WOVT3-575

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The WOVT3-575 Protection Relay & System is a protection relay and system designed for medium and low voltage applications. This system provides accurate and reliable protection from overvoltage, asymmetrical three-phase voltage unbalance, and overcurrent-protection functions.

To ensure that the WOVT3-575 Protection Relay & System has the capability to respond quickly and correctly to overvoltage, asymmetric three-phase voltage unbalance, and current-protection events, a number of components must be present in the design.

The input side of the WOVT3-575 Protection Relay & System consists of an ac voltage transformer, a current transformer, and an npn-MOSFET protective relay module. The components are connected to each other through a bridge circuit, comprising a series of digital signal processors (DSP) that receive signals from the input side and convert them into analog signals for input to the output side. The output side includes a variable frequency inverter and a protection module.

The WOVT3-575 Protection Relay & System works on the principle of variable frequency inversion. When an overvoltage or current-protection event occurs, the DSPs detect the presence of this event and send an alarm signal to a frequency inverter. The frequency inverter then converts the incoming voltage signal to a lower frequency, which is then supplied to a protection module. This protection module then opens the connected device immediately, thus protecting the system from damage.

The WOVT3-575 Protection Relay & System is primarily designed to be used in medium and low voltage applications, including residential and commercial building networks, data centers, industrial networks, and power generation plants. The system offers the flexibility of adjusting its settings to suit the specific environment in which it is used. The WOVT3-575 Protection Relay & System also features a number of other advanced features, including remote diagnostic capabilities, remote control options, tamperproof protection, and a range of fault status indicators.

The WOVT3-575 Protection Relay & System is designed to provide the most comprehensive protection from overvoltage, asymmetric three-phase voltage unbalance, and overcurrent-protection events. This system provides highly reliable protection in both normal and extreme operating conditions, and is designed to be easy to install and maintain. The WOVT3-575 Protection Relay & System is ideal for medium and low voltage applications, offering comprehensive protection and features at an economical cost.

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