outdoor lighting innovations 2011efficient-lighting-conference-eng.yolasite.com/resources... · •...
TRANSCRIPT
Topics
• LED Technology – reasons why ?• Efficient Lighting Tools• Streetlight 10 LED• DL®20 LED light for application in a city• LED Module 520 for Mushroom -shaped luminaires• DL®10 LED light in extraordinary design
·
• DL®10 LED light in extraordinary design• SQ50 LED, DL®500 LED luminaires for street lighting• Floodlights SiCOMPACT® A2 LED• Tunnel Luminaires LED
LED Technology
LED Technology – reasons why ?
World climate conference 2009
greenhouse gascarbon dioxide (CO2, as a reference value), methane(CH4), nitrous oxide (N2O), fluorinated hydrocarbon andsulfur hexafluoride (SF6).
·
Most of these greenhouse gases are occured by burning fossil fuels to produce energy and heatness.
The Goal is to reduce the CO2 emission until 2020 for more than 20%.(Until 2020 the energy consumption will increase for more than 20%.)
This is a very big GOAL !!!
Potential for Savings in Europe for Lighting
Savings Potential (per year)
CO2 (Million Tons) kWh (Billion)
Office Lighting 21 47
·
Office Lighting 21 47
Industry Lighting 10 24
Road Lighting 4 10
Home Lighting 16 37
Total 51 118
source: CELMA/ELC ROMS report, May 2007
ROAD LIGHTING
FLOOD LIGHTS
TOWN AND AMENITY LIGHTINGLEDEfficient Lighting Tools
·
BASIC
PLUS
PREMIUM
TUNNEL LUMINAIRES
THE MOST IMPORTANT:
LIGHTING CONTROL
Outdoor Lighting – Lighting Control Overview
• energy efficient and application oriented
• integration into a lighting management system
• SLC-controller inside the luminaire or the mast
• exact parameterisation according to the application
• Setting of additional functions
·
• Setting of additional functions
• activation of functions via Siteco Service Box
• no additional lighting control components needed
• luminaire can be integrated into road lighting (Basic)
• use of standard wiring
The GoalDevelopment of a technical outdoor luminaire to achieve very efficient street lighting according to the european norm EN 13201 1-4 for pedestrian areas small streets up to main roads.
Streetlight Mini 10 LED
·
Streetlight 10 Midi LED
Streetlight 10
Maximum efficiency in every detail
Efficiency factors LED qualityOnly state-of-the-art LED technology from well-known manufacturers with maximum quality is used.
Thermal managementThe sophisticated thermal management dissipatesthe heat of the LEDs effectively and
·
10
Design conceptThe modular concept enables furtherefficiency improvements of future LED modulesto be optimally exploited.
PhotometricsOptimised lighting technology brings themaximum light to the working plane andenables optimal current feed.
the heat of the LEDs effectively andthus increases the efficiency of the diode.
Control optionsThe intelligent control system enablesluminous flux adaptation according to needsand reduces energy costs.
Lighting technology
The precisely calculated facetted reflectors split the raysof the High Power LEDs intowide-area light. In this way they illuminate with high precision roads,paths and town squares. They alsoprevent glare for drivers, pedestrians and residents
High Definition Reflector (HD-R)
High Definition Cover (HD -C)
·
11
The wave-formed cover of the Streetlight 10 is adapted tothe emission angle of the light rays.The luminaire head has an all-roundframe. The Streetlight 10 module flush fits into this. Light is only guided into the lower hemisphere, making the Streetlight 10 luminaire Dark Sky compatible to 100 percent.
High Definition Cover (HD -C)
Lighting technology
The High Power LEDs are thermally coupled to the aluminium housing of the module. The complete module is tightly screw-fastened to the luminaire housing. This gives a large contact surface via which the heat of the LEDs is dissipated with maximum efficiency.
The High Definition Cover is completely bonded with the module support all-round. Humidity, dirt particles and insects cannot enter to soil the optics. The quality of light is permanently safeguarded.
Streetlight 10 module
Secure bonding
Instant luminous flux
·
12
The LED module provides full luminous flux immediately after switching on. That means: Standardised light from the beginning, without losses from starting up times as with conventional lamps.
Keyhole suspension means easy replacement of the module: The screws only need to be loosened by a few turns.The screw head still holds the module during mounting.
