71A30-05-2-05N

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Rotary switches are powerful and versatile components used in a wide variety of applications. The 71A30-05-2-05N is a particular type of rotary switch designed for high-voltage and high-current applications. It was developed to provide a reliable and precise switch operation in diverse environments. This article will first look at the application fields of the 71A30-05-2-05N, followed by a description of its working principle.

Application Fields

The 71A30-05-2-05N is designed for high-voltage and high-current applications. It is commonly used in a variety of industrial equipment and automotive applications, such as in circuit breaker systems, motor controls, and commercial lighting systems. It is also suitable for applications that require reliable operation in extreme temperatures and large power loads. The 71A30-05-2-05N can operate on circuits rated up to 6kV, with a current capacity up to 25A. This makes it a useful switch for industrial and automotive applications requiring switch performance and reliability.

Working Principle

The 71A30-05-2-05N is a three-pole rotary switch. It consists of a base plinth, a single rotatable shaft, and three movable contacts connected to the shaft. The switch is operated by turning the shaft, which results in the contacts connecting to different sets of copper strips on the base plinth. The copper strips are connected to the circuit and thus, rotating the shaft opens or closes the selected circuit. The contacts can be switched at up to 6kV and 25A of current.

The 71A30-05-2-05N has a robust design featuring a steel construction and robust insulation. Its shaft is made of durable brass with corrosion-resistant plating, and the contacts can be selected and adjusted with a set screw. The mechanism uses spring-loaded contacts to ensure a consistent and reliable connection. The multiple switch positions are clearly marked on the switch body, allowing for easy identification.

The 71A30-05-2-05N is a versatile rotary switch suitable for a range of applications. Its high voltage and current rating, along with its robust design, make it a reliable and accurate switch for industrial and automotive applications. Furthermore, its multiple switch positions and adjustable contacts make it an ideal choice for applications requiring precise control over the circuit.

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