CB1AHF-T-R-12V

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Automotive relays are parts used for controlling and regulating electrical circuits to supply power and connect and disconnect electrical components in a vehicle. The CB1AHF-T-R-12V is one type of automotive relays, typically used by vehicle electronics for driving lights, interior lights, and car alarms. In this article, we will discuss the application field and working principle of the CB1AHF-T-R-12V.

The CB1AHF-T-R-12V is a sealed 4-pin mini automotive relay. It comes with a permanent, voltage-sensing circuit that allows the relay to switch automatically when the supply voltage falls within a predetermined range. This makes it a great choice for automotive applications where the constant voltage is unpredictable. The CB1AHF-T-R-12V is available with a 12-volt dc power supply, making it suitable for many vehicles.

The application field of the CB1AHF-T-R-12V includes controlling appliances, cutting off power supply in the event of an overload, controlling the functioning of multiple circuits, and in automotive systems, controlling interior and exterior lighting systems, coolers, and car alarms.

The CB1AHF-T-R-12V has two potentials, the control voltage and the coil voltage. When the control voltage is larger than the set voltage, the contact in the relay is closed and the load can be switched on. The two control voltage capacities are 6v and 12v. The 6v control voltage means that when the control voltage is larger than 6v, the contact can be closed and the load can be switched on. Similarly, the coil voltage works similarly.

The CB1AHF-T-R-12V is actually composed of three working components, namely, the electromagnet, contact, and spring. The electromagnet is connected to the control end, and the spring is connected to the load end. When the control voltage is applied, it generates the magnetic force, so that the electromagnet pulls the contact to close the circuit. Then, the load end is connected and the current is output. When the supply voltage is removed, the spring will activate and disconnect the circuit. This is the basic working principle of the CB1AHF-T-R-12V.

The CB1AHF-T-R-12V is a reliable and efficient automotive relay, which can be used in many applications in the vehicle, such as interior and exterior lighting systems, coolers, and car alarms. It is simple to install, with its two potentials, the control voltage and the coil voltage, and its working principle with the electromagnet, contact and spring.

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