Drilling Information Cable Glands, Breather Drain; Drilling Information - Weidmuller Klippon POK EX-Serie Montagehinweis Für Den Installateur

Drilling Information Cable Glands, Breather Drain
Be sure to comply with the specified zones and limitations detailed in the Certificate
Label for these cable entries.
During the drilling, make sure that the material does not overheat. Also ensure that no
cracks or deformation of the enclosure results. All drilling burrs must be removed from
the enclosure.
The enclosure's outer draft angles must be taken into consideration when attaching the
cable feed-through bushings.

Drilling information

The Appendix provides detailed information about the drilling area.
You can either use holes that are drilled through or thread holes directly into the enclosure.
Metric threads should be used which are in compliance with IEC/EN 60423.
Alternativ PG threads are also possible. This has to be signed as PG thread.
Follow the installation instructions from the manufacturer of the fitting components.
The enclosure's outer draft angles must always be taken into consideration when
attaching the cable feed-through bushings.
The IP protection level must not be compromised.
Various cable bushings can be installed inside the marked drilling area.
The following table lists more detailed information.
Generally you should have a minimum gap of at least 15 mm between the
individual cable glands (the seated diameters).
You may not install cable glands in the lid.
Processing area Seated diameter
of cable gland
Drill-hole diameter
17