6639S-301-103

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Rotary Potentiometers and Rheostats are two types of electrical devices which use a resistive element to allow the control of electric current. The 6639S-301-103 is one such device. It is typically used for accurately controlling the output of electric motors, usually in industrial applications.

The 6639S-301-103 is a three-terminal rotary potentiometer. This makes it highly versatile as it can be used to create a variety of circuits. The three terminals are labelled CONFIG, V axis and W axis. The V and W axis terminals are connected to the resistive element, which is usually made from ceramics. The CONFIG terminal in turn is connected to the motor terminal.

The operation of the 6639S-301-103 is relatively simple. When a voltage is applied to the CONFIG terminal, this causes electric current to flow through the resistive element. This current is regulated by the position of the rotary contact, which is connected to the V and W axis terminals. When the contact is moved, it affects the amount of current flowing through the resistive element, and thus the amount of current applied to the motor. This allows the motor speed to be precisely controlled.

In addition to controlling motor speeds, the 6639S-301-103 can also be used for other purposes such as temperature regulation and current limit setting. It can also be used to accurately measure the resistance of a given circuit, and for protection of circuits against overloads. Furthermore, the device is highly reliable and can handle high currents and voltages, making it ideal for use in hostile industrial environments.

The 6639S-301-103 is a powerful and versatile device which can be used in many different types of applications. It is typically used for precise control of electric motor outputs, but can also be used in temperature regulation, current limit setting and for protection of circuits against overloads. The device is also highly reliable and capable of handling high currents and voltages, making it suitable for use in many challenging industrial environments.

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