WOUVT3-120AC-A

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Protection Relays & Systems are an important component of power systems, providing protection of equipment and ensuring reliable operation of the power system. WOUVT3-120AC-A is a type of protective relay system designed to provide protection for three-phase AC systems, including overhead and underground power distribution lines, overhead and underground transformers, motor control circuits, and equipment in industrial and commercial facilities.

The WOUVT3-120AC-A is designed to provide comprehensive over-current protection in three-phase AC systems. The device monitors all three phases, and provides detection of over-currents, under-currents, phase-failure, and loss-of-phase conditions. In addition, the device provides protection from too-rapid changes in line conditions, called transients. The WOUVT3-120AC-A is able to accurately detect small power system disturbances such as lightning strikes, motor starts, and capacitor switching operations, even when the system is heavily loaded.

The WOUVT3-120AC-A utilizes a unique combination of digital signal processing algorithms and advanced protection logic to provide reliable protection from over-currents. The device is designed to detect a wide range of over-current events, including normal operating overloads, low-current faults, phase short circuits, and motor starting currents. In addition, the WOUVT3-120AC-A can adjust its protection curves to account for changes in the system’s current load, allowing it to respond quickly to shifting system conditions and protect equipment even under heavy loads.

The WOUVT3-120AC-A is designed for versatility and ease of installation. The device’s compact size and simple wiring make it easy to install and maintain in outdoor or indoor applications. The device is equipped with an integrated digital communication interface for real-time monitoring and control, and an on-board electronic timing unit for precise relay operation. The WOUVT3-120AC-A is also designed to operate in a variety of environmental conditions, including high temperatures, high humidity, and dusty conditions.

The WOUVT3-120AC-A provides a comprehensive level of over-current protection for three-phase AC systems. By combining advanced protection logic and digital signal processing algorithms, the device is able to provide reliable protection from a wide range of over-current events. In addition, the device’s compact size and simple wiring make it easy to install in a variety of applications. The WOUVT3-120AC-A is a reliable and effective solution for protecting three-phase AC systems in industrial and commercial facilities.

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