KUP-14A45F-120

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Power relays are electronic switching and controlling devices that enable current from one part of a circuit to be routed through another. KUP-14A45F-120 is one such power relay designed to be used in various applications that require current levels over 2 Amps. This section covers the application fields and working principle of KUP-14A45F-120.

Application field of KUP-14A45F-120

The KUP-14A45F-120 is a normally open contact type relay that can handle up to 120VAC at 8A and 24VDC at 4A. This makes it suitable for a wide range of applications, from small electronic circuit switching and controlling to more complex industrial-level power transmission or triggering of high-voltage devices. It is often used to switch or control industrial machinery, alarms, contactors, lighting systems or other motor applications.

Additionally, it can serve as an ideal switching element for inductive loads such as motors, buzzers, solenoids, transformers and even electric foil heaters – with a low power consumption of just 5VA.

Due to its miniature size of 25mm x 100mm, KUP-14A45F-120 is considered to be highly cost-efficient and convenient to use, particularly when it comes to limited space opportunities.

Working principle of KUP-14A45F-120

The KUP-14A45F-120 consists of two main parts – the coil and the contact. When the power supply is connected, the coil generates an electromagnetic field, which causes the contact to close. This allows current to flow from one side to the other, thus completing the circuit.

It is worth noting that the KUP-14A45F-120 is a bi-stable relay. This means that when the supply voltage is disconnected, the contact stays in the same state as it was before – either open or closed. This is beneficial in some applications as it can be used as an ON/OFF switch that can be controlled remotely. The contact can be changed only when the voltage is reapplied.

The KUP-14A45F-120 also offers a convenient LED status indicator – a green LED, which lights up when the relay is energized and off when it’s de-energized.

Conclusion

The KUP-14A45F-120 is a power relay designed for applications that require current levels over 2 Amps. It can be used in a wide range of applications, from small electronic circuit switching to more complex industrial-level power transmissions. It is small in size, energy efficient and can operate in bi-stable mode, providing flexibility and convenience to the user. We hope this article provided insight into the application field and working principle of KUP-14A45F-120.

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