Concert

ConcertLED Downlighters

1 > Concert

LED developmenthas finally reached thestage where it can beconsidered a viablereplacement fortraditional light sources

2Concert <

80

For the past decade, lighting designers have hailed LED technology

as the solution for all lighting requirements. Development has

however failed to keep pace with the expectations of the

marketplace. LED solutions have been prohibitively expensive,

inefficient and offered poor lighting quality, resulting in an extremely

restricted range of applications. Recent developments in this fast

moving technology have for the first time enabled truly comparable

lighting solutions to be created that offer all of the low energy and

low maintenance benefits that LED’s have long promised, together

with lighting quality and output that matches or exceeds traditional

light sources.

delivering the promise...

making economic senseLED’s have for some time offered higher luminaire lumens per watt than

comparable fluorescent solutions, but the capital outlay was such that

these solutions did not make financial sense. Only 2 years ago the cost per

kilolumen of light output was 4 times that of traditional light sources, but

has been reduced to a point that now makes LED’s a viable solution

financially. As development continues, this cost will continue to reduce at a

dramatic rate.

2008 2009 2010 2011 2012

40

60

20

LED

Compact Fluorescent

economicviability

LuminaireLumensPer Watt

160

80

120

40

0

LED

Compact Fluorescent

£’s PerKilolumen

Lighting produces 300 times more

carbon throughout it’s life than is

produced in the manufacturing process.

That’s why we are committed to reduce

not only our own carbon output by

40%, but also to find ways to reduce

lighting energy by 40%. Using Concert

LED downlighters are one way of

significantly reducing the carbon output

of any lighting scheme.

For more information on Whitecroft’s 40:40 commitment, visit

www.whitecroftlighting.com/4040

the environmental choice

3 > Concert

An LED based luminaire will use around half of the energy of its

traditional counterpart, and this efficiency will only ever increase. LED’s

must form a major part of any lighting scheme and will play an

important role in meeting today’s strict energy performance directives

brought in to enable the UK to meet it’s Kyoto Protocol commitments.

LED’s offer other environmental benefits over fluorescent equivalents,

no Mercury is contained in LED lamps making recycling much simpler,

and with a much longer installed life they generate the least amount of

waste materials over the life of the luminaire.

With environmental responsibility at theforefront of everybody’s mind, LEDtechnology must be considered for everypossible application.

the low carbon shop

Illustrated opposite is a typical retail application lit using

Concert LED downlighters. This area would usually be lit using

a combination of Compact Fluorescent downlighters, CDM

accent spotlights and Tungsten Halogen accent downlighters.

In this example, this would consume nearly 600W of electricity.

By replacing these with the equivalent Concert luminaires, the

energy consumption is reduced to 350W.

Energy savings are not the only advantage. The LED solution is

virtually maintenance free. The traditional solution would

require a lamp replacement program to be implemented.

From a lighting quality point of view the Concert range brings

warm colour temperature, excellent modelling characteristics

and enhanced colour rendering to create a more comfortable

environment.

the

commitment

Concert L

Concert ME

4Concert <

comparative energy usage

Luminairetype

QuantityConventional

lampsEnergyusage

ConcertLED

Energyusage

Areadownlighter

3 2 x 26W CFL 162W 1 x 32W 96W

Accentspotlightcluster

6 2 x 20W CDM-TC 288W 2 x 18W 216W

Accentdownlighter

4 1 x 35W TH 148W 1 x 9.5W 38W

TotalWattage

598W 350W

Concert SE

55 > Concert L

Application AreasConcert L is an ambient lighting solution designed to

replace high output compact fluorescent downlighters.

It is suitable for a wide range of applications such as

corridors or open plan areas and can also be utilised

for perimeter definition or localised features within

larger lighting schemes.

6Concert L <

concert L2000 Lumen downlighter with optional integrated emergency kit

Remote Phosphor Light EngineConcert L employs a remote phosphor light engine that couples

high intensity blue LED’s with a colour correcting phosphor disc.

