HE24-1C22

Reed relays have become an indispensable component for modern circuit equipment due to their fast switching speed and small size. The HE24-1C22 is a type of reed relay, which is classified according to the type of coil used in it. It is a single-coil reed relay with fast switching speed and maximum contact rate of up to 120 cycles per second. In this article, we will discuss the application fields of this type of relay, as well as its working principle.

Application fields of HE24-1C22

The HE24-1C22 reed relay is widely used in circuits where a high-speed switching response is needed. It is used in various applications such as instrumentation, automatic control, medical equipment, robotics, etc. Some of the most common applications of this relay are:

• Control Panels: It can be used in control panels for switching and control operations.
• Telecommunication: It is used in the switching of data signals and audio signals in telecommunication devices.
• Instruments: It is used to switch and control signals in various instruments and measuring equipment.
• Industrial Control: It is often used in manufacturing processes and production lines.
• Computer Networks: It is used to control and switch data on computer networks.

Working Principle of HE24-1C22

The HE24-1C22 reed relay consists of a core tube made of high frequency ferrite, a coil, a set of contacts, a set of springs, and an armature. The core tube is the electromagnet which provides the necessary magnetic field. The coil is used to generate the magnetic field inside the core tube. The contacts comprise of one normally open and one normally closed contact. When the electricity enters the coil it generates a magnetic field, which will attract the armature to close the contacts, thus completing the circuit.

When the current stops flowing into the coil the magnetic field ceases to exist and the armature is no longer attracted to the contact, thus opening the contact again. The springs in the reed relay allows it to spring back to its original position when the current ceases. The switching speed of this type of reed relay is very fast, up to 120 cycles per second.

Conclusion

The HE24-1C22 is a single-coil reed relay capable of fast switching up to 120 cycles per second. It is used in various applications, such as instrumentation, automatic control, medical equipment, robotics, telecommunication, etc. Its working principle is based on the attraction of the armature to the contact when the coil is powered, thus closing the contact and completing the circuit.