KR-4539-1

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Power Relays, Over 2 Amps

The KR-4539-1 is a power relay built to handle currents and voltages higher than two amps. It is an overall reliable control and switching system which is extremely useful in a range of applications. In this article, we\'ll discuss the application field for the KR-4539-1 and the working principle behind the device.

Application Field

The KR-4539-1 is typically used in industries with a need for heavy-duty control such as industrial manufacturing, automotive, and construction. It is made with a metal frame and can easily handle up to 4 A of current, making it excellent for applications involving greater power demands. The KR-4539-1 is commonly used for system start-up, overload protection, electrical switching of machinery, and more.

The KR-4539-1 is also ideal for controlling actuators and valves, as it is able to operate reliably in a wide range of temperatures. This makes it useful for applications outside of standard industrial environments, such as medical, aerospace, and oil & gas. It is also easy to set up and is offered in a range of trusted brands to choose from.

Working Principle

The KR-4539-1 is a power relay which operates on an easy-to-understand principle. When the current passes through the coils, the contact points close, which sends a signal to any connected circuit. This allows the user to control the current in the circuit with ease. The contact points of the KR-4539-1 switch and open at a specific voltage, which is adjustable by a simple process.

The KR-4539-1 works by using two sets of coils, one set for the main contacts and one for the auxiliary contacts. There are three blades that are responsible for the switching action, two flexible contact bridges and a bridge-closing blade. The bridge-closing blade is activated by an electromagnetic field when the current is on, which causes the contacts to close and open.

The KR-4539-1 power relay comes with a range of safety features, including short circuit protection, overload protection, and automatic resetting. This makes the device reliable and safe to operate in a range of situations. It also has an adjustable operating time, which allows for a smooth transition between low and high current.

Conclusion

The KR-4539-1 is an excellent choice of power relay for any application that requires a robust, reliable control and switching system with a high current capacity. With its ability to handle up to 4 A of current, its wide range of applications, and its safety features, it is the ideal device for any number of products. It is adjustable, easy to set up, and maintains reliable performance in a range of temperatures and conditions, making it an incredibly versatile product.

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