J7KN-24 24D

Contactor is an important part in the field of electromechanical, J7KN-24 24D, as one type of contactor belongs to, has a wide range of applications. This article will illustrate its application field and working principle:

Application Field of J7KN-24 24D

J7KN-24 24D contactor is mainly applied in professions such as pump, fan, air-conditioner, generator sets, small-scale automatic control, machine tools, etc.

Working Principle of J7KN-24 24D

In essence, J7KN-24 24D contactor is an electric switch across which the current is conrolled.It consists of contact point, spring, armature, coil and frame. When powered on, the coil generates eletromagnetic field and the armature, which is attached to the coil, moves within the frame. This action causes the contact to break or make connection.

Once the coil is powered on, the electromagnet firls up, and the connected armature also move in the frame and is attracted to the contacts. Due to the presence of the coil, the contacts move along with the armature and close. This closes the circuit and the circuit starts working. Conversely, when the coil is powered off, the contacts are separated, and the circuit is broken, allowing the current to no longer be shunted.

In addition, contactors also have a variety of features to improve their safety and performance. They can have safety shutters and finger protection, isolation switch, limit switch, arc chute, surge protection, flameproof protection and many other features.

In conclusion, J7KN-24 24D contactor has a wide range of applications in different industries, and its working principle is a deceptively simple combination of contact points and electromagnetism. By understanding the basics of how contactors work, the potential for applications and innovation expands, allowing them to become an important part of modern life.