Technical requirements. for solid-state lighting products (2010)

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1 Technical requirements for solid-state lighting products (2010) I

2 Contents 1. Definitions Scopes and requirements... 3 (1) Self-ballasted LED reflectors Scopes... 3 Technical requirements... 4 (2) LED downlights... 5 Scope... 5 Technical requirements... 6 (3) LED street/tunnel lighting... 7 Scope... 7 Technical requirements Test methods... 9 (1) Safety test... 9 (2) EMC test (3) Photometric test General requirements Seasoning and lifetime test Stabilization Test of electrical parameters Photometric test References Annex II

3 1. Definitions (1) LED lighting products 1 Self-ballasted LED reflectors Unit, similar as MR16 PAR20 PAR30 and PAR38, incorporates LED light source and any additional elements necessary for starting and stable operation of the light source, provides with lamp cap conforming to GU10 B22 E14 or E27, and cannot be dismantled without being permanently damaged. 2 LED downlights The LED down spotlight, with LED light source integrated with additional elements necessary for starting and stable operation of the light source, or with the driver separated from the lighting parts. 3 LED road/tunnel lighting LED modular devices, that meet the requirements of road/tunnel lighting, including light-emitting diode (LED) as the light source integrated with other components such as optical, mechanical, electrical and electronic components as one. Note: the driving devices of the LED road/tunnel lighting product in the specification can be separated structure. (2) Classification Classify the LED light products according to the type of the product. Self-ballasted LED reflectors are divided into four types, as MR16 PAR20 PAR30 and PAR38; LED road/tunnel lighting products are classified into four types according to luminous flux, as 3000lm, 5400lm, 9000lm and 14000lm. 1

4 (3) Rated values Including rated luminous flux, rated correlated color temperature, rated power factor and etc., rated values are the corresponding parameter values of LED lighting products under rated operation conditions, and they are the values assigned by the manufacturer responsible vendor. (4) Initial values Quality values obtained after seasoning and stabilization of the LED lighting products. They are used to evaluate the initial performance of LED lighting products, including initial luminous flux, initial efficacy, initial correlated color temperature, initial color rendering index and etc. Note: in the present conditions, taking into the account of the technical status of LED lighting products, combined with the statistical analysis of the laboratory test results of the products, the initial value of LED lighting products defined in this specification is the parameter values obtained after seasoning for 1000hrs. (5) Beam angle and central beam intensity The angle between two given straight lines in the planes through the beam axis of self-ballasted LED reflectors. These two lines are through the lighting plane centre of the lamp and lighting point for which the intensity is the 50% of the central beam intensity. Herein, the central beam intensity is the measured lighting intensity value in the beam axis of the self-ballasted LED reflectors, with unit as Candela, and the beam axis is the symmetry axis of the intensity distribution of the lamp, which is not necessarily the lamp axis through of the cap or perpendicular to the datum plane. 2

5 (6) Lumen maintenance Lumen maintenance is the luminous flux output remaining output at any selected elapsed operating time, it is expressed as a percentage of the initial luminous flux. Note: in this specification, the lumen maintenance at 3000h, 6000h and 10000h are regulated for self-ballasted LED reflectors, LED road/tunnel lighting and LED downlights. (7) Maintained color rendering index It is the color rendering index at any selected elapsed operating time of LED lighting products. Note: in the specification, in order to investigate the color rendering index change of LED lighting product with time, color rending index requirement at 3000hrs is regulated. (8) Average lifetime and rated lifetime Length of time at which the lumen maintenance of certain ratio(x) of LED lighting products reaches the specified value(y) under specified test conditions is called as average lifetime. Rated lifetime is the corresponding rated value assigned by the manufacture or responsible vendor. Note: in the specification, the average lifetime is the length of time at which the lumen maintenance of 50% of LED lighting products reach 70%, that is X=50%,Y=70%. 2. Scopes and requirements (1) Self-ballasted LED reflectors 1 Scopes Requirements here are for the MR and PAR series LED lighting products, including radio disturbance characteristics requirements, safety requirements, and photometric 3

6 performance requirements as initial luminous flux, initial efficacy, lumen maintenance and etc. Having: Rated voltage as 220VAC50Hz; Lamp cap conforming to GU10, B22, E14 or E27; Lamp type similar to MR16, PAR20, PAR30 or PAR38. Technical requirements Basic technical requirements for the lamps are as follows: a. working voltage: Lamp should be able to work with 90%~106% of the rated voltage. b. enviornment:lamps should be able to work under -10 ~40 and the specific requirements of ambient temperature, humidity, corrosion, and etc, of the application locations. c. safety: meet the requirements regulated in Table 1. d. basic performance: meet the requirements regulated in Table 2. e. lifetime: no less than 30000h. Table 1 Safety requirements for self-ballasted LED reflectors No. parameters Reuqirements 1 Safety Per GB (IEC 62560); In addition, lamp mark should also provide the information of rated luminous flux, rated correlated color temperature, color rendering index, beam angle, central beam intensity, rated life and power factor 2 Disturbance voltage Per GB (CISPER 15:2005) Table 2 Basic performance reuqirements for self-ballasted LED reflectors No. Parameters Requirements 4

