Electrical Connection; Function Test - Eaton Exlin Ne+ Betriebsanleitung

Explosion protected emergency light fittings ExLin NE+ / ExLin-L NE+
8.1.1 Cable entries
The cables and cable entries must correspond with the minimum
temperature resistance depending on the lamp (see technical data).
Connecting cable exposed to strain must be relieved by suitable
measures.
When assembling the cable entries for the mains connection, please observe
the manufacturer's specifications for the used seals and cable entries!
– Introduce the cable through the Ex cable entry.
When using plastic KLEs 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 15 mm Ø.
Pay attention to the proper fit of the remaining sealing insert in the
cable gland.
For metal KLE see additional KLE instruction.
Unused cable entries have to be closed by a suitable certified blanking
plug.
The cable entries and sealing stoppers must be approved for the light
fitting ExLin NE+ / ExLin-L NE+ type of protection!
In order to ensure the required minimum protection category, the cable
glands shall be tightened down (test torque).
Overtightening might impair the protection category.
8
Fig.
The light fitting ExLin NE+ / ExLin-L NE+ offers various through-wiring
options.
6.2 Opening light fitting ExLin NE+ / ExLin-L NE+ LED
See fig 9 11
...
Warning against electric shock.
Ensure and take suitable precautions before opening the housing.
Warning of explosion.
Before opening the housing to make sure that no explosive atmos-
phere environment.

8.2.1 Electrical connection

The electrical connection of the equipment must be performed
by qualified electricians (IEC/EN 60079-14).
11
See wiring diagram and fig.
The connection terminals are located on the side with the type plate of the
light fitting ExLin NE+ / ExLin-L NE+ .
All screws and/or nuts of the connection terminals, including those not in
use, shall be tightened securely.
To maintain the explosion protection, the connection of conduc-
tors shall be carried out with special care.
X
If the light fitting ExLin NE+ / ExLin-L NE+ is operated with optional
ATEX - IEC
through-wiring, the conductors may be loaded with max. 16 A.
Higher temperatures may occur at the entries and at the cable junction.
Observe the relevant notes at "1 Technical data"
13
... .
The minimum and maximum conductor cross sections shall be
taken in account (see technical data).
Notice:
Only plug in the 4-pin plug of the battery connection shortly before actually
putting the light into operation.
Immediately after this connection has been established, the emergency
light of the ExLin NE+ / ExLin-L NE+ luminaire is switched on.
If mains voltage is present, the ExLin NE+ / ExLin-L NE+ light switches to
mains operation - the emergency light goes out.
The respective regulations shall be taken into account when connecting
the correctly stripped connection conductors of the cables.
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
Mind: The charging conductor L and
the luminaire's mains connection must always be connected to the
same external conductor of the mains supply!
8.2.2 Initialize battery / ExLin NE+ / ExLin-L NE+
As part of the commissioning, fully charge the ExLin NE+ / ExLin-L NE+
light once, then discharge it and fully charge it again.
During this cycle, the red LED may be lit or flashing.
After the cycle is finished, the green LED is on. The red LED is off.
The electronics are initialized.
Only after the second charging process does the built-in electronics check
the energy in the battery that is required for the selected emergency light
duration of 1.5 hours or 3 hours to be available. .
8.3 Closing light fitting ExLin NE+ / ExLin-L NE+ LED
Fig 15 16
...
Remove all foreign bodies from the device.
– Pay attention to the correct fit of the enclosure top part and the seals.
– All seals must be clean and undamaged.
– The light fitting ExLin NE+ / ExLin-L NE+ may not be damaged.
– Tighten all enclosure combi-screws (test torque see technical data).
Overtightening might impair the pull-relief effect!
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Function test

Prior to taking the ExLin NE+ / ExLin-L NE+ light fitting into
operation, check its correct function in accordance with these
instructions and with other applicable regulations!
The following is to be checked:
– whether any gasket is damaged
– whether there are any cracks or damages on the
housing and protection screen
– whether the terminals, fastening screws
and blanking plugs are firmly tightened.
The Explosion protected ExLin NE+ / ExLin-L NE+ LED is to be used in
perfect condition and without any damages.
GB
27