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1. Safety instructions
For skilled electricians and instructed person-
nel in accordance with national legislation, in-
cluding the relevant standards and, where ap-
plicable, in acc. with IEC 60079-17 on electrical
apparatus for explosive atmospheres.
The light fitting must not be operated in zone 0
and 20 hazardous areas!
The light fitting must not be use while
excessive deposit of dust (≥ 50 mm, accd. EN
50281-1-2) exist.
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 only in undamaged and perfect condition!
Only genuine CEAG spare parts may be used
for replacement!
Repairs that affect the explosion protection (see
national standard), may only be carried out by
Cooper-Crouse-Hinds or a qualified
"electrician"!
Do not keep these operating instructions
inside the light fitting during operation!
The national safety rules and regulations for
prevention of accidents and the following
safety instructions which are marked with
an (
) in these operating instruction, will
have to be observed!
2. Conformity with standards
This explosion protected light fitting meets the
requirements of EN 50014, EN 50018, EN 50019 EN
50020 , EN 60598 and EN 50281-1-1. It also com-plies
with the EC directives for "Apparatus and protective
systems for use according to the rules in hazardous
areas" (94/9/EC) and "Electromagnetic compatibility" (89/
336/EEC).
It has been designed, manufactured and tested
according to the state of the art and according to
EN ISO 9001: 2000).
The light fitting is suitable for use in zone 1, 2, 21
and 22 hazardous areas acc. to EN 60079-14 and
IEC 60079-10.
3. Technical data
EC type examination
certificate:
DMT 02 ATEX E 069
Category of application:
II 2 G EEx ed (ib)IIC T4
II 2 D T 80 °C
Approval of the production
quality assurance:
PTB 96 ATEX Q001-2
Insulation class
to EN 60 598:
I
Fluorescent lamps:
Single pin lamps
Fa6 accd. IEC 60061-1
Bi-pin lamps
eLLB 20 018...
IEC 60081-22/20
eLLB 20 036...
IEC 60081-24/20
eLLB 20058...
IEC 60081-21/22
Supply terminal clamping capacity
2 x per terminal:
single-wire multi-wire
min.
1.5 mm
max.
6.0 mm
Conductor cross-section with
through-wiring:
2.5 mm
EEx-e cable entry
standard version:
M25x1.5 for cable
Ø (8 to 17 mm)
metal thread:
M20x1.5
Test torque for M 25 x 1.5 EEx-e
cable entry:
5.0 Nm
Test torque for pressure
screw:
3.5 Nm (for sealing of the
cable or the blanking plug)
Test torque for cover pane
screw:
1.5 Nm
Weight
18/36/58 W (2-lamps):
approx. 15/ 22/ 30 kg
18/36 W (4-lamps)
approx 25/39 kg
4. Installation
The respective national regulations as well as
the general rules of engineering which apply to
the installation and operation of explosion protected
apparatus will have to be observed!
Transport and storage of the luminaire is permitted in
original packing and specified position only!
Opening and closing the light fitting
unscrew the slotted screws on the cover pane and
open the pane (see fig. 1 and 2)
To close the glass pane, press tightly onto the luminaire
housing and hand-screw (Test torque 1.5 Nm)
Mounting dimensions: see fig. 9
Recessed ceiling installation
For recessed ceiling installation into sufficient capable
ceilings the mounting lugs (4 x 18 W/6 x 36 W/
8 x 58 W) have to be screwed with an Allen key 4 mm
through the aperture in the mounting frame. The aper-
tures have to be sealed with blanking plugs after be
used. Observe the correct ceiling cutout!
When fixing the mounting accessories onto the light
fitting, observe the max. depth of thread!
Do not use too long screws!
Accessories for mounting: See CEAG catalogue.
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, see fig. 5 and 6.
Introduce the cable through the EEx cable entry, see
fig. 5. Use both sealing inserts for cables from 8 to
12 mm, and the outer sealing insert only for cables
from 12 to 17 mm. Pay attention to the proper fit of
the remaining sealing insert in the cable gland.