Instant luminous flux
Secure mounting
Lighting technology
1. Far field2. Mid field3. Near field
·
13
No glare for car drivers
With Streetlight 10, the risk of glare is significantly reduced with typical observer situations for car drivers in the far, mid and near field areas. With LED luminaires with lens optics on the other hand, approaching traffic participants experience glare, and mainly in the far field. With Streetlight 10, this is avoided thanks to outstanding lighting technology.
Lighting technology
High Definition Reflector:Light distribution over three zones
1 Far field: The central, V-formed facettedreflector guides the main component of emitted lightspecifically to the far field. Uncontrolledand excessive emission to the ground belowthe luminaire is prevented. A direct view of theLEDs is impossible for moving traffic participants.
·
14
2 Central field: Light is emitted without deflection andwith high efficiency from the luminaire. The positionof the LEDs is selected so that the diodes from thetypical observer position cannot be viewedand direct glare is thus avoided.
3 Near field: The lateral facetted reflector guidesthe light to the area directly below the luminaire. The light distribution guarantees best possibleglare limitation.
Energy efficiency
Total power consumption: Basic: Mini = 51 W
Midi = 159 W
Plus (on 100% level):Mini: Start of Lifetime 35 W, End of Lifetime 51 WMidi: Start of Lifetime 111 W, End of Lifetime 159 W
Comparison to HST
·
conversion in CO2 HST 70 W = 2,364 Tons Co2 in 12 yearsStreetlight 10 = 1,411 Tons Co2 in 12 years
savings of 953 tons Co2 with 1,000 light points
Electronical ballast (SITECO ECG)
With additional control possibilitiesBasic Plus and Premium additional savings are possible.
Outdoor Lighting – Overview Lighting Control
Flexible Luminous Flux Parameterisation
Time-dependent Luminous Flux Control
Constant Luminous Flux Control
Overheat Protection
Power Reduction
Siteco Light Control
·
Power Reduction
Overheat Protection
Flexible Luminous Flux Parameterisation
Time-dependent Luminous Flux Control
Constant Luminous Flux Control
Overheat Protection
Power Reduction
Digital Communi-cation Interface
Constant Luminous Flux Control
Plusluminoux flux
Lighting Control
·
Constant Luminous Flux from 0 to 50.000 h
operating time
Constant Luminous Flux Control
relative luminous flux decrease (extrapolation)
0,7
0,8
0,9
1
1,1
rel.
Lum
inou
s flu
x
·
20
0,3
0,4
0,5
0,6
0 5000 10000 15000 20000 25000 30000 35000 40000 45000 50000
operating time
rel.
Lum
inou
s flu
x
Waste of light = waste of Energy
The point has to be considered by the planer To ensure the required illumination at the end of lifetime
Each LED is also subject to physical luminous flux degradation over a certain period of time.
with constant luminous flux control
0,4
0,6
0,8
1
1,2
rel.
Lum
inou
s flu
x
180
270
360
450
540
LED
Stro
m [m
A]
without constant luminous flux control
0,4
0,6
0,8
1
1,2
rel.
Lum
inou
s flu
x
180
270
360
450
540
LED
Stro
m [m
A]
Constant Luminous Flux Control
Energy consumption Energy consumption
Savings
·
21
0
0,2
0 10000 20000 30000 40000 50000
operating time [h]
rel.
Lum
inou
s flu
x
0
90
Rel. Lichtstrom
min. rel. Lichtstrom
LED Strom [mA]
0
0,2
0 10000 20000 30000 40000 50000
operating time [h]
0
90
Rel. Lichtstrom
min. rel. Lichtstrom
LED Strom [mA]
Energy consumption Energy consumption
Constant Luminous Flux Control – Energy consumption Streetlight 10 Mini Power consuption at 100% Level
0
5
10
15
20
25
30
35
40
0 5000 10000 15000 20000 25000 30000 35000 40000 45000 50000
Operation time [h]
Pow
er P
[W]
ohne Flux Constant
mit Flux Constant
∆P
·
22
without constant luminous flux control
E= P x tE= 51W x 50000h
E= 2.550 kWh
with constant luminous flux control
E(on 100%)= (P- 0,5 x ∆P) x tE(on 100%)= (51W – 0,5*16W) x 50000h
E= 2.150 kWh
���� Savings: 400 kWh ( ≈≈≈≈16%)
� The LLMF (Lamp Lumen Maintenance Factor) could be set to 1 !
