The Ex CombiBox series provides an elegant and rationally priced remedy in the structuring of Ex control enclosures, in particular. Terminals and switching elements can be installed on two levels.
This robust polyester enclosure, which is available in three sizes – 177 x 177 x 145 mm, 177 x 360 x 145 mm and 360 x 360 x 145 mm – features variable internal height adjustment, making it possible to install equipment on two levels by means of screw-in pivoting mounting frames. This assures significant space-savings when the enclosure is used as an Ex control station; switching elements can installed on the upper level, while the lower level can be used for connection of terminal blocks.
A further highlight is the facility for easy wall-mounting.
Partially open screw channels permit easy installation:
The user can firstly turn the two lower fixing screws into the wall/onto the machine without the enclosure, then position the enclosure on the screws, after which the lower screws can be fully tightened.
Fields of Application
|II 2G Ex eb IIC T6/T5/T4 Gb|
|II 2G Ex ia IIC T6/T5/T4 Gb|
|II 2G Ex db eb ia [ia] mb IIC T6/T5/T4 Gb|
|II 3 G Ex eb db mb ia [ia Ga] nA nC [op is] IIC T6, T5, T4 Gc|
|II 2D Ex tb IIIC T85°C/T100°C/T135°C Db IP66|
The Polyester Ex Enclosure range comprises sizes of 75 x 80 x 55 mm to 405 x 400 x 120 mm. These enclosures are supplied as component-certified empty enclosures and pre-assembled as Ex e or Ex ia approved enclosures.
These polyester flange enclosures are available in three sizes, 170 x 270 x 135 mm, 270 x 270 x 135 mm and 270 x 540 x 135 mm, with approved extensions, either as Ex e or Ex ia enclosures, or as component-certified empty enclosures.
The Okta-Box Ex enclosure augments the polyester Ex series of enclosures. The Okta-Box is also available as a empty enclosure or in pre-assembled Ex e or Ex ia variants.
The approved Ex enclosures of the Polyglas series consist of glass-fibre-reinforced polyester and are equipped with a hinged lid and with various closure types.
The Polyester Ex enclosure range for the mining industry comprises sizes from 75 x 110 x 5 mm to 250 x 600 x 121 mm. They are available as component-certified empty enclosures (I M1 and I M2).
The PExcom enclosures are pre-assembled terminal enclosures complete with cable glands which are available immediately for the user. Ideal for universal warehouse stocking and maintenance.