This combination allows for generation of 2000 lumens with precise

control of brightness and a colour rendering index of greater than

80. Colour consistency is assured with only a 4 Macadam ellipse

tolerance throughout the life of the luminaire. Concert L is available

in two colour temperatures for complete design flexibility.

High efficiency LED boardwith blue LEDS

Highly reflectivehousing

Remotephosphordiffuser

Visual ComfortLED’s are an extremely bright point light source, with surface brightness

approaching 300,000Cd/m2. Glare is controlled by the use of a satin finish

reflector. A range of attachments is available to further increase glare control

and provides intermediate brightness zones between ceiling and luminaire,

as well as adding visual interest.

Thermal ManagementLED’s generate extremely high heat levels over a small

surface area. Effective heat dissipation is essential to the

efficient running and longevity of the LED light engine.

Concert L uses the mass of its integrated aluminium

body and bezel as a heat sink, allowing a 2000 lumen

package to operate in a shallow luminaire profile.

Remote DriverConcert L has a remote driver, minimising damaging heat

transfer from the luminaire. It has integrated terminal

covers for simple and safe connection and is available in

fixed output or DALI dimming variants.

OpticsBoth wide and narrow beam angles are available

for precise lighting control. The optional

architectural attachments can be utilised on the

wide beam model to create a subtle aesthetic

enhancement to the standard luminaire.

30° 40° 45°

Comfort

Reliability

Technology

7 > Concert L

concert L2000 Lumen downlighter with optional integrated emergency kit

Optics

• Wide optic – shallow satin finish reflector

• Narrow optic – deep faceted specular reflector

• 3000K or 4000k options

– 3000K: 36W total power consumption (incl. driver)

– 4000K: 32W total power consumption (incl. driver)

– total power consumption will decrease as LED technology advances

• 50,000 hours life expectancy

• Available with a wide range of attachments

Body

• Integrated thermal protection

• Cast aluminum body provides efficient heat sink connection with the LED module

• Cool running LED’s provides maximum life expectancy

• For ceiling thickness:

– 1 - 30mm

Driver

• Design to be mounted at a distance, thereby offering flexibility, compact luminairedesign and ease of installation

• Constant current 700mA

• Fixed output and DALI dimming versions available

EM

Floating ring with clear sides

Floating ring with satin sides

Satin cylinder

8

concert L> weblink > CNL

8Concert L <

ORDER CODES

Concert L White Bezel Fixed Output

4000K Wide Optic CNHL20004KFLW

3000K Wide Optic CNHL20003KFLW

4000K Narrow Optic CNHL20004KSPW

3000K Narrow Optic CNHL20003KSPW

Options

DALI DIMMING Replace H with Y in order code i.e. CNYL20004KFLW

Emergency

EMERGENCY CONVERSION KIT CN2000EMKIT

(To be ordered in addition to standard luminaires)

Attachments (wide beam optic only)

CYLINDER CNA2000-2

FLOATING RING WITH CLEAR SIDES CNA2000-3

FLOATING RING WITH CLEAR SIDES + RGB INSERTS CNA2000-3C

CYLINDER RING WITH SATIN SIDES CNA2000-2

CYLINDER RING WITH SATIN SIDES + RGB INSERTS CNA2000-4C

EQUIVALENT LAMP TYPES

Concert L Lumen Output

Compact Fluorescent 2 x 26W, 1 x 32W, 1 x 42W

CDM 1 x 35W

BEAM ANGLES

H

ØCAØ

Version H Ø CAØ KG

58° 134 180 160 1.20

30° 173 190 170 1.75

Driver H W L KG

Driver 34 82 220 0.4

DIMENSIONS

TO SPECIFY

Recessed high output LED downlight.Cast aluminium body with integral2000lm LED light engine and remotedriver for flexibility and rapid installation.For ceiling thicknesses of 1-30mmsupplied complete with driver– as Whitecroft Lighting CONCERT L

