Astral led
astral led
Characteristics - luminaire
Highly efficient modular LED
lighting for closed areas
Optical compartment tightness level:IP 66 (*)
Gear tray tightness level:
IP 44 (**)
The Astral LED offers up-to-date LED technology in a
Impact resistance:
IK 08
proven design. It provides huge energy savings while
Nominal voltage: 120-277V / 50-60Hz
Electrical class:I
(**)
(*)
integrating extra features such as loudspeakers in an
attractive modern shape.
Materials:
Body: Anodised aluminium
The Astral LED is a modular and aesthetic LED lighting
Protector: Tempered glass
solution for metro or railway stations, underpasses and
Gear tray:
Galvanised steel
other closed areas where a high tightness level is needed.
In an underground station, it is the perfect tool to light
(*)
according to IEC-EN 60598
platforms as well as corridors, stairs and other enclosed
according to IEC-EN 62262
areas.
(**)
The luminaire is composed of an extruded aluminium
KEY ADVANTAGES
• Excellent uniformity and significant energy savings
profile with a tempered glass protector to ensure high
impact resistance (IK 08). The materials used are fireresistant.
• Excellent visual comfort (no glare)
• Flexible photometry (symmetrical/asymmetrical
distributions) • Decorative design
• Various mounting possibilities (standard, elliptical,
corner mounted)
• Integrated extra features (cameras, loudspeakers...)
• Integrated cable tray
• Sealed optical compartment (IP 66)
• Fire-resistant materials
• Easy installation
• Tool free maintenance
• Easy to incorporate into a full control system to
maximise dimming options
optionS
• Single or twin reflectors
• 1 to 6 LED modules
• 1-10V or DALI dimming
• Suspended, surface mounted or recessed versions
Astral led
MAXIMUM ENERGY SAVINGS
A minimal total cost of ownership was the driving force behind the development of
the Astral LED. It is equipped with LEDs and can offer various dimming and remote
management options for a dramatic reduction in energy consumption. It offers a
very competitive alternative to luminaires equipped with fluorescent lamps.
PERFORMANCE AND FLEXIBILITY
The Astral LED provides outstanding results in luminance and uniformity. Optimal
photometry is guaranteed by high-performing symmetrical or asymmetrical reflectors
and modules of high-power LEDs (1 to 6 modules). The luminaire modules are hooked
onto the housing.
Three different lengths are available for new installations or for replacing the
traditional Astral luminaires equipped with fluorescent lamps. It comes with different
tempered glass protectors (slightly structured or sanded) to suit specific applications
with low glare.
beyond light
The anodised profile of the Astral LED means that it can be used for much more than
lighting as it can be equipped with surveillance cameras, loudspeakers, emergency
signage and other features.
The extruded aluminium profile also serves as an integrated cable tray to gather and
hide the power supplies and the control cables. The Astral LED can be dimmed and
controlled via a 1-10V controler or a DALI protocol. It can be integrated into the main
control system of a station.
Easy installation and maintenance
The Astral LED can be recessed in the ceiling, suspended or integrated in a surface
mounted housing. All mounting operations are very easy. Thanks to the very long
lifespan of all the Astral LED components, maintenance operations are very limited.
Futureproof
The optical unit and the control gear can be easily removed, allowing real on-site
replacement at the end of its service life in order to take advantage of future
technological developments. This easy and rapid procedure reduces maintenance
costs and contributes to minimising the total cost of ownership.
astral led
astral led
PHOTOMETRY
With a colour rendering index greater than 70 (CRI ≥ 70), the Astral LED diffuses a gentle white light that provides excellent
colour recognition. This means that any on-site branding is not impaired by the light and that users can easily identify and use
devices in the surrounding environment (signage, credit cards, smartphones, tablets, etc.).
Astral LED
Number of LEDs
Neutral white (4000K)
Nominal flux (lm)*
Current: 700mA
Power consumption (W)
Lifetime residual flux @ tq 25°C
11 LEDs
22 LEDs
33 LEDs
66 LEDs
2750
5500
8250
16500
27
53
80
160
@100.000h
70%
The nominal flux is an indicative LED flux @ tj 25°C based on LED manufacturer’s data. The real flux output of the luminaire depends on environmental conditions
(e.g. temperature and pollution) and the optical efficiency of luminaire.
Nominal flux depends on the type of LED in use and is likely is to change in accordance with the continuous and rapid developments in LED technology.
To follow the progress of the luminous efficiency of the LEDs used, please visit our website.
(*) LIGHT DISTRIBUTIONS
Reflector 2235 - asymmetrical
Reflector 2222 - asymmetrical
Reflector 2211 - asymmetrical
Reflector 2240 - symmetrical
Reflector 2222 - symmetrical
Reflector 2211 - symmetrical
typical applications
Double platform
Single platform
Station corridor
Escalator
dimensions
L
W
H
S
T
Standard
400mm
280mm
180mm
207mm
110mm
1,540mm 280mm
180mm
207mm
110mm
Compact
Oval
400mm
270mm
140mm
207mm
110mm
1,540mm
270mm
140mm
207mm
110mm
400mm
350mm
150mm
207mm
110mm
1,540mm
350mm
150mm
207mm
110mm
Custom length up to 6m
H
H
H
Standard
W
W
W
H
H
H
Compact
W
W
Oval
H
H
T
S
L
W
Suspended version Recessed version
astral led
astral led
T-slot for
suspension.
Upper receptacle for
cables (surface area 2 x
Claw in the form of a DIN
32.5cm2).
rail. Pre-wiring receptacle
and clamps mounting.
Claw for attaching the
closing sheet metal plate
outside the luminaire.
In the tilted position,
the luminaire can be
extracted from the
profile.
Structured hardened
glass protector; excellent
impact resistance and
End-cap in anodised
low glare.
aluminium.
Easy installation and
IP 66 sealed optical unit
connection by one person
with high brightness
only: optical unit simply
reflector.
hooks onto housing.
case study
By replacing the old luminaires equipped with 58W
fluorescent tubes, the power consumption has been
reduced by 40% and the colour rendering index has
been improved to 70, enhancing safety and wellbeing in the station. The control system can generate
additional savings of 10% by dimming the luminaires
when the station is closed (maintenance operations).
This high efficiency leads to a short payback time (less
than 5 years).
The long lifespan of the installation ensures long-term
• Tramway station: 2 x 65m
• Requirements: 200 lux - Uo 25%
• Previous installation with 58W fluorescent tube: power consumption
of 16W/m
• New installation with Astral LED with 3 reflectors per module (33
LEDs @ 350mA): power consumption of 9.7W/m - Uo 70%
• Energy savings: 40%
massive savings.
astral led
www.schreder.com
Copyright © Schréder S.A. 2014 - Executive Publisher: Marie-Gabrielle Kokken - L.a.W. S.A. - rue de Mons 3 - B-4000 Liège (Belgium) - The information, descriptions and illustrations herein are of
only an indicative nature. Due to advanced developments, we may be required to alter the characteristics of our products without notice. As these may present different characteristics according
to the requirements of individual countries, we invite you to consult us.
GRP0049-Astral LED-2014-08-AN-GRP