3
Conformity with standards
The maintenance sockets is conform to the
standards specified in the EC-Declaration of
conformity.
It has been designed, manufactured and
tested according to the state of the art and to
DIN EN ISO 9001.
94/9 EC: Equipment and protective systems
intended for use in potentially explosive
atmospheres.
The plugs and sockets also fulfil further
requirements such as those of the directive on
electromagnetic compatibility (2004/108/EC).
4
Field of application
The maintenance sockets are suitable for use
in Zones 1, 2 and 21, 22 in accordance with
IEC 60079-10 and IEC 60079-14.
The enclosure materials used, including the
exterior metal parts, are high-quality materials
which ensure a corrosion protection and
resistance to chemical substances
corresponding to the requirements in a
"normal industrial atmosphere":
- impact resistant polyamide
- glass-fibre reinforced polyester
- special steel AISI 316 L
When used in an extremely aggressive
atmosphere, the additional data on the
resistance against chemicals of the plastics
being used will have to be inquired at your
CCH agency.
5
Use/Properties
The maintenance sockets are suitable after a
hot work permit has being issued, for repair,
maintenance and installation work in
hazardous areas.
The maintenance sockets are fitted with a load
switch and can be used up to max. 16A; 32A;
63A; 125A (see technical data).
The plugs and sockets can generally be used
for the voltage range laid down in EN 60309
(e.g. UN 400V that corresponds to the
voltage range 380-415V).
The apparatus connected to the plug shall
be suitable for the mains voltage being.
In order to switch on the socket 16- and 32A,
the plug is inserted. Fully and then turned
through approx. 45° to the right, thereby the
plug is locked in the socket (see fig. 1, page 13).
In order to switch on the insert socket (63A
and 125A) the plug fully. The interlocking switch
can then be switched on with the handle, fig. 1,
item 1, page 13, thereby the plug is locked in
the socket.
Maintenance sockets, 16A, 32A, 63A, 125A
1.3
Maintenance socket GHG 514, 125A, locked
Rated current:
Back-up fuse:
without thermal protection
with thermal protection
Switching capacity AC 3:
Cable entry (standard version):
Supply terminal:
Test torques:
Cover screws
Terminals
Weight (standard version):
Auxiliary contact, rated voltage:
Auxiliary contact, rated current:
Auxiliary contact, switching capacity:
To switch off and withdraw the plug, proceed
in the inverse order.
After separating the plug from the socket, the
latter shall be closed with the hinged cover
and secured with the bayonet ring.
The maintenance sockets shall be secured
on the hinged cover (bayonet ring) against
unauthorized use by means of a padlock
(shakle Ø = 5mm).
The plug can only be inserted into the
socket and withdrawn when the socket is
switched off.
In order to ensure the type of protection of
the socket acc. to the type label, also with the
plug inserted, the bayonet ring of the plug, fig.
1, page 13, is turned to its stop onto the
socket.
Attention:
When using other plugs with a lower IP-
protection than that which applies to the
maintenance socket, the IP- protection of
the whole combination (plug and socket) is
reduced.
The data as per point 3 and 4 will have to
be taken into account for use.
Applications other than described are not
permitted without CCH / CEAG's prior
written consent.
During operation, the instructions listed in
section 7 of the operating instructions will
have to be observed.
The user alone is responsible for the
appropriate use of this plug and socket
system in consideration of the basic
conditions existing at the plant (see
technical data).
After a short circuit, the functioning of the
plug and socket system shall be checked.
max. 125 A
max. 125 A
max. 160 A gL
415 V/125 A
2xM50
1 x Ø 35-46 mm +1 x screwed blanking plug
Cross section
2 x 4 - 70 mm² *
max. 1 x 120 mm²
* (with cable lugs 1 x 120 mm²)
2.5 Nm
3.0 Nm
3-pole+PE
ca. 12,30 kg
415 V AC
20 A
AC 15 400 V / 4A
Since, due to the flameproof encapsulation,
it is no longer possible to check the switch
contacts, the complete switch insert (flange
socket) will have to be replaced after
repeated short circuits.
6
Installation
The respective national regulations as well as
the general rules of engineering will have to be
observed for the mounting and operation.
The improper installation and operation of
plugs and sockets may result in the
invalidation of the guarantee.
6.1
Mounting
The maintenance sockets can be mounted
without opening the enclosure.
If the wall sockets 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 dimensio-
nal drawing) and it must not damage the hole
(e. g. use of a washer). The device shall be
fastened diagonally with at least 2 screws.
The sockets shall be mounted in such a
way that the plug opening points
downwards (see page 13, fig. 2).
The 16A and 32A sockets can be clipped onto
the size 4 and size 5 CCH / CEAG mounting
plates. They are pushed laterally into the
guiding groove on the left-hand side of the
mounting plate (see page 13).
The respective mounting instructions will
have to be observed.
Cooper Crouse-Hinds GmbH
Stripped wire length
19 mm
4-pole+PE
13,00 kg
DC 13 24V / 1A
7 7 7 7 7