SHSP2S220A Industrial Controls

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

Time Delay Relays are widely used in control and safety systems to delay the energizing of an element after a signal is applied. The SHSP2S220A is a popularly used time delay relay. An application field for this relay is often used for refrigeration delay-on, typically in applications where a circulating fan needs to be energized a few seconds after a compressor kicks in. The working principle is exceedingly simple and involves the use of an adjustable timing switch mounted on a board that corresponds to a specific function.

The SHSP2S220A relay is a two-pole delay-on relay, meaning that it has two connected switches. When the main relay is energized, it energizes one switch, while the other is energized after a short delay when the adjustable timing switch is set. The adjustable timing switch is set according to the specific application in which the relay is used. This timing can be set to range from 0.3 seconds to 30 minutes.

The second switch is ideal for applications that require delayed actions. For example, a fan relay can be energized a few seconds after the main relay is energized. This allows the fan to be started only after the compressor has been running for a certain amount of time, ensuring that the refrigerant is sufficiently cooled before the fan is energized. The adjustable timing switch allows the user to adjust the delay for specific applications, such as preventive maintenance.

The SHSP2S220A time delay relay is also used in control systems. It can activate a sequence of devices, where one device is energized after a certain amount of time has elapsed. For example, in a production line, one device can be activated after a delay of five minutes, and then a second device can be activated after a delay of ten minutes. This allows for efficient operation of the system and eliminates the need for manual control.

The SHSP2S220A time delay relay is also used in safety systems. It can be used to ensure that machinery is not activated until a specific amount of time has passed. This greatly reduces the risk of accidents, as it ensures that the operator is given time to complete a safety procedure before service is resumed. The adjustable timing switch can be used to adjust the delay for different safety protocols.

In conclusion, the SHSP2S220A is a popularly used time delay relay. It is used in applications ranging from refrigeration delay-on to control and safety systems. It is simple to use and consists of two poles and an adjustable timing switch. This allows users to adjust the timing of the relay for specific applications. The SHSP2S220A is a versatile and reliable time delay relay that is essential in a wide range of applications.

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