Brochure T-Line EN
description
Transcript of Brochure T-Line EN
Tunnel & Underpass lighting
The best of both worlds
With LED technology in road tunnel lighting we can offer a new balance between Costs, Comfort and Care. The T-line road tunnel
lighting luminaire integrates the quality and safety achievable with fluorescent linear lighting with the efficiency and Total Cost of
Ownership of high pressure sodium point source lighting. Therefore, T-line perfectly suits Indal’s TRIPLE-C philosophy;
providing the perfect balance between Costs, Comfort and Care.
TRIPLE-CThe perfect balance
COSTSA unique Total Cost of Ownership proposition:
• Extremely long-life LED light source resulting in less maintenance and high availability.
• Efficient lighting system reduces energy costs.
• Light weight plug-and-play luminaires reduce installation costs.
• Proven, robust mounting technique provides extended construction life.
COMFORTHigh-quality cool white LED delivered by a linear lighting solution:
• Linear lighting solution providing excellent visual guidance and near perfect light uniformity.
• Cool white colour solution for improved visibility and a CRI index of 75.
• Optimised lighting conditions can improve traffic flow and safety.
• Reduced energy consumption and CO2 emissions.
• No over-lighting due to unique dimming features.
• Lower lighting levels are sometimes possible due to application of cool white LED linear light.
• Luminaire manufactured largely from recyclable materials.
Comfort
CostsCare
T-line’s perfect balance
CARELED technology is an energy-saving solution with a positive contribution to the environment:
In road tunnels, a fluorescent linear solution is the preferred
choice for most users. With excellent lighting uniformity on
the road and walls, perfect visual guidance and high colour
recognition (CRI index of 75 and cool white), it offers the driver
superior lighting quality and safety as well as high system
redundancy compared to point source lighting solutions.
High pressure sodium point source lighting is however a more
cost-effective solution. The high lumen output of each lamp
means less luminaires and reasonable maintenance costs.
In addition, the luminaires consume less energy and require a
lower initial capital expenditure. All this adds up to an acceptable
Total Cost of Ownership.
T-lineCombining the benefi ts of fl uorescent linear lighting with the advantages of point source lighting
Indal has developed a series of linear LED luminaires primarily for road tunnel lighting applications. The result is T-line: road tunnel
lighting combining the ‘Comfort’, quality and safety of a fluorescent linear scheme with a Total ‘Cost’ of Ownership of a high pressure
sodium point source scheme, with the added benefit of taking greater ‘Care’ of the environment due to LED technology.
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The T-line luminaire series is initially available in two different types. The 40 LED version for tunnel interior lighting and the 56 LED version for entrance lighting.
T-line tunnel lighting luminaire
Generic T-line specifi cations
T-line 56 LED entrance
LED module housing: The main housing and lens cover are
manufactured from a high quality extruded
aluminium (AlMgSi0.5 acc 6066 T66) with
an anodised neutral colour finish (> 25µm
thickness and sealed according URAS/
EWAA). The end covers are made in die-
cast aluminium (LM6/DIN230), having a
high quality pre-treatment and polyester
powder coating finish (>65µm thickness).
Impact resistance: IK 09 (housing).
Optical system: Clear plastic DIRECTA™ lenses, adhered
to lens cover plate by automated
silicone sealing process. The light
distribution has been optimised for road
tunnel applications (symmetrical and
asymmetrical available).
Ingress protection: IP 66, with 6mm EPDM gasket and flat
free-draining surfaces (no cooling fins).
Equipped with pressure equalising filter
to prevent under and over-pressure.
T-line 40 LED interior
T-line tunnel lighting luminaire Light weight, low-profi le and
fl at free-draining surfaces, no cooling fi ns.
Suitable for plug-and-play installation.
The driver is mounted remotely for
ease of maintenance.
Corrosion protection system and
IP 66 ingress protection.
Lens and LED are integrated, resulting in
high lumen output performance and an
accurate light distribution.
Design
Connectivity
Protection
Optics
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Each T-line is supplied with a single highly efficient driver. These drivers
operate remotely and can be mounted up to 15m away from the luminaire
as standard (longer distances can be accommodated with larger cable sizes).
