
Allicdata Part #: | 7022SJ-ND |
Manufacturer Part#: |
7022SJ |
Price: | $ 363.34 |
Product Category: | Industrial Controls |
Manufacturer: | TE Connectivity Aerospace, Defense and Marine |
Short Description: | RELAY TIME DELAY |
More Detail: | Time Delay Relay Delay |
DataSheet: | ![]() |
Quantity: | 1000 |
2 +: | $ 330.30900 |
Specifications
Series: | * |
Part Status: | Active |
Description
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Time Delay Relays are a type of electrical relay that open or close the contacts at specified intervals after power is applied. They are used in a variety of applications, such as controlling indoor watches, timers on HVAC systems, and automation of commercial and industrial processes. One of the most popular types of time delay relays is the 7022SJ. This article will discuss the application field and working principle of the 7022SJ Time Delay Relay.The 7022SJ is a single-phase voltage monitoring time delay relay with an adjustable timing range of 0.1 to 10 seconds. It is designed to detect an AC voltage level and turn on or off a load when the voltage level is reached or exceeded. It is commonly used to protect against prolonged power outages, to control heating systems, and to operate fans and lights.The 7022SJ can be used in a variety of applications due to its adjustable and flexible timing range. It can be used in commercial and industrial processes, such as controlling HVAC systems, protecting and controlling against unexpected power outages, as well as controlling lighting and fans. It can also be used in electronic surveillance systems, factory automation, and even to schedule irrigation systems.The 7022SJ can also be used in voltage monitoring applications, where it is used to detect a certain voltage level and then turn on/off the load when that voltage level is reached or exceeded. This is especially useful for protecting against power outages or overvoltages. The 7022SJ can be set to a certain voltage level and will turn off the load if the voltage drops below that level, or if it exceeds it.The 7022SJ’s working principle is relatively simple. It is comprised of three components: the power supply, the timer, and the control circuit. The power supply is responsible for providing the necessary voltage to the timer and control circuit. The timer is responsible for controlling the timing cycle, which can be adjusted according to the specific application. The control circuit is responsible for turning on or off the load when the specified voltage level is reached or exceeded. The 7022SJ is designed to be user friendly, as users are able to easily adjust the timing cycle using the built-in adjustable knob. The relay can also be operated in various modes, such as non-delayed mode, delay-on-operation mode, and delay-off-operation mode. The user can easily switch between these modes by simply repositioning the knob. Furthermore, the 7022SJ has several built-in safety features, such as overvoltage and overcurrent protection, that make it safer to operate than other time delay relays. Overall, the 7022SJ Time Delay Relay is a versatile, user-friendly, and highly reliable relay that can be used in a wide variety of applications. Its adjustable timing range and multiple operational modes make it suitable for a variety of tasks, and its built-in safety features ensure that it is safe to use in even the most demanding applications. It is an ideal choice for any application that requires precise, reliable time delay, and is a great option for those looking for a reliable and dependable time delay relay.
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