3.
Conformity with standards
The light fitting is conform to the standards specified in the EC-Declara-
tion of conformity, enclosed separately.
References to standards and directives in these operating instructions
always relate to the latest version. Other additions (e.g. details relating to
the year) shall be observed.
3.1
Application / Properties
It is suitable for use in hazardous areas of zone 2, 22 according
IEC/EN 60079-10-1 and IEC/EN 60079-10-2.
3.1.1 Light fittings with "Dali" electronic ballasts
The light fittings can be dimmed in a range from 10% to 100% via the
built-in interface.
The factory settings for the currents and temperature limits
must not be increased (see Technical Data).
4.
Installation
Observe the respective national regulations as well as the general
rules of engineering which apply to the installation and operation of
electrical apparatus (IEC/EN 60079-14)! Transport and storage of the
luminaire is permitted in original packing and specified position
only!
Observe the safety instructions of the lamp manufacturer!
Only use such lamps that have been certified for these light fittings,
see technical data and type label!
In special environment condition it could be necessary to use a breathing
and drainage plug (GHG960 1954 R0002)!
Install the lamp with the preferential direction of light down!
4.1
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
– 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°.
4.2
Mounting dimensions
see fig. 2
When fixing the mounting accessories onto the light fitting,
observe the max. depth of thread of 14 mm!
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.
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 condensation cannot be avoided
completely. There for 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).
Accessories for mounting see CCH/CEAG catalogue.
8
Explosion protected light fittings
Series: nLL* 15 LED 600/1200/1200HT/1500
4.3
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. 4+5.
For power connection, use cables with copper conductor.
– The air and creep distances inside the light are designed for soiling level 2.
(EN/IEC 60644, EN/IEC 60598-1, EN/IEC 60079-0/6.1 Note 3)
– When connecting the light to a flexible cable, ensure the correct strain
relief (trumpet screw with at least IP66 protection class).
Only cable entries and sealing plugs certified to 2014/34/EU may be
used.
The corresponding manufacturer's Operating Manual have to be
observed.
Where cable entries are not used, the protective glass must be
removed and sealed with a certified sealing plug (test torque 3.5 Nm).
When closing the gland with a blanking plug, always use sealing
inserts 1+2 (IP66)!
Unused threaded holes for cable entries are sealed with a certified
screw-plugscrew (IP66).
– Introduce the cable through the cable entry, see fig. 5.
– Use sealing inserts 1,2 and 3 for cables from 8 to 10 mm Ø, sealing
inserts 1 and 2 for cables from 10 to 13 mm Ø and sealing insert 1 for
cables from 13.5 to 17 .5 mm Ø. Pay attention to the proper fit of the
sealing insert remaining in the cable gland.
– Plug the bared conductors to the terminals in accordance with the
terminal marking (see wiring diagram, page 2).
Stripping length 2.5 mm²: 8 - 9 mm
– When screw-terminals are used also tighten vacant terminals! With
single connection of the terminal no bending (loop) of the conductor
required!
– If screw terminals are fitted, unused terminals must also be tightened!
With single-component terminals, the wires do not need to be bent
(loop)!
4.4
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 compartment, see fig. 2b, item 1.
– Open the connecting compartment by folding down the cover, see fig.
2b, item 2.
– Pull the stay shackle of the cable entry socket up to its stop and take off
the cover plate, see fig. 2, item 3.
– Remove the cable entry sockets from the guiding grooves in in the
connecting compartment.
– Then the pole mounting tube or the tube of the wall socket of 42 mm Ø
each (fig. 2b, item 4) is pushed home into the opening of the light fitting,
see fig. 2, item 4a.
– Adjust the light fitting and screw down the pre assembled M 6 special
screws, applying a torque of 3.0 Nm, see fig. 2b, 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 down
with the pressure screw of the cable entry (3.5 Nm torque).
– The complete support (with the cable being introduced) is put into the
guiding grooves of the pole mounted light fitting, see fig. 2b, item 6.
– Lock the support with the stay shackle, see fig. 2b, item 3.
– Insert the cable into the pull-relief and tighten it down, see fig. 2b, item 7 .
– Then connect the cable in accordance with the terminal marking.
Attention! In case of unused cable entries, remove their protec-
tive cover and close the entries with a blanking plug (test-torque of
2.6 Nm). When closing the gland with a blanking plug, always use
both sealing inserts!
Mains connection
Installation of the nLLM ...
GB