Application / Properties; Installation - Eaton Crouse-hinds Série GHG 713 Mode D'emploi

Fig. 1
90°
Fig. 2
max. 80°
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Application / Properties

Fully certified empty enclosures that have been tested by a testing
authority or authorized person are suited for use in hazardous areas in
Zone 1/2 and Zone 21/22 in accordance with IEC/EN60079-10-1 and
IEC/EN60079-10-2.
The empty enclosures of sizes 6 to 8 sizes can be optionally equipped
with a hinge for the upper housing part.
The permissible operating temperature, see technical data.
The data as per point 3 and 4 shall be taken into account with the
use.
Applications other than those described are not permitted
without Cooper Crouse-Hinds's prior written consent.
The instructions stated in section 7 of the operating instructions
shall be observed during operation.
The user alone is responsible for the appropriate use of this
junction box in consideration of the basic conditions existing at the
plant (see technical data).
The intended use does not include applications with
high-charging processes. Those could be for example high-voltage
sources generating ion-winds or pneumatically transported dust
atmospheres in touch with the enclosure.
Empty enclosures GHG 713
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For the mounting and operation, the respective national regulations as
well as the general rules of engineering will have to be observed
(IEC/EN 60079-14).
6.1
The units can be mounted without opening their enclosure.
If cable entries are used from the top, mount only in dry rooms or attach
where protected from moisture.
In case the terminal boxes are mounted directly onto the wall, they may
rest evenly only at the respective fastening points.
The chosen screw shall match the fastening hole (see dimensional
drawing) and it must not damage the hole (e. g. use of a washer).
If the screws are overtightened, the apparatus can be damaged.
6.1.1 Assembly of GHG 713.1 to GHG 713.3
Fix the fixing lugs to the bottom of the enclosure; facing either upwards
and downwards, or to the left and right. (Fig 1).
Fix the enclosure with the fixing lugs to the wall.
6.1.2 Assembly of GHG 713.4 to GHG 713.8
Screw the enclosure onto the moulded-on fixing lugs.
Alternatively, the enclosures can be mounted using fixing lugs
that are available separately.
6.2
6.2.1 Opening of enclosures without cover hinges
Unscrew cover fixing screws with a suitable screwdriver.
Enclosure cover is not safeguarded against falling down.
6.2.2 Opening of enclosures with cover hinges
Fig. 2
Unscrew cover fixing screws with a suitable screwdriver.
Lift the enclosure cover until the retension springs of the two side bolts of
the hinges engage.
Swing the cover sideways, max. 80°

Installation

Mounting
Opening of enclosures without cover hinges
GB
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