As part of the M&E system design, the installation contractor will normally
determine the driver installation method and location. However, Indal can
provide a number of standard solutions if preferred. The T-line driver can also
be integrated into Indal’s i-TunneL® Control & Monitoring system, to provide
total automatic control of the lighting system.
Driver installation
T-line luminaires are compact and therefore easy to store and
handle. Their shallow construction means they can sometimes
be installed over-lane, where traditionally a normal fluorescent
luminaire would be unsuitable. This results in a lower luminaire
quantity, reducing installation costs and energy consumption.
Each luminaire is fitted with a flying lead and plug, providing
faster plug-and-play installation and replacement. With linear
mounting flanges and clamps, the luminaires can be easily
adjusted in the horizontal plane for straight forward alignment.
To prevent corrosion resulting
from dissimilar metals, the
mounting system provides total
isolation between the LED module
and the support structure.
T-line LED’s have an extremely long life expectancy; therefore no
lamp replacements are required for the lifetime of the luminaire.
Furthermore, the smooth self-draining surface with no cooling
fins, make the T-line easy to clean.
T-line characteristicsEasy installation and maintenance
The diagram on the right represents a typical standard installation.
Up to ten drivers are grouped into one driver enclosure.
An appropriate power supply is required for each enclosure with the
addition of a suitable control signal, when dimming is necessary.
This layout enables efficient and straight forward system design,
and requires significantly less power supply connections than an
equivalent fluorescent scheme.
The T-line luminaires can also be integrated into Indal’s
i-TunneL® Control & Monitoring system, providing a total lighting
solution. Similar to the standard layout, typically ten drivers are
grouped into a number of driver enclosures. The drivers are connected
to a local interface unit (housed in the same enclosure) - each
enclosure is then connected to the B-ScoutMaster control panel via
a robust RS-485 single-layer communications network. Formed by
factory prepared plug-and-play assemblies of high quality LS0H cable.
For detailed information about the dedicated i-TunneL® C&M system
please contact your local Indal Tunnel Support contact.
i-TunneL® C&M installation topology
T-line lighting system topology
Standard T-line installation topology
logo eps aanleveren
Driver enclosure
T-lineT-line2core LSOH fl ying leads plugs
Control signal cable
Drivers
Standard & UPS power supplies
Extension leads hard wired into driver enclosure and plugged into fl ying leads
Standard Topology
Photometer B-ScoutMaster
UPS
Driver enclosures
Link to SCADA system
Driver enclosure
T-lineT-line2core LSOH fl ying leads plugs
RS-485 cables with plugs
Drivers Local interface unit
Standard & UPS power supplies
Extension leads hard wired into driver enclosure and plugged into fl ying leads
i-TunneL® C&M Topology
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Advanced REVOLED™ technologyT-line is based on REVOLED™ technology developed by Indal. Thanks to REVOLED™, T-line offers all the benefits of LED light sources. Powerful, high-quality LED’s, the COO-LED™ cooling system and DIRECTA™ lenses give you excellent light quality, high energy savings and low CO2 emissions.
REVOLED™
High-quality power LED’s
REVOLED™ uses powerful, high-quality LED’s that contain no
mercury and emit no UV radiation. They provide efficient,
uniform and comfortable cool white light with superb colour
rendering. This improves visibility of vehicles and objects in
tunnels and as a result, the safety of drivers and passengers.
REVOLED™ also offers energy savings and a big reduction in
CO2 emissions.
COO-LED™
For increased LED life span
COO-LED™ delivers superior temperature control by combining low current
LED’s with a large cooling surface that’s an integral part of the luminaire housing.
LED’s are bonded directly to the outer skin of the luminaire eliminating any
insulation in the heat dissipation path, which not only ensures high LED effi ciency,
but also provides an extremely long system life span.
DIRECTA™ Lenses for high optical efficiency and accuracy
Patented DIRECTA™ clear lenses are
integrated into the luminaire housing with
no additional cover required. The result is
high luminaire efficiency of 85 to 95%.
That’s 10 to 25% more efficient than
conventional lighting solutions. DIRECTA™
also allows you to direct the very small LED
light source with extreme accuracy, ensuring
the best and most efficient lighting solution.
What’s more, the lenses are watertight and
dustproof (IP 66+) offering extra protection.
