3-1000343 Philips Green Road A4 Brch_ENrev-Lo

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Light up the green road towardssustainable future

Philips Green Road lighting solutions



Sustainable development

Air pollution, unpredictable weather and the increasing severity of natural disasters in recent

years, have led to an increased awareness on the importance of environmental protection

and sustainable development.

The primary task of administrators and representatives of city government is to create

beautiful and livable environments for residents. They need to create cities that are safe and

comfortable to live and work in, while being responsible towards the planet, and answerable

to future generations.

Innovation

Today, there are 1.3 billion people living in the cities of Asia. Every year there is 34% growth

in total population and 85% urbanization growth. Very soon, Asia will reach 2 billion city

inhabitants.

This unprecedented pace of development and human population density necessitates that

the development of cities in Asia do not fully trace the progression that developing citiesin the West have taken. Instead, Asian cities need to leap-frog ahead, to seek development

paths that are better suited to Asia, in order to establish fresh new cities that each have their

own strong sense of individuality. In the transformation towards modernism, innovations and

new ideas are essential catalysts.

How can we ensure the development of modern cities that are safe, comfortable,

stable, prosperous and yet sustainable? This current issue is one that is both complex

and challenging. Consolidated efforts a re required alongside innovation, exploring

new paradigms and executed at a new pace. Philips strives to create a greener

future for our cities, using our advanced technology and environmental know-how.

As a global leader in the lighting industry, Philips strives to harness new technology and advanced

methodology, to create solutions for illuminating the streets of developing cities in a sustainable

manner. Our solutions can save up to 44% in terms of energ y consumption, and reduce the carbon

dioxide emissions while ensuring that roads are safe and comfortably illuminated. Philips is firmly

focused on the future. By providing products that have an extended lifespan, we can help create

greener living environments in the cities, further enhancing the quality of life while safeguarding our

future through sustainable development.

Creating a greener future – Sustainable development for modern cities.

Philips Green Road lighting solutions: Green Road

1



Philips Lighting: committed to enabling sustainable developmentin cities

As a global leader in the lighting Industr y, Philips is working hard to aid society in general to switch

to highly energy ef ficient lighting solutions and in the process, reduce green house gases and carbon

dioxide in order to promote an increased quality of life. To match the infrastructure boom across Asia

especially in developing economies, and the current improvements being made to standards of living,

Philips is providing the general population with advanced lighting solutions that are highly effective in

terms of energy conservation.

Additionally, Philips recently announced its 2015 sustainability t argets, under the program name

EcoVision5, based on the global trends to which it can offer meaningful solutions. These new targets

broaden Philips’ approach to sustainability well beyond the ecological footprint, in line with the

company’s Health and Well-being str ategy.

At the Dow Jones Sustainable Development Index announcement in 2007, Philips was once

again at the forefront in the personal and home appliance category. Our performance in terms of

environmental protection has also been improving consistently for four consecutive years.

The Philips Mission Statement

Sustainable Development with Philips

Since its establishment in the Netherlands in 1891, Philips has

maintained the following mission: to enhance quality of life through

meaningful and creative products and solutions.

Philips owns over 60,000 patents, reflecting the company's creative

and technical capabilities. From medical diagnostic imaging, patient

monitoring systems and energy efficient lighting, Philips is a global

leader in solutions for enhancing quality of life.

Today, Philips has over 134,200 employees in over 60 countries. We

strive continuously to fulfill our customers’ desires for products that

embody our brand promise of “Sense and simplicity”. Our products

should enable people to live a healthy, comfortable and good life.

As such, environmental concerns and sustainability complement the

Philips mission perfectly. In recent years, Philips has continuously

come up with groundbreaking solutions to facilitate sustainable

development. We start by deploying these solutions within the

company and then help others in their efforts to ensure sustainable

development.

Philips Green Road lighting solutions: sustainable growth

Sustainable cities

Green roads GreenBuildings

Greenfactories

Environmentally friendly homes

3



Sustainable development means that we not only have to be responsible for our actions taken today, but that these actions should also take

into account the impact on the future. By using advanced technology to ensure that lighting systems used on the roads are reliable and have

an extended lifespan, this effectively cuts down maintenance time and expenditure, reducing the resource burden on society.

As the global leader in the lighting Industry, Philips is firmly focused on the future. With the increasing ef ficiency of LED technology, and the continuous decrease in production costs, the use of LEDs in street lighting could rival adoption rates seen in the mobile handset and

computer hardware industries. How can we make use of what is being invested today, to secure bene fi ts from future developments in LED

technology? Philips has pioneered a modular design for their LED products so that future upgrades can be made easily, without the need t o

discard or replace the entire lighting system.

The amount of carbon dioxide emitted by present day coal power plants is 581g per kWh of electrical energy generated. To effectively

reduce carbon dioxide emissions and minimise the greenhouse effect, we must look beyond alternative sources of green energy and address

the issue from the st andpoint of energy demand by increasing the ef ficiency of energy usage, and apply strategies t hat optimise energy usage.

At present, 19% of global energy resources are used by lighting applications. If the use of lighting equipment could be reduced globally, we

could save on 1.0843 trillion kWh of electricity in one year (approximately 120 billion Euros in expenditure). Carbon dioxide emissions

could also be reduced by 630 million tons (equivalent to one-fifth of China’s carbon dioxide emissions and one-ninth of US carbon dioxide

emissions.)

Other important strategies to help protect the environment include reducing the use of hazardous substances such as lead, and mercury in

the manufacture of lighting products. Increasing the lifespan and reducing physical size of products can also reduce the amount of waste and

pollution generated.

Energy ef ficient, reduces emissions, and supports

sustainable development.

