3. Open the rear compartment to access terminal block. Wire the Mains cable into
the terminal block. Provision has been made for this and identified as the E
(Earth), L1 (swiched live) and L2 (permanent live) and N (Neutral) terminals. There
are two pairs of contacts for each of these to facilitate a mains cable that can be
looped in and out of the unit. The L2 terminals on a standard unit is not
electrically connected but allows them to be used on the same circuits as
emergency floodlights
.
4. Installer should earth the unit separately – an internal and external earth point are
provided as standard.
5. Connect wires to mains supply.
6. If the unit is opened for any reason, disconnect mains –
On emergency
luminaires there may be more than one mains supply.
7. All RF floodlights have terminal blocks suitable for looping 4mm2 cable, only one
cable should be connected to each terminal block connection.
8.
Emergency RF floodlights may have a single green LED fitted adjacent to the
incoming cable glands, when illuminated the green LED indicates that the
emergency system is healthy.
9.
The battery fuse located in the power supply lid on emergency variants is
disconnected after final manufacturing testing. When installing the
floodlight the battery fuse will need to be reconnected and the unit charged
for 24 hours and then discharged (repeated 3 times) to bring the battery up
to peak capacity.
10.
If a 4 core cable is used on emergency luminaires – L1, L2, N and E the link
cable at the front of the terminal block between L1 and L2 should be
removed.
11.
During emergency operation the light output and duration will be
determined by the variant purchased.
12.
Once wiring is complete replace rear cover. Ensure gasket is located neatly
in channel and no wires are trapped between cover and body. Tighten cover
screws to 3Nm.
13.
If carrying out Insulation Resistance tests the normal method of insulation testing
is to connect Live and Neutral together and test between this point and Earth to
prevent the risk of damage to the electronic control gear.
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