MF* = LLMF x LSF x LMF
Lamp Lumen Maintenance Factor
Lamp Survival Factor LuminaireMaintenace Factor
l u m i n a i r e m a n u f a c t u r e r
Maintenance Factorconventional technology (luminaire + lamp)
Maintenance Factor
·
TODAY with LED technology: the luminaire manufactur er has to consider
all 3 factors (LLMF, LSF, LMF) within the formula!
MF = LLMF x LSF x LMF
Maintenance FactorLED technology
The LLMF (Lamp Lumen Maintenace Factor) takes into account the physical luminous flux degradation of a lamp.
·
Each LED is also subject to physical luminous flux degradation over a certain period of time.
Maintenance FactorLED technology
MF = 0.88 x 0.98 x 0.96without constant light output
Example Streetlight 10 mini LED (50.000h lifetime)
MF* = LLMF x LSF x LMF
Lamp Lumen Maintenance Factor
Lamp Survival Factor LuminaireMaintenace Factor
Maintenance Factor
·
MF = 0.88 x 0.98 x 0.96
= 0.83
without constant light output
BASIC
with constant light output
PLUS
MF = 1.0 x 0.98 x 0.96
= 0.94
Cleaning interval: 4 years / Protection rating: IP66 / Dirtlevel: low
Cleaning interval: 4 years / Protection rating: IP66 / Dirtlevel: low
Energy efficiency - Lightplaning
Street Lighting Energy Efficiency Calculation ( SLEEC- Draft EN13201-5 )
Use of the SLEEC approach as an integral and compar able efficiency criterionSLEEC factor can be max 1
·
Street Lighting Energy Efficiency Calculation ( SLEEC- Draft EN13201-5 )
Ps = 142 W = 1,479 W/cd/m²/m²L*S*Wr 0,5cd/m²*32*6
= 83 W = 0,864 W/cd/m²/m²0,5cd/m²*32*6
= 63 W = 0,656 W/cd/m²/m²0,5cd/m²*32*6
125 W HME (SLEEC factor is over 1)
70 W HST
50 W HST (cannot fulfill ME5: 0,5 cd/m2)
Luminaire with connventional ballast:
Example: road width 6m Light Class ME5 (Lm = 0,5 cd/m 2)
·
Begin time (0 ur) = 35 W = 0,364 W/cd/m²/m²0,5cd/m²*32*6
End of lifetime (50.000 ur) = 51 W = 0,512 W/cd/m²/m²0,5cd/m²*32*6
Average (25.000 ur) = 43 W = 0,448 W/cd/m²/m²0,5cd/m²*32*6
SL 10 savings cca. 58%
SL 10 savings cca. 41%Average savings 49,6%
PS= system power (lamp + control gear)L= average luminance (cd/m²) S= distance between lum inaries (m) Wr= road width (m)
Streetlight 10 LED mini, plus, on 100% power level
Calculation on 100% Power!
Lighting Control
Flexible Luminous Flux Parameterisation
Plus
100% Max. level
Power On Level
·
0%
Min. level15%
Reduction 2
Reduction 1
It is possible to set Power On Level and two reduction levels.
Streetlight 10, Energy consumption
100% 100%
65%50%
75%
100%100%100%
50%
75%
100%
HST Lamps with conventional ballast 100% and – power reduction / e.g.
Streetlight 10 midi, Plus, LED
from 35 % to 55 % = 57% more savings !
·
50%
0%
25%
50%
100% power reduction
energy light
45%50%
12% 15%0%
25%
50%
100% 50% light 15% light
energy light
Lighting Control
Plus
Time-dependent Luminous Flux Control
·
Lighting: OFF
Lighting: ON Reduktion 2
ON
Reduktion 1 ON
Reduktion 2 OFF
Reduktion 1 OFF
Sustainability – all possibilities for the future !
Ease of use by replace the led module
-This concept allows to change modules whenever- a more efficient LED generation is available or - another light distribution is needed
Gear tray
·
Gear trayLuminaire can open downwards.A complete gear tray with all electrical components is installed.
By changing a LED module at the end of lifetime, 90% of the material will stay on the pole. Only 10% will be changed.This is „Best in class“
Spare parts: Module and ECG can be ordered seperately.
Streetlight 10Thermal management system of the Streetlight 10 Midi
Principle of convectionThe physical principle of convection is used to highly effectively dissipate the heat produced by the LEDs. Convection describes a flow movement produced by differences in pressure: cool air flows from below to the luminaire housing. A part of the air flow is conducted past
· Kick-off Streetlight 10 / Henning Korn / PM VM BL SU · 5/3/2011
33
A part of the air flow is conducted past the housing on the sides, the other part travels vertically through air apertures in the housing. The rising air dissipates the heat and conducts air through after it.
