The Spelthorne is a decorative
post top luminaire which has a die cast aluminium base section with a sloped
structured glazing profile and a spun, aluminium, canopy resulting in a contemporary
design. The luminaire has an IP rating of IP65. The structured glazing minimises
glare and smoothes the light output distribution and is ideal for Part Three
lighting applications where a low minimum point is an advantage. The Spelthorne
has two optic variations; a specular optic, which utilises a horizontal lamp
and gives a road biased distribution, this option will utilise a wide variety
of discharge lamps including dual lamp options and secondly the louvre, or
refractor, with optional clear glazing for symmetric distributions for decorative
and amenity lighting.
The Spelthorne Luminaire
has a post top casting made from die cast aluminium with socket-head set screws
for securing to a 76mm column top. The top canopy is secured with a single
decorative finial that when released enables the spun canopy to be removed
exposing the gear and optic tray thus providing access for relamping. The
lantern is supplied as standard as a post top luminaire and will encompass
a variety of mounting heights and lamp wattages. The horizontal optic is also
capable of carrying multiple lamps for switched dimming or combination lamp
types for improved colour, the optics are supplied mounted on a removable
tray.
All gear is class I wired
and a full range of discharge gear can be accommodated which is secured to
the optic bracket for easy removal and maintenance. Photocells are fitted
into the canopy of the luminaire; single and two-piece electronic cells are
available as standard.
The Spelthorne fitting
is designed to be a post top luminaire with a spigot entry of 76mm. This covers
mounting heights from 4m to 6m and can also be fitted to wall brackets if
required.
Photocells - Single
and two part electronic photocells are available as standard and should be
factory fitted to maintain the ingress rating of the fitting.
Finish variations
- The luminaire canopy and base casting are supplied in Black Ral 9005.
Other colours are available but may be subject to quantity, and prices may
differ.
Luminaire construction
- Cast aluminium spigot entry with recesses for sealing gaskets for the glazing.
The luminaire is secured to the column by means of socket set screws to ensure
adjustment and security to the column top.