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T-line is fully dimmable and if combined with precise L20 control (like the
i-TunneL® C&M system), it can provide the exact level of light needed at
any given time, providing significant energy savings. This is in contrast
to systems which use conventional group switching with a minimal
number of discrete lighting stages, which by their very nature are often
over-lit and therefore wasting energy. T-line even saves energy compared
to traditional dimming systems employing high pressure sodium light
sources. Unlike high pressure sodium dimming, T-line can dim both
instantly and down to extremely low levels at high efficiency.
The above graph demonstrates the several switching stages for entrance
lighting. The vertical line shows the common lighting stages.
The horizontal line shows the hours per day from dusk to dawn, showing
the highest lighting level (top stage very sunny) at noon. The orange
curved line is the required entrance lighting level and the grey planes
represent the over lighting due to stage switching. T-line combined with
the precise L20 control allows the system to exactly follow the orange
curved line and therefore eliminating the over-lighting, and as a result
saving extra energy consumption.
Improved lighting system effi ciencyBy clever application of the unique characteristics of the T-line luminaires the lighting designer can make additional savings compared to traditional lighting schemes.
Entr
ance
ligh
ting
DawnDusk HoursDay
Stage clouded
Stage sunny
Stage very sunnyover-lighting
required lighting level
Precise L20 controlT-line is fully dimmable and if combined with precise L20 control (like the
i-TunneL® C&M system), it can provide the exact level of light needed at
any given time, providing significant energy savings. This is in contrast
to systems which use conventional group switching with a minimal
number of discrete lighting stages, which by their very nature are often
over-lit and therefore wasting energy. T-line even saves energy compared
to traditional dimming systems employing high pressure sodium light
sources. Unlike high pressure sodium dimming, T-line can dim both
instantly and down to extremely low levels at high efficiency.
The above graph demonstrates the several switching stages for entrance
lighting. The vertical line shows the common lighting stages.
The horizontal line shows the hours per day from dusk to dawn, showing
the highest lighting level (top stage very sunny) at noon. The orange
curved line is the required entrance lighting level and the grey planes
represent the over lighting due to stage switching. T-line combined with
the precise L20 control allows the system to exactly follow the orange
curved line and therefore eliminating the over-lighting, and as a result
saving extra energy consumption.
Improved lighting system effi ciencyBy clever application of the unique characteristics of the T-line luminaires the lighting designer can make additional savings compared to traditional lighting schemes.
Entr
ance
ligh
ting
DawnDusk HoursDay
Stage clouded
Stage sunny
Stage very sunnyover-lighting
required lighting level
Precise L20 control
Like any light source, LED’s are subject to lumen depreciation over their
lifetime. But with LED’s this is very predictable. In combination with
T-line’s continuous dimming feature, the system can be designed to
compensate for LED depreciation. So even as the light output of the
luminaires weakens over time, depreciation compensation ensures a
constant level of cool white light and prevents significant over-lighting.
Lower lighting levelsT-line offers extremely high uniformity levels across tunnel surfaces,
including the walls. It also provides excellent visual guidance and better
visibility with a high CRI of 75. There is potential to reduce the required
lighting levels in certain tunnel projects in relation to the superior
quality of light when compared to some traditional light sources.
Compensation of depreciation
Some tunnels are located in areas with low traffic density, where few
vehicles pass through the structure during certain parts of the day.
Because T-line offers an instant dimming facility, certain tunnels may
be suitable to benefit from traffic based control mechanisms. During low
traffic use, the lighting could be dimmed to a certain percentage of the
required lighting level providing an on-demand energy efficient system.
Lighting on demand
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T-line guarantees high lifetime expectancy
The T-line 40 LED version is designed to operate 24 hours per day
for long periods at full output. This version is therefore powered
at a relatively low drive current of 350mA. This low drive current
in combination with the large spacing between LED’s and clever
luminaire design, results in an exceptionally low junction
temperature. All this results in an expected LED lifetime (L70)
well in excess over 140,000 burning hours.