The primary objective of road lighting is to ensure safe passage for vehicles and pedestrians. This is something that cannot be taken lightly.

It is a basic necessity. Therefore, all countries have strict safety regulations that govern factors such as Luminance, uniformity, disability glare

and so on. There are specific requirements governing each of these parameters. The primary responsibility of lighting systems is t o ensure

compliance with these requirements, and to be effective in minimizing traf fic accidents.

Today, a quality urban street requires more than these basic safety norms, it demands the natural, bright, and comfortable street lighting to

create an environment that is even more enchanting than it is in the daytime - a natural urban night scene mingled with city, people, light.

Safe and comfortable, enhancing quality of life.

Durable, reliable, and focused on future development.

Philips provides a complete package of energy ef ficient lighting solutions in all applications,

and continues to create innovative technology and new applications.

Philips Lighting Solutions for Green

Roads – Working towards balanced

development

Energy ef ficient,

reduces emissions, and

supports sustainable

development.

Durable, reliable and

focused on future development.

Safe and comfortable,

enhancing quality of life.

Philips Green Road lighting solutions: a balanced development

5



Providing green lighting requires a firm commitment to energy conservation and

reduction of harmful emissions while simultaneously ensuring that the public can enjoy

safe passage. Achieving this goal requires the use of different types of technology and

innovations, making smart choices where energy efficient lamps, gears, fixtures and

control systems are integrated into a design that optimises each component when

deployed. Philips Lighting presents four solutions for the Green Road.

Energy from light

4 green ways to illuminate roads

Reduce CO2 emissions by




Future proof energy saving solution:LED system (i.e. EssentialLine)

• Contains 0% lea d or mercury.

• Ideal for large-scale, newly built urban projects, and

showcase projects.

Optimize comfort energy saving solution:Cosmopolis:

• Contains minimal amounts of lead and mercury.

• Unique warm white solution in new projects for

modern cityscapes.

Intelligent energy saving solution:StepDim:


• Upgrade solution for new and replacement projects

Easy energy saving solution:SON-T PIA Eco:


• Retrofi t solution for direct replacement in

redevelopment projects

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The EssentialLine luminaire has a sleek, contemporary design to suit any kind of

modern city development project. It features multiple high-quality white color

temperature choices.

LEDs have become an increasingly pervasive form of lighting today: from handsets, to computers and roads. The speed at which this

development is occurring is unprecedented. Experts unanimously believe that the next generation of street lighting will inevitably be

based on breakthroughs in LED technology. However, as a relatively new technology, there remains a lot of research that needs to be

done, and many questions that need to be answered, in order to optimize its usage in lighting applications.

Question 1: How will innovations in LED technology lead to the “greening” of road lighting?

Answer: The use of LED technology for road lighting has tremendous potential in terms of its ef ficacy, reliability, and ability to integrateinto intelligent control systems. Compared to existing solutions for street lighting, LEDs are more energy efficient, create less light

pollution, and are better for the environment. Hence, road lighting solutions based on LED technology will become the “greenest” way to

illuminate roads.

Question 2: What is the current state and limitations of using LED technology speci fically for road lighting?

Answer: Road lighting is a very niche application domain. Specialised know-how should be used in conjunction with LED technology to

ensure complete success in deployment. Due to limitations in terms of luminosity and cost, there are currently bottlenecks when using

LEDs in systems designed for road lighting. This means that some LED lights may not be able to fully comply with road safety regulatory

standards or deliver satisfactory energy savings, and hence cannot be ubiquitously used road lighting applications.

Question 3: Why is it that some LED road lights produce an unnatural lighting effect?

Answer: White light LEDs are used quite often in road lighting due to its higher ef ficacy compared to warm white LEDs, however it also

deviates from natural sun light which results in some level of discomfort.

Question 4: Which type of LED road lighting system are the most energy ef ficient? Are LEDs that have the highest luminous ef ficacy also

the most energy ef ficient?

Answer: Not necessarily. There are three steps in transforming electrical energy into the light that actually hits the surface of the roads.

• Electrical energy used to light up individual LEDs (LED luminous ef ficiency).

• The amount of light that comes out of luminaires is the system luminous ef ficiency.

• The amount of light that comes out of luminaires distribute to certain space on the road (utilisation factor).

Therefore, in order to determine the energy ef ficiency of LEDs, all of the above factors need to be taken into consideration. Measuring

the illumination on each unit of road surface (LPD) is the most reasonable method of evaluating the energy ef ficiency.

About LED lit roads

Electricalenergy

IndividualLED

luminous

LED Luminousef ficiency

The amount of light comesout of luminaire distribute to

certain space on the road

SystemLuminousEf ficiency

Illuminanceef ficiency

Transmissionof light from

the luminaire

Luminous

Ef ficiency

System

Ef ficiency

Light Distribution

Ef ficiency Safety Energy Conservation

Illumination level of the road is too low,affecting

visibility.Unable to comply with required safety

standards.

The need for more LEDs results in higher energy

usage

Illumination is uneven on the road surface.Does

not comply with required safety standards.

In order to achieve surface uniformity that meet

safety standards,an increased number of poles are

needed,resulting in higher energy consumption.

Appropriate level of illumination that is even,

with glare control.Completely complies with the

required safety standards.

Using the least number of LED l uminaire and poles

to achieve the most impact in reducing energy

consumption.

Revolutionary, making green

more effective – EssentialLine: the

professional LED road lighting

The EssentialLine road lighting system is the latest line of LED urban street

luminaires which are designed to help urban planners make the switch to a

more efficient road lighting system. Available in a variety of beam and wattage

configurations, EssentialLine ensures a safe and comfortable visual experience in

every kind of road application.

