Eaton CROUSE-HINDS-Serie Betriebsanleitung Seite 10

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Explosion-protected plugs and sockets 125 A, GHG 515
6.4 Closing the device
In order to ensure the required minimum
protection category, the cover screws and the
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screws of the plug shall be tightened down.
Any foreign matter shall be removed from
the device overtightening might impair the
protection category.
6.5 Taking into operation
Prior to taking the apparatus into operation,
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the tests specified in the relevant national
regulations shall be carried out. In addition to
this, the correct functioning and installation
of the apparatus in accordance with these
operating instructions and other applicable
regulations shall be checked.
Check the plug for any damage before
inserting it in the socket.
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7 Maintenance/Servicing
The valid national regulations for the
servicing / maintenance of electrical
apparatus for use in potentially explosive
atmospheres shall be observed
(IEC/EN 60079-17).
Prior to opening the enclosure, it is
necessary to ensure that the voltage supply
has been isolated or to take suitable
protective measures.
The necessary intervals between servicing
depend upon the specific application and shall
be stipulated by the operator according to the
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respective operating conditions.
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During servicing, above all, the parts on
which the explosion protection depends, (e.g.
intactness of the flameproof components, the
enclosure, the seals and cable entries), shall
be checked.
If, in the course of servicing, it is ascertained,
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that repairs are necessary, section 8 of these
operating instructions shall be observed.
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8 Repairs/Modifications
Only original COOPER CROUSE-HINDS /
CEAG parts shall be used for carrying out
repairs.
In the event of damage to the flameproof
encapsulation, replacement of these
components is mandatory.
In case of doubt, the respective apparatus
shall to be returned to COOPER CROUSE-
HINDS / CEAG for repair.
Repairs that affect the explosion protection.
May only be carried out by COOPER
CROUSE-HINDS / CEAG or a qualified
electrician in compliance with the applicable
national regulations (IEC/EN 60079-19).
Modifications or changes to the device are
not permitted.
9 Disposal/Recycling
The respective valid national regulations for
waste disposal shall be observed when dis-
posing of apparatus.
To facilitate the recycling of individual parts,
parts made of moulded plastic shall bear the
marking for the type of plastic used.
The product range is subject to changes and
additions.
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