7 1 Power (Measured power - rated power) ( nomimal power 15% +0.5)W MR16 Measured PAR Power factor value PAR30 PAR (rated value-measured value) 0.05 (initial lumen/rated lumen 100%) 90% and 120% MR Intial luminous flux PAR PAR PAR Initial efficacy Rated CCT 3500K K<rated CCT 6500K 60 5 Beam angle 60 6 Central beam intensity See Annex hrs 96% Lumen 6000hrs 92% maintainance 10000hrs 86% 8 Initial Ra Average 85 Single product 82 9 ( initial Ra Average hrs Ra) Single product 5 Nominal CCT 2700K 2725 ± 145 Nominal CCT 3000K 3045 ± 175 Nominal CCT 3500K 3465 ± Initial CCT Nominal CCT 4000K 3985 ± 275 Nominal CCT 4500K 4503 ± 243 Nominal CCT 5000K 5028 ± 283 Nominal CCT 5700K 5665 ± 355 Nominal CCT 6500K 6530 ± 510 (2) LED downlights Scope Requirements here are for LED downlights, including radio disturbance characteristics requirements, safety requirements, and photometric performance 5

8 requirements as initial luminous flux, initial efficacy, lumen maintenance and etc. Having: Rated voltage as 220VAC50Hz; Integrated LED downlights, or the one with separated driver. Technical requirements Basic technical requirements for the products are as follows: a. working voltage: Lamp should be able to work with 90%~106% of the rated voltage. b. enviornment:lamps should be able to work under -10 ~40 and the specific requirements of ambient temperature, humidity, corrosion, and etc, of the application locations. c. safety: meet the requirements regulated in Table 3. d. basic performance: meet the requirements regulated in Table 4. e. lifetime: no less than 30000h. Table 3 Safety requirements for LED downlights No. Parameters Requirements 1 Safety Per GB (IEC ) or GB (IEC ); In addition, mark of product should also provide the information of rated luminous flux, rated correlated color temperature, color rendering index, and rated lifetime. 2 Disturbance voltage Per GB (CISPER 15:2005) 3 Harmonic current emissions Per GB (IEC :2001) Table 4 Basic performance requirements for LED downlights No. Parameters Requirements 6

9 1 Power (measured power-rated power) (rated power 15%+0.5 ) measured power 5W Power factor 5W<measured Measured 0.70 power 15W value measured 0.90 power>15w (rated value-measured value) Initial luminous flux (Initial lumen/rated lumen 100%) 90% and 120% 4 Initial efficacy Rated CCT 3500K K<rated CCT 6500K 65 5 Zone lumen density (total lumen within 60 zone) 75% hrs 96% Lumen 6000hrs 92% maintenance 10000hrs 86% 7 Initial Ra Average 80 Single product 77 8 (Initial Ra Average hrs Ra) Single product 5 Nominal CCT 2700K 2725 ± 145 Nominal CCT 3000K 3045 ± 175 Nominal CCT 3500K 3465 ± Initial CCT Nominal CCT 4000K 3985 ± 275 Nominal CCT 4500K 4503 ± 243 Nominal CCT 5000K 5028 ± 283 Nominal CCT 5700K 5665 ± 355 Nominal CCT 6500K 6530 ± 510 (3) LED street/tunnel lighting Scope Requirements here are for LED street/tunnel lighting products, including classification, radio disturbance characteristics requirements, safety requirements, and 7

10 photometric performance requirements as initial luminous flux, initial efficacy, lumen maintenance and etc. This specification is applied for 220V AC 50Hz supplied LED street/tunnel lighting products. This specification is not applied for D.C. supplied, solar power or photovoltaic power LED street/tunnel lighting products. Technical requirements Basic technical requirements for the products are as follows: a. working voltage: Products should be able to work with 90%~106% of the rated voltage. b. enviornment:products should be able to work under -20 ~50 and the specific requirements of ambient temperature, humidity, corrosion, and etc, of the application locations. c. safety: meet the requirements regulated in Table 5. d. basic performance: meet the requirements regulated in Table 6. e. lifetime: no less than 30000h. Table 5 Safety requirements for LED street/tunnel lighting products No. Parameters Requirements 1 Safety Per GB (IEC ); IP class should be IP65 or IP66; In addition, mark should also provide the information of rated luminous flux, rated correlated color temperature. 2 Disturbance voltage Per GB (CISPER 15:2005) 3 Harmonic current emissions Per GB (IEC :2001) 8

11 4 Surge test Per GB (IEC 61547:1995) Table 6 Basic performance requirements for LED street/tunnel lighting products No. Parameters Requirements [ (measured power - 1 Power rated power) / rated 15% power 100%] Measured value Power factor (rated value - measured value) Rated luminous flux 3000/5400/9000/14000 lm 4 Initial (Initial lumen/rated lumen luminous flux 100%) 90% and 120% Rated CCT 3300K 80 5 Initial efficacy 3300K < rated CCT 6500K hrs 96% Lumen 6000hrs 92% maintenance 10000hrs 86% 7 Rated CCT Step length 100K Maximum value 6500K 8 Initial CCT Initial CCT-rated CCT(T) T T+8 Lighting distribution design should assure to meet the requirements in LED street lighting CJJ , Standard for lighting products design of urban road after 9 Light installation distribution Lighting distribution design should assure to meet the requirements in LED tunnel lighting JTJ , Specifications for products design of ventilation and lighting of highway tunnel after installation 3 Test methods (1) Safety test For self-ballast LED reflectors, LED street/tunnel lighting products and LED down lights, tests should be performed in accordance with GB (IEC 62560), 9