The intelligent, robust and modular design ensures that future upgrades can be

made easily, without having to replace the entire lighting system. Best of all, the

system’s long lifespan means that resources are also conserved in manufacturing,

maintenance time and expenditure, which ultimately results in less waste and

pollution, thereby reducing the overall burden on society.

Philips Strategy 1 for illuminating “Green Roads” - LED EssentialLine

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Safe and comfortable, enhancing the quality of life.

EssentialLine uses the latest Philips LEDGINE module with four different beams – DX, DW, DM and DC – and three wattage

choices that meet safety standards across a variety of applications, such as roads, city centres and residential areas. EssentialLine

optics fully comply with M2 and M3 safety and road lighting standards in terms of luminance, uniformity and glare control.

DX lens

BBP110 160xLED 1 x XPEWHT-L1-

0000-00E03 DXC angle: 30˚; γ angle: 75˚

Application: Major roads to express

roads with 2-3 lanes each side

DW lens

BBP110 160xLEDs CW 1 x XPEWHT-

L1-0000-00E03 DWC angle: 25˚; γ angle: 73˚

Application: collector roads to major

roads with 2-3 lanes each side

DM lens

BBP110 160xLEDs CW 1 x XPEWHT-

L1-0000-00E03 DMC angle: 20˚; γ angle: 70˚

Application: local roads to major roads

with 2 lanes each side

DC lens

C angle: 20˚; γ angle: 68˚

Application: local roads to major roadsand deliver good glare control

Durable, reliable and ready for future development.

Reliable and future proof solution

• Good heat management ensures long life time of the

whole system averaging 50,000 hours

• Robust housing design

• Modularity for LED upgrading

EssentialLine embodies an intelligent, robust and modular design that ensures future upgrades c an be made easily,

without having to replace the entire lighting system.

Excellent thermal management propertiesHeat management is a critical factor that affects LED luminaire performance and the LED life time. To enhance

thermal management, EssentialLine separates the driver and LED lamp cavity to ensure good heat dissipation for

both parts. This in turn translates into a reliable long life span for the entire system, reaching up to 50,000 hours of

LED life time.

Built for reliability EssentialLine is also designed and built to be highly robust. It features a strong high pressure die cast spigot to

ensure that the luminare is securely installed on the post. EssentialLine uses a specially designed silicon gasket, drain

hole, IP cable gland and breather to deliver Ingress Protection certified to IP65.

Future proof your investment

LED technology is expected to evolve quickly in the coming years as new standards in energy efficiency are

reached. Our LEDGINE will continuously be upgraded to the best LEDs, allowing you get the best out of it. The

added advantage is that it can be retrofi tted with the previous generation of LEDs.

Upgrading to the latest LED and replacing broken or old LED modules do not have to be carried out in the

factory. EssentialLine’s modular design means that LED module replacement can be easily done on site when new

LEDs become available.



EssentialLine uses the latest high ef ficiency LED but more importantly, it employs the most ef ficient well-designed LEDGINE optical

systems to distribute the lights from t he LED light source. By doing this, it not only delivers more than 85 lm/W system ef ficiency

but it also has a low LPD (W/m2) which also represents true energy saving.

With excellent thermal management properties and customised optics, EssentialLine saves up to 40% more energy compared to

standard SON lighting solutions, depending on the road class and road configuration.

Philips Strategy 1 for illuminating “Green Roads” - LED EssentialLinePhilips Strategy 1 for illuminating “Green Roads” - LED EssentialLine

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Revolutionary, making green

more effective – ClearLine: the

professional LED street lighting

LED ClearLine

• Unique optical design optimizes the lighting distribution to fully comply with safety and road lighting

standards (up to M3) in terms of illuminance/ luminance, uniformity, glare control etc.

• Advanced LED technology combined with professional fixture design. Integrated with timer control

technology helps reduce energy consumption up to 45% without compromising the life span of the

system.

• Future-proof, modular design. Easy to upgrade. Enjoy the benefits of tomorrow's technology with

today's investment.

• Ideal for large-scale, newly built urban projects, and showcase projects.

ClearLine represents the perfect union between LED innovation and street lighting

technology. This is an LED product built for street lighting which fulfills all road

safety requirements. This product is able to deliver more than 45% savings in terms

of energy consumption comparing to normal SON system. It is the ideal choice for

the modern city striving for sustainable development.

• Using Philips latest patented LED technology, ClearLine

requires very little power to achieve the lowest LPD. It is a

viable solution for replacing 70W and 150W sodium lamp.Enables a reduction in energy consumption of up to 45%

(See diagram 1).

• With Philips patented timer control technology, it is possible

to reduce energy consumption by a further 50% during off-

peak hours. This delivers a high level of ef ficiency without

compromising product lifespan.

• The product’s small form factor also reduces the amount

of environmental pollution through waste. It is also better

for the environment as it does not contain lead, mercury or

other hazardous substances.

Reducesenergy consumptionby 45%

Ordinary high pressuresodium lamp 150W

Diagram 1 :Comparative energy

consumption rates

LED ClearLine 120W

Energy ef ficient, reduces

emissions, and supports


Philips Strategy 1 for illuminating “Green Roads” - LED ClearLinePhilips Strategy 1 for illuminating “Green Roads” - LED ClearLine

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Diagram 1: Specially designed

light fixtures for optimum

optical performance.

Diagram 3 : Candlepower Distribution Curve

Traditional sodium lamps Philips Clearline LED

street lights

Other LED street lights

on the market

Diagram 2: Ef ficient, directional

light projection



• Unique professional optical design that enables optimum

light distribution, in order to achieve safe, 3D illumination

of roads using LED (refer to Diagram 1 and Diagram 2)

- Appropriate levels of illumination ensures optimum

visibility on the roads.

- Uniform illumination and effective glare control reduces

driver fatigue.

