PJRX220A

Series:	*
Part Status:	Obsolete

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

Introduction Power relays are devices used to control circuits or de-energize parts of a circuit by breaking the flow of electricity. The PJRX220A relay is part of a series of power relays designed to control some of the most complicated and challenging electrical applications. This relay has a wide range of applications and offers many advantages over other power relays in terms of its operation, efficiency, and durability. In this article, we will discuss the application fields and working principle of the PJRX220A.Application FieldsThe PJRX220A relay is designed to control circuits in a wide range of applications including HVAC, elevators, motor control, and industrial automation. It can be used to control powered door locks, motorized mechanisms, and other electrical control systems. It can also handle high-load applications such as resistive, inductive, and capacitor loads. This robust relay is also ideal for applications that require continuous operation such as solar powered systems.Working PrincipleThe PJRX220A power relay operates by applying input voltage to an internal contact spring. This voltage acts as an electrical current and creates a magnetic field in the other contact spring. This magnetic field attracts and opens the contacts, allowing a current to flow and de-energizing the circuit. The contact spring closes and the current stops when the voltage is removed.The PJRX220A is an electromechanical relay, which means it relies on electromagnetic force to operate. This type of relay requires a certain voltage level and amperage to engage its contacts. It can be configured for different voltage levels and amperage, making it suitable for various electrical systems.The PJRX220A’s contact system is designed to provide a high level of electrical isolation for improved reliability and safety. Its contacts are activated at a maximum of 2.0 Amps and are rated at 250VAC. They are able to resist corrosion and offer a high level of durability.The PJRX220A is also equipped with a reliable current-sensing feature. This allows it to monitor the current flowing through each contact. If the current passes the safe level, the relay will open the circuit to prevent damage to the system.ConclusionThe PJRX220A is a reliable and robust power relay suited to handle a wide range of applications. It is designed to switch electromechanically and is capable of handling up to 2.0 Amps of current. Its contact system is designed to provide a high level of electrical isolation and is rated at 250VAC. The relay is also equipped with a current-sensing feature to monitor the current and prevent damage to the system.

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

Part Number	Manufacturer	Price	Quantity	Description