Cooper Crouse-Hinds
5
1.
Safety instructions:
The operations must be carried out by electrical
suitably trained in hazardous area with knowledge
of increased safty explosion protection
IEC 60079-14.
-
The light fitting is not suitable for use in
hazardous areas of zone 0, 1and 20, 21 .
The requirements of the EN 60079-31 regarding
excessive dust deposits and temperature to be
considered from the user.
-
The technical data indicated on the light fitting
are to be observed!
-
Changes of the design and modifications to the
light fitting are not permitted!
-
The light fitting shall be operated as intended
and in undamaged and perfect condition!
-
Only genuine Cooper Crouse-Hinds (CCH)/
CEAG spare parts may be used for replacement!
-
Repairs may only be carried out by CCH/
CEAG or a qualified “electrician”!
-
Observe the national safety rules and
regulations for prevention of accidents and the
following safety instructions which are marked with
an (
) in these operating instructions!
-
Do not keep these operating instructions inside
the light fitting during operation!
-
Observe the warning signs on the light fitting:
„Do not open when under voltage“.
„Wait 10 minutes before opening after switching off“
„Replace all seals after maintenance work“.
3.
Conformity with standards
It has been designed, manufactured and tested
according to the state of the art and to
DIN EN ISO 9001.
The apparat is conform to the standards specified
in the EC-Declaration of conformity, enclosed
separately.
94/9/ EC: Equipment and protective systems
intendet for use in potentially explosive
atmospheres.
4
Field of application
The light fitting is intended for use in potentially
explosive atmospheres in zones 2 and zones 22 in
accordance with IEC 60079-10.
The light fitting can be used in inside- or outside to
light areas with potentially explosive atmospheres.
5.
Installation
5.1
General
For the mounting and operation, the respective
national regulations as well as the general rules of
engineering will have to be observed.
The improper installation and operation of lights
fittings may result in the invalidation of the
guarantee.
Transport and storage only original packaging in a
closed and try room!
Observe far any cracks or damage in housing and
glass! Don´t damage the fire-finish of the glass
adquired during moulding (abrasions, sanding, etc.)
that can weaking their mechanical functions.
5.2
Mounting
Mounting dimensions: see Fig. 2
Additional mounting material see CCH catalogue.
For wall assembly
cable entry from bottom.
The three fastening straps are designed for screws
with a diameter of 8 mm and the corresponding
washers.
The enclosure may only lie flat on and be fixed
torsion-free to the fastening points provided for
direct assembly.
Mind! Overtightening might damage the light fitting!
5.3
Cable entries (KLE);
blanking plugs
The cables, cable entries and blanking plugs
must correspond with the minimum temperature
resistance depending on the lamp in fig. 3 table 1.
Unused holes shall be closed with a certified
blanking plug in order to establish the minimum
protection category.
The operating instruction for the cable glands used
must be observed.
Overtightening might impair the protection category.
Attention: It must be ensured that during thigtening of
the cap nut, not the complete cable entry starts
turning.
5.3.1
„nR“ Restricted breathing
(Zone 2)
(Zone 2)
(Zone 2)
(Zone 2)
(Zone 2)
The „Restricted breathing (nR)" properties must be
preserved when, for example, using cables and
wires of sufficient diameter.
(see also IEC/EN 60079-14).
If the cable glands included in the scope of delivery
are replaced with other cable glands, the "nR"
properties must be checked before putting into
operation.
A restricted breathing test may be carried out as
per section 9.
5.3.1
„t“ Dust
(zone 22)
(zone 22)
(zone 22)
(zone 22)
(zone 22)
If the cable glands included in the scope of delivery
are replaced with other cable glands, the cable
glands and blanking plugs must be used in
compliance with
IEC 60079-31.
5.4
Opening and closing the
light fitting/
Electrical connection
5.4.1
General
The electrical connection of the lamp must only
be established by qualified electricians.
5.4.2 Opening the light fitting
Unscrew the six housing-combi-screws.
The protective film on the metal reflector have to
removed.
5.4.3
Electrical connection
Insert the connection cable through the cable entry.
With sealing inserts that can be trimmed, ensure
that the insert is correctly adapted to the diameter
of the cable.
Excessive tightening may impare the protection
category.
Attention:
The opening of light fitting always shall be without
The opening of light fitting always shall be without
The opening of light fitting always shall be without
The opening of light fitting always shall be without
The opening of light fitting always shall be without
voltage
voltage
voltage
voltage
voltage.
Before the light fitting is opened it must be allowed
to cool down for 10 minutes after switching off.
Make sure that there is no explosive ambient
atmosphere when opening the equipment.
The cables must correspond with the minimum
temperature resistance depending on the lamp in fig.
3 table 1 and application.
Silicone tubes are stuck to the light fitting socket
with adhesive tape.
- Remove adhesive tape from the ceramic lamp
socket.
Push the silicone tubes over the connecting
wires.
Connect cable according to the terminal numbering
and circuit diagram.
The conductors shall be connected with special
care in order to maintain the explosion category.
The insulation of the conductors shall reach the
terminal.
The conductor itself shall not be damaged.
The connectible min. and max. conductor
cross-sections shall be observed (see
technical data).
If multi- or fine-wire connecting cables are used,
the wire ends will have to be handled in acc. with
the applicable national and international rules (e.g.
use of sleeves for strands).
All screws and/or nuts of the supply terminals, also
of those remaining vacant, shall be tightened down.
2.
Technical data
EC type examination
certificate:
BVS 07 ATEX E151
Category of application
acc to 94/9EG / :
ATEX
II 3 G Ex nR IIC T... °C Gc
II 3 D Ex tc IIIC IP66 T..°C Dc IP66
( special conditions see Fig. 3 tabelle 1)
IEC Ex Certification of
conformity:
IECEx BVS 10.0071
Category of application
acc to IEC Ex/ :
Ex nR IIC T... °C Gc
Ex tc IIIC IP66 T..°C Dc IP66
( special conditions see Fig. 3 tabelle 1)
Protection acc. to EN 60529: IP 66
Lamps:
Lampholder E27
acc. to EN 60061-1
Insulation class
acc to EN 61 140:
I
max. permissible ambient
temperature:
Fig. 3 table 1
Rated voltage:
up to 230 V AC/DC/
Housing material:
aluminium alloy pressure
coating grey
Protection glas:
Borosilikat
Storage temp. orig packing:
-55 °C bis + 60 °C
Terminal capacity:
1,5 ... 4,0 mm²
Dimensions:
see Fig. 2
Test torque:
cover bowl screws M8x40:
10 Nm
Terminals:
2,5 Nm
Cable entries (Ex-e):
M20 x 1,5
M25 x 1,5
NPT Gewinde 1/2"
NPT Gewinde 3/4"
(Depend on ordernumber)
(observe operating instruction cable entries)
temperature resistants see Fig.3 Table 1