• While other LED solutions available on the market are

currently unable to match the effects of traditional sodium

lamps, Philips ClearLine LEDs deliver the same level of

illumination as traditional sodium lamps. The Philips solution

also reduces energy costs by up to 50%, while reducing light

pollution caused by the scattering of light into uninhabited

areas. (As shown in diagram 3)

• ClearLine provides high quality, white light illumination

that complies fully with national road safety speci fications.

Bright, natural light that creates a comfortable and safe

environment, brings out the charm in the urban nightscape,

enhancing the city’s image.

• Future-proof lighting system. As the luminous efficiency

of LED increases, the LED bulbs and other electrical

components can be easily upgraded without the need to

replace the entire light fixture.

• Lifespan extends over 12 years, a 47% increase compared

to ordinary high-pressure sodium lamps.

• Durable and reliable when deployed. This reduces the

amount of time and expenditure required for maintenance,

relieving the resource burden of lighting roads on society.

Xinyuan Road in Yantai city is the main arterial road leading to Ying Chun Avenue. It is 1,000 metres in length and

flanked by the Laishan District Municipal Administrative Of fices on the left and a residential district on the right.

The Yantai Construction Administrative Bureau in Laishan District chose to deploy Philips’ High Quality LED street

lights from the ClearLine series with the primary objective of ensuring safety through illumination of roads while

reducing energy consumption by 45% in order to build a modern city that is safer, and greener.

Project title:

Yantai City, Xin Yuan Road.

Client :

Laishan District Construction

Administration Bureau.

Lighting design:

Philips Lighting.

Equipment installation:

Yantai Rainbow Illuminations

Engineering Limited

Equipment supplied by Philips:

ClearLine BBP210 120xLED/NW

A project example

Philips Strategy 1 for illuminating “Green Roads” - LED ClearLinePhilips Strategy 1 for illuminating “Green Roads” - LED ClearLine

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Make a refreshing change to the

night scene –– Unique lighting system

based on warm, white light.

CitySoul CGP431

CosmoPolis (Low Power)

Phil ips’ unique high efficient warm white l ight system includes

CosmoPolis and CDM Elite MW, low power loss electrical ballasts and

fixtures with high reflector efficiency. Its outstanding colour rendering

properties takes safety and comfort levels of street lighting to a whole

new level, while delivering energy savings of up to 44%, adding even

more charm to the urban night scenes.

CDM Elite MW (Medium Power)

• Integrated system comprising of highly efficient light sources,

low power loss electrical ballasts and fixtures with high reflector

ef ficiency. Saves energy by up to 44%.

• Warm white light, enhances safety on the roads.

• At the same time, provides a comfortably illuminated environment,

adding more charm to the urban night scene.

• Ideal for new projects in modern city streets.

Diagram 2: This solution allows for increased distance

between lamp posts by up to 15% compared to

ordinary high pressure sodium lamps.

• “Green” flagship product. 44% less carbon dioxide emissions

compared to ordinary high pressure sodium lamps (as

shown in Diagram 1).

• Physical size of light source specially calibrated using optical

design considerations to extend the range of light projection

and distribution. This allows for an increased distance

between poles by up to 15% compared to ordinary, high-

pressure sodium lamps (as shown in diagram 2).

• Physical size is 65% smaller than Philips ordinary high-

pressure sodium lamps. Significantly reduces waste and

environmental pollution. Contains minimal amounts of lead

and mercury. UV resistant and better for the environment.




Reduces energy

consumption

by 44%

Ordinary high pressuresodium lamp

SON-T 150W

Diagram 1 :Comparative energy

consumption rates

Warm, white lightCosmoPolis 120W

Philips Strategy 2 for illuminating “Green Roads” - CosmoPolis Philips Strategy 2 for illuminating “Green Roads” - CosmoPolis

17



CDM Elite MW (Mid-power)


• Complies with road lighting specifications in terms of average

luminance, uniformity, glare control, and other parameters.

• Low frequency electronic ballasts eliminate flickering from light

source, ensuring road safety.

• Excellent colour temperature provides warm white light that

enhances the visibility of people and objects at night. Increases

the comfort factor through the use of more natural lighting.

• Warm, natural white light adds beauty to the buildings, streets

and cityscape at night, enhancing the overall image of the city.


• Electronic ballasts with improved circuit protection

functions, increases the reliability of the system. This

effectively cuts down maintenance time and expenditure,

reducing the resource burden on society.

• The recently launched mid-power CDM Elite MW can

satisfy lighting requirements for wider roads, and is ideal for

deployment in many rapid urbanization projects.

Warm white CosmoPolis

Yellow Sodium Lamps

Project name :

Guangzhou City, Zhongshan

Avenue Street Lighting

Client :

Guangzhou City Department of

Street Lights

Lighting Design :

Guangzhou City Department of

Street Lights Design Institute.

Equipment installation :

Guangzhou Department of

Street Lights


Light Source :

CosmoPolis140W

Electronics:

HID-PV Xt 140/S

Light Fixtures:

Selenium SGP340

Another project example - Guangzhou city

Zhongshan Avenue is a major connector in the city of Guangzhou. It is a four-lane dual carriageway, with an

additional two auxiliary lanes and two lanes for pedestrians.

The Guangzhou City Department of Street Lights chose to make use of CosmoPolis 140W, matched with

electronic ballasts, and Selenium SGP340 light fixtures to replace their existing 250W sodium lamp based

system. This upgrade yields significant energy savings of up to 44% per year. At the same time, it delivers an

excellent degree of illumination averaging 19 Lux. This translates to a 22% increase in the illumination of the

road surface and uniformity rates. The colour spectrum has also increased from 25 to above 70, resulting in

urban nightscapes that are even safer, more comfortable and more enchanting.

