LM-79-08 Test Report For SHENZHEN SNC OPTO ELECTRONIC CO.,LTD (Brand Name: SNC LED) Floor 3rd/4th/5th/6th Block6, Block21, Zhengdaan Industry Park No 172 Xiangshan Rd, Luotian Village Songgang Town, Baoan District Shenzhen Guangdong 518105 CHINA Outdoor Non-Cutoff and Semi-Cutoff Wall-Mounted Area Luminaires Model name(s): SNC-MWP03-30WAFA1-abc Remark: "a" can be BH, WH, BR, SH, GR, GH, RH, PH, YH, BL, OH or GL, denotes lamp housing color. BH=Black, WH=White, BR=Brown, SH=Silver, GR=Gray, GH=Green, RH=Red, PH=Purple,YH=Yellow, BL=Blue, OH=Orange, GL=Gold; "b" can be P or blank, denotes Photocontrol employed or none, P=Photocontrol employed,blank=no Photocontrol employed; "c" can be two characters, denotes color temperature (CCT) of LED. 40=4000K, 45=4500K,50=5000K,57=5700K. Representative (Tested) Model: SNC-MWP03-30WAFA1-BRP40 SNC-MWP03-30WAFA1-BRP57 Model Different: All construction and rating are the same, except CCT Test & Report By: Weine Zhu Engineer: Weine Zhu Date: Sep.12,2018 Review By: Manager: John Li 1 / 12
Note: 1.The results contained in this report pertain only to the tested samples. 2.This report does not imply product certification, approval, or endorsement by NVLAP, NIST, or any agency of the Federal Government. 2 / 12
1.1 Product Information: Organization Name SHENZHEN SNC OPTO ELECTRONIC CO.,LTD Brand Name SNC LED Model Number SNC-MWP03-30WAFA1-abc SKU (if available) N/A Type of Luminaire (for integral lamps, list base type and lamp type) Outdoor Non-Cutoff and Semi-Cutoff Wall-Mounted Area Luminaires Rated Voltage / Frequency 100-277Vac, 50/60 Hz Nominal Power 30W Rated Initial Lamp Lumen -- Declared CCT 4000K,4500K,5000K,5700K LED Manufacturer Hongli Zhihui Group Co.,Ltd. LED Model HL-AS-PU2835DW-S1-08-PCT-HR3 Sample Number JAE180902- B1(4000K),B2(5700K) Luminaire Aperture (for downlights) -- in. Luminaire Length -- mm Luminaires Width -- mm Number of Units (modular products) N/A s Photo 3 / 12
1.2 Test Specifications: Date of Receipt Date of Test Test item Reference Standard Reference Work Instruction Sep.10,2018 Sep.10,2018 1. Total Luminous Flux 2. Luminous Distribution Intensity 3. Luminous Efficacy 4. Correlated Color Temperature 5. Color Rendering Index 6. Chromaticity Coordinate 7. Electrical Parameters 1. IES LM-79-2008 Electrical and Photometric Measurements of Solid-State Lighting Products 2. ANSI C78.377-2008 Specifications for the Chromaticity of Solid State Lighting Products 3. CIE 13.3-1995 Method of Measuring and Specifying Colour Rendering Properties of Light Sources 4. CIE 15-2004 Technical Report Colorimetry 5. IESNA LM-16-93 Practical Guide to Colorimetry of Light Source 6. IESNA TM-16-05 Technical Memorandum on Light Emitting Diode (LED) Sources and Systems QD25 1.3 Test Methods 1) Photometric and Light Distribution Measurement Goniophotometer Method: Photometric parameters were measured using the goniophotometer and software. The ambient temperature shall be maintained at 25 C ± 1 C, measured at a point not more than 1 m from the sample and at the same height as the sample. The sample was operated at 120 or rated Volts AC, 60Hz. It was stabilized before measurement was made. Luminous flux, luminaire efficacy, zonal lumen were calculated from the software taken at 1 vertical intervals and 22.5 horizontal intervals. 