Connect the conductors to the terminals PE, N,
L1, (L, L2, L3) in accordance with the terminal
marking (see wiring diagram, page 2). With single
connection of the terminal no bending (loop) of the
conductor required! Also tighten vacant terminals!
Attention
In case of unused cable entries, remove their
protective cover and close the entries with a
blanking plug (torque of 3.5 Nm). When closing
the gland with a blanking plug, always use both seal-
ing inserts! When metal cable entries are used, the
protective caps of the unused entries are to be re-
moved and the entries to be closed with certified
EEx blanking plugs! (min. IP 66)
Fitting the lamps
Only use such lamps that have been certified
for these light fittings, see Technical data
and type label!
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.
Bi-pin lamp (G13)
The lamp is to be inserted to its stop into both hold-
ers, see fig. 7, 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,
see fig. 8, the green surface in the holder getting
visible. Now the lamp is secured against falling out.
Installation of luminaires with CG-module
Suitable for connection to CEAG safety lighting sys-
tems with type LWE ... inverter or to central battery
systems only!
2.5 mm
2
2
As far as the luminaire's electrical connection to a
2
4.0 mm
2
safety lighting system is concerned, the following will
have to be observed:
for max. 16 A
2
The CG luminaire address is set to address 1 factory
side. To address one of the 12 possible addresses a
special code switch (Address 1 - 9, A, B, C) inside of
the luminaire has to be set by a screwdriver. This ad-
dress switch is mounted at the back side of the
lampholder flap opposite to the luminaire switch
(fig. 4). The mains supply must be switched off during
addressing. If address 0 is used the CG-function is
deactivated.
Do not exceed the inverter's permissible power
output!
Max. no. of luminaires to each output circuit
2-lamps
eLLB
eLLB
20018/18
20036/36 20058/58
Connection to
LWE.1(SMD)
3
ZB 96, Euro ZB.1
ZVL 220, ZB 220
n x SKU 6 A
12
12
1)
n x SKU 2 x 2 A
6
n x SKU 4 x 1 A
2
acc. to VDE 0108
1)
5. Taking into operation
Prior to operation, check the light fitting for its
proper functioning and installation in
compliance with these operating instructions
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 AC/DC
– measuring current:
max. 10 mA
The additional CG module makes the operation on an
AC and DC mains voltage possible and allows
monitoring without additional data line. (See operating
instruction of CEAG emergency systems)
The automatic function monitoring of the luminaires
depends on the programming of the emergency
supply system (see instruction of the CEAG
emergency system)
In AC voltage operation both lamps in the luminaire
will be operated. The luminous flux is indicated in the
technical data of the luminaire. In DC voltage opera-
tion the monitoring device automatically switches off
one lamp and thus achieves a reduction of the power
consumption by about 50% of the rated output.
Should the AC mains return, the second lamp will
automatically be switched on again.
Warning! When the rated voltage (AC/DC) fall
below or exceed the permissible values, that might
entail malfunctions of the circuits or even destroy
them.
6. Maintenance
Observe the national regulations applicable
to the maintenance, servicing and test of
apparatus for explosive atmospheres e.g IEC
60079-17 as well as the general rules of engineer-
ing!
Servicing
When servicing, in particular those components that
affect the explosion protection, will have to be
checked, e. g.:
Housing and cover pane for any cracks or dam-
ages.
Gaskets for their perfect condition.
Terminals and blanking plugs for their firm fit.
Lamp replacement: Keep replacement intervals as
specified by the lamp manufacturer!
Repair
Prior to replacing or removing any compo-
nents, observe the following:
Cut the apparatus off the voltage before
opening it or carrying out repairs! Only use
certified genuine CEAG spare parts! (See CEAG
spare parts list).
Subject to alteration or supplement of this product
series.
Regarding waste disposal, observe the relevant
national regulations! The plastic materials are
marked with material identifications.
Cooper Crouse-Hinds GmbH
eLLB
2
1
11
1)
5
3
2
1
5 5 5 5 5
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