Philips Strategy 2 for illuminating “Green Roads” - CosmoPolis Philips Strategy 2 for illuminating “Green Roads” - CosmoPolis

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Controllable, for optimum energy

usage –– StepDim : Intelligent,

adjustable street lighting system

Philips Step Dim system offers a total solution to road lighting owners, combining high

efficiency lamps and luminaires, with hero step dim ballast and controllers. The wide

portfolio range offers the possibility to apply for any roads applications, new and system

renovation projects as well as quick retrofi t projects. Step dim is a safer way to save up to

40% energy without impact on lamp lifetime and grid.

Adjustable Electronic Ballast BSD

Lamp:SON-T PIALuminaire:

Iridium (SGS454)

Ignitor: SU42-S

Gear

• Energy Saving: the dimming system controlled based on

period set according to different traf fic volumes. During off-

peak hours, energy consumption is reduced by up to 40%.

• Safety: Step Dim technology ensures optimum luminance,

uniformity and glare control is maintained to ensure 100%

safety compliance with EN13201 at any time of day.

• Flexibility: Wide portfolio for all road applications, both new

or retrofi t projects.

• By deploying high-ef ficiency SON-T PIA PLUS light sources

together with light fixtures that have ultra high light

reflectivity index, it is possible to achieve 18% energy savingsduring peak hours. During off-peak hours, the energy savings

can be up to 40% (as shown in diagram 1).

• By controlling light-levels based on varying traf fic conditions,

savings in energy consumption can be achieved while

complying with international safety standards (refer to

diagram 2).

• Contains minimum levels of lead and mercury. Even more

environmentally friendly.




Diagram 1: Energy savings comparison chart.

Dawn

Diagram 2: Timed control of luminosity

Ordinary high pressuresodium lamps SON-T

Peak Periods

S y s t e m P

o w e r

Off-peak Periods

Philips adjustable step-dimming system.

18% Energy Savings 40% Energy

Savings

40% Energy Savings

Off-peak

Period

Peak

Period

Philips Strategy 3 for illuminating “Green Roads” - StepDim Philips Strategy 3 for illuminating “Green Roads” - StepDim

21




• Phil ips StepDim system delivers i l lumination that

completely complies with international road safety

standards in terms of luminance, uniformity, and glare

control. Conserve energy without compromising on

quality of life.

• Fuzzy logic circuits integrated into timer control enablegradual adjustments of the system in order to avoid the

risks associated with sudden changes in road conditions

due to abrupt lighting adjustments.

• Does not result in varying bands of luminosity on the

roads, ensuring the comfort of the road users and

reduces driver fatigue.

• Innovative feedback system ensures 100% l ight

transmission during the dawn peak periods, providing

the assurance of safety on the roads.


• Step-dimming process does not affect lifetime or reliability,

and does not introduce any electrical harmonic distortions.

This reduces maintenance time and costs.

• Protection against overheating effectively prevents the

ballasts and light fixtures from burning out if the light

source should reach end of life.

• The step-dimming system is implemented using a simple

wiring system. The upgrade can be easily implemented by

replacing existing ballasts with step-dimming ballasts and

timer controllers.

Energy s av ing opti on Swit ch t o lo w power s ys tem I nc re as e di st ance be tween pol es Swit ch o ff o ne l i ght every t wo pol es ,

or one side of street during off-peak hours

Reduce voltage applied during off-peak

hours

Road safety standard:Luminance

X X √ √

Road safety standard:Uniformity

√ X X X

Result This inflexible approach risks roadsafety by lowering illuminance levelsduring peak hours.

Known as the zebra effect,thismethod causes dark and brightstrips that distract drivers and

increase fatigue,seriously affectingtraf fic safety.

This approach also causes the zebraeffect,but with the addedinconvenience of requiring manual

control.

This method shortens lamp life andreduces total system reliability,whileincreasing maintenance costs and grid

pollution through harmonic distortion.

A project reference from Wuxi City

Wuxi City Shuofang International Airport Expressway is the main artery between the city of Wuxi and its Shuofang International

airport. The 6-lane, 12.1 kilometer expressway accommodates the majority of Shuofang International Airport’s estimated 10

million passengers per year.

600 Broadway luminaires with SON-T PIA Plus 250W lamps and advanced T-POT re flectors illuminate the road. The innovative

setup boasts a lumen output of more than 32,000lm. During off-peak periods, the Step Dim System safely reduces the wattage

oflamps to 150W, without any adverse effects on reliability or grid pollution. This translates to 40% savings annually, a huge

achievement in terms of energy conservation and road safety. As a result, the Wuxi Municipal Government is procuring an

additional 1,000 luminaires with step-dimmers for this project.

Off-peak periods:

Starting from 11pm, Philips street lights with step-

dimmers operate at 150W

Peak periods:

Starting from 6pm, Philips street lights with step-

dimmers operate at 250W.

Project title:

Suzhou Province, Wuxi City

Wuxi Shuofang International Airport

Expressway Illumination.

Client:

Wuxi Traf fic Planning Bureau

Lighting Design: Wuxi Traf fic Planning &

Design Research Institute

Equipment installation:

Wuxi Street Light Institute


Light source: 600 units of SON-T PIA PLUS

250W high-ef ficiency, high-pressure

sodium lamps.

Electronics:

600 sets of step-dimming electronic systems

Light Fixture: 600 units of Broadway SGP628

Philips Strategy 3 for illuminating “Green Roads” - StepDim Philips Strategy 3 for illuminating “Green Roads” - StepDim

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Upgrade - the easy way to

achieve energy savings. – Energy ef ficient high-pressure sodium

lamps SON-T PIA ECO

The latest high-pressure sodium lamps from Philips: the SON-T PIA ECO is designedfor high luminous efficiency and low power consumption. It is the easiest way to

upgrade to save energy solution in existing installation. With minimal investment, energy

consumption can be reduced by 14% while adhering to road safety standards.