2) Chromaticity Measurement Sphere-Spectroradiometer Method: Chromaticity parameters were measured using an integrating sphere, a spectroradiometer and software. The ambient temperature condition inside the sphere was maintained at 25ºC ± 1ºC. The sample measurements were made using a spectroradiometer connected by a fiber optic cable and detector through the detector port of the integrating sphere. The sample was operated at 120 or rated Volts AC, 60Hz. It was stabilized before measurement was made. Chromaticity coordinates, correlated color temperature and color rendering index were calculated from the spectral power distribution taken at 5 nm intervals over the range of 380 to 780 nm. 3) Electrical Measurements: Electrical parameters were measured using power meters incorporated in goniophotometer or sphere-spectroradiometer system. The ambient temperature surrounding the sample was maintained at 25ºC ± 1ºC. The sample was operated at 120 or rated Volts AC, 60Hz. It was stabilized before measurement was made. Voltage, frequency, current, power, power factor and total harmonic distortion were measured by and read from the power meter. 4 / 12
2.1 Electrical, Photometric and Chromaticity Measurements (Refer to Work Instruction QD25) Test date 2018-09-10 Test Ambient: 25.2 ºC Test Orientation As intended Stabilization Time (min) 90 Model Number SNC-MWP03-30WAFA1-BRP40 Electrical Measurement: Sample No. Voltage (Vac) Frequency (Hz ) Current (A) Power (W) Power Factor THD % JAE180902-120.0 60 0.2583 28.85 0.9308 15.44 B1 277.0 60 0.1132 28.16 0.8979 11.21 DLC Pass Criteria >= 0.9(-3%) <= 20(+5) Chromaticity Measurement - Sphere-Spectroradiometer Method: Parameter Result Special Color Rendering Indices Test Voltage (V) 120.0 R1 81 R9 8 Frequency (Hz) 60 R2 90 R10 75 CCT (K) 4112 R3 95 R11 80 Duv 0.0006 R4 81 R12 64 Chromaticity (x, y) x=0.3760 y=0.3753 R5 81 R13 84 Chromaticity (u, v ) u'=0.2228 v'=0.5003 R6 85 R14 98 Color Rendering Index (CRI) 83.1 R7 86 R15 75 R9 8 R8 64 -- -- Photometric Measurement Goniophotometer Method: Parameter Result DLC V4.3 Pass Criteria Test Voltage (V) 120.0 277.0 Frequency (Hz) 60 60 -- Total Luminous (lm) 3916.1 3756.0 >=300(-10%) Luminous Efficacy (lm/w) 135.74 133.38 -- Total Luminous (lm) (0-90 ) 3471.1 3329.5 -- Luminous Efficacy (lm/w) (0-90 ) 120.32 118.24 Standard: >= Premium: >= Most Worst Luminous/Highest Watts 115.41 90(-3%) 110(-3%) Zonal lumens (80-90 /0-90 )(%) 6.2 -- <=10(+3) Beam Angle ( ) 100.2 -- -- Center Beam Candle Power (cd) 1373 -- -- 5 / 12
