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Standards for Solid-State Lighting

DOE SSL Manufacturing WorkshopJune 25 , 2009

Kevin DowlingVP Innovation, Philips Color Kinetics

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Standards Types

Technical Performance

Luminous flux

Light quality Chromaticity

Lifetime

System Architecture

Mechanical/Thermal Interfaces

Electrical Interfaces

Communications/Data/Controls Interfaces

Light Output

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Standards Update:Nomenclature

IES RP-16 Nomenclature and Definitions Addendum A: SSL Definitions

IEC SC 34A -

TS 62504

Terms and Definitions for LEDs and LEDModules in General Lighting Update to RP-16 Addendum A in process

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Standards Update:Photometry

CIE TC2-45 CIE 127-2007

Measurement of LEDs

IESNA LM-79 IESNA Electrical and Photometric

Measurements of SSL Products

IESNA LM-80 Approved Method for Measuring Lumen

Maintenance of LED Light Sources

CIE TC2-46 CIE/ISO LED intensity measurements

CIE TC2-50 Optical properties of LED arrays

CIE TC2-58 Luminance and radiance of LEDs

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Standards Update: Color

ANSI C78.377-2008 Chromaticity of SSLProducts CIE TC1-62 177-2007 Colour Rendering ofWhite LED Light Sources

CIE TC1-69 Color Quality Scale (new CRI)

NEMA Standard SSL-3 High Power LEDBinning for General Illumination

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Standards Update: EyeSafety

IES RP-27 Photobiological Safety IEC 62471-2 Photobiological Safety of Lampsand Lamp Systems Supersedes IEC 60825-1-2001 Safety of Laserproducts

Derived from Standard CIE S 009:2002

IEEE P1789 - Recommended Practices ofModulating Current in High Brightness LEDsfor Mitigating Health Risks to Viewers

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Standards Update: Safety ANSI C82.77-2002 Harmonic Emission Limits

ANSI C78.09 82 Fixture Safety Specification

FCC 47 CFR Part 15 Radio Frequency Devices NEMA SSL-1 Power Supply

IEC SC 34A 62031:2008 LED modules -

Safety

IEC SC 34C 61347-2-13:2006 - Lamp Controlgear

Part 2-13: DC or AC controlgear for LED modules

IEC SC 34A IEC 62560 Self-Ballasted LED Lamps IEC SC 34A LED lamps > 50 V - Safety specs

UL 8750 Standard for LED Equipment for Use in

Lighting Products

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Standards Update:Performance

IEC SC 34C 62384 - DC or AC suppliedelectronic control gear for LED modules IEC SC 34A - Performance Standard forLED Lamps

NEMA Premium SSL Standard (SSL-5)

Tabled for the moment

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Standards Update: EMC

IEC TC 34 EN 62547 LED EMC/Immunity IEC SC77A - EN 61000-3-2 LEDEMC/Harmonics

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Standards Update:Interconnects

NEMA LSD-44 Solid State LightingThe Need for a NewGeneration of Sockets & Interconnects

http://www.nema.org/stds/lsd44.cfm

NEMA LSD-45 Recommendations for Solid State LightingSub-Assembly Interfaces for Luminaires Publication late 2009

ANSI C82.04 Driver Safety Circuitry

NEMA LSD-49 Solid State LightingBest Practices forDimming

http://www.nema.org/stds/lsd44.cfmhttp://www.nema.org/stds/lsd44.cfm

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Standards Update: Control &Drivers

NEMA Standard SSL-1 Electric Drivers forLED Devices, Arrays, or Systems

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Reliability - True lifetime

Needed Metric for LED Lighting Systems

Committee evaluating reliability measures

Must incorporate notions of B

Time to failure to be taken into account True lifetime is reliability

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California Title 24 California Energy EfficiencyStandards for Residential andNonresidential Buildings

2008 standard now available.

Reduces energy by limiting

building lighting power Allows 1W/ft

2

energy use

http://www.energy.ca.gov/title24/

http://www.energy.ca.gov/title24/http://www.energy.ca.gov/title24/

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LEDs in Title 24 2008Lighting

Luminaire Power Rating forLED Lighting

Minimum Luminaire Efficacyfor LED Lighting

15 watts or less 40 lumens per watt

15 watts to 40 watts 50 lumens per watt

Over 40 watts 60 lumens per watt

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LEED Leadership in Energy andEnvironmental Design

LEED is the benchmark for the design,

construction, and operation of high

performance green buildings

The LEED rating system designed byUS Green Building Council

Each LEED Portfolio has a range of

points required for Certified, Silver,Gold, or Platinum status

http://www.usgbc.org/

http://www.usgbc.org/http://www.usgbc.org/

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Energy Star for LEDLighting

US program to promote energy efficient products Version 1.1 issued Dec 2008 http://www.energystar.gov/ Requires standards for criteria

http://www.energystar.gov/http://www.energystar.gov/http://www.energystar.gov/

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Need for AccreditedLaboratories

Measurement

Definitions/

Calculation

Standards

Methods of

Measurement/

Calibration

Standards; LAP

Device

Standards/Programs/

Regulations

National Voluntary Laboratory Accreditation Program

Administered by NIST

www.nist.gov/nvlap