The right luminaire for every application
·
LED modules with different light distribution, suitable for:
- streets
- cycle paths
- pedestrian crossings
Versions of Streetlight 10 Miniwith 12 to 48V will be available untilsummer 2011.
Streetlight 10
·
Die Streetlight 10 LV „Low Voltage“ will be excellent usable to solar power systems.
·
DL® 20 LED
Creating with light…
... that means to imagine the future.
... for all lighting applications in a city.
... for all application in a city
minor roads
parks
pedestrian walks
cycle paths
parking areas
·
parks
residential areas
collecting roadsrepresentative squares
A successful story is continued -the new interpretation of an archetype
·
The lantern-shaped luminaires are a successful archetype of luminaires.The DL20 LED is a new and modern interpretation of the successful shape of lantern luminaires. With this new design we are going to start into a new era of outdoor lighting.
Perfection within all details - LED lighting technology
Luminaire reflector in Miro quality
Micro-LED-reflector
High-quality lighting enclosure: white glass
High-Power LEDs
·
LED
A patented High-Power-LED lighting technology ensures an excellent light distribution with very good efficiency
Optics - Reflectors
The combination of an Micro-LED-reflector with a luminaire reflector with MIRO®-quality and highly efficient white cover glass ensures a glare free and very precise light distribution with excellent visual comfort.
Thermal Management
The luminaire housing is also cooling element for the LED modules. The electronic control unit is situated in the mast mounting element. The fact that the LEDs and the electronic control unit are separated is an advantage regarding the thermal management.
For all applications the right light distribution
A: road lightingasymmetric wide beam light distribution
B: foot path / cycle pathasymmetric extremely wide beam light distribution
C: squaresymmetric wide beam light distribution
·
Light Colours: warm white, atmospherical light
·
Warm white light for creating atmosphere and giving orientation Pleasant warm white light colour is ideal for areas where an atmosphere and well-being shall be created –for the lighting of representatives squares, residential areas or parks.
Light Colours: neutral white, functional light
·
Neutral white light for funtionality and safetyNeutral white light colour supports the efficiency and safety in road lighting. According to field tests in cooperation with the university in Darmstadt, Germany, it was found that the neutral white light of LEDs is especially comfortable because of the combination of good colour rendering, visual comfort and functional lighting.
Ŋŋ= 0,0 %The mechanical concept of the DL20 LED with flat cover glassprevents light emission into the upper hemisphereand thus, the brightening of our night sky.
Dark Sky
·
• saves energy and protects the environment • protects surroundings from spilled light • protects insects which are especially active during night times • reduces operating costs • future-proof regarding upcoming laws and regulations
Energy Efficiency
More light, less energy and a reduced CO 2 emission
The aim: to create as much light as possible with as low energy consumption as possible.
This can be achieved by the combination of excellent lighting technology, latest LED technology, high-quality electronic control units and a precise light distribution.
Compared to conventional technology, the energy consumption
·
Compared to conventional technology, the energy consumption of a high-quality LED luminaire can be reduced by 8 times. But still the LED luminaire can fulfill the same lighting requirements with less CO2 emisson.
Instead of switching the luminaires off, the LED luminaires can be dimmed and thus can save energy by ensuring the lighting levels and the safety on the roads.
Constant luminous flux and individual lighting control according to your needs.
Energy Efficiency - Details
·
Corresponds with the energy consumption of 100 luminaires per year By using the reduction function, additional 30% of energy can be saved.
