I-MICN-01.doc
Issue
06
Mar10
4
IOM –
MICRONEX - ZONE 2
FLOODLIGHT (ATEX, Ex n)
Suitable spanners for installing
cable glands, 3mm and 5mm
flat blade screwdriver and a M6
Allen key.
3.0
Installation and Safety
3.1
General
There are no health hazards
associated with this product
whilst in normal use. However,
care should be exercised during
the following operations.
Installation should be carried
out in accordance with BS
EN60079-14 or the local
hazardous area code of
practice, whichever is
appropriate.
Pliers, knife, wire
strippers/cutters.
3.3
Electrical Supplies
The luminaires are Class 1 and
should be effectively earthed.
Certification details on the
rating plate must be verified
against the application
requirements before
installation. The information in
this leaflet is correct at the time
of publication. The company
reserves the right to make
specification changes as
required.
The supply voltage and
frequency should be specified
when ordering a maximum
voltage variation of +6%/-6% on
the nominal is expected. (The
safety limit for T rating is
+10%). Luminaires should not
be operated continuously at
more than +6%/-10% of the
rated supply voltage of the
control gear or tapping. The
user must determine the
actual
underlying site supply and
purchase or adjust accordingly
.
Care must be taken if
connecting to the nominal
230V UK Public Supply.
In
some cases, the luminaires
have multi-tapped control gear
which can be set to a range of
voltages. The tappings are
shown on the control gear and
the limits are shown on the
rating plate. If the equipment is
located in high or low voltage
sections of the system, an
appropriate voltage tap should
be selected to obtain the best
lamp performance, but care
must be taken to log or mark
the equipment so that the
tapping is re-set if the
equipment is relocated. If in
doubt, tappings should be set
on the high side. 10V Max.
drop is desirable for HPS and
required for MBI. All circuits
use S.I.P. (superimposed
pulse) ignitors. This means that
there are only two connections
to the choke so tap selection is
obvious. Where supply
conditions include significant
harmonics the PFC can be
omitted.
Where shore or construction
site supplies are used, which
are different to the service
location supplies, tappings
should be re-set. If not, advice
on the effect of these temporary
3.2
Tools
A cross head screwdriver blade
to open the cover.
All manuals and user guides at all-guides.com