Home/ABB/ABB REU615E_D HBUAEAADNCA1BNN1XD Voltage protection and control relay
ABB REU615E_D HBUAEAADNCA1BNN1XD Voltage protection and control relay
ABB REU615E_D HBUAEAADNCA1BNN1XD is a voltage protection and control relay applied in utility and industrial power distribution systems. It is also suitable for networks with distributed power generation and performs excellently in voltage regulation. The product is specifically designed for the automatic and manual voltage regulation of power transformers, busbar under - voltage and over - voltage monitoring, load shedding and restoration. It has comprehensive protection and control functions and can supervise the busbar voltage. Meanwhile, it supports multiple communication protocols, facilitating data interaction with other devices and systems.
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ABB REU615E_D HBUAEAADNCA1BNN1XD Voltage protection and control relay
Specific Parameters
- Auxiliary voltage: 48 – 250V DC/100 – 240V AC
- Rated voltage: 100/110/115/120V (line voltage/phase voltage)
- Frequency: 50/60Hz
- Power consumption: Less than 10W
- Weight: Approximately 3.35kg
- Operating temperature range: -20°C to +55°C
- Protection types: Overvoltage, undervoltage, short circuit, phase loss
- Relay contacts: 3 normally open (NO), 3 normally closed (NC), with contact rating of 10A @ 250V AC/DC
- Communication protocols: Supports IEC 61850 editions 1 and 2 (including High – Speed Ethernet Ring (HSR) and Parallel Redundancy Protocol (PRP), GOOSE messaging, IEC 61850 – 9 – 2 LE), IEEE 1588 v2, Modbus, DNP 3, IEC 60870 – 5 – 103
Product Performance
- Precise voltage protection: Can accurately monitor voltage, promptly detect abnormal voltage conditions such as overvoltage and undervoltage, and activate corresponding protection mechanisms to prevent equipment damage due to voltage problems and ensure stable system operation.
- Efficient control function: Can achieve automatic voltage regulation of power transformers. By controlling the motor – driven on – load tap changer, it ensures stable output voltage to meet the voltage requirements of different devices.
- Real – time monitoring and diagnosis: With the help of advanced communication protocols, it continuously provides real – time voltage data to operators, assisting in the early detection of voltage anomalies, quickly responding to and solving problems, and reducing the impact of faults on system operation.
- Flexible configuration: Has standard configurations and can also be customized according to specific needs. Users can set voltage thresholds to make the protection function more suitable for the actual situation of the protected equipment or facilities.
- Fast response: When detecting abnormal conditions such as undervoltage, it can respond quickly and promptly initiate protection measures, reducing the running time of equipment under abnormal voltage and minimizing potential damage.
- Multiple communication methods: Supports multiple communication protocols and is easy to integrate with existing systems. Whether in utility grids or industrial plant systems, seamless communication between devices can be achieved through this product, improving the smoothness of overall system management.
- Robust and durable: The design can adapt to harsh industrial environments and can operate stably in high – temperature, low – temperature, high – humidity or vibrating environments, ensuring long – term reliable operation of the equipment.
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