Efficiency Meets Lighting Quality LG LED Downlight

Cost-effective Lighting Solution 02 Efficient alternatives to 26W, 32W CFL downlights in singleand twin-lamp types Best luminaire efficacy of 90lm/W Dimmable as standard feature 02Comfortable Light Quality Excellent color rendering Stable lumen maintenance 04 05 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 installation and removal, IK07, IP54 06 07 04Comprehensive Product Range Circular downlights with a diameter of 6 or 8 Trims in four standard color options 08 11

Cost-effective Lighting Solution Driver DALI Dongle Efficient alternatives to conventional CFL downlights Dimmable as standard feature ZigBee Dongle Only 12W are required for LG LED Downlight to produce a luminous flux of up to lumens. 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 driver as an option. Energy saving can be maximized when LED lighting is integrated with lighting controls. Best luminaire efficacy 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. CFL LG LED CFL LG LED Luminaire efficacy Lifetime 10,000hrs 40lm/W 90lm/W 50,000hrs Reflector Cost comparison : installation with a service life of 50,000hrs Office 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 luminaire Total installed load Specific maintenance factor* Annual energy costs** Costs of relamping per year*** 14,000 Conventional Downlight (6, CFL 26W*2) 49 pcs 500 lx 0.64 57.5 W 2817.5 W 0.58 929 228 LG LED Downlight (6, 22W, Medium) 30 pcs 500 lx 0.81 22.0 W 660.0 W 0.73 218 0 CFL Diffuser film Reflective surfaces in the lighting chamber 12,000 10,000 8,000 6,000 4,000 2,000 LG LED 0 1 2 3 4 5 6 7 8 9 10 year * ** 0.58 : cleaning of luminaires every 3 years, relamping : every 3 years, room maintenance after 6 years 0.73 : 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) 02

Comfortable Light Quality Excellent color rendering 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. LG LED <Tested in 3000K model> CFL <Tested in 2700K model> Bright and Low Glare For office and communication areas, EN 12464 stipulates luminaires offering good glare control with 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. Intensity 3.0 2.4 1.8 Intensity 3.0 2.4 1.8 High-quality deep reflector 1.2 1.2 0.6 0.6 0 0 380.0 460.0 540.0 620.0 700.0 780.0 380.0 460.0 540.0 620.0 700.0 780.0 Wavelength(nm) Wavelength(nm) Stable lumen maintenance Unlike CFL light source, the lumen output of LG LED Downlight maintains consistently. Even after 50,000hours, it keeps at least 70% of initial lumen output without color change. LG LED CFL Anti-glare louver Lumen Maintenance(%) 100 90 80 70 60 50 0 5,000 10,000 15,000 20,000 Operating Time(hrs) 04 05

Design Concept for Best Functionality Highly efficient cooling system Light weight 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 heat sink maximizes the heat dissipation by thermal radiation. Thermal Radiation Reflector with high thermal conductivity Natural convection Thermal Simulation 85 A breakthrough heat dissipation technology is built in, eliminating the need for a heavy heat sink and reducing the weight of product significantly. 02 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 removal The metal reflector, trim, and the polycarbonate lighting chamber all contribute to excellent product durability. 04 IK07 IP54 For waterproofing and dustproofing, a sealing gasket is inserted between an inner cover and a diffuser film. Therefore, the IP54 rating can be achieved without separate accessories such as a glass cover. 40 04 Future-proof 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. 02 LED light module Driver Dongle modules (DALI, ZigBee) 06 07

