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Power Relays, Over 2 Amps

JQ1A-12V-F is an important type of power relay designed to manage the control of circuits and applications in which the currents can easily exceed 2 amps. This kind of relays is generally used in automated machines or wherever conditions require the control of off-loads up to a maximum of 10 amps.

Application Field

JQ1A-12V-F relays are mainly used in industries dealing with higher amperage currents needed to control motors, valves, lifts, elevators, and similar applications. It is also used as the control device in household electrical circuits, when more than 2 amps are required for the operation of gate motors, air conditioners, and other installations.

Working Principle

The JQ1A-12V-F relay is equipped with two contact points that open and close in response to an electrical current passing through them. Upon detection of an electrical current at the input terminal, its onboard circuit will provide the resulting command of opening or closing the contact points to create an electrical circuit necessary for the task at hand. Inside the relay, a coil is placed inside a housing, and this coil is surrounded by a magnetic field. When the current passes through the coil, a magnetic field is created, making it possible for the contact points to open or close.

Since JQ1A-12V-F relays can deal with higher amperage currents, it is important to be aware of the maximum amperage rating for the relay. Compared to other relays of lower amperage, JQ1A-12V-F is much faster, and thus more suitable to control higher amperage circuits without being overloaded. It is also more suited to be used in areas with higher temperatures, as the unit is designed to be used in temperatures up to 80°C.

In addition, the JQ1A-12V-F relay is also equipped with multiple safety features such as thermal protection, in order to protect the contacts from being overloaded. This makes it a safe and highly reliable option to control higher amperage circuits.

Conclusion

The JQ1A-12V-F is a power relay designed for applications and circuits that require higher amperage current control. It is fast, reliable and will protect the contact points from overloading. It is ideal for motor and valve control, gate motors, lifts and elevators, air conditioners, and other higher amperage circuits.

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