WHITECROFT LIGHTING Cygnus SY User manual

Whitecroft Lighting Limited
Burlington Street, Ashton-under-Lyne, Lancashire OL7 0AX
Telephone [phone] Facsimile: [phone]
Registered No. 3848973 England Registered Office: As above
Cygnus SY
Installation Leaflet
October 2015 - Rev B
GENERAL INFORMATION
1) Please follow the instructions overleaf in sequence.
2) A qualified electrician, in accordance with IEE wiring regulations, should carry out
connection to mains wiring.
3) TURN THE POWER OFF DURING MAINTENANCE!
4) Ensure that the rated voltage and frequency requirements are compatible with the
available mains supply.
5) Damaged components must be replaced with new ones of the same type.
6) Always make sure the diffuser surface is cleaned of dirt and other foreign matter.
7) Cleaning of reflectors and lenses should be carried out using clean, soft and lint
free cloths and anti-static cleaning fluid.
8) Suitable for indoor and outdoor installation.
9) Photobiological safety: Exempt group at a distance of 1.5m, according to EN
62471:2008
10) The LED light source contained in this luminaire shall only be replaced by the
manufacturer or his service agent or a similarly qualified person.
11) Replaced damaged protective shields with manufacturers spare parts only.
12) The LED luminaires are protected against overvoltage, such as electrostatic
discharge, with protective impedance made to comply with BS EN 60598.
13) Some luminaires installed in outdoor environments may experience a build-up of
internal condensation. This is due to a difference in temperature between inside
and outside the luminaire which is quite common and acceptable under BS EN
60598.
Please note: All images shown are for illustration
purposes
and should be used as a reference guide only.
TECHNICAL SUPPORT
Tel: [phone]
E-mail: [email protected]
www.whitecroftlighting.com
PK/LEAF/CYGNSY
Fig.8 Orientation /
alignment of fittings.

The Cygnus SY is an Exterior post top
luminaire. The product is Class II insulated
and does not require an earth connection.
Each Cygnus SY luminaire is shipped
in one single package:
Before commencing installation, check contents of carton to ensure that all components
are present and in good condition.
1. Driver Housing – Contains insert for 60mm poles
2. Lamp Housing
3. Connector Kit – Bagged terminal block, cable gland and M6x16 screws
Height
mm Dia mm Max Weight Kg Surface exposed to
wind
605 400 5.9 0.076m
2
Fig.
6
INSTALLATION SEQUENCE
It is recommended that the fitting is
assembled prior to screwing to the top of the
post.
Housing Assembly
1. Remove the fitting from the
packaging (be careful separating the
cardboard inserts as the driver
housing sits loose inside).
2. Connect the two pole plugs.(Fig. 6,
Step 3)
3. Attach the driver housing to the lamp
housing. Ensure the gasket seal is
free from dirt and debris prior to
tightening the M6 screws to a torque
of 2Nm. Make sure the rubber o-
rings are attached to each
screw.(Fig. 6, Step 4/5)
Wiring
4. Strip back supply cable (not
included) as shown. Cores should
be 1.5-2.5mm
2
.(Fig.2)
5. Feed cable through gland, push live
and neutral wires into the screw
terminals and tighten.(Fig.3)
6. Snap terminal plug into gland before
tightening around cable.(Fig.4)
7. Connect the mains flex connector to
the driver housing connector and
secure using bayonet feature.(Fig.5)
Mounting to column
8. Pull the mains flex and connector
out of the base of the driver housing.
(Fig. 6, Step 1)
9. The housing comes with an insert for
a 60mm diameter post which should
be in place and fixed with the M6 x
24mm grub / blind set screws.(Fig.7)
10. For a 76mm pole remove the insert,
taking care not to lose the nuts that
the screws fasten to (these are not
held captive in the housing) and re-
fit with the M6 x 16mm screws. For
each variant screws should be
tightened to a torque of 6Nm.(Fig.7)
Specification
If the product is to be
installed on fibreglass
poles, the LED circuit can
develop very high electrical
potential that would
damage the luminaire.
Therefore in this case it is
recommended to carry out
equipotential bonding
between the fixture’s metal
frame and the ground
terminal.
Fig.
1
Installation of Class 2 luminaires on
fibreglass poles
WIRING CONNECTIONS
Fig.
7
Fig. 2
Fig.
3
Fig.
4
Fig.
5