Comprehensive product range lm 1,500lm 2,000lm 2,500lm 3,000lm 3,500lm 6inch 8inch 8inch Wide Medium Wide Medium Medium (Anti-glare louver) Accessory Information Trims are available in four standard color options. White Black Gold Silver 6 : DTR6WA3A 8 : DTR8WA4A 6 : DTR6BA3A 8 : DTR8BA4A 6 : DTR6GA3A 8 : DTR8GA4A 6 : DTR6SA3A 8 : DTR8SA4A Specification Model No Inch Power Consumption (W) Luminous Flux (lm) Efficacy (lm/w) Color Temperature (K) CRI Beam Angle ( ) Anti-glare Louver UGR IP Code IK Code Glow Wire Test ( ) Power Factor Dimmable Lifetime (hrs) Size (mm) Weight (g) Input Voltage (VAC) Input Frequency (Hz) Certification D10H46RH81A 6 12 1,080 90 0 (3000, 5000) 80 80 - <22 20 07 850 0.9 0-10V (Option : DALI / ZigBee) 50,000 Φ179Ⅹ76.4 525 120-277 50/60 CE, ENEC D10H46RH81B 6 12 1,080 90 0 (3000, 5000) 80 80 - <22 54 07 850 0.9 0-10V (Option : DALI / ZigBee) 50,000 Φ179Ⅹ76.4 525 120-277 50/60 CE, ENEC D10H46RH61A 6 12 990 83 0 (3000, 5000) 80 60 - <19 20 07 850 0.9 0-10V (Option : DALI / ZigBee) 50,000 Φ179Ⅹ117 550 120-277 50/60 CE, ENEC D10H46RH61B 6 12 990 83 0 (3000, 5000) 80 60 - <19 54 07 850 0.9 0-10V (Option : DALI / ZigBee) 50,000 Φ179Ⅹ117 550 120-277 50/60 CE, ENEC D20H46RH81A 6 22 2,040 92 0 (3000, 5000) 80 80 - <22 20 07 850 0.9 0-10V (Option : DALI / ZigBee) 50,000 Φ179Ⅹ76.4 530 120-277 50/60 CE, ENEC D20H46RH81B 6 22 2,040 92 0 (3000, 5000) 80 80 - <22 54 07 850 0.9 0-10V (Option : DALI / ZigBee) 50,000 Φ179Ⅹ76.4 530 120-277 50/60 CE, ENEC D20H46RH61A 6 22 1,900 86 0 (3000, 5000) 80 60 - <19 20 07 850 0.9 0-10V (Option : DALI / ZigBee) 50,000 Φ179Ⅹ117 560 120-277 50/60 CE, ENEC D20H46RH61B 6 22 1,900 86 0 (3000, 5000) 80 60 - <19 54 07 850 0.9 0-10V (Option : DALI / ZigBee) 50,000 Φ179Ⅹ117 560 120-277 50/60 CE, ENEC D20H48RH81A 8 22 2,040 92 0 (3000, 5000) 80 80 - <22 20 07 850 0.9 0-10V (Option : DALI / ZigBee) 50,000 Φ220 x 86 620 120-277 50/60 CE, ENEC D20H48RH81B 8 22 2,040 92 0 (3000, 5000) 80 80 - <22 54 07 850 0.9 0-10V (Option : DALI / ZigBee) 50,000 Φ220 x 86 620 120-277 50/60 CE, ENEC D20H48RH61A 8 22 1,900 86 0 (3000, 5000) 80 60 - <19 20 07 850 0.9 0-10V (Option : DALI / ZigBee) 50,000 Φ220 x 126 630 120-277 50/60 CE, ENEC D20H48RH61B 8 22 1,900 86 0 (3000, 5000) 80 60 - <19 54 07 850 0.9 0-10V (Option : DALI / ZigBee) 50,000 Φ220 x 126 630 120-277 50/60 CE, ENEC D20H48RL61A 8 22 1,790 81 0 (3000, 5000) 80 60 O <19 20 07 850 0.9 0-10V (Option : DALI / ZigBee) 50,000 Φ220 x 86 660 120-277 50/60 CE, ENEC D20H48RL61B 8 22 1,790 81 0 (3000, 5000) 80 60 O <19 54 07 850 0.9 0-10V (Option : DALI / ZigBee) 50,000 Φ220 x 86 660 120-277 50/60 CE, ENEC D30H48RH81A 8 34 3,100 91 0 (3000, 5000) 80 80 - <22 20 07 850 0.9 0-10V (Option : DALI / ZigBee) 50,000 Φ220 x 121 940 120-277 50/60 CE, ENEC D30H48RH81B 8 34 3,100 91 0 (3000, 5000) 80 80 - <22 54 07 850 0.9 0-10V (Option : DALI / ZigBee) 50,000 Φ220 x 121 940 120-277 50/60 CE, ENEC D30H48RH61A 8 34 2,930 86 0 (3000, 5000) 80 60 - <19 20 07 850 0.9 0-10V (Option : DALI / ZigBee) 50,000 Φ220 x 161 950 120-277 50/60 CE, ENEC D30H48RH61B 8 34 2,930 86 0 (3000, 5000) 80 60 - <19 54 07 850 0.9 0-10V (Option : DALI / ZigBee) 50,000 Φ220 x 161 950 120-277 50/60 CE, ENEC D30H48RL61A 8 34 2,710 80 0 (3000, 5000) 80 60 O <19 20 07 850 0.9 0-10V (Option : DALI / ZigBee) 50,000 Φ220 x 121 980 120-277 50/60 CE, ENEC D30H48RL61B 8 34 2,710 80 0 (3000, 5000) 80 60 O <19 54 07 850 0.9 0-10V (Option : DALI / ZigBee) 50,000 Φ220 x 121 980 120-277 50/60 CE, ENEC * Trims are ordered separately * Under request, various models of luminous flux & color temperature can be customized * Specifications are subject to change without notice 08 09

Comprehensive product range 6 inches 12W, 0K, Medium 6 inches 12W, 0K, Wide 6 inches 22W, 0K, Medium 22W, 0K, Wide 34W, 0K, Medium D10H46RH61A D10H46RH61B D10H46RH81A D10H46RH81B D20H46RH61A D20H46RH61B D20H48RH81A D20H48RH81B D30H48RH61A D30H48RH61B 155mm 155mm 155mm mm mm 86.0 161.0 179.0 Polar Intensity Diagram 179.0 15 18 15 15 18 15 15 18 15 12 12 12 12 9 9 9 9 34W, 0K, Wide D30H48RH81A D30H48RH81B mm mm mm 121.0 117.0 15 18 15 Polar Intensity Diagram 15 18 15 12 12 12 12 9 9 9 9 6 inches 22W, 0K, Wide D20H46RH81A D20H46RH81B 22W, 0K, Medium D20H48RH61A D20H48RH61B 22W, 0K, Medium (Anti-glare louver) D20H48RL61A D20H48RL61B 155mm mm 76.4 126.0 86.0 76.4 117.0 179.0 Polar Intensity Diagram Polar Intensity Diagram Polar Intensity Diagram 12 12 9 9 34W, 0K, Medium (Anti-glare louver) D30H48RL61A D30H48RL61B 121.0 179.0 Polar Intensity Diagram 15 18 15 Polar Intensity Diagram 15 18 15 Polar Intensity Diagram Polar Intensity Diagram Polar Intensity Diagram 15 18 15 15 18 15 15 18 15 12 12 12 12 12 12 12 12 12 12 9 9 9 9 9 9 9 9 9 9 10 11

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