PHOTOMETRIC PERFORMANCE

Utilisation Factors UF(F)Room Reflectance Room Index

C W F 1.00 3.00 5.000.70 0.50 0.20 0.95 1.08 1.11

cd/klm

1200

Wide 4000K

• LOR = 100%• SHR MAX = N/A• 1925 lumens

Narrow beam luminaire

Narrow beam optic for highceiling applications

Wide beam optic accepts allattachments, ideal for generalarea lighting

PERFORMANCE GUIDE

Lamps Illuminance Spacing

32W LED 205 lux 3.0m x 3.0m

Maintenance:0.8

Reflectance:70/50/20

Ceiling Height:2.8m

Working Plane:0.0m

9 > Controls9 > Concert ME

Application AreasConcert ME is an accent lighting solution designed to

replace low wattage CDM display lighting solutions, as well

as large TH or small CFL solutions for area lighting. It is

suitable for a wide range of applications in both retail and

commercial environments, particularly where areas of visual

interest are being created.

Concert ME < 10

Remote Phosphor Light EngineConcert ME employs the same remote phosphor technology as used

in the Concert L range, but in a more compact configuration. This

allows for generation of 1000 lumens in a smaller diameter for more

defined lighting beams. Colour consistency is unparalleled with only a

3 Macadam ellipse tolerance throughout the life of the luminaire and a

colour rendering index greater than 80. Concert ME is available in two

colour temperatures for complete design flexibility.

Visual ComfortThe use of a small diameter LED light engine allows for a higher

mounting point within the reflector. This results in a high

shielding angle giving greater visual comfort. The specular

reflector gives an extremely defined beam angle which

combines the characteristics of a traditional spotlight optic with

high levels of visual comfort.

Thermal ManagementLED’s generate extremely high heat levels over a small surface

area. Effective heat dissipation is essential to the efficient running

and longevity of the LED light engine. Concert ME employs a

small diameter ultra thin multi-fin radiator for maximum thermal

diffusion. This enables Concert ME to operate in close proximity

to other units when used in multiple configurations without

compromising lighting efficiency..

Remote DriverConcert ME has a remote driver, minimising damaging heat transfer from

the luminaire. It has integrated terminal covers for simple and safe

connection and is available in fixed output with analogue dimming as

standard. The small profile of the driver allows it to be fitted within the cut

aperture of the luminaire for simple installation.

ConfigurationsBoth wide and narrow beam angles are available for precise lighting control.

These can be coupled with single, double or triple mounting plates in a

choice of shapes, allowing the lighting designer complete creative freedom.

A choice of white, black or brushed aluminium surface finishes compliments

the creative nature of the range.

concert ME1000 Lumen downlighter

High efficiency LED boardwith blue LEDS

Highly reflectivehousing

Remote phosphor diffuser

Comfort

Reliability

Technology

11 > Concert ME

concert ME1000 Lumen downlighter

Optics

• 20° or 60° beam angles for precise lighting control


• 18W total power consumption (incl. driver)


• Uniform light output with very low glare due to the unique remote phosphor diffuser


