ABB REF615 HBFDACADABCIANN2XE

The ABB REF615 is a high-performance protection and control relay manufactured by ABB, widely used in the protection, control, and monitoring of power systems. It is part of the ABB Relion® product family and belongs to the 615 series of protection and control devices. This device offers a variety of protection functions, such as overcurrent, earth fault, overvoltage, undervoltage, overfrequency, and underfrequency protection, and supports multiple communication protocols, including IEC 61850 and Modbus, enabling seamless integration with other systems.

The ABB REF615 features a modular design for easy installation and maintenance, supports multiple communication protocols, and is suitable for medium-voltage distribution networks, industrial automation, and power systems. Its specifications include an input voltage range of 100–240V AC/DC, an output voltage of 24V DC, an operating temperature range from -40°C to +70°C, and a protection rating of IP40. In addition, the REF615 provides comprehensive protection capabilities such as overcurrent protection, earth fault protection, overvoltage protection, and undervoltage protection, making it suitable for a wide range of power system protection and control applications.

The ABB REF615 is widely applied in power plants, substations, industrial facilities, and distribution networks for the protection of transformers, generators, and motors, enhancing system safety and reliability. It offers high reliability, flexibility, and scalability, making it well-suited for various industrial environments.

As a high-performance protection and control relay, the ABB REF615 is extensively used in power system protection and control, offering multiple protection functions and communication protocols to meet diverse industrial and electrical application needs.

The ABB REF615 is a versatile device for power system protection and control, with technical parameters and functions described differently across various sources. These variations may be due to multiple versions or models of the REF615, or differences in the focus of information provided.

 

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