The T-line 56 LED version is designed for the entrance lighting
and is driven therefore at 700mA, providing the higher light
output required. Whilst the higher drive current and density of
LED’s results in a higher LED junction temperature, this version
still manages to achieve an expected lifetime of the LED’s (L70)
well in excess of 80,000 burning hours. LED’s however will last
longer when dimmed, because of their lower temperature and
given that the entrance lighting will be in a dimmed state or
switched off for some time, the net result will be that entrance
luminaires will last at least as long as the interior luminaires.
T-line offers some of the best lifetime expectancy figures available from a high output LED luminaire, made possible by the variety of unique design features, not least the COO-LED™ technology.
T-line is built to exacting standards and uses some of the highest quality power LED’s currently available. In addition, the application
of the unique REVOLED™ technology means the longevity of the luminaire is assured. The luminaire design guarantees a very low LED
junction temperature, which is the main contributor to early mortality or light depreciation.
T-line LED’s
T-line warranty conceptIn order to demonstrate our confidence in the expected lifetime
of these new luminaires and as a commitment to our customers,
Indal can provide each T-line luminaire with a robust and extended
warranty plan. Please ask your local Indal Tunnel Support contact for
the latest warranty statement on the T-line.
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DriverAs with all electronic parts, the lifetime of the driver is
determined by the temperature. If the driver is installed
according the driver design specifications, a lifetime
expectancy of 100,000 burning hours can be obtained.
Attractive Total Cost of Ownership T-line is like no other LED lighting solution. It offers unique benefits, not only compared to
fluorescent linear lighting, but also compared to high pressure sodium point source lighting and
other LED products currently available. Through a variety of comparisons prepared for a number
of different structures, Indal demonstrates that the T-line interior lighting solution contains the
benefits of a linear fluorescent lighting scheme combined with the Total Cost of Ownership of a
standard point source lighting scheme.
Compared to a linear fluorescent lighting scheme, T-line can offer:• Reduced energy costs
• Reduced CO2 emissions
• No lamp replacements required
• Accurate light distributions to limit wasted light
• Faster installation
• Significantly improved Total Cost of
Ownership
Compared to a point source interior lighting scheme, T-line can offer:• Reduced energy costs
• Reduced CO2 emissions
• No lamp replacements required
• Increased lighting uniformity
• Significantly better colour recognition
• Improved driver comfort and safety
• Comparable Total Cost of Ownership
The graph above shows just an example
between the relative Total Cost of
Ownership levels of fl uorescent linear,
LED linear and high pressure sodium
point source lighting based on a
15 year period.
It doesn’t matter what lighting solution is chosen, T-line offers an attractive long-term
investment for road tunnel lighting.
The best of both worldsWith T-line it is now truly possible to have a superior linear lighting scheme for the same cost as a less
popular point source lighting scheme, whilst significantly reducing your CO2 emissions and energy costs.
High pressure sodium point
source
LED linearFluorescent linear
Tota
l Cos
t of
Ow
ners
hip
Lamp replacement costs (labour, lamps & road closures) Energy consumption Luminaires, support structure & installation (excluding wiring)
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MODEL TYPE SYSTEM POWER CURRENT REFLECTOR KG INSULATION CLASS
T-line interior 40 LED 50W 350mA DIRECTA™ 9 Class II Symmetrical (SRN) (excl. driver 1.3kg)
T-line entrance 56 LED 130W 700mA DIRECTA™ 9 Class II Asymmetrical (ZRN) & Symmetrical (SRN) (excl. driver 1.3kg)
TYPE PFC DIMMING INSULATION CLASS
150W > 0.90 1-10V analogue Class I (down to 15% light)
• Different optics/light distribution on request
• Alternative luminaire module lengths
• Different lumen packages on request
• Standard driver enclosure solution
• Integrated driver solution
• Prepared to accept i-TunneL® Lighting Control System
Driver is supplied separately, one driver per luminaire. Check for latest driver
specifi cations.
Indal has an international dedicated tunnel support facility for advising you on the unique T-line system
design possibilities. Please ask your local Indal Tunnel Support contact.
*Both models use cool white LED’s and CRI-index 75.
T-line specifi cations
Driver specifi cations Options
T-line technical specifi cations
Dimensions
1990
56 LED
1990
40 LED
210
65
152
1990
56 LED
1990
40 LED
210
65
152
1990
56 LED
1990
40 LED
210
65
152
40 LED
56 LED
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