IES LM-79-08 Approvedmethod:Electricalandphotometricmeasurementsof Solid-State Lightingproducts

IESNA SUSTAINING MEMBER

Ref. No.:LCZP16010144 Version:1.1 Date ofissue:Mar. 9, 2016 Total pages:18

Test report of IES LM-79-08 ApprovedMethod:ElectricalandPhotometricMeasurementsof Solid-State LightingProducts

Renderedto: Elec-Tech International Co., Ltd. No.1 Jinfeng Road,Tangjiawan Town,Xiangzhou District, Zhuhai City, Guangdong Province,P.R.China

For products: SSL Downlight Retrofit Kits

Models No.: 531851XX (Where XX denotes CCT, 01-10identifies 2700K,41-50identifies4000K)

Test Date: Jan.30,2016 toJan. 31,2016 Test Lab.: LCTECH (Zhongshan)Testing Service Co.,Ltd 2/F.,Technology and Enterprise Development Center, Guangyuan Road,Xiaolan, Zhongshan, Guangdong, China Test Note: Alter the ratedlight output.And report version V1.0isinvalid.

Compliedby: Reviewedby: Thomas Liu Richard Li Project Engineer TechnicalManager Mar. 9, 2016 Mar. 9, 2016

The duplicationofthis reportor parts ofit and itsusefor advertisingpurposesisonly allowedwith permission of the testinglaboratory.This reportcontains theresult oftheexamination of the product samplesubmittedby the applicant. A general statementconcerningthequality of the products from the seriesmanufacturecannotbederivedtherefore.This reportmust not beused by the customer to claim productcertification,approvalor endorsement by NVLAP, NIST, or any agency of the Federal Government. Page 2of18 Ref. No.: LCZP16010144 , V1.1 TableofContents

1.General...... 3 1.1 Product Information...... 3 1.2 Standardsor methods...... 4 1.3 Equipment list...... 4 2.Test conductedandmethod...... 5 2.1 Ambient Condition ...... 5 2.2 Power Supply Characteristics...... 5 2.3 Seasoning and Stabilization...... 5 2.4 Electrical Instrumentation...... 5 2.5 Color MeasurementMethod ...... 5 2.6 TotalLuminous FluxMeasurement Method...... 5 2.7 Luminous Intensity Distribution MeasurementMethod ...... 5 2.8 SpatialNon-uniformityof Chromaticity...... 5 3.Test Result Summary...... 6 3.1 Electrical data...... 6 3.2 Photometric data...... 6 3.3 Color Rendering Details...... 7 4.Test Data...... 8 4.1 Spectral Distribution ...... 8 4.2 ANSI Chromaticity Quadrangles Diagram ...... 9 4.3 Goniometry Test Data...... 10 4.4 ZonalLumenSummary ...... 10 4.5 Polar Curves...... 11 4.6 CandelaTabulation ...... 12 Appendix 1 ProductPhoto ...... 16 Attachment 1...... 17 Attachment 1-1...... 18

1.3Equipment list Instrument ID Modelname Cal. date Next cal. Date AC Power supply LC-I-923 CHP-500 2015-02-05 2016-02-04 AC Power supply LC-I-987 APW-110N 2015-02-05 2016-02-04 Power analyzer LC-I-928 WT210 2015-02-08 2016-02-08 Power analyzer LC-I-954 WT210 2015-03-04 2016-03-04 Multimeter LC-I-972 Fluke 17B 2015-08-17 2016-08-16 Photometriccolorimetric electric system LC-I-900 SPR3000 Beforeuse Beforeuse (2metersphere) Standard lamp LC-I-917 24V100W 2015-10-09 2016-10-08 Luminous Flux Standard LC-I-946 110V/200W 2015-10-17 2016-10-16 Lamp Goniophotometer(with LC-I-902 GMS2000 2012-05-07 2016-05-07 mirror) Wireless temperature LC-I-978 DWRF-B 2015-02-11 2016-02-10 transmitter Wireless temperature LC-I-979 DWRF-B 2015-02-11 2016-02-10 transmitter