Body

• Single, twin or triple bezel clusters available

• 30° tilt and 350° rotation within bezel

• Cast aluminum body provides efficient heat sink connection with the LED module

• Available in white, black or brushed aluminum

• Light engine and bezel to be order separately

• For ceiling thickness:– 5 - 25mm

Driver

• Fixed output or DALI dimming versions available

• Constant current 700mA

Round Single Brushed Aluminium

Round Twin Brushed Aluminium

Round Triple Brushed Aluminium

Square Single Brushed Aluminium

Square Twin Brushed Aluminium

Square Triple Brushed Aluminium

12Concert ME <

ORDER CODES

Concert ME White Light Engine

4000K 60° Optic CNHME10004KFLW

3000K 60° Optic CNHME10003KFLW

4000K 20° Optic CNHME10004KSPW

3000K 20° Optic CNHME10003KSPW

Round White Bezel

SINGLE CNME1000W/R1

TWIN CNME1000W/R2

TRIPLE CNME1000W/R3

Square White Bezel

SINGLE CNME1000W/S1

TWIN CNME1000W/S2

TRIPLE CNME1000W/S3

Options

BLACK Replace W with BK in order code i.e. CNYME10004KFLWBK

BRUSHED ALUMINIUM Replace W with S in order code i.e. CNYME10004KFLS

DALI DIMMING Replace H with Y in order code i.e. CNYME10004KFLW

Note: light engines and bezels must be ordered together to create complete luminaire

H

L

W

Round L W H KG

Single 120 120 145 0.6

Twin 240 120 145 1.2

Triple 360 120 145 1.8

Driver H W L KG

Driver 31 32 179 0.12

H

L

W

Square L W H KG

Single 120 120 145 0.6

Twin 240 120 145 1.2

Triple 360 120 145 1.8

Driver H W L KG

Driver 31 32 179 0.12

DIMENSIONS

TO SPECIFY

Recessed high output LED directionaldownlight. Cast aluminium body withintegral 1000 lumen LED light engine andremote driver for flexibility and rapidinstallation. For ceiling thicknesses of5-25mm supplied complete with driver– as Whitecroft Lighting CONCERT ME

concert ME> weblink > CNME


Concert ME Lumen Output

Compact fluorescent 1 x 18W, 1 x 26W

CDM 1 x 20W

Tungsten Halogen 1 x 75W


20° 3000KLUX

MH 18W Ø

1.0m 3168 0.5

1.5m 1408 0.7

2.0m 792 1.0

2.5m 507 1.2

3.0m 352 1.5

60° 4000KLUX

MH 18W Ø

1.0m 1047 1.2

1.5m 465 1.7

2.0m 262 2.30

2.5m 168 2.9

3.0m 116 3.5

13 > Concert S

4000k

CIE 1931 (x,y) diagram

3000k

4 Macadamellipse

single bin

black bodycurve

14Concert S <

concert S/SE1000/500 Lumen downlighter with optional integrated emergency kit

Single Bin Light EngineBin selection is critical to the colour consistency and efficiency of any

LED light engine, especially when remote phosphors are not used.

The Concert S/SE range utilises a group of 7 high quality LEDs from

a precise bin selection, coupled with a specifically designed lens

array, to produce an ultra compact direct LED light engine without

the need for reflectors. This allows precise beam control and a

colour rendering index of greater than 80. Colour consistency is

unparalleled with only a 4 Macadam ellipse tolerance throughout the

life of the luminaire. Concert S/SE is available in two colour

temperatures and both 500 & 1000 lumen outputs for complete

design flexibility.

Visual ComfortPrecision lenses direct light to give the maximum optical

efficiency, whilst the 7 LED head replicates the sparkle and

visual interest of traditional small TH solutions.

Thermal ManagementThe miniaturisation of a LED light engine brings it’s own challenges.

A pin block heat sink is utilised in the Concert S/SE range as it

combines the greatest surface area with the smallest volume to

produce an extremely efficient thermal radiator. This allows the

LED’s to operate at maximum efficiency.

Remote DriverThe Concert S/SE range has a remote driver, minimising damaging heat

transfer from the luminaire. It has integrated terminal covers for simple

and safe connection and is available in fixed output or analogue dimming

variants. The small profile of the driver allows it to be fitted within the cut

aperture of the luminaire for simple installation.

ConfigurationsBoth wide and narrow beam angles are available for precise lighting control.

These can be combined with both 500 and 1000 lumen outputs and warm

and cool colour temperatures to suit any application. Finally, two body

styles, the functional S range and higher quality SE range can be specified

for total flexibility.

