308NPC5K

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Rotary Potentiometers, Rheostats are components that are commonly used for providing adjustable current or voltage signals for several purposes. One of the most popular products of this category is the 308NPC5K. This article describes the application field and working principle of the 308NPC5K.

The 308NPC5K is a multiturn rotary potentiometer. It comes with a wiper that tracks a resistance path which consists of resistive elements. The resistive element is designed to resist a preset amount of current and in general has a voltage rating of 300V. The large operational torque ensures that operation is smooth and adjustable over a wide range of force. Its length is approximately 48mm and its voltage rating is 50V.

The 308NPC5K is suitable for use in a wide variety of applications including audio amplifiers, motors, security systems, medical equipment, home appliances and industrial automation. It is also suitable for use in harsh operating environments due to its long-term stability.

The working principle of the 308NPC5K is based on the resistance between the contacts and a wiper shaft. The output of the 308NPC5K depends on the position of the wiper, which is adjustable by rotating the shaft. When the wiper assembly is rotated, it results in a variable current passing through the resistive elements and a corresponding voltage being generated. As the wiper assembly moves, the contact resistance changes and the voltage changes accordingly.

The 308NPC5K also has an adjustable zero-resistance option which can be used to increase the rotational torque and adjust the level of current passing through the resistive element. The adjustable zero-resistance option also allows the user to adjust the current-measuring performance, which is important for sensing operating conditions. This feature is particularly useful when working with sensitive equipment.

The 308NPC5K is also available in a variety of resistance ranges and is available in both 5mm and 10mm sizes. The range of rotation can also be adjusted, allowing for different operating options. Its adjustable range makes it ideal for applications that require high precision and accuracy.

In conclusion, the 308NPC5K is a high-precision, adjustable, rotary potentiometer that is suitable for use in a variety of applications. Its adjustable operating range and zero-resistance option make it ideal for a wide range of applications, from audio amplifiers to motors, security systems to medical equipment. With its long-term stability and adjustable range, the 308NPC5K is an ideal choice for anyone looking for an adjustable component that can withstand harsh operating conditions.

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