Terminal Compartment: Close - AUMA SAEx 07.2 Operation Instructions Manual

Electrical connection
5.4.3.

Terminal compartment: close

34
8. For shielded cables: Link the cable shield end via the cable gland to the housing
(earthing).
Figure 32: Close terminal compartment
[1] Cover (illustration shows KT version in type of protection Ex e)
[2] Screws for cover
[3] O-ring
[4] Blanking plug
[5] Cable gland (example)
[6] Flameproof frame (KT-Ex e)
1. Clean sealing faces of cover [1] and frame [6].
2. For design in flameproof enclosure (Ex d): Preserve joint surfaces with an acid-
free corrosion protection agent.
3. Check whether O-ring [3] is in good condition, replace if damaged.
4. Apply a thin film of non-acidic grease (e.g. petroleum jelly) to the O-ring and
insert it correctly.
5. Fit cover [1] and fasten screws [2] evenly crosswise.
For design in flameproof enclosure (Ex d):
Flameproof enclosure, danger of explosion!
Risk of death or serious injury.
Handle cover and housing parts with care.
Joint surfaces must not be damaged or soiled in any way.
Do not jam cover during fitting.
6. Fasten cable glands and blanking plugs applying the specified torque to ensure
the required enclosure protection.
SAEx 07.2 SAEx 16.2 / SAREx 07.2 SAREx 16.2