Application AreasThe Concert S/SE range is designed as a direct replacement

for 50W TH solutions. This makes it suitable for accent lighting

in retail applications and reception areas, as well as ambient

applications such as toilets and corridors.

Comfort

Reliability

Technology

15 > Concert S

concert S1000/500 Lumen downlighter with optional integrated emergency kit

Optics


• 54°/17° beam angles for maximum room surface illumination or highly definedaccent lighting

• S500 - 7 LEDs running at 350mA = 9.5w system power

• S1000 - 7 LEDs running at 700mA = 18w system power


• High quality, single bin LEDs with only a 4 Macadam ellipse tolerance

• Lower point brightness due to the unique LED arrangement


Body

• Sizes and options:– Fixed 82mm Ø– Adjustable 95mm Ø

• Modular design with fixed and tilting versions

• Fixed version IP44 from below as standard

• Die cast aluminum body

• Bezel finished white or brushed aluminum

• For ceiling thickness – 3.00mm to 17mm

Driver

• Constant current 350mA or 700mA

• 1-10V analogue dimming as standard

EM

concert S white fixed

concert S white adjustable

16Concert S <

ORDER CODES

Concert S500 White Fixed Bezel – 500 Lumen Output

3000K Flood Optic CN5003KFLFW

4000K Flood Optic CN5004KFLFW

3000K Spot Optic CN5003KSPFW

4000K Spot Optic CN5004KSPFW

Concert S500 White Adjustable Bezel – 500 Lumen Output

3000K Flood Optic CN5003KFLAW

4000K Flood Optic CN5004KFLAW

3000K Spot Optic CN5003KSPAW

4000K Spot Optic CN5004KSPAW

Options

BRUSHED ALUMINIUM Replace W with B in order code i.e. CN5003KFLAB

CONCERT S1000 Replace 500 with 1000 i.e. CN10003KFLFW

Emergency

EMERGENCY CONVERSION KIT (S500 & S1000) CN500EMKITNote: To be ordered in addition to standard luminaires

H

ØCAØ

Version H Ø CAØ KG

Fixed 100 82 72 0.3

Adjustable 100 95 80 0.3

Driver H W L KG

Driver 37 52 108 0.2

DIMENSIONS

TO SPECIFY

Recessed high output single bin LEDdownlight. Fixed 82mm/adjustable95mm bezel finished in white/brushedaluminium. IP44 from below the ceiling.For ceiling thicknesses of 3-17mm,supplied complete with dimmable driveras Whitecroft LightingCONCERT S500 / S1000


C W F 1.00 3.00 5.000.70 0.50 0.20 0.85 1.04 1.08

cd/klm

1200


Concert S50054° 3000K

• LOR = 99.1%• SHR MAX = 1.17• 475 lumens


C W F 1.00 3.00 5.000.70 0.50 0.20 1.01 1.11 1.14

cd/klm

9000


• LOR = 98%• SHR MAX = 1.01• 530 lumens


C W F 1.00 3.00 5.000.70 0.50 0.20 0.82 1.03 1.08

cd/klm

900




C W F 1.00 3.00 5.000.70 0.50 0.20 0.97 1.08 1.11

cd/klm

7000



concert S> weblink > CNS


Concert S 1000 Lumen Output

Compact Fluorescent 1 x 18W, 1 x 26W

CDM 1 x 20W

Tungsten Halogen 1 x 50W, 1 x 75W

Concert S 500 Lumen Output

Compact Fluorescent 1 x 13W


17 > Concert SE

concert SE1000/500 Lumen downlighter with optional integrated emergency kit

Optics


• 54°/17° beam angles for maximum room surface illumination or highlydefined accent lighting

• SE500 - 7 LEDs running at 350mA = 9.5w system power

• SE1000 - 7 LEDs running at 700mA = 18w system power


• High quality, single bin LEDs with only a 4 Macadam ellipse tolerance

• Lower point brightness due to the unique LED arrangement

• Specifically designed lens array to produce a precise beam controland high colour rendering index


