, OPC, etc.
- Operating voltage: 110V DC or 230V AC
Product Performance
- Comprehensive protection and control: It has protection functions against various types of faults, can respond quickly and isolate faults to ensure the safety of power equipment. The control function is flexible, capable of adapting to the operation requirements of different power systems and achieving precise control of equipment.
- Reliable communication: Supports multiple mainstream communication protocols, ensuring seamless connection and efficient data exchange with other devices and systems, facilitating the automated monitoring and management of power systems.
- High – precision monitoring: Can monitor various parameters of the power system, such as current, voltage, and power, in real – time and accurately, providing a reliable basis for evaluating the operating status of the system.
- Strong environmental adaptability: Made of durable materials, it can work stably under harsh environmental conditions. It has a wide operating temperature range and can meet the usage requirements of different regions and occasions.
- Flexible configuration: Supports multiple configuration methods. Users can flexibly select control modes and parameter settings according to the actual power system architecture and functional requirements, improving the equipment usage efficiency.
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