HK23F-DC12V-SHG

HK23F-DC12V-SHG

Part Number: HK23F-DC12V-SHG

Manufacturer: Keke New Era Appliance

Description: DIP-6 Power Relays ROHS

Shipped from: Shenzhen/HK Warehouse

Stock Available: Check with us

HK23F-DC12V-SHG Description

HUIKE is responsible for mass-producing the HK23F-DC12V-SHG electronic component found in Relays. Each piece comes in a compact DIP-6 package and is operational from extremely cold (-40 degrees Celsius) to extremely hot (105 degrees Celsius) temperatures (TA)

What Is a Power Relay?

Power relays are electromagnet-powered switches. An electromagnet coil, an armature, a spring, and one or more contacts are the fundamental components that make up the design of a relay. When the power relay is in the off position, the circuit will not be completed because it was designed to be open usually.

The electromagnet draws in the armature, a movable arm typically made of iron, when power is supplied to the power relay, usually done through a battery as the power source. The spring holds the armature in place while the coil pulls it toward a contact to complete the circuit. The spring was responsible for holding the armature in place. When the relay is in its normally closed position, the coil will pull the armature away from the contact, allowing current to flow through the relay.

A power relay can be activated with a relatively low voltage, but it can also conduct a significantly higher voltage when necessary. Because of this property allows power relays to be utilized in various applications, including automotive electronics,  audio amplification, and telephone systems. In addition to their use in early computer and telegraph systems, power relays were also utilized in transmitting signals from one circuit to the next.

How Does a Power Relay Work?

An electromagnet, which consists of a coil and an iron core, a spring, an armature, and one or more pairs of contacts, is the fundamental component of a power relay’s design.

The electromagnet is activated when the contacts are set to normally open (NO), which allows a small current to flow through the input circuit. The magnetic field that is produced as a result attracts the armature, bringing the contacts closer together, thereby completing the second circuit and enabling a significant current to flow. When the power supply is cut off, the armature will no longer be attracted to it. The spring will reset the armature, separating the contacts. This will turn off the device by preventing electricity from flowing through the second circuit.

In the case of a relay that is normally closed (NC), the direction is backward. The contacts are maintained in their closed position by the return spring. When the input circuit is turned on, the electromagnet will begin to attract the armature. Because of this, the return spring force will be overcome, and the normally closed contacts will start to separate. This will prevent current from flowing through the second circuit. Consequently, NC relays always maintain the larger circuit in the “on” position.

What Is PCM Power Relay?

A car will likely have many different functions. All of them are under the control of a computer. Additionally, it controls the engine. On the other hand, there will be a module for controlling the engine. This will manage the engine as well as the functions associated with it.

The Engine Control Module, also known as the ECM, will monitor the operation. In addition, it will regulate the flow of power to the fuel injection and fuel delivery systems. It will test the engine’s timing, emissions, ignition, circulation of the exhaust gas, and any other functions within your vehicle. However, to transfer it to each system, the ECM must have access to power.

Under the hood of a vehicle is where you will discover the power distribution center of that vehicle. It can control every relay and fuse in a vehicle. Both the PCM power relay and the ECM power relay perform the function of a switch and are responsible for transferring power to the ECM. On the other hand, if the ignition key is turned off, the power relay for the PCM will not provide the switches with battery power. As a direct consequence, your vehicle’s functionality will be compromised.

The device cannot transfer power to the ECM if a PCM relay remains open. As a result, you will not be able to turn on or start your vehicle. When it is closed, an excessive amount of power will be delivered to the ECM. This will result in the battery running down.

What Is a Power Relay Module?

It is a switch for electrical current that operates with the help of an electromagnet. When it comes to the electromagnet, a signal with a relatively low amount of power activates it. A microcontroller is where the signal originates from. When the switch is flipped, the electromagnet will exert a pulling force that will either complete or break an electrical circuit.

A wire coil wrapped around a solenoid or a soft iron core makes up a relay. In addition, an iron yoke will provide a downward path for the magnetic flux, as well as sets of contacts and a moveable iron armature. After being fastened to the yoke, the moveable armature will be connected to one or more contacts.

If the relay loses its power, a spring will keep the contacts in their current positions, and the armature will break the magnetic circuit when it does so. At this point, one or more of the contacts will continue to be unavailable. However, others will continue to be available.

A magnetic field produced by the coil’s current will activate the armature. The motion will either sever the connections with the fixed contacts or establish new ones. The relationship between the open and closed contacts will be severed if the relay loses its ability to conduct electricity.

The armature will return to its relaxed state when the current is turned off, which will cause it to do so forcibly. The spring will provide the force, but it may also use gravity in certain circumstances. The majority of power relays have a speedy operation that makes them ideal for a variety of applications. In high current applications, you will, however, require products of the highest possible quality.

Final Thoughts

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