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
5 Prior to taking the apparatus into operation, 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 regu-
lations shall be checked.
Check the plug for any damage before
inserting it in the socket.
The user shall ensure that as equipotential earth
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applies throughout when the plug and socket
system is in operation.
The improper installation and operation of
the plugs and sockets may result in the
invalidation of the guarantee.
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).
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Prior to opening the enclosure, it is
necessary to ensure that the voltage supply
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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
PE
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,
that repairs are necessary, Section 8 of these
operating instructions shall be observed.
8 Repairs / Modifications
Only original COOPER CROUSE-HINDS 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 for repair.
Repairs that affect the explosion protection.
May only be carried out by COOPER
CROUSE-HINDS 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
When the apparatus is disposed of, the
respective national regulations on waste
disposal will have to be observed.
In case of disposal you can obtain additional
information from your Cooper Crouse-Hinds /
EATON branch.
Subject to modifications or supplement of the
product range.
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