• Energy ef ficient, high-pressure sodium light sources, with low power

requirements deliver savings of 14%.

• Provides the same amount of light as existing sodium lamps, while

complying with safety and illumination standards.

• Can be used to directly replace existing lamps, ideal for high-volume,

redevelopment projects.

SON-T PIA Eco

SGP398 BSN

Philips Strategy 4 for illuminating “Green Roads” - SON-T PIA ECO Philips Strategy 4 for illuminating “Green Roads” - SON-T PIA ECO


• Reduces system power consumption without sacrificing luminance

or visibility on the roads, guaranteeing road safety.

• Lights up more quickly than ordinary sodium lamps even when

the power supply is unstable, thanks to the use of Philips’ patented

PIA technology. This reduces the risks of traf fic hazards.


• By using Philips’ patented PIA integrated wireless technology,

the lifetime of this product is more than 8 years, which is a 14%

increase over normal sodium lamps.

• High lumen maintenance, which ensures optimum performance

during the average lifespan of the product.



• Provides the same lumen as existing Philips sodium lamps with

lower power, energy saving up to 14%.

• Reduce lead, mercury to minimum level more enviro nmentally

friendly.

Diagram 1:

Comparative energy consumption rates

Ordinary high pressure

sodium lamp

Energy ef ficient, high-

pressure sodium lamp

Reduces energy

consumption by 14%

25



Type Parameter Normal SON system Solution 1: LED system Solution 2: Warm white system

Solution 3: Dimmingsystem

Solution 4: Energy ef ficient SON system

Sy stem c ompon en ts lamp High pressure sodium lamp,

SON-T 150W

LED bulbs

120x LED Rebel

Warm white lamp

CosmoPolis 90W

High pressure sodium lamp,

SON-T PIA PLUS 150W

SON-T PIA ECO 130W

Ballast Electromagnetic ballast BSN Electronic Ballast HID-PV Xt

90

Dimming ballast StepDim

BSD

Electromagnetic ballas BSN

Fixture Smartway SPP168 ClearLine BBP210 Selenium SGP340 Broadway SGP268 Broadway SGP268

Product specifications Luminous flux (lm) 15,450 10,820 10,450 18,000 15,000

Lamp power (W) 150 Before dimming 120, after

dimming 60

90 Before dimming 150, after

dimming 100

130

Power loss (W) 20 Before dimming 14.3, after

dimming 13


dimming 17.5

16.3

System Power (W) 170 Before dimming 134.3, after

dimming 73


dimming 117.5

146

Application

parameters*

Spacing(m) 30 35 32 35 30

Number of Poles 66 56 64 56 66

Energy ef ficienc y Lamp ef ficiency (lm/W) 103 90 116 117 115

Luminous ef ficacy (LOR) 0.78 0.76 0.77 0.76 0.76

System ef ficiency (lm/W) 71 61 81 78 78

LPD (W/m3) 0.623 0.344 0.352 0.466 0.536

Energy savings (%)

Energy ef ficient comparison between Philips four Green

Road solutions and normal SON system

Lamp post height 10m Distance

between poles:

30m

No Isolation zone.

Non-motoring lane :

2m

Motoring lanes :

14m

Non-motoring lane:

2m

Dual-carriageway,

installation on 2 sides.

Specifications of a

typical road

Arterial road,

collector road

Ro ad w idt h: 1 8m d ua l c arr ia gew ay

Non-mo to ri ng l anes : 4m

Central reservation(Median strip) :

None

Road length : 1 km

Pole height : 10m

I ns ta ll at io n type : I nst al led o n 2 s id es

Step-dimming

timer

specifications :

Mid-latitude,

in Spring and

Autumn

Turn on : 18:00

Adjust to 60%luminosity :

00:00

Return to 100%

luminosity :

05:00

Turn off 07:00

Annual energy savings and environmental impact per kilometre**

Environmentalimpact Annual power consumption(KW hr) 44,880 24,802 25,344 33,557 38623

Annual energy costs (Euro) 3,590 1,984 2,027 2,623 3,089

Energy saving (Euro) - 1,606 1,563 906 501

Carbon dioxide emissions

(tonnes)

26 14.3 14.6 19.4 22.4

Notes: All products used in the table above are manufactured by Philips.Energy saving data is derived under standard operating environments and is to be used as reference only.

* Based on optimum usage parameters for ensuring compliance with safety standards.

** Annual usage rate calc ulated based on 4,000 hours. Energy costs calculated based on 0.08 Euro per kWh and assumes that 1 kWh of electrical energy is responsible for the emission of

581g of carbon dioxide.

Conclusions Solution 1 (LED Street lighting): LED street lighting that make use of innovative LED technology and professional optical design are able to fully ensure

compliance with road safety standards while reducing energy consumption by 45%.

Solution 2 (Warm white light system): Unique system based on warm, white light technology enhances the safety and comfort level of the streets. Create charming

urban nightscapes while conserving energy by 44%.

Solution 3 (StepDim system): Intelligent StepDim system optimizes energy usage according to the varying capacity requirements of different time periods.

Solution 4 (Energy ef ficient sodium lamp system): Energy ef ficient sodium lamps present an easy for replacement solution. Ensure safety on the roads while reducing energy consumption by 14%.

System of the four solutions

L ED E s sent ia lL ine L ED Clea rL ine

May be used with all the products listed above (except for ClearLine & EssentialLine).

