71MBS30-01D02N

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Rotary switches are electro-mechanical devices capable of controlling multiple circuits with a single manual activation. They are commonly used in a wide range of applications such as telecommunications, electricity distribution, and aerospace systems. The 71MBS30-01D02N Rotary Switch is a specialized type of rotary switch that offers improved durability, reliability, and flexibility. This article will provide an overview of the application fields and working principles of the 71MBS30-01D02N.

Application Fields

The 71MBS30-01D02N Rotary Switch is a high-precision, long-life switch that can be used in a variety of applications. It is designed for applications such as antenna selection switches in radar systems, electrical engineers for testing PCBs, switchboard panel designs, and general-duty switching. It is suitable for medium- and low-voltage installations and can be used in air or vacuum circuit breakers. This switch is suitable for medium currents (up to 20A) and offers improved safety and reliability even at high switching frequencies.

Working Principle

As a rotating switch, the 71MBS30-01D02N operates on a simple principle. The switch is mounted on a shaft and turns as it is moved in a circular motion. This motion is translated into a switching action whereby the contacts inside the switch move to complete or break a circuit. It is designed with a pivoting crossbar and contact arms which make the rotation of the switch easier and smoother. This type of switch provides a positive switch action and is extremely reliable even in challenging environments.

The 71MBS30-01D02N switch is designed around a mechanism that consists of a contact cam and an actuator which respond to the motion of the shaft. The cam consists of several grooves or contact forms on its surface, each corresponding to a specific position of the switch. When the shaft is moved, the contact cam rotates and the actuator follows its movement, pressing one or more of the contacts. This type of switch also includes a spring system that works against the movement of the actuator, pressing small detents, which keep the switch in its current position.

Conclusion

The 71MBS30-01D02N is a highly reliable and durable rotary switch that offers superior performance in a wide range of applications. It is suitable for operating in a medium- and high-voltage environment and is designed with a contact cam and spring system to ensure positive switching action and improved safety. With its long life span and improved flexibility, this switch is a great choice for many different applications.

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