AQV254RAZ

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Solid State Relays are switching devices that use semiconductor technology instead of mechanical contacts. They act as an electrically operated switch for controlling a high voltage electrical circuit. The AQV254RAZ is a two-pole, earth-fault protection relay with current shutoff for 3-phase networks. It is a popular choice for applications requiring circuit protection, error recognition, safe tripping, and current shutoff.

The AQV254RAZ is designed to detect ground faults in 3-phase systems, and provide circuit protection by cutting off the current when a fault is detected. It can be used to protect either an individual phase or the entire 3-phase system, depending on the application. It has a detection range of up to 6 A, and can be used for applications with voltages up to 500 VAC. The AQV254RAZ is designed to meet UL, CSA, and IEC safety regulations.

The working principle of the AQV254RAZ is relatively simple. It monitors the current flow in the three-phase system and detects differences in current flow that can indicate a fault. If the current flow in one of the phases becomes too high, the AQV254RAZ will automatically cut off the current in order to prevent damage to the system. The unit also has a built-in time delay to allow the faulty phase to stabilize prior to current shutoff.

The AQV254RAZ is commonly used in industrial applications, such as in factories, power plants, and manufacturing facilities. It can also be used in residential applications, such as in homes and apartments. It is a reliable and cost-effective solution for circuit protection, error recognition, and safe tripping.

In summary, the AQV254RAZ is a two-pole, earth-fault protection relay with current shutoff. It is designed to detect ground faults in 3-phase systems, and provide circuit protection by cutting off the current when a fault is detected. It is a reliable and cost-effective solution for applications requiring circuit protection, error recognition, safe tripping, and current shutoff.

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