71C301403N-2202N

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Rotary Switches are a type of switching device which are mainly used to select, route, isolate and switch among various networks. They are available in various sizes and configurations and are used in a variety of applications. In this article, we will discuss the 71C301403N-2202N application field and working principle.

Application Field

The 71C301403N-2202N is a type of 2-pole rotary switch with a 2-pole, 2-position capability. It is designed for the remote switching of low AC and DC currents up to 2 amps. It is ideal for circuit protection, soft start, over voltage protection and other fine-controlling applications such as fan control and air conditioner. Additionally, it can be used as a select switch in commercial/industrial electronic systems or as a polarity switch (reverse or on/off) in power supplies.

Working Principle

The 71C301403N-2202N runs on a rotary principle, using the mechanical action of the two poles of the switch to move the two contact elements around the circumference of the switch in order to allow connections and disconnections of the contact elements. The poles of the switch are connected to actuating pins. As the actuating pins are moved, the two poles complete a rotational circle, thus providing the switching action of the switch. The actuating pins are moved manually, such as using a key or a knob.

The two-pole rotary switch features a two-position capability, meaning that it can connect two circuits or devices in either of two positions. This is achieved by the use of multiple contact elements placed around the circumference of the rotary switch. When the switch is rotated to the desired position, the contact elements are moved along with the poles in order to complete the desired connections.

In addition, these switches also feature a short-circuit capability, allowing for the bypassing of an open circuit within the switch. This is useful in applications such as circuit protection or power supplies where a short-circuit protection feature is required. Finally, the 71C301403N-2202N has a low contact resistance that ensures smooth switching action and low power consumption.

Conclusion

Overall, the 71C301403N-2202N is a two-position rotary switch with a two-pole capability. It is designed for the remote switching of low AC and DC currents up to 2 amps and can be used in applications such as circuit protection, over voltage protection, fan control, and air conditioning. Additionally, it features a short-circuit protection and has a low contact resistance. This allows for smooth switching and low power consumption, making it an ideal solution for a variety of switching applications.

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