LY3N-AC240

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Power relay is an important component in the electrical system. It is usually used for switching on and off an electrical circuit. LY3N-AC240 is a particular type of power relay with its own properties. This article will discuss the application field and working principle of LY3N-AC240.

Application Field

LY3N-AC240 is a power relay that is suitable for 10A applications. This device is designed to be used in low-power and low-voltage applications. It is mainly used for switching and controlling the circuits of household appliances such as refrigerators, washing machines, microwave ovens, air conditioners, TV sets, and lighting. It can also be used in small machines or motors to control switching.

Working Principle

LY3N-AC240 is typically composed of two parts. The first part is the contact assembly, which is made up of contacts, actuators, and holding coils. When electricity is supplied to the contact assembly, the actuator will compress or open the contacts, according to the electricity that flows to the holding coil. The second part is the control coil, which supplies the electricity to the contact assembly.

The contact is composed of two metal plates, which act as electrodes, and a core that connects them. When electricity is supplied to the contact assembly, the actuator as well as the holding and control coil will start to work. The actuator will compress or open the contacts, according to the electricity that flows to the holding and control coil. The voltage will increase or decrease depending on the position of the contacts, and the contact will either open or close. When the contact is closed, the electricity will be diverted and the circuit will be switched on or off.

In practical applications, the working voltage of LY3N-AC240 ranges from 0V to 240V. The applicable power range is AC 10A, and the frequency range is 50/60Hz. The contact resistance is low and the insulation performance of this product is excellent, ensuring reliable and safe operation.

Conclusion

LY3N-AC240 is a power relay recommended for low-power and low-voltage applications. It is mainly used in household appliances such as refrigerators, washing machines and microwave ovens. This device can also be used to control switching in small machines or motors. It has a working voltage ranging from 0 to 240V, an applicable power range of AC 10A, and a frequency range of 50/60Hz. It has low contact resistance and excellent insulation performance, ensuring reliable and safe operation.

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