Download - LG LED Downlight - LedYapı Aydınlatmaledyapi.com/katalog/lg-led-downlight.pdf · 06 07 Thermal management is critical to every aspect of a LED system. Light output, lifetime and

LG LED DownlightEfficiency Meets Lighting Quality

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Cost-effective Lighting Solution 02 03

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● Efficient alternatives to 26W, 32W CFL downlights in single-and twin-lamp types

● Best luminaire efficacy of 90-lm/W● Dimmable as standard feature

Comfortable Light Quality● Excellent color rendering ● Stable lumen maintenance● A high-quality deep reflector and anti-glare louver for office areas : UGR <19

Design Concept for Best Functionality● Highly efficient cooling system● Future-proof through modular cartridge system● Light weight, easy-to-install-and-remove plate spring, IK07, IP54

Comprehensive Product Range● Circular downlights with a diameter of 6” or 8”● Trims in four standard color options

Reflective surfaces in the lighting chamber

Reflector

Diffuser film

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Only 12W are required for LG LED Downlight to produce a luminous flux of up to 1,000lumens. For over 2,000 and 3,000lumens, LG LED Downlight only requires 22W and 34W respectively. With this high system light output, LG LED Downlight is an economically efficient alternative to all 26W and 32W compact fluorescent lamps in single-and twin-lamp types.

Dimming capability helps provide the amount of light suitable for different occasions. The standard version of LG LED Downlight is continuously dimmable via 0-10V. DALI and ZigBee controls are also applicable by simply inserting DALI or ZigBee dongle modules into an existing converter as an option. Energy saving can be maximized when LED lighting is integrated with lighting controls.

Luminaire efficacy

90lm/WLG LED

LG LED

40lm/WCFL

CFL

Lifetime

50,000hrs10,000hrs

0.58 : cleaning of luminaires every 3 years, relamping : every 3 years, room maintenance after 6 years0.73 : cleaning of luminaires every 2 years, relamping not required (LED), room maintenance after 6 years

Energy costs : € 0.12 per kWh, operating hours : 11 hours, 250 days a year

Costs per relamping : € 7 (lamp included)

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Cost comparison : installation with a service life of 50,000hrsOffice with a floor area of 10x10m, required illuminance on the task level (H = 0.75m, distance from the edge : 0.5m) is 500lux

Number of luminaires

Maintenance illuminance

Uniformity

Installed load individual lum.

Total installed load

Specific maintenance factor*

Annual energy costs**

Costs of relamping per year***

49 pcs

500 lx

0.64

57.5 W

2817.5 W

0.58

929 €

228 €

Conventional Downlight(6”, CFL26W*2)

LG LED Downlight(6”, 22W, Medium)

30 pcs

500 lx

0.81

22.0 W

660.0 W

0.73

218 €

0 €

14,000

12,000

10,000

8,000

6,000

4,000

2,000

€

10 2 3 4 5 6 7 8 9 10

year

CFL

LG LED

With luminaire efficacy of 90lm/W, LG LED Downlight is twice as efficient as the average conventional downlight. This excellent efficacy is achieved through lighting chamber and reflector technology.

The highly reflective surfaces in the lighting chamber and a diffuser film with high transmittance emit light without any loss. Finally, the reflector reflects light from the lighting chamber to provide high lumen output and uniform light distribution.

LG LED Downlight

Cost-effective Lighting Solution

Efficient alternatives to conventional CFL downlights Dimmable as standard feature

Best luminaire efficacy

DALI Dongle

ZigBee Dongle

Driver

LG LED Downlight achieves excellent color rendering levels of CRI 80 that reproduce the original colors of an object, without distortion. The Spectral Power Distribution(SPD) shows a comparison of the color characteristics of LG LED Downlight with traditional CFL source. At each point across the visible color spectrum, the fuller, more continuous curve of LG LED Downlight renders a much larger and more precise color set than CFL source.

For office and communication areas, EN 12464 stipulates luminaires offering good glare controlwith a glare control factor of UGR < 19.

LG LED Downlight adopts a high-quality deep reflector to reduce glare significantly down to UGR <19. For 8inch models with a slim form factor, UGR < 19 is ensured by an inner anti-glare louver. LG LED Downlight provides comfortable and uniform light as well as high energy efficiency.

Unlike CFL light source, the lumen output of LG LED Downlight maintains lumen output consistently.Even after 50,000hours, it keeps at least 70% of initial lumen output without color change.