Spectral Power Distribution & Chromaticity Diagram Zonal Lumen Tabulation Zonal Lumen Summary Lumens Per Zone Zone Lumens % Luminaire Zone Lumens % Total Zone Lumens % Total 0-30 979.3 25% 0-40 1,510.0 38.6% 0-60 2,515.7 64.2% 60-90 955.4 24.4% 70-100 682.1 17.4% 90-120 333.6 8.5% 0-90 3,471.1 88.6% 90-180 444.7 11.4% 0-180 3,915.8 100% 0-10 130.0 3.3% 90-100 148.0 3.8% 10-20 357.8 9.1% 100-110 109.6 2.8% 20-30 491.5 12.6% 110-120 76.1 1.9% 30-40 530.8 13.6% 120-130 50.3 1.3% 40-50 517.1 13.2% 130-140 31.2 0.8% 50-60 488.6 12.5% 140-150 17.9 0.5% 60-70 421.3 10.8% 150-160 8.5 0.2% 70-80 319.3 8.2% 160-170 2.7 0.1% 80-90 214.8 5.5% 170-180 0.6 0% 6 / 12
Photometric Data 7 / 12
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2.2 Electrical, Photometric and Chromaticity Measurements (Refer to Work Instruction QD25) Test date 2018-09-10 Test Ambient: 25.2 ºC Test Orientation As intended Stabilization Time (min) 90 Model Number SNC-MWP03-30WAFA1-BRP57 Electrical Measurement: Sample No. Voltage (Vac) Frequency (Hz ) Current (A) Power (W) Power Factor THD % JAE180902-120.0 60 0.2557 28.88 0.9411 14.01 B2 277.0 60 0.1128 28.19 0.9023 10.63 DLC Pass Criteria >= 0.9(-3%) <= 20(+5) Chromaticity Measurement - Sphere-Spectroradiometer Method: Parameter Result Special Color Rendering Indices Test Voltage (V) 120.0 R1 83 R9 8 Frequency (Hz) 60 R2 92 R10 79 CCT (K) 5737 R3 94 R11 81 Duv 0.0020 R4 81 R12 60 Chromaticity (x, y) x=0.3272 y=0.3403 R5 83 R13 86 Chromaticity (u, v ) u'=0.2036 v'=0.4764 R6 86 R14 98 Color Rendering Index (CRI) 84.0 R7 86 R15 78 R9 8 R8 67 -- -- Photometric Measurement Sphere-Spectroradiometer Method: Parameter Result DLC V4.3 Pass Criteria Test Voltage (V) 120.0 277.0 -- Frequency (Hz) 60 60 Total Luminous (lm) 4091 3931 >=300(-10%) Luminous Efficacy (lm/w) 141.66 139.45 Standard: >= Premium: >= Most worst Luminous/Highest Watts 136.11 90(-3%) 110(-3%) 9 / 12
Spectral Power Distribution & Chromaticity Diagram 10 / 12
2.3 Performance Assessment: Model name CCT(K) Total Luminous Luminous Power (W) (lm) Efficacy (lm/w) SNC-MWP03-30WAFA1-BRP40 4000K 3916.1 28.85 135.74 SNC-MWP03-30WAFA1-BRP45 4500K 3974 *1 28.87 *2 137.65 *3 SNC-MWP03-30WAFA1-BRP50 5000K 4033 *1 28.87 *2 139.70 *3 SNC-MWP03-30WAFA1-BRP57 5700K 4091 28.88 141.66 *1: This value is calculated and the calculation formula is as below: 3974= (4091-3916.1)/3*1+3916.1 58.3 4033= (4091-3916.1)/3*2+3916.1 *2: This value is calculated and the calculation formula is as below: 28.87=(28.85+28.88)/2 *3: This value is calculated and the calculation formula is as below: 137.65=3974/28.87 139.70=4033/28.87 11 / 12
3. Test Equipment Equipment ID Equipment Name Last Calibration Date Next Calibration Date ST-R-331 2 meter Integrating Sphere 2018-07-02 2019-07-01 ST-R-327 Spectral analysis system HAAS-2000 2018-07-02 2019-07-01 ST-R-332 Standard Lamp 2018-07-04 2019-07-03 ST-R-333 Power Meter for Integrating Sphere 2018-06-28 2019-06-27 ST-R-355 Goniophotometer system 2018-07-01 2019-06-30 ST-R-359 Standard Lamp 2018-07-04 2019-07-03 ST-R-358 Power Meter for Goniophotometer 2018-06-28 2019-06-27 Expand Uncertainty: Photometric Measurement (Sphere):2.04%, k=2 Chromaticity Measurement(Sphere):28.8K, k=2 Photometric Measurement(Goniophotometer):2.36%, k=2 ****** END OF REPORT ****** 12 / 12