LY3F-AC240

The LY3F-AC240 is a power relay with an operating current of more than 2 amps, and it has a wide range of uses in a variety of industries. Its working principle is relatively simple, and the performance is reliable.

Application Field:

The LY3F-AC240 is mainly used for switching on and off high-power electric equipment and lighting systems. It can provide over-current, over-voltage, over-temperature, and short-circuit protection. It can also be used for power supply cut-off, motor start-up or re-start, circuit control, and other high-power switching operations in homes, factories, laboratories, and public places. Additionally, it can be used in the control of small motors such as electric fans, air conditioners, motors, pumps, and air compressors.

Working principle:

The LY3F-AC240 is a type of electromagnetic relay. Its working principle is relatively simple. The power supply enters the relay coil through the switching contact, which generates an electromagnetic field and attracts the armature to move, thus leading to the contacts being connected or disconnected. When the input voltage is OFF, the armature loses connection with the contact, which results in the contact opening and the circuit being disconnected.

The LY3F-AC240 power relay is designed with a double-dielectric insulation structure, which makes the product more reliable. In addition, it is equipped with a variety of protection functions, such as over-current protection, over-voltage protection, thermal protection, and short-circuit protection. This ensures that the device is safe and reliable during operation, and increases its service life.

Conclusion:

The LY3F-AC240 power relay is seen as a reliable and durable switch device. It is widely used in homes, factories, laboratories, and public places, and can be used for power supply cut-off, motor start-up or re-start, circuit control, and other high-power switching operations. It has a simple working mechanism and a wide range of protection functions, making it the ideal choice for high-power switching applications.