Low power Medium power

Solution 1

LED Road/Street lighting

Solution 2

Unique warm white

lighting system

Solution 3

StepDim intelligent

dimming system

Solution 4

Energy ef ficient SON

system

CitySoul CGP431

High ef ficiency,high

pressure sodium lamp,

SON-T PIA Plus

Cylindrical, high

pressure sodium lamp,

SON-T

Internally lit,high ef ficiency,mercury

Free High Pressure Sodium Lamp

SON-T PIA Hg Free

Ir idi um SG S4 52 Ir idi um SG S4 53 Se le ni um SG P3 40

St ep Di m BSD S te pD im c on tro ll er

ESC02

Capacitor Ignitor SU42-S StepDim BSDR

Broadway SGP268 Velocity SGP338 Aurora II SPP202Spectrum SPP368 Smartway SPP186

Iri di um SG S4 54 SGP398

Energy ef ficient,high

pressure sodium lamp

SON-T PIA ECO

Electromagnetic

ballast BSN

Capacitor Electronic Ignitor

27



Product dimensions and technical specifications

Product dimensions (Unit of measurement : mm)

D RAW IN G A D RAW ING B

DRAWING C

DRAWING D

DRAWING E

DRAWING F

DRAWING G

DRAWING I

DRAWING H

DRAWING J

Product ModelProduct Model L1L1 L2L2 W H DrawingsDrawings

SON-T PIA Eco 130WSON-T PIA Eco 130W 132132 6161 4848 210210 AA



SON-T PIA PLUS 70WSON-T PIA PLUS 70W 102102 4242 3838 156156 AA





SON-T PIA PLUS 600WSON-T PIA PLUS 600W 1742174.2 126126 4848 283283 AA

SON-T 70WSON-T 70W 102102 4242 3838 156156 AA

SON-T 100WSON-T 100W 132132 4444 4848 210210 AA

SON-T 150WSON-T 150W 132132 6161 4848 210210 AA

SON-T 250WSON-T 250W 158158 7070 4848 257257 AA

SON-T 400WSON-T 400W 175175 8787 4848 283283 AA

SON-T 1000WSON-T 1000W 240240 153153 6767 390390 AA

SON-I PIA PLUS 70W (Interna y t)SON-I PIA PLUS 70W (Internally lit) -- -- 7070 152152 BB

BSD 100L406TSBSD 100L406TS 135135 105105 7575 64564.5 CC

BSD 150L406TSBSD 150L406TS 135135 112112 7575 64564.5 CC

BSD 250L406TSBSD 250L406TS 165165 150150 9696 8282 CC

BSD 400L406TSBSD 400L406TS 165165 150150 9696 8282 CC

ESC02/026/03ESC02/026/03 99599.5 81581.5 44544.5 3030 DD

SU42-SSU42-S 95595.5 68468.4 45345.3 34334.3 EE

BSDR 1510L 306BSDR 1510L 306 117117 8787 5858 5252 FF

BSDR 4025L 306BSDR 4025L 306 117117 8787 5858 5252 FF

Cosmo CPO-TW 45WCosmo CPO-TW 45W 5959 -- 1919 132132 GG




Cosmo HID-PV Xt 45/SCosmo HID-PV Xt 45/S 135135 -- 6565 6565 HH




CDM E te MW 210WCDM Elite MW 210W 9090 -- 2929 188188 II

CDM E te MW 315WCDM Elite MW 315W 9090 -- 2929 188188 II

HID-PV 210/S CDMHID-PV 210/S CDM 215215 -- 1285128.5 6060 J J

HID-PV 315/S CDMHID-PV 315/S CDM 215215 -- 1285128.5 6060 J J

Ballast Technical Specifications

Product ModeProduct Model Lamp typeLamp type LneLineVotageVoltage

(V)(V)

LneLineFrequencyFrequency

(Hz)(Hz)

PowerPowerFactorFactor

CapactorCapacitor(μF/V)(μF/V)

Rated gear-ampRated gear-lampPower (W)Power (W)

Rated gear-ampRated gear-lampcurrent (A)current (A)

Power oss gear @Power loss gear @220V (maxW)220V (max.W)

Deta-T @ 220VDelta-T @ 220V(maxºC)(max.ºC)

Power oss gear @Power loss gear @230V (maxW)230V (max.W)

Deta-T n@ 230VDelta-T n@ 230V(maxºC)(max.ºC)

Before

Dimming

After

Dimming

Before

Dimming

After

Dimming

Before

Dimming

After

Dimming

Before

Dimming

After

Dimming

Before

Dimming

After

Dimming

Before

Dimming

After

Dimming

BSD 100L406TSBSD 100L406TS Sodum ampSodium lampSON 100WSON 100W

220-230220-230 5050 > 085> 0.85 12/25012/250 100100 7070 121.2 101.0 1717 14514.5 7070 5555 1818 15515.5 7070 5555

BSD 150L406TSBSD 150L406TS Sodum ampSodium lamp

SON 150WSON 150W

220-230220-230 5050 > 085> 0.85 18/25018/250 150150 100100 181.8 161.6 2020 17517.5 7070 5555 2121 18518.5 7070 5555

BSD 250L406TSBSD 250L406TS Sodum ampSodium lampSON 250WSON 250W

220-230220-230 5050 > 085> 0.85 32/25032/250 250250 150150 303.0 242.4 2626 2121 7070 4040 2828 2222 7070 4545

BSD 400L406TSBSD 400L406TS Sodum ampSodium lamp

SON 400WSON 400W

220-230220-230 5050 > 085> 0.85 45/25045/250 400400 250250 464.6 373.7 3030 2424 6565 4040 31531.5 2525 6565 4545