12 GB (IEC ), GB (IEC ), GB (IEC ), and GB (IEC ) respectively. (2) EMC test The disturbance voltage, harmonic current emissions and surge tests should be performed in accordance with GB (CISPER 15:2005), GB (IEC : 2001) and GB/T (IEC : 1995) respectively. (3) Photometric test General requirements a. Ambient conditions Measurements are taken at an ambient temperature of 25 ±1, and maximum relative humidity as 65%. For lifetime test, the ambient temperature should be 25 ±15. At the same time, ensure that the air flow around the lighting product is normal convective air flow, vibration or shock of the lighting products are not allowed. b. Input voltage The AC power supply for operating the products should have a 50Hz sinusoidal 220V voltage, and RMS summation of the harmonic components should not be exceed 3% of the fundamental. Regulation of the voltage should be within ±0.5% under load for stabilization, within ±0.2% for measurements, and within ±2% for seasoning and lifetime operation. Seasoning and lifetime test Seasoning and lifetime tests should be performed under full load. During the tests, self-ballast LED reflectors and LED downlights are operated continuously, and for LED street/tunnel lighting products, turn on the lights for 11.5h and turn off for 0.5h. The turn-off time is not included in the operation time. 10

13 Stabilization The stabilization time is different for different product type, and the stabilization is judged by the below method: read the lumen output and power for at least 3 times in 30 minutes, calculate the reading at 15 minutes, and the deviations of lumen output and power should be lower than 0.5%. Test of electrical parameters After 1000h seasoning of the lighting products, measure the parameter values by digital power meter. Photometric test a. Measurement of luminous flux and colour parameters After the scheduled aging time and when the product reaches stability, use integrating sphere test system or goniophotometer test system to test the luminous flux and colour parameters. For LED street/tunnel lighting products, luminous flux should be measured with goniophotometer test system, and in accordance with GB/T b. Measurement of lumen maintenance Perform luminous flux test of LED lighting products according to the above regulation, and lumen maintenance is calculated by luminous flux at a certain time and initial luminous flux. c. Beam angle and center beam intensity After 1000h seasoning of self-ballast LED reflectors, tests are performed according to GB/T (IEC 61341) when the photometric parameters reach stability. 4 References GB Self-ballast LED-lamps for general lighting services > 50V Safety Specifications 11

14 GB Luminaires Part 1, General safety requirements and tests for luminaires GB GB Safety requirements of luminaires for road and street lighting Luminaires Part 2-1: Particular requirements Fixed general purpose luminaires GB Luminaires Part 2-2: Particular requirements Recessed luminaires GB Limits and methods of measurement of radio disturbance characteristics of electrical lighting and similar equipment GB Electromagnetic compatibility-limits for harmonic current emissions (equipment input current 16 A per phase) GB/T Equipment for general lighting purposes - EMC immunity requirements GB/T Electromagnetic compatibility Testing and measurement techniques Surge immunity test IESNA LM IES Approved Method for the Electrical and Photometric Measurements of Solid-State Lighting Products GB/T General requirements for the photometry and goniophotometry of luminaries GB/T Method of measurement of center beam intensity and beam angle(s) of reflector lamps ENERGY STAR Program Requirements for Luminaires Eligibility Criteria 12

15 Version 1.0, DRAFT 1 ANSI C Specifications for the Chromaticity of Solid State Lighting Products CJJ JTJ Standard for lighting design of urban road Specifications for design of ventilation and lighting of highway tunnel 13

16 Annex 1 Minimum requirements of center beam intensity for LED lighting products(cd) Beam angle ( ) Beam angle ( ) Beam angle ( ) Beam angle ( ) MR16 Initial luminous flux(lm) / PAR20 Initial luminous flux(lm) / PAR30 Initial luminous flux(lm) PAR38 Initial luminous flux(lm)

17 Notes: For self-ballasted LED reflectors with other beam angles and Initial luminous flux, minimum values of center beam intensity can be calculated using differentials according to the table. 15

NVLAP LAB CODE LM Test Report. For LIGHT EFFICIENT DESIGN. (Brand Name: N/A) 188 S. Northwest Highway Cary, IL 60013

NVLAP LAB CODE LM Test Report. For LIGHT EFFICIENT DESIGN. (Brand Name: N/A) 188 S. Northwest Highway Cary, IL 60013 LM-79-08 Test Report For LIGHT EFFICIENT DESIGN (Brand Name: N/A) 188 S. Northwest Highway Cary, IL 60013 High-bay Luminaires for Commercial and Industrial Buildings Model name(s): LED-9300-XXK Remark: