AQY221R2SZ

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The AQY221R2SZ is a member of the solid state relay family. This type of relay does not contain moving parts, which makes it able to function in more hostile environments than other electric relays. It can also be used in more hazardous settings because it does not use any hazardous materials. The AQY221R2SZ can be used in many applications including HVAC and automation systems.

The AQY221R2SZ is a normally open, zero voltage-switched solid state relay. This means that the relay contacts stay open (off) until an electrical voltage is applied to the control or input terminals. When the voltage is applied, the contact closes (on) and the load will pass through. This type of relay also has a high input impedance, making it ideal for controlling sensitive loads.

AQY221R2SZ solid state relays have a number of advantages compared to electromechanical relays. These include higher isolation voltage, lower on-state voltage drop, and faster response due to the absence of physical contacts. In addition to this, they are also more reliable, have a longer lifespan, and require less maintenance. The AQY221R2SZ also features reverse voltage protection and surge protection.

Another key advantage of the AQY221R2SZ solid state relay is its ability to switch high power loads, such as motors or lighting systems. Because they do not contain moving parts, they are able to switch loads up to 250V and up to 10A, depending on the model. This makes them ideal for applications that require fast and reliable switching.

The AQY221R2SZ works by using a semiconductor switch, which is typically made from a gallium arsenide diode or a thyristor. When a voltage is applied to the control input, it turns on the semiconductor switch, which activates the relay. In this way, the AQY221R2SZ is able to switch between on and off states in a controlled manner to control the current passing through the load.

The AQY221R2SZ can be used in a variety of applications such as lighting systems, HVAC systems, industrial automation, and robotic systems. It is also suitable for use in high voltage or high power applications, as it is able to switch loads of up to 250V and 10A. This makes it a reliable and dependable option for any application.

In short, the AQY221R2SZ is a type of solid state relay ideal for applications that require fast and reliable switching. It offers a number of advantages over electromechanical relays, such as higher isolation voltage, lower on-state voltage drop, and faster response. In addition, it is able to switch high power loads, making it suitable for a wide range of applications. Overall, this makes the AQY221R2SZ a popular choice for industrial and consumer applications alike.

The specific data is subject to PDF, and the above content is for reference