Design-in guide - Philips Lighting

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ContentsIntroduction of the Philips Fortimo LED DownlightModule (DLM) System 3Features and benefits 4Applications 4Philips Fortimo LED DLM system 5Fortimo LED DLM portfolio 5Fortimo LED DLM “4000 K” 5Fortimo LED DLM “3500 K” 5Fortimo LED DLM “3000 K” 5Fortimo LED DLM cable 5Fortimo LED DLM driver 5The basic principles of the Fortimo LED DLM system 6Starting characteristics 6Luminous flux during start period 6Lumen maintenance 6Dimming 6Future range extensions 6About the Fortimo LED DLM (downlight module) 7Dimensions of Fortimo LED DLM module and driver 7Mechanical fixation 8About the Fortimo LED DLM driver 8About the Fortimo LED DLM cables 8System performance specifications 9Lighting performance characteristics 10Specification of the system after 100 hours 10UV and other hazards 10Spectral power distribution 3000K, 3500K, 4000K 11Dimming characteristics 11Designing a luminaire 12UL recommendations 12Electrostatic device (ESD) measures 12Installation instructions 12Wiring 12Connecting to the mains supply 12Connecting to protective ground 12Connecting to 12 V 12Connecting a Xitanium LED DLM driver to aFortimo module 12Fortimo LED DLM cable 13Outdoor luminaires 13Secondary optics 13Heat sink design and temperature measurements 14General 14Test requirements 14Maximum temperature 14Critical measurement points 14Operation under built-in conditions 14Case temperature and thermal circuit 15Case temperature and Fortimo module performance 15Operation in free air 15Heat sink design 16Thermal conductivity 16Emission coefficients 16Size of heat sink 17Active and passive cooling 17Passive cooling 17Air flow 18Thermal design 18From the temperature test point Tc (point 1)to the side surfaces (point 2) 18From the heat sink to ambient (point 3) 18Thermal model 19Calculating your heat sink 20Technical Specifications 20Shape of heat sink 21The Fortimo LED DLM with the two connectedheat sinks and three thermo couples installed 21How to measure Tc 21SynJet cooling from Nuventix 22Nuventix contact information 22Lighting installations and the environment 23Electromagnetic compatibility 23Humidity 23Exposure to direct sunlight 23Vibration and shocks 23Standards and approvals 23IP codes, dust and moisture protection 23End-of-life behavior 23Fortimo LED DLM system disposal 23Schematic luminaire with the Fortimo LED DLM system 242Philips Fortimo LED Downlight Module (DLM) System
Introduction of the Philips Fortimo LED DownlightModule (DLM) SystemThank you for choosing the Philips Fortimo LED Downlight Module (DLM) System.This guide tells you all about this system. If you require any further informationor support please consult your Philips sales representative.The advantages of LEDs have been known for 40 years:• Long life – low maintenance cost• Robustness – high reliability• Saturated colors – maximum visual effect• Cool beam – no heating of illuminated products• No UV or IR – wide application possibilities• Low-voltage operation – ease of use• Mercury-free – care for the environmentRapid improvements in high-power LED technology mean that LEDs can now be used for ‘real’lighting applications, providing improvements over traditional lighting systems.Utilizing LED technology has its challenges, such as how to design around constant performanceimprovement, how to engineer and provide appropriate heat sinking and/or how to deal withvariations in flux/color. The Fortimo LED Downlight Module System addresses these differencesand facilitates easy adoption of LED technology for high lumen packages (1000 lumens plus). Thesystem is designed for integration in luminaires. This technical application guide addresses therelevant issues to support and facilitate the work of specifiers and lighting system designers.Philips Fortimo LED Downlight Module (DLM) SystemThe Fortimo LED Downlight Module System is, as the name suggests, designed and intended fordownlight luminaires. Other applications can be explored by OEMs as long as this creates no designconflicts with the system and local standards. Please consult us if you wish to deviate from thedesign rules as described in this design-in guide.Philips Fortimo LED Downlight Module (DLM) System 3
Page 4: Features and benefitsFeaturesBreakt
Page 7 and 8: C1A3C2About the Fortimo LED DLM Dow
Page 9 and 10: System performance specificationsFo
Page 11 and 12: Spectral Power Distribution 3000K,
Page 13 and 14: Fortimo LED Donwlight Module cableW
Page 16 and 17: Heat sink designTo prevent housing
Page 18 and 19: Air flowBefore starting with any ca
Page 20: Calculating your heat sinkWe start
Page 23 and 24: Lighting installations and the envi
Page 26: ©2011 Philips Lighting Electronics

Design-in guide - Philips Lighting

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