AQV202AZ

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Solid State Relays

Solid state relays (SSR) are electronic switching devices. They are used to switch current to a load using a low power control signal. They are capable of providing very fast, accurate switching and can be used in place of mechanical relays or contactors. Solid state relays are available in a wide variety of shapes and sizes, from single-pole/single-throw (SPST) to single-pole/double-throw (SPDT).

The AQV202AZ is a bi-directional solid state relay. It is a single-pole/double-throw (SPDT) device with a built-in snubber circuit. The AQV202AZ is designed to switch large amounts of current (up to 50 amps) and has a wide voltage range from 4.5 to 60 volts DC. It has an LED indicator that shows the on/off state of the relay.

The AQV202AZ is commonly used in the industrial automation and control market for switching motor and contactor control circuits. It is also used in battery back-up systems, photovoltaic systems, heating and cooling systems, lighting control systems, security systems and many other applications.

The AQV202AZ is a zero-crossing type of solid state relay. This means that when the control signal is applied, the relay will not switch on until the load voltage and the control voltage are both at or near the zero-voltage level. This prevents the output from being driven to improper levels during switching. The built-in snubber circuit also helps to reduce high-frequency noise by giving the output time to settle before switching.

The AQV202AZ also has a fail-safe feature. If the control signal is lost or disconnected, the relay will automatically switch off. This prevents the load from going to unintended levels due to the lack of a control signal.

The AQV202AZ is a reliable and robust solid state relay that can handle large load currents and accept low power control signals. It is ideally suited for applications where fast, accurate switching is desired. It can also be used in industrial automation and control applications where a fail-safe feature is desired.

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