WUV-3-380

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Protection relays are devices used to monitor electrical power systems for any abnormalities, and to protect the electrical equipment used in these systems from damage due to excessive currents, overvoltages, or undervoltages. The WUV-3-380 is a protective relay that is well-suited for use in medium voltage applications.

The WUV-3-380 works by monitoring the voltage, current, and frequency of the system. If any of these values exceed the programmed thresholds, it will trip and open the circuit breaker and shut off the power. The relay also incorporates a number of features that allow it to be more closely tailored to meet specific applications, including the ability to select a high or low time delay, and an adjustable trip threshold.

The WUV-3-380 is designed for use in AC (Alternating Current) and DC (Direct Current) circuits. The relay can be used in both single- and three-phase systems, and is capable of handling up to 380 volts. It is also designed to work with both motor, generator, and transformer systems. In addition, the WUV-3-380 includes several features that help protect the equipment from electrical disturbances, such as momentary or long-term under and overvoltages, short-term faults such as line overloads, and frequency variations.

The WUV-3-380 has several benefits that make it an ideal choice for use in medium voltage applications. It is a reliable device that is capable of quickly detecting faults in the electrical system, which can help prevent costly equipment damage. The adjustable trip thresholds also give it the flexibility to be customized to better suit the needs of the system. It is also a rugged device that is designed to handle the harsh environments commonly found in industrial applications. Additionally, the WUV-3-380 is easy to install and configure, making it a cost-effective solution for many applications.

The WUV-3-380 is an excellent solution for protecting medium voltage systems from electrical disturbances. It can quickly detect abnormalities in the system, and is easy to configure and install. Additionally, it is a rugged device that is well-suited for use in industrial applications. These features, combined with its affordability, make the WUV-3-380 an ideal choice for many protection relay applications.

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