ACV31224 Relays

Automotive relays are components in a car\'s electrical system that complete or interrupt the flow of electric current. The ACV31224 automotive relay is designed to control circuits ranging from 7 to 24 volts. It has various application fields, such as lock/unlock (terminal 86/85) and power window switch (terminal 87/30).

The ACV31224 automotive relay is enclosed in a plastic case. It has a contact configuration of 1 form C (throw/make). The current rating is 20A at 12V DC (28A at 14V) and 10A at 24V (14A at 28V). It is a single pole single throw (SPST) type contact relay. It has a normally open (NO) and normally closed (NC) dry contact, and the relay is actuated using 12V DC. The number of top connections is five and the number of bottom connections is four.

To understand how the ACV31224 automotive relay works, it is important to first understand the operation of the contact configuration. In the normally open (NO) state, the contacts are not connected and it takes 12V DC to actuate the relay. When it is actuated, the contacts move and make connection to the second pole, connecting the two isolated circuits. When the current is removed, the contacts return to the normally open state. In the normally closed (NC) state, the contacts are connected in position one and it takes 12V DC to break the connection and return the contacts to the open state. When the current is removed, the contacts move back to the normally closed position.

The ACV31224 automotive relay has several benefits over other types of relays. It is designed for high amperage applications and can handle up to 20A at 12V DC (28A at 14V). This is important for applications such as door locks, power windows, head lights, etc., where high amperage is required. It is also very small, which means it can be used in tight spaces in automobiles. The enclosure is designed for dust and waterproofing, so it can be used with confidence in wet environments. Finally, it is very easy to install and operate - all it takes is a 12V DC power supply.

In summary, the ACV31224 automotive relay is an ideal choice for controlling circuits with between 7 and 24 volts. It has a contact configuration of 1 form C (throw/make), and a current rating of 20A at 12V DC (28A at 14V) and 10A at 24V (14A at 28V). It is designed for high amperage applications, and is waterproof and dustproof for use in wet environments. It is also easy to install and requires only a 12V DC power supply to actuate the relay.