Taking Into Operation; Maintenance / Servicing - Eaton Serie: eLL. 92 LED 400 Betriebsanleitung

M25 Ex-blanking plug
M25 - 3/4'' Myer Hub
4.2 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. 2.3.
Caution: If unsuitable tools are used, a
strong tightening of the central locking
system is not guaranteed and it will be
damaged.
– Fit in and remove the protective bowl acc. to
fig. 2.6 and 2.7.
– 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°.
4.3 Mains connection
Attention!
❏ Entry thread in the light fitting is metric
(M 25 x 1.5)!
❏ All unused cable entries must be closed!
❏ To close cable entry remove unused hub
and replace with certified blanking plug!
❏ Yellow protective dust caps in hubs do
not satisfy requirements and shall not
be used!
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. 2.4 and
2.5.
10
Explosion protected light fittings
Series: eLL. 92 LED 400 and eLL. 92 LED 800
For power connection, use cables with copper
conductor.
– 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!
– When using multi- or fine-wire connection
cables, the wire ends must be provided with
wire end sleeves or cable lugs.
4.4 LED module inserting
As delivered, the LED module
(BVS 13 ATEX E018 U / IECEx BVS 13.0030 U /
CSA 14.7000011695) is attached to the light
fitting.
Use only approved Eaton / CEAG stock
items in stock!
Snap the module into the G13-sockets of the
light fitting, whereby a distinct clicking sound
can be heard (Fig. 2.9).
5.

Taking into operation

Prior to operation, check the light fitting for its
proper functioning and installation in compli-
ance 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 DC
– measuring current: max. 10 mA
Then the luminaire will have to be closed. The
terminal compartment of the pole mounted
light fitting (eLLM92..) 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 (Test
torque 2.0 Nm).
EATON's Crouse-Hinds Business
6.

Maintenance / Servicing

Observe the national regulations appli-
cable to the maintenance, servicing and test
of apparatus for explosive atmospheres e.g
IEC/EN 60079-17 and IEC/EN 60079-19 as
well as the general rules of engineering!
Before opening the enclosure, make sure that
the device is disconnected from the voltage,
or take appropriate protective measures.
The required maintenance intervals depend on
the specific application and will therefore have
to be determined by the user dependent on the
conditions of use.
When servicing the light fitting, particularly
those parts that are decisive for their type of
protection against explosion will have to be
checked (e. g. intactness of flameproof
enclosed components, of the housing, firm fit
of the cable entries and efficacy of gaskets).
If during servicing, repairs prove to be
necessary, section 7 of these operating
instructions will have to be observed.
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!
The water temperature may be max. 50 °C.
After that, rinse with clear water to prevent the
risk of tension cracks in the protective bowl!
E