71B36-07-1-10N-C

Rotary switches are versatile devices that can be used in a variety of industrial and commercial applications. One particular type of rotary switch is the 71B36-07-1-10N-C, a 9-pole double-pole rotary switch. In this article, we will explore its application field and working principle.

What is a 71B36-07-1-10N-C?

71B36-07-1-10N-C is a 9-pole double-pole rotary switch, which means it has two independent circuits in one switch. The two independent circuits prevent the current from being interrupted unintentionally. The switch is designed to operate at an operating temperature range of 0°C to 40°C and a voltage range of 90VAC to 440VAC.

Application Field

71B36-07-1-10N-C rotary switches are generally used in industrial and commercial applications requiring reliable on/off control. Examples of such applications include motorized machines, high-temperature devices, medical instruments, power converters, pumps, fan control devices, and fuel pumps. It is also used as a safety shutdown switch for applications where interruptible power connections are needed. It has found applications in conjunction with resistors for controlling electrical loading and current.

Working Principle

71B36-07-1-10N-C rotary switches work by providing a continuous on/off control when the lever arm is rotated. It functions by means of a pair of cams, a pressure disc and a driven plate. The cams are fixed to the drive shaft of the switch. When the lever arm is pivoted, the cams rotate and drive the pressure disc. The pressure disc pushes on the driven plate, causing it to pivot and operate the contacts of the switch. This is how the switch operates the two independent circuits and thus control the current.

Conclusion

71B36-07-1-10N-C is a 9-pole double-pole rotary switch. It is used for reliable on/off control in a variety of industrial and commercial applications. Its working principle involves the use of cams, a pressure disc and a driven plate, which together drive the contact points to turn on and off the current.