WUVT3-480

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The WUVT3-480 is a two-channel relay system designed to protect low-voltage power networks with up to 5 substations. This system is used to protect against a range of faults, ranging from single-phase and three-phase faults, to phase-to-ground faults. The WUVT3-480 also protects against earth faults and is designed for use in motor control centers and low-voltage switchgear.

The WUVT3-480 relay system is a self-contained unit, complete with an integrated power supply, an LCD display, and built-in relay protection functions. The system has two independent protection channels, which can be used in combination or independently. The two channels are capable of reacting to different fault levels and resetting autonomously.

In order to protect against ground faults, the WUVT3-480 operates in three distinct stages. In the first stage, the relay detects the presence of a fault and monitors the fault current level. If the fault current is higher than the pre-determined threshold, the relay trips and disconnects the circuit. In the second stage, the relay measures the current level to determine if the fault can be corrected without permanent damage. In the third stage, the system re-engages and checks for any further faults.

The WUVT3-480 is an ideal solution for protection against earth faults, as it is both reliable and efficient. In addition, the system is designed to be self-diagnosing, meaning that it can detect faults in both the primary and the secondary distribution circuits, as well as in the motor control center. In addition, it can be easily monitored and programmed remotely, and can be adapted to any size of installation.

There are several types of protection functions that can be performed by the WUVT3-480, including over-current, under-voltage, directionally-sensitive, ground fault, and stall protection. The device has built-in trip curves and can be programmed to trip at various fault levels. It is also capable of resetting automatically after a predetermined time.

The WUVT3-480 is a reliable and efficient solution for protecting low-voltage power networks, and is suitable for use in both motor control centers and low-voltage switchgear. The device is designed to detect and react to various fault levels, and can be easily monitored and programmed remotely. It is capable of resetting autonomously after a pre-determined time, allowing it to be quickly and safely returned to operation following a fault. In addition, it is self-diagnosing, meaning that it can detect faults in both the primary and secondary distribution circuits, as well as in the motor control center.

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