Safety Instructions; Maintenance - Ceag EXIT Betriebsanleitung

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
or 20 hazardous areas!
The technical data indicated on the light fitting
are to be observed!
The light fitting must not be use while
excessive deposit of dust (≥ 50 mm, accd.
EN 50281-1-2) exist.
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/Cooper Crouse-Hinds
GmbH (CCH) spare parts may be used for
replacement!
Repairs that affect the explosion protection (see
national standard), may only be carried out by
CEAG/CCH 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!
Address Address
switch 1 switch 2
0 0
0 1
0 2
... ...
1 0
1 1
... ...
... ...
2 0
2 1
... ...
9 9
Fig. 4 Addressing
Cooper Crouse-Hinds GmbH
4
2. Conformity with standards
This explosion protected light fitting meets the
requirements of EN 1838, EN 50014, EN 50019, EN
50028, EN 50281-1-1 and EN 60598. It also complies
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 and 2
hazardous areas acc. to EN 60079-14 and
IEC 60079-10.
3. Technical data
EC type examination
certificate:
Category of application
aacd 94/9/EC.:
ta + 40 °C:
max
ta + 50 °C:
max
Approval of the production
quality assurance:
Rated voltage AC:
EXIT
EXIT CG-S
Rated voltage DC:
EXIT
EXIT CG-S
Rated frequency
Rated current
110 V AC/DC:
230 V AC/DC:
Insulation class
to EN 60 598:
Supply terminal clamping capacity
2 x per terminal:
EEx-e cable entry
standard version:
metal thread:
Luminaire
Test torque for M 20 x 1.5 EEx-e
address
cable entry:
Monitoring off
Test torque for pressure
1
screw:
2
(for sealing off the cable or the blanking plug)
...
max. permissable tolerances accd. EN 50014
10
11
...
4. Installation EXIT
...
The respective national regulations as well as the
20
general rules of engineering which apply to the
not permissable
installation and operation of explosion protected
apparatus will have to be observed!
not permissable
Transport and storage of the luminaire is permitted
in original packing and specified position only!
Opening and closing the light fitting
Unscrew the four recessed head screws of the
cover
Remove the protective cover. If putting down take
care to prevent scratches on the silk screen cover
Installation of the fitting
The luminaire shall be fitted by using the four
mounting clips with suitable fixing screws
(Ø: 5 mm, fig. 1) onto a suitable surface.
Mains connection
After opening the cover unscrew the four screws of
the LED-printed board (fig.1). The printed board is
protected against falling down by a safety tie.
Pass the cable (5.5 to 13 mm) through the certified
EEx cable entry M 20 x 1,5. Use both sealing inserts
for cables from 5.5 to 8 mm, and the outer sealing
insert only for cables from 8 to 13 mm. Pay attention
to the proper fit of the remaining sealing insert in the
certified cable gland.
In case of unused cable entries, remove their
protective cover and close the entries with a blanking
plug (torque of 2.5 Nm). 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 EEx
blanking plugs!
Attention!
Only fix laid cable may be used for connection!
If cable glands from other manufacturer are used
the instructions regarding strain relief and clamping
capacity must be observed!
Connect the conductors to the terminals L, N and PE
in accordance with the terminal marking (see fig. 2).
Remont the LED-printed board into the housing.
Take care not to pinch any conductors. Install the
protective cover with the four screws. Tighten the
screws only hand-tight!
5. Monitoring (only EXIT CG-S)
The CG-S module monitors and indicates to the
connected CEAG emergency supply system the
operation of the supply unit circuit and the function
of min. 50 % of the installed LEDs.
The CG-S module allows single monitoring of these
PTB 02 ATEX 2111
luminaires in CEAG emergency lighting systems. The
switching mode (maintained/non-maintained and
II 2 G
switched emergency luminaires) is freely program-
II 2 D IP66 T60°C
mable and mixed operation up to 20 addresses in a
EEx em ib IIC T6
single circuit is possible.
EEx em ib IIC T5
Addressing
PTB 96 ATEX Q001-2
Before fitting the cover, the addressing of the
individual luminaires is to be carried out. The desired
110 V - 277 V*
address (fig.4, 1 - 20) is set on the address switch by
220 V - 254 V*
means of a suitable screw driver (Arrowhead to No.,
110 V - 250 V* fig. 3). If the luminaire should not be monitored the
195 V - 250 V*
50 - 60 Hz
0.05 A
0.025 A
I
3 x 2.5 mm²
M20x1,5 for cable
Only carry out insulation measurements between PE
Ø 5,5 to 13 mm
and the external conductor L1 as well as between
M20x1.5
PE and N.
– measuring voltage: max. 1 kV AC/DC
3.75 Nm
2.5 Nm

7. Maintenance

Observe the national regulations applicable to the
maintenance, servicing and test of apparatus for
explosive atmospheres e.g EN 60079-17 as well as
the general rules of engineering!
Servicing
When servicing, in particular those components that
affect the explosion protection, will have to be
checked, e. g.:
Housing and protective bowl for any cracks or
damages.
Gaskets for their perfect condition.
Terminals and blanking plugs for their firm fit.
Because of the risk of an electrostatic charge, the
light fitting shall only be cleaned with a damp,
non-fibrous cloth or sponge!
Only use customary household washing-up liquid
diluted in water as specified! The water tempera-
ture may be max. 50°C.
After that, rinse with clear water to prevent the
risk of tension cracks in the protective bowl!
Repair
Prior to replacing or removing any components,
observe the following:
Cut the apparatus off the voltage before opening
it or carrying out repairs! Only use certified
genuine CEAG/CCH spare parts! (See CEAG/CCH
spare parts list).
Subject to alteration or supplement of this prod-
uct series.
Regarding waste disposal, observe the relevant
national regulations! The plastic materials are
marked with material identifications.
code 0/0 has to be selected.
The standing luminaire EXIT and is not equipped
with monitoring circuit and can not be ad-
dressed.
6. 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!
– measuring current: max. 10 mA
Mind: There must no insulation measurement be
carried out between L and N, since that would
destroy the electronics (mains input fuse in the
unit).