LCTECH (Zhongshan)Testing Service Co., Ltd. Add: 2/F.,Technology and Enterprise Development Center, Guangyuan Road,Xiaolan, Zhongshan, Guangdong, China Tel:+86-760-22833366 Fax:+86-760-22833399 E-mail:[email protected] http://www.lccert.com Page 5of18 Ref. No.: LCZP16010144 , V1.1 2.Test conductedandmethod 2.1Ambient Condition The ambienttemperatureinwhichmeasurements arebeingtakenwasmaintained at25 C 1 C; theair flow aroundthesample(s)being tested did not affecttheperformance. 2.2Power Supply Characteristics TheACpowersupplyhadasinusoidal voltage waveshape attheprescribedfrequency(60Hz)such that the RMS summation of theharmoniccomponents doesnotexceed 3 percentof the fundamental during operationof the testitem. Thevoltageof AC power supply (RMSvoltage) appliedto the device undertestwas regulated to within 0.2percentunderload. 2.3Seasoning and Stabilization No seasoningwasperformedin accordancewith IESNA LM-79-08.Andbefore themeasurement, the samplewasstabilized untilthe light outputandpowervariationswere lessthan0.5% in30minutes intervals (3 readings,15 minutesapart). 2.4Electrical Instrumentation The calibrationuncertaintiesof the instruments for AC voltage andcurrentwere less than0.2 percent, andthecalibrationuncertaintyoftheACpowermeterwaslessthan0.5percent(95%confidenceinterval, k=2). 2.5ColorMeasurement Method Spectral radiant fluxwasmeasured by asphere(2 meter)-spectroradiometer system, andthecolor characteristics (Color rendering index, correlatedcolor temperature, chromaticity coordinate)were calculatedfrom theseby software automatically. 2.6Total Luminous Flux MeasurementMethod Total luminousfluxwasmeasured bygoniophotometer. Spectral radiant fluxwasmeasured by asphere(2 meter)-spectroradiometer system, andthe total luminous fluxwas calculated from these by software automatically. Luminousintensitydistributionwasmeasured by a mirror-type goniophotometer (Type C) which can keep thesampleinburn positionwhen thetestsconduct, and the totalluminous fluxwascalculated from theintensity data bysoftwareautomatically. 2.7Luminous IntensityDistributionMeasurementMethod Luminousintensitydistributionwasmeasured by a mirror-type goniophotometer (Type C) which can keep thesample in burn positionwhen thetestsconduct, and thekindsof graphwere generatedby software automatically 2.8Spatial Non-uniformity of Chromaticity The customer did not requirethismeasurement.

Testmode:4000K CriteriaItem Result(Sphere) Result(Goniophotometer) InputVoltage & Frequency 120.00V~60Hz - Input Current(A) 0.084 - Total Power(W) 9.44 - Power Factor 0.935 - Off-state Power(W) - -

3.2Photometric data Testmode:2700K CriteriaItem Result(Sphere) Result(Goniophotometer) Total Lumens(lm) 676.30 672.94 Luminaire Efficacy(lm/W) 71.34 71.59 Correlated ColorTemperature(CCT)(K) 2667 - Color Rendering Index (CRI) 90.0 - R9 43 - Chromaticity Coordinate (x,y) x=0.4637y=0.4130 - Chromaticity Coordinate (u,v) u=0.2639v=0.3525 - Chromaticity Coordinate (u ,v ) u'=0.2639v'=0.5288 - Duv 0.00059 - Spacing Criteria(0-180 ) - 1.22 Spacing Criteria(90-270 ) - 1.22 Beamangle( ) - 105.1 Center BeamIntensity(cd) - 268.54 Zonallumensinthe 0 -60 zone - 84.7% Zonallumensinthe60 -90 zone - 15.2% Zonallumensinthe90 -120 zone - 0.0% Zonallumensinthe120 -180 zone - 0.2%

3.3Color Rendering Details Testmode:2700K R1 R2 R3 R4 R5 R6 R7 R8 90 97 95 89 90 97 88 75 R9 R10 R11 R12 R13 R14 R15 - 43 93 89 84 92 98 84 -

Testmode:4000K R1 R2 R3 R4 R5 R6 R7 R8 96 99 96 88 92 95 89 85 R9 R10 R11 R12 R13 R14 R15 - 72 99 89 70 98 99 93 -

Note: N.A.

Testmode:4000K

4.4ZonalLumenSummary Testmode:2700K

Picture1

Picture2

****End of test report****

Luminaire aperture - in. Luminaire height 0.0 in. Luminairelength 3.5 in. Luminairewidth 3.5 in. Numberof units(modularproducts) N/A Integrating Goniophotometer ElectricalMeasurements sphere output Output Inputwattage 9.48 9.40 W Input current 0.085 0.083 A Inputvoltage(AC) 120.02 120.00 V Powerfactor 0.935 0.945 Off-statepower 0.0 0.0 W Photometric Characteristics Totalinitiallumen output 676.30 672.94 lm Initialluminaireefficacy 71.34 71.59 lm/W Correlatedcolortemperature / CCT 2667 K Colorrendering index/CRI 90.0 R9value 43 Duv 0.00059 Goniophotometer Luminous IntensityDistribution Output Centerbeamcandle power(ifapplicable) 268.54 cd

Beam angle(if applicable) 105.1

Zonallumensinthe0 -60 zone -- 84.7 % Zonallumensin the60 -90 zone 15.2 % Zonallumensinthe90 -120 zone 0.0 % Zonallumensinthe120 -180 zone 0.2 %

Luminaire aperture - in. Luminaire height 0.0 in. Luminairelength 3.5 in. Luminairewidth 3.5 in. Numberof units(modularproducts) N/A Integrating Goniophotometer ElectricalMeasurements sphere output Output Inputwattage 9.44 - W Input current 0.084 - A Inputvoltage(AC) 120.00 - V Powerfactor 0.935 - Off-statepower 0.0 0.0 W Photometric Characteristics Totalinitiallumen output 715.09 - lm Initialluminaireefficacy 75.75 - lm/W Correlatedcolortemperature / CCT 4051 K Colorrendering index/CRI 92.5 R9value 72 Duv -0.0017 Goniophotometer Luminous IntensityDistribution Output Centerbeamcandle power(ifapplicable) - cd

Beam angle(if applicable) -

Zonallumensinthe0 -60 zone -- - % Zonallumensin the60 -90 zone - % Zonallumensinthe90 -120 zone - % Zonallumensinthe120 -180 zone - %