Body

• Choice of four aesthetically appealing bezels

• Modular design utilising either a 500 or 1000 lumen LED package

• CNC machined aluminum bezels for a high quality appearance andfinish

• Finished in white, black or brushed aluminum

• For ceiling thickness: – 2 to 20mm

Driver

• Constant current 350mA / 700mA

• 1-10V analogue dimming as standard

EM

concert SE cone

concert SE recessed

concert SE adjustable

concert SE 45° Cap

18Concert SE <

ORDER CODES

Concert SE500 White Fixed Bezel – 500 Lumen Output

4000k Flood Optic CNSE5004KFLW/A

3000k Flood Optic CNSE5003KFLW/A

4000k Spot Optic CNSE5004KSPW/A

3000k Spot Optic CNSE5003KSPW/A

Concert SE500 White Adjustable Bezel – 500 Lumen Output

4000k Flood Optic CNSE5004KFLW/B

3000k Flood Optic CNSE5003KFLW/B

4000k Spot Optic CNSE5004KSPW/B

3000k Spot Optic CNSE5003KSPW/B

Concert SE500 White Cone Bezel – 500 Lumen Output

4000k Flood Optic CNSE5004KFLW/C

3000k Flood Optic CNSE5003KFLW/C

4000k Spot Optic CNSE5004KSPW/C

3000k Spot Optic CNSE5003KSPW/C

Concert SE500 White Recessed Bezel – 500 Lumen Output

4000k Flood Optic CNSE5004KFLW/D

3000k Flood Optic CNSE5003KFLW/D

4000k Spot Optic CNSE5004KSPW/D

3000k Spot Optic CNSE5003KSPW/D

45 Degree Cap

CAP ACCESSORY FOR FIXED AND ADJUSTABLE BEZELS CNSE500W/E

Options

1000 LUMEN LED Replace 500 with 1000 i.e. CNSE10003KFLFW

BLACK FINISH Replace W with BK i.e. CNSE10003KFLFBK/A

BRUSHED ALUMINIUM FINISH Replace W with B i.e.CNSE10003KFLFB/A

Emergency

EMERGENCY CONVERSION KIT (SE500 & SE1000) CNSE500EMKITNote: To be ordered in addition to standard luminaires

H

H1ØCAØ

Version H H1 Ø CAØ KG

Fixed 100 - 90 80 0.84

Adjustable 100 - 90 80 0.86

Cone 100 30 90 80 0.92

Recessed 120 - 90 80 0.97

45° Cap - 60 45 - 0.2

DIMENSIONS

TO SPECIFY

Recessed high output single bin LEDdownlight. CNC machined bezel finishedin white/brushed aluminium/black.For ceiling thicknesses of 2-20mm,supplied complete with driver asWhitecroft Lighting CONCERT SE500 /SE1000

concert SE> weblink > CNSE


Concert SE 1000 Lumen Output

Compact Fluorescent 1 x 18W, 1 x 26W

CDM 1 x 20W

Tungsten Halogen 1 x 50W, 1 x 75W

Concert SE 500 Lumen Output

Compact Fluorescent 1 x 13W



C W F 1.00 3.00 5.000.70 0.50 0.20 0.85 1.04 1.08

cd/klm

1200


Concert SE50054° 3000K

• LOR = 99.1%• SHR MAX = 1.17• 475 lumens


C W F 1.00 3.00 5.000.70 0.50 0.20 1.01 1.11 1.14

cd/klm

9000


• LOR = 98%• SHR MAX = 1.01• 530 lumens


C W F 1.00 3.00 5.000.70 0.50 0.20 0.82 1.03 1.08

cd/klm

900




C W F 1.00 3.00 5.000.70 0.50 0.20 0.97 1.08 1.11

cd/klm

7000



U K H E A D O F F I C E

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