Parameter: 4,000 operating hours/year (without reduction function) | CO2-factor 0.6 | lighting class: S5 |pole distance: 32 m Application according to EN 13201 | Em 3.0 lx | Emin 0.6 lx
Energy consumption (kWh/a) for 100 luminaires CO2 emission (kg/a) for 100 luminaires
LED Module 520 for Mushroom Luminaire / Lantern / CityLight
Mushroom LED
Lantern LED
CityLight LEDCityLight Bollard LED
CityLight Pillar LED
Description• LED Module 520 for accepted classic
·
• LED Module 520 for accepted classic luminaire design of lantern-shaped luminaries
• LED Module for refurbishments or for new installations (LED luminaries)
• Efficient white light – alternative for inefficient HME-lamps
• Proven housing technology
LED Module 520 for Mushroom Luminaire / Lantern / CityLight
Future oriented thanks to modular concepts• gear tray with LED Module • highly installation-friendly and maintenance-friendly• LED Module can be exchanged
Good visual comfort and high flexibility• innovative LED gear tray technology with reflectors
LED Modul 520asymmetrical
ideal forthe lighting of service roads
·
• innovative LED gear tray technology with reflectorsand spreader elements for exact and efficient light distribution and glare reduction
• lighting enclosure: clear enclosure• light colour: warm white – create atmosphere
neutral white – functional lighting• light distribution: asymmetrical
symmetrical
LED Modul 520symmetrical
ideal for the lightingof squares
LED Module 520 for Mushroom Luminaire / Lantern / CityLight
Urban lighting and Road lighting according to the s tandards(according to DIN EN 13201)
• for residential areas, minor roads, squares and parks
• for luminaries with mounting height: 4 - 6msuitable for standard masts (spigot diameter 76mm)
• ideal for refurbishments or for new installations
·
DL10 LEDDescription• extraordinary design – organically flowing form
• perfectly matched optical system with different lenses, optics and special reflectors
• light in accordance with standards of road lighting and inner city lighting (DIN EN 13201)
• impressive colour accentuation through patented RGB-LED optical waveguide
·
system (overlapping of basic colours red, green and blue can create thousands of different colours)
• individual control of each luminaire according to the specific needs via Service
Box, DMX/DLI control or Siteco Light Control
• high energy saving potential as luminaires can be optimised to the individual
lighting tasks
DL10 LED
Precise light distribution� exact position of each LED onto the luminaire housing
� perfectly matched optical system of special reflectors and lenses
� light distribution of the luminaire is a result of addition and
overlapping of single light distributions of each LED
Spectacular coloured light –
·
Spectacular coloured light –for nearly unlimited possibilities of creating ligh t scenes
The innovative RGB LED optical waveguide system is able to create the whole spectrum of RGB colours (consisting of basic colours red, green, blue).
A waveguide system is supplied one-sided with coloured high power LEDs. The system is reflecting the light evenly via the length of the waveguide system. The frosted PMMA enclosure creates an additional optical effect to increase uniformity.
DL10 LED
Lighting according to the standards in an exception al way(according to DIN EN 13201)
• for inner city lighting, squares, shopping streets
• for mounting heights: 4.5m and 6m
• DL10 contributes to the vitalisation of urban areas during nocturnal hours �coloured luminaire heads allow squares and public areas to be attractively accentuated
·
SQ50 LED / DL500 MIDI LED
SQ50 LED
SR50 LED
DL500 Midi-M LED
Description• Technical and decorative outdoor luminaire with
luminaire housing of diecast aluminium for mounting height of 4-6m
SQ50 LED
·
mounting height of 4-6m• LED insert for standardised lighting of roads
according to DIN EN 13201, for larger luminaire spacing with uniform illumination of the road
• Optical appearance of the roads and city centres will stay unchanged
DL500 midi LED
DL500 MIDI LED
GEAR TRAY WITH LED MODULE
·
LED-gear tray with 3 LED modules (40 LEDs) or with 2 LED modules (28 LEDs)
� Road lighting according to ME5-classes or S5 classes
SQ50 LED
GEAR TRAY WITH LED MODULE
·
LED-gear tray with 3 LED modules (40 LEDs) or with 2 LED modules (28 LEDs)
� Road lighting according to ME5-classes or S5 classes
SQ50 LED / SR50 LED / DL500 MIDI LED
LED-GEAR TRAY
• View from the rear with cooling element and Siteco electronical ballast Basic, Plus or Premium
·
LED-gear tray with LED module 2
LED-gear tray with LED module 3
SQ50 LED / DL500 MIDI LED
LIGHTING ENCLOSURE
Safety glass, structured, non-reflecting� for excenllent uniformity and very good glare reduction
This cover glass is specially coated for being non-reflecting. Therefore, it has a strong advantage when it comes to energy efficiency: The transmission level will be increased by several percentage points and thus the performance of the lighting installation as well. This special cover glass is called highly transparent cover glass.
·
transparent cover glass.
White glass for SQ
• as the lighting enclosure of SQ is relatively small, a special white glass is used in order to further increase the transmission level.
• Light transmission is much better compared to a standard green glass. Like this, the possible disadvantage of the smaller lighting enclosure can be nearly eliminated.