LG LED <Tested in 3000K model>

3.0

2.4

1.8

1.2

0.6

0

380.0 460.0 540.0 620.0 700.0 780.0

Wavelength[nm]

Inte

nsity

380.0 460.0 540.0 620.0 700.0 780.0

Wavelength[nm]

3.0

2.4

1.8

1.2

0.6

0

Inte

nsity

CFL <Tested in 2700K model>

Deep high-quality reflector

CFLLG LED

Lum

en M

aint

enan

ce(%

) 100

90

80

70

60

500 5,000 10,000 15,000 20,000

Operating Time(hrs)

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Anti-glare louver

LG LED Downlight

Comfortable Light Quality

Excellent color rendering

Stable lumen maintenance

Bright and Low Glare

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Thermal Radiation

Natrual convection

85

40

LED light module Dongle modules (DALI, ZigBee)

Thermal Simulation

Driver

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Thermal management is critical to every aspect of a LED system. Light output, lifetime and color stability are all directly related to operating temperature. Active cooling systems were required to reliably cool all LED modules in extremely confined spaces but LG LED Downlight uses a passive cooling system that does not require any additional energy.

LG LED Downlight adopts an aluminum reflector of high thermal conductivity and is designed to create an air flow path around the LED light source so that heat can be directly dissipated by the natural convection. In addition, the black-coated heatsink maximizes the heat dissipation by thermal radiation.

The light module and driver of LG LED Downlight are modular components and have been designed for easy replacement. A modular system ensures the future of luminaires : if you want to upgrade to future technology advancements, or replace the light engine at the end of its useful life, this can be easily accomplished without installing a new luminaire.

A highly elastic plate spring is used for easy installation and removal of the product. In addition, the rounded edge of the spring reduces the possibility to damage the ceiling textile during installation and removal.

Easy installation and removal02

The metal reflector, trim, and the polycarbonate - lighting chamber all contribute to excellent product durability.

IK0703

For waterproofing and dustproofing, a sealing gasket is inserted between the inner cover and diffuser film. Therefore, the IP54 rating can be achieved without separate accessories such as glass cover.

IP5404

Light in weight

A breakthrough heat dissipation technology is built in, eliminating the need for a heavy heatsink and reducing the weight of product significantly.

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LG LED Downlight

Design Concept for Best Functionality

Highly efficient cooling system

Future-proof

Reflector with high thermal conductivity

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Model No Inch Power Consumption (W)

Luminous Flux (lm) Efficacy (lm/W) Color

Temperature (K) CRI (Ra) Beam Angle (°) Anti-glare Louver UGR IP Code IK Code Glow

wire test (℃) Power Factor Dimmable Lifetime (hrs) Size (mm) Weight (g) InputVoltage (VAC)

inputfrequency (Hz) Certification

D10H46RH81A 6 12 1,000 90 4000 (3000, 5000) 80 80 - <22 20 07 850 0.9 0-10V (Option : DALI / ZigBee) 50,000 Φ179Ⅹ76.4mm 525 120-277 50/60 CE, ENEC

D10H46RH81B 6 12 1,000 90 4000 (3000, 5000) 80 80 - <22 54 07 850 0.9 0-10V (Option : DALI / ZigBee) 50,000 Φ179Ⅹ76.4mm 525 120-277 50/60 CE, ENEC

D10H46RH61A 6 12 950 82 4000 (3000, 5000) 80 60 - <19 20 07 850 0.9 0-10V (Option : DALI / ZigBee) 50,000 Φ179Ⅹ117mm 550 120-277 50/60 CE, ENEC

D10H46RH61B 6 12 950 82 4000 (3000, 5000) 80 60 - <19 54 07 850 0.9 0-10V (Option : DALI / ZigBee) 50,000 Φ179Ⅹ117mm 550 120-277 50/60 CE, ENEC

D20H46RH81A 6 22 2,000 90 4000 (3000, 5000) 80 80 - <22 20 07 850 0.9 0-10V (Option : DALI / ZigBee) 50,000 Φ179Ⅹ76.4mm 530 120-277 50/60 CE, ENEC

D20H46RH81B 6 22 2,000 90 4000 (3000, 5000) 80 80 - <22 54 07 850 0.9 0-10V (Option : DALI / ZigBee) 50,000 Φ179Ⅹ76.4mm 530 120-277 50/60 CE, ENEC

D20H46RH61A 6 22 1,880 86 4000 (3000, 5000) 80 60 - <19 20 07 850 0.9 0-10V (Option : DALI / ZigBee) 50,000 Φ179Ⅹ117mm 560 120-277 50/60 CE, ENEC

D20H46RH61B 6 22 1,880 86 4000 (3000, 5000) 80 60 - <19 54 07 850 0.9 0-10V (Option : DALI / ZigBee) 50,000 Φ179Ⅹ117mm 560 120-277 50/60 CE, ENEC

