K81BC47

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Part Status:	Active

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K81BC47 Power Relays, Over 2 Amps

The K81BC47 power relay is an electromechanical switch, widely used in industrial and commercial applications, where it can provide a robust and reliable solution for circuits and systems. The most popular version of this relay has been designed to accept current up to two amps. It is an ideal solution for industrial applications such as motor and pump control, as well as critical operations such as security systems.

Structure of K81BC47 Power Relay

A K81BC47 relay consists of several basic components, including a coil, contacts, and an armature. The coil is typically made from an electrical insulating material, such as copper clad or silver plated steel. This coil is characterized by its relatively low current rating. The contacts, which are typically made of silver, provide reliable electrical connection whose strength is much higher than that of the coil. Finally, the armature holds all the components together. It consists of two or more leaf springs that have matching lugs to hold the coil and the contacts in place.

Operation of K81BC47 Power Relay

When a small electric current is applied to the coil, the magnetic field generated by it prompts the armature to move, making the contacts touch each other. This action creates an electric current that can switch on or off any related circuits or systems. When the current is removed, the armature will move back to its original state, and the contacts will be separated.

Advantages of K81BC47 Power Relay

K81BC47 relays are capable of handling a wide range of current values and offer several benefits. First, they are highly reliable and durable, requiring minimal maintenance. They also feature good insulation characteristics and can operate in temperatures that range from -40°C to +80°C. Additionally, their electrical connections are strong and tight, meaning they can perform up to their rated current ratings. Furthermore, they are versatile in terms of installation, and their reliable operation makes them a preferred choice for critical applications.

Applications of K81BC47 Power Relay

K81BC47 relays can be used in a variety of industrial applications, including motor and pump control, lighting circuits, and power distribution systems. They can also be used to control switching for a wide range of devices, such as HVAC systems, safety devices, security systems, pumps, fans, as well as lighting control circuits. Additionally, the versatile design of the K81BC47 relays makes them suitable for controlling a variety of circuits, including low and high-voltage systems.

Conclusion

The K81BC47 power relay is a versatile and reliable electro-mechanical switch, offering a robust solution for a variety of industrial applications. It can handle current up to two amps and features good insulation characteristics, making it suitable for critical operations. Moreover, its versatile design means it can be used for controlling a wide range of circuits. All in all, the K81BC47 power relay is an excellent choice for industries that require robust and reliable solutions.

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