• White glass does not show the typical greenish colour. Trans-mission and colour neutrality is much better.
green glass - white glass
DL500 MIDI LED
SUCCESSFUL GEAR TRAY CONCEPT
• Gear tray – with LED module mounted onto the gear tray – can be opened
·
SQ50 LED / DL500 MIDI LED
100%
70%
BASIC - version
Luminous flux
PLUS - version
100%
70%
constant-luminous flux 1800lm
2200lm
·
50.000h
Connecting power 37W
50.000h
Connecting power27W
37W
Connecting Power: 100% 50%
2 LED Modules: 37W (2200lm*), 16W
3 LED Modules: 68W (3500lm*), 25W
Connecting Power: 100% 50%
2 LED Modules: 27W* (1800lm) 14W
3 LED Modules: 44W* (2700lm) 20W
Maintenance Factor LED Technology
MF = 0.7 x 0.98 x 0.96
= 0.66
w/o constant light output
BASIC
DL500 midi LED / SQ50 LED / SR50 LED (50,000 hours life time)
Cleaning intervall: 4 years / Protection Rating: IP 6X / pollution: low
·
Folie 65
w/ constant light output
PLUS
MF = 1.0 x 0.98 x 0.96
= 0.94Cleaning intervall: 4 years / Protection Rating: IP 6X / pollution: low
SiCOMPACT A2 MIDI / MINI LED
Description:• Light projector with horizontally configured light emission aperture
• Construction size as A2 MIDI / MINI with asym. reflector• Housing versions: - with standard bracket for mounting to masts via
cross-arm or to walls- with rear connection for mounting to masts
via mast adapter• Economic and long-life LED configuration with road optic.
A2 MIDI LED Road
· · 03.05.2011
67
• Economic and long-life LED configuration with road optic.
Application area:• Road and path lighting• Wide-area lighting and surface illumination • Poster and advertising surface illumination• Lighting of squares• Security lighting in industrial environments
A2 MINI LED
A2 MINI LED Road
SiCOMPACT A2 MIDI / MINI LED - luminaire technology
• Insulation class: I• Protection rating IP66• 84 LEDs
• Insulation class: II• Protection rating IP66• 24 LEDs
Luminaire technology:
A2 MIDI LED A2 MINI LED
· · 03.05.2011
68
• 84 LEDs• Power consumption 103 W• ECG• with connection cable (8m)
• 24 LEDs• Power consumption 41 W• LED control unit with Basic performance packagePower reduction possible via control wire
• with connection cable (6m)
Housing:- Diecast aluminium housing- Variation 1: with angled mounting bracket of galvanised and coated steel- Variation 2: rear connection for mounting of a mast adapter (mounting hardware necessary)
Pressure equalisation mechanism prevents build-up of condensationSurface-coated in Siteco metallic grey (DB 702S) Cover of toughened safety glass with structured surface
SiCOMPACT A2 MINI / MIDI LED
Mast adapter for A2 MINI / MIDI LED Road
single for 76 mm mast spigot
twin for 89 mm mast spigot (A2 MIDI)twin for 76 mm mast spigot (A2 MINI)3-fold arrangement for 89mm mast spigot4-fold arrangement for 89mm mast spigot
· · 03.05.2011
69
4-fold arrangement for 89mm mast spigot
Description
• Tunnel luminaire LED with stainless steel luminaire housing for recommended mounting heights of 4,75 m to 6,6 m
TUNNEL LUMINAIRE LED
· · 03.05.2011
71
· 03.05.2011
71
• Application of LEDs with integrated lens for illumination of thetransition zone in tunnels as well as underpasses according to standards with excellent uniformity of luminance
• Complete system including LED luminaire and control components offering the possibility of direct connection to every established control system
Long service life
• Innovative optimized thermal management • To the number of LEDs adapted electronical ballast for optimized power consumption of the electronical ballast and for gentle operation of the luminaire
• Corrosion Premium Protection (CPP) against environmental conditions (acids, salts etc.) with use of premium grade materials
Reduction of costs due to lower energy consumption
• White light of the LED enables traffic flow dependent control of illumination in the tunnel with camera
• Possibility of control according to requirements/continuously variable dimming of
TUNNEL LUMINAIRE LED
· · 03.05.2011
72
· 03.05.2011
72
· 03.05.2011
72
• Possibility of control according to requirements/continuously variable dimming of the lighting system between 20 and 100% via power line with the application ofSiteco Light Control (SLC)
• 56 High Power LEDs with a system power of 87W
• System efficiency: 58 lm/W• Less CO2 emissions