Pressure compensation plug ensures a protected environment for electrical components by regulating pressure and preventing dust, humidity, and water ingress.
Principle of Operation
It has become more important to provide a protected enclosure environment for crucial electrical and electronic components.
In a tightly closed enclosure, pressure differentials can occur during extreme temperature variations, such as day/night operation.
When this occurs, the risk of dust and humidity being absorbed into the control panel increases dramatically.
The specially designed pressure compensation plug SDA 084 permits a controlled change in pressure.
It can be installed easily in any enclosure. Because of the plug's high degree of protection (IP45 for SDA-084 & IP66 for SDA-284), the protection type of the enclosure will not be affected.
In SDA-284, even with slight overpressure, a waterproof membrane inside the plug allows humidity to escape while blocking water and dirt from entering the enclosure.
Installation of SDA-084
SDA-084 Protection type IP45 & IP55 (with Gasket)
Make cut-out ø37 +1 mm in enclosure wall and mount pressure compensation device with nut. Please make sure that the sealing gasket is put in place on the outer side panel of the enclosure.
For optimal pressure compensation we recommend to use two devices on opposite sides towards the top of the enclosure.
Installation of SDA-084
SDA-084 Available with gasket Protection type IP66
Make cut-out ø40 5 mm in enclosure wall and mount pressure compensation device with nut. Please make sure that the sealing gasket is put in place on the outer side panel of the enclosure.
For optimal pressure compensation we recommend to use two devices on opposite sides towards the top of the enclosure.