44UA90-03-2-02N

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

A rotary switch is a switch that is operated by rotating a control device, such as a knob. The 44UA90-03-2-02N is a type of rotary switch that has many applications in electrical and electronic circuits. This article will discuss its application field and working principle.

Application Field

The 44UA90-03-2-02N is a 3-phase 10A rotary switch, which makes it suitable for a variety of commercial, industrial and automotive circuits. It is designed to be used in applications that involve high power switching, such as motor controls, lighting control and HVAC systems. The switch is also suitable for use as a main disconnect switch for generators and other high-voltage equipment.

The switch is designed to be easy to install, with a minimum of parts and a maximum amount of versatility. It comes with a variety of mounting options, including panel and key-slot mounting. It is also relatively easy to connect thanks to its screw-type terminals and the included connection diagram.

Working Principle

The 44UA90-03-2-02N is a rotary switch that operates on a simple mechanical principle. When the switch is in "off" position, the blade or contact disc is held by a retaining ring so that it remains in the same position. When the knob is rotated, the blade or contact disc is forced out of the retaining ring and rotates with the knob. At the same time, the switch\'s contacts are depressed and make or break the connection depending on the current position of the switch.

This mechanism allows the switch to make and break connections with a minimum of effort. The switch is able to handle high currents, thanks to its robust construction and hard wearing contacts. The switch also has a high contact system, which ensures that connections are made safely and reliably.

Conclusion

The 44UA90-03-2-02N is a 3-phase 10A rotary switch, which makes it suitable for a variety of commercial, industrial and automotive applications. It is designed to be easy to install with a minimum of parts and maximum versatility. The switch operates on a simple mechanical principle, where it makes and breaks connections as the switch is rotated. This allows the switch to handle high currents safely and reliably. Overall, the 44UA90-03-2-02N is a versatile, reliable and safe rotary switch.

The specific data is subject to PDF, and the above content is for reference