RA812E1121

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

Rocker switches are widely used in various fields and are crucial electrical components in the control and operation of electrical and electronic systems. RA812E1121 is a special type of rocker switches which is designed to be used in highly hazardous environments due to its numerous safety and operational features. In this article, we will explore the RA812E1121 application field as well as its working principle.

Application Field of RA812E1121

The RA812E1121 is engineered to operate in potentially explosive environments such as hazardous locations, and is therefore suitable for remote control of stoves, furnaces, conveying systems, oil and gas production equipment, pumping stations, dust controls systems, and many other potentially dangerous industrial sites. In addition, it can also be used in oil and gas applications, with its inherent robustness, enhanced safety features and the versatility that comes with single-pole double-throw (SPDT) operations.

The product is rated for IP67 level protection and is suitable for adverse weather and temperature conditions; it is consequently suitable for both indoor and outdoor installations. The grip of this rocker switch also comes with a sealing rubber gasket to further enhance safety and maintain the switch\'s IP rating. The switch can also be used in either on-off type of applications or as a momentary-switch where the switch only operates when a button is depressed and then released.

Working Principle of RA812E1121

The RA812E1121 switch has two switching mechanisms: latching and momentary. In the latching mode, the switch remains open or closed when the switch is flipped and will stay in that position until the switch is flipped again to the opposite position.

In the momentary mode, the switch is powered in the “on” position when pressed and released without delay. The switch will remain in the “on” state for a predetermined amount of time typically between 0.5 and 10 seconds and then the switch will automatically shift back to the rest position when released. This functionality pauses the output in order to prevent sudden or dangerous power surges or dips in the circuit.

The operating voltage of RA812E1121 is rated as 125V AC/DC and the power rating is also listed as 2HP 125VAC/DC which is a much higher rating than its competitors. This will allow it to handle more power and handle larger loads. In addition, this variety is designed to operate in situations with temperatures ranging from -20℃ to +125℃ and has a 1000VAC dielectric voltage strength where common switches only allow for 600VAC.

With a highly advanced design, the RA812E1121 rocker switch also allows for an extremely fast switching time, with typical switch times rated at only 10ms! This is higher than most of its competitors and means that it will be able to disperse more power over a shorter amount of time. This is crucial for the safe operation of the switch and for ensuring that the circuit will not be over-powered.

Furthermore, the switch comes with a 1/4-28 thread mounting, providing increased flexibility and security when mounting the switch. The golden alloy contacts also ensure long-term electrical stability and enhanced safety when operating the switch. As all of these factors have been taken into consideration, it is clear that the RA812E1121 rocker switch is ideal for a wide range of applications.

Conclusion

In conclusion, the RA812E1121 rocker switch is an ideal solution for hazardous industrial sites and applications due to its versatility and enhanced safety features. With an operating voltage of 125V and a power rating of 2HP, this rocker switch is designed to handle larger loads. The switch also features a 1/4-28 thread mounting and golden alloy contacts which ensure long-term electrical stability and safety. With quick switching times and excellent IP67 protection, the RA812E1121 is the perfect switch for many potentially hazardous industrial environments.

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