Product ModeProduct Model Lamp typeLamp type Lne Votage (V)Line Voltage (V) Lne Frequency (Hz)Line Frequency (Hz) Rated gear-lamp Power (W) Rated gear-lamp Current (A) Power loss Gear (W) Delta-T (ºC)

BeforeDimming

AfterDimming

BeforeDimming

AfterDimming

BSDR 1510L 306BSDR 1510L 306 Sodum amp SON 100WSodium lamp SON 100W 220-230220-230 5050 100100 7070 121.2 101.0 434.3 5050



BSDR 4025L 306BSDR 4025L 306 Sodum amp SON 400WSodium lamp SON 400W 220-230220-230 5050 400400 250250 464.6 383.8 12 812.8 6565

Product ModeProduct Model Lamp typeLamp type Lamp powerLamp power(W)(W)

System PowerSystem Power(W)(W)

Power ossPower loss(W)(W)

VotageVoltage(V)(V)

FrequencyFrequency(Hz)(Hz)

Averag LfeAverag Life(hrs)(hrs)

Power FactorPower Factor AmbanceAmbianceTemperature (ºC)Temperature (ºC)

Cosmo HID-PV Xt 45/SCosmo HID-PV Xt 45/S Cosmo CPO-TW 45WCosmo CPO-TW 45W 4545 51551.5 656.5 220-240220-240 50/6050/60 6000060000 0950.95 -20+50-20+50

Cosmo HID-PV Xt 60/SCosmo HID-PV Xt 60/S Cosmo CPO-TW 60WCosmo CPO-TW 60W 6060 67367.3 737.3 220-240220-240 50/6050/60 6000060000 0950.95 -20+50-20+50

Cosmo HID-PV Xt 90/SCosmo HID-PV Xt 90/S Cosmo CPO-TW 90WCosmo CPO-TW 90W 9090 9999 909.0 220-240220-240 50/6050/60 6000060000 0950.95 -20+50-20+50

Cosmo HID-PV Xt 140/SCosmo HID-PV Xt 140/S Cosmo CPO-TW 140WCosmo CPO-TW 140W 140140 154154 1414 220-240220-240 50/6050/60 6000060000 090.9 -20+50-20+50

HID-PV 210/S CDMHID-PV 210/S CDM CDM E te MW 210WCDM Elite MW 210W 210210 2265226.5 16516.5 220-240220-240 50/6050/60 6000060000 >090>0.90 5555

HID-PV 315/S CDMHID-PV 315/S CDM CDM E te MW 315WCDM Elite MW 315W 315315 3405340.5 25525.5 220-240220-240 50/6050/60 5000050000 >090>0.90 5555

Light Source Technical Specifications

Product ModelProduct Model LampLamp

wattagewattage(W)(W)

LampLamp

VotageVoltage(V)(V)

LampLamp

capcap

CoourColour

TemperatureTemperature(K)(K)

CoourColour

renderngrenderingindexindex(Ra)(Ra)

AverageAverage

lfe timelife time(hrs)(hrs)

GlassGlass Luminous

FuxFlux(m)(lm)

Ef ficiency

(lm/W)

Lamp

Current(A)

Operating

Position

Ignition

Voltage(V)

Maximum

OperatingTemperature

Lamp cap(ºC)

Maximum

OperatingTemperatureAllowed Glas

(ºC)

SON-T PIA Eco 130WSON-T PIA Eco 130W 130130 7777 E40E40 20002000 2020 3200032000 Transparent cy nderTransparent cylinder 1500015000 115115 202.0 F exbeFlexible ≥198 250250 450450



SON-T 70WSON-T 70W 7070 9090 E27E27 20002000 2525 2400024000 Transparent cy nderTransparent cylinder 60006000 8686 101.0 F exbeFl ex ib le > 18 00 200200 350350






SON-T PIA PLUS 70WSON-T PIA PLUS 70W 7070 9393 E27E27 20002000 2020 2800028000 Transparent cy nderTransparent cylinder 66006600 9191 101.0 F exbeFl ex ib le > 18 00 200200 350350






SON-T PIA Hg Free 150WSON-T PIA Hg Free 150W 150150 9898 E40E40 21502150 2525 3200032000 Transparent cy nderTransparent cylinder 1500015000 100100 181.8 F exbeFl ex ib le > 28 00 250250 350350



SON-T Comfort 150WSON-T Comfort 150W 150150 105105 E40E40 21502150 6565 2000020000 Transparent cy nderTransparent cylinder 1300013000 8787 181.8 F exbeFl ex ib le > 28 00 250250 450450



SON-I PIA PLUS 70WSON-I PIA PLUS 70W(Interna y t)(Internally lit)

7070 9292 E27E27 20002000 2020 2400024000 Transparent e pseTransparent ellipse 59005900 8282 101.0 F exbeFlexible - 200200 350350

Cosmo CPO-TW 45W/628Cosmo CPO-TW 45W/628 4545 9090 PGZ12PGZ12 28002800 6060 3000030000 Transparent cy nderTransparent cylinder 43004300 9696 050.5 F exbeFlex ible 5 000 300300 380380




CDM E te MW 210W/930CDM Elite MW 210W/930 210210 100100 PGZ18PGZ18 30003000 9090 2000020000 Transparent cy nderTransparent cylinder 2410024100 115115 212.1 F exbeFl ex ib le > 30 00 320320 650650




29



© Koninklijke Philips Electronics N.V. 2010All rights reserved. Reproduction in whole or in part is prohibited without the prior

written consent of the copyright owner. The information presented in this document

does not form part of any quotation or contract, is believed to be accurate and reliable

and may be changed without notice. No liability will be accepted by the publisher for

any consequence of its use. Publication thereof does not convey nor imply any license

under patent- or other industrial or intellectual property rights.

3-1000343 Philips Green Road A4 Brch_ENrev-Lo

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