
11EATON’s Crouse-Hinds Business
E
Explosion protected emergency light fittings Series:
eLLK 92 NIB, eLLM 92 NIB, eLLS 08 NIB
5. Installation eLLK 92..NIB;
eLLS 08..NIB
The respective national regulations as
well as the general rules of engineering
which apply to the installation and opera-
tion of explosion protected apparatus, will
have to be observed!
Transport and storage of the luminaire is
permitted in original packing and specified
position only!
When installing the light so as to enable
tilting along the longitudinal axis (e.g.
railing installations), it is recommended to
replace the cover of the central locking
device with the following version: ID no.
22216904000
Mind:
For handrail mounting (e.g. mounted at 45°)
we recommend replacing the existing cover
of the locking bolt with the version part no
22216904000.
In such a case the cover should be fixed with
its hinges on the top part of the housing.
Due to the high ingress protection condensati-
on cannot be avoided completely. Therefor we
recommend the use of a breather plug in
outdoor areas with high humidity and high
ambient temperatures.
(e.g. M20 order no. GHG9601954R0014 or
M25 order no. GHG9601954R0002)
5.1 Opening and closing the light fitting
– Turn the central locking device with a box
spanner (opening of the spanner SW 13)
through 90° to its lock-in position and fold
down the protective bowl, see fig. 3.
Caution: If an unsuitable tool is used,
frictional turning of the central locking
device can not be guaranteed and the device
may be damaged.
– Fit in and remove the protective bowl acc. to
fig. 6 and 7.
– The protective bowl can, at option, be hinged
on either side.
– To close the light fitting, press the protective
bowl tightly onto the luminaire housing and
turn the central locking device through 90°.
The integrity of the fitting may be
compromised if the fixing centres are not
correctly aligned, see fig. 10-12. When fixing
the mounting accessories onto the light
fitting, observe the max. depth of thread of
14 mm (5 Nm) !
Do not use too long screws!
Installing the light output upwards additional
protection has to be assembled to avoid
permanent water accumulations at the
protective bowl gasket area.
Accessories for mounting:
See Eaton/CEAG catalogue.
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).
5.4 Inserting the lamp
Only use such lamps that have been
certified for these light fittings, see technical
data and type label!
T12-lamps (Ø 38 mm) will be detected as faulty
and will be cut off by the EOL-circuit.
Single-pin lamp (Fa6)
First insert one side of the lamp into the
lampholder. Then pull the opposite lampholder
slightly outwards and insert the lamp (fig. 8.1
and 9.1).
Bi-pin lamp (G13)
The lamp is to be inserted to its stop into both
holders (fig. 8), so that both pins on either side
of the lamp engage in the holder.
Then turn the lamp through 90° to its lock-in
position (fig. 9), the green surface in the holder
getting visible. Now the lamp is secured against
falling out.
6. Taking into operation
Prior to operation, check the light fitting
for its proper functioning and installation in
compliance with these operating instruc-
tions and other applicable regulations!
Only carry out insulation measurements
between PE and the external conductor L1 (L,
L2, L3) as well as between PE and N.
– measuring voltage: max. 1 kV DC
– measuring current: max. 10 mA
There must no insulation measurement
be carried out between L and N, since that
would destroy the electronics (mains input
fuse in the VE unit).
– Then the luminaire will have to be closed.The
terminal compartment of the pole mounted
light fitting (eLLM 92..) is again to be covered
with the cover plate that was previously
removed. To that effect, pull up the stay
shackle of the cable entry socket (fig. 2,
item 3) and clamp down the cover plate and
the cable entry socket with the stay shackle.
Again screw down the cover of the terminal
compartment with the three recessed head
screws.
– Switch on the mains voltage and then the
light fitting.
– Leave the light fitting switched on for at least
14 hours so that the battery will be recharged.
– After that, release a function test of the
emergency light connection, see 7.
Maintenance, function test.
5.2 Mains connection
To open the connection box, turn the green
handle to its stop in the direction of arrow, then
pull it and fold down the flap (fig. 4 and 5).
For power connection, use cables with copper
conductor.
– Introduce the cable through the Ex cable entry
(fig. 5). Use both sealing inserts for cables
from 10.0 to 13.0 mm Ø, and the outer
sealing insert only for cables from 13.5 to
15.0 mm Ø. Pay attention to the proper fit of
the sealing insert remaining in the cable
gland.
– Connect the conductors to the terminals
PE, N, L1, L, (L2, L3) in accordance with the
terminal marking (wiring diagrams, page 2).
Also tighten vacant terminals!
The charging conductor L and
the luminaire’s mains connection must
always be connected to the same external
conductor of the mains supply!
In case of unused cable entries, remove
their protective cover and close the entries
with a blanking plug.When closing the
gland with a blanking plug, always use both
sealing inserts!When metal cable entries are
used, the protective caps of the unused
entries are to be removed and the entries to
be closed with certified Ex blanking plugs!
5.3 Installation eLLM 92 NIB
The pole mounted light fitting is mounted and
installed in the following order:
– Unscrew the three recessed head screws in
the cover of the pole connecting compart-
ment (fig. 2, item 1).
– Open the connecting compartment by folding
down the cover (fig. 2, item 2).
– Pull the stay shackle of the cable entry socket
up to its stop and take off the cover plate
(fig. 2, item 3).
– Remove the cable entry sockets from the
guiding grooves in the connecting compart-
ment.
– Then the pole mounting tube or the tube of
the wall socket of 42 mm [ each (fig. 2, item
4) is pushed home into the opening of the
light fitting (fig. 2, item 4a).
– Adjust the light fitting and screw down the
pre-assembled M 6 special screws (torque of
3.0 Nm, fig. 2, item 5).
– Introduce the cable through the tube and strip
the insulation to the required length.
– Introduce the cable through the Ex cable entry
(KLE) and tighten it with the pressure screw
of the cable entry.
– The complete support (with the cable being
introduced) is put into the guiding grooves of
the pole mounted light fitting (fig. 2, item 6).
– Lock the support with the stay shackle (fig. 2,
item 3).
– Insert the cable into the pull-relief and tighten
it (fig. 2, item 7).
– Then connect the cable in accordance with
the terminal marking.