
Installing Equipment
40
5. Conductor Installation
All conductors must be fully tightened down within the terminals. Conductor tigh-
tening screws may be below the surface of the terminal, it is important that the cor-
rect sized screwdriver is used. An oversized screwdriver will break the insulation
around the terminal.
6. Earthing
The enclosure is fitted with a brass M6 hexagon headed internal and external
earth connection; a suitable ring type terminal lug must be used to secure the
earth conductor.
7. Maintenance
Periodic inspection of this enclosure is necessary, refer to EN 60079-17 Clause
4.3 for guidance.
Particular attention should be paid to; tightening of terminal screws, gaskets, co-
ver fixing screws and earth assemblies, if any are lost or require replacement, con-
tact FEEL for the appropriate part. Failure to use approved replacement parts will
very likely invalidate certification.
8. Surrounding Area Conditions
The junction box has been manufactured from cast iron and is fitted with stainless
steel cover fixing screws, neoprene or silicone gasket and brass earth screws.
The performance of these materials should be considered with respect to contact
with aggressive substances with which the enclosure may come into contact.
The enclosure is intended for use under normal industrial conditions and must not
be installed in an area where extreme vibration may occur.
9. Ingress Protection
The enclosure has been tested to IP 66 and with the cover fully tightened down
and the use of suitable cable entry devices will maintain this protection under nor-
mal working conditions, however a minimum protection of IP 65 must be achie-
ved.
10. Misuse
This enclosure must be used as an electrical enclosure only. It is not intended for
any other function.
11. Tools
Box spanner 10 mm across flats, for cover fixing screws, internal and external
earth.
The installation of this product must be carried out by suitably trained and qualified
personnel only. Flameproof Electrical Enclosures Ltd. (FEEL) will not accept any
responsibility for any damage, injury or any form of loss due to products not being
installed or used in strict accordance with these instructions. If in doubt, please con-
tact us.
Содержание SE Ex HT M
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