D20H48RH81A 8 22 2,000 90 4000 (3000, 5000) 80 80 - <22 20 07 850 0.9 0-10V (Option : DALI / ZigBee) 50,000 Φ220 x 86mm 620 120-277 50/60 CE, ENEC

D20H48RH81B 8 22 2,000 90 4000 (3000, 5000) 80 80 - <22 54 07 850 0.9 0-10V (Option : DALI / ZigBee) 50,000 Φ220 x 86mm 620 120-277 50/60 CE, ENEC



D20H48RL61A 8 22 1,750 80 4000 (3000, 5000) 80 60 O <19 20 07 850 0.9 0-10V (Option : DALI / ZigBee) 50,000 Φ220 x 86mm 660 120-277 50/60 CE, ENEC

D20H48RL61B 8 22 1,750 80 4000 (3000, 5000) 80 60 O <19 54 07 850 0.9 0-10V (Option : DALI / ZigBee) 50,000 Φ220 x 86mm 660 120-277 50/60 CE, ENEC





D30H48RL61A 8 34 2,630 78 4000 (3000, 5000) 80 60 O <19 20 07 850 0.9 0-10V (Option : DALI / ZigBee) 50,000 Φ220 x 121mm 980 120-277 50/60 CE, ENEC

D30H48RL61B 8 34 2,630 78 4000 (3000, 5000) 80 60 O <19 54 07 850 0.9 0-10V (Option : DALI / ZigBee) 50,000 Φ220 x 121mm 980 120-277 50/60 CE, ENEC

LG LED Downlight

Comprehensive product range

Specification

6inch 8inch 8inch

1,000lm

1,500lm

2,000lm

2,500lm

3,000lm

3,500lm

Wide Medium Wide Medium Medium(Anti-glare louver)

* Trims are ordered separately. * Under request, various models of luminous flux & color temperature can be customized* Specifications are subject to change without notice

White6” : DTR6WA3A8” : DTR8WA4A

Black6” : DTR6BA3A8” : DTR8BA4A

Gold6” : DTR6GA3A8” : DTR8GA4A

Silver6” : DTR6SA3A8” : DTR8SA4A

Trims are available in four standard color options.

Accessory Information

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LG LED Downlight

Comprehensive product range

180°

0°

150°

30°

150°

30°

120° 120°

90° 90°

60° 60°

200

400

600

800

1000

cd/1000lmCO/C180

180°

0°

150°

30°

150°

30°

120° 120°

90° 90°

60° 60°

200

400

600

800

1000

cd/1000lmCO/C180

8 inches22W, 4,000K, Wide

D20H48RH81A D20H48RH81B

180°

0°

150°

30°

150°

30°

120° 120°

90° 90°

60° 60°

200

400

600

800

1000

cd/1000lmCO/C180

Dimension

220.0

86.0

8 inches34W, 4,000K, Medium

D30H48RH61AD30H48RH61B

180°

0°

150°

30°

150°

30°

120° 120°

90° 90°

60° 60°

200

400

600

800

1000

cd/1000lmCO/C180

Dimension

220.0

161.

0



Dimension

220.0

121.

0


Dimension

Polar Intensity Diagram


179.0

117.

0

180°

0°

150°

30°

150°

30°

120° 120°

90° 90°

60° 60°

200

400

600

800

1000

cd/1000lmCO/C180

155mm


Dimension


179.0

76.4

180°

0°

150°

30°

150°

30°

120° 120°

90° 90°

60° 60°

200

400

600

cd/1000lmCO/C180


155mm


Dimension


220.0

126.

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180°

0°

150°

30°

150°

30°

120° 120°

90° 90°

60° 60°

200

400

600

800

1000

cd/1000lmCO/C180


200mm

8 inches22W, 4,000K, Medium(Anti-glare louver)

D20H48RL61AD20H48RL61B

Dimension

220.0

86.0

180°

0°

150°

30°

150°

30°

120° 120°

90° 90°

60° 60°

200

400

600

800

1000

cd/1000lmCO/C180

Polar Intensity Diagram Polar Intensity Diagram Polar Intensity Diagram

200mm 200mm 200mm

Polar Intensity Diagram180°

0°

150°

30°

150°

30°

120° 120°

90° 90°

60° 60°

200

400

600


Dimension


179.0

76.4

cd/1000lmCO/C180

155mm

Polar Intensity Diagram Polar Intensity Diagram Polar Intensity Diagram


Dimension


179.0

117.

0

180°

0°

150°

30°

150°

30°

120° 120°

90° 90°

60° 60°

200

400

600

800

1000

cd/1000lmCO/C180

155mm 200mm 200mm

D30H48RL61AD30H48RL61B

Dimension

220.0

121.

0

8 inches34W, 4,000K, Medium(Anti-glare louver)

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LG LED Downlight

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