Report Number: Model: PL08254-001A S-DL4-A-42L-40K-W w_s-dl4t-a-ssc Date: 04/27/2016 Cree Engineering Services Testing Laboratory (CESTL) Photometric Testing and Evaluation Report Prepared For: Jonathan Vollers Cree, Inc 4600 Silicon Drive Durham, NC 27703 Prepared By: Approved By: April Gressel, Photometric Technician Christopher McLaurin, Photometric Specialist C r e e, I n c 4 6 0 0 S i l i c o n D r i v e D u r h a m, N C 2 7 7 0 3 Page 1 of 14 This report contains data that are not covered by the NVLAP accreditation.
Product Information Manufacturer Model Number (SKU) Serial Number LED Type Cree Inc S-DL4-A-42L-40K-W w_s-dl4t-a-ssc PL08254-001 CXB2540 Product Description Adjustable downlight with a wide lens and a 4 reflector Driver Information (Where Applicable) ESM050W-1050-42 Length Width Height 16 13 11 Sample The following sample was submitted for evaluation C r e e, I n c 4 6 0 0 S i l i c o n D r i v e D u r h a m, N C 2 7 7 0 3 Page 2 of 14
Key Photometric Data Sphere Output Goniophotometer Luminous Flux 3156.0 3064.8 lm Efficacy 72.07 69.85 lm/w Correlated Color Temperature (CCT) 3935 K Color Rendering Index (CRI) 90 R 9 57 Duv 0.000653 S/P Ratio* 1.73 Sphere Goniophotometer Electrical Measurements 120V 120V Input Wattage 43.79 43.88 W Input Current.3711.3721 A Input Voltage 119.99 120.02 V Power Factor.983.979 Off-State Power 0 0 W Total Harmonic Distortion (Voltage).067 - % Total Harmonic Distortion (Amperage) 12.109 - % Luminous Intensity Distribution Goniophotometer Center Beam Candlepower (Max Candela) 5491.4 Cd Horizontal Angle 0 Vertical Angle 20 Zonal Lumens (0 30 ) 1667.6 (54.4) lm (%) Zonal Lumens (0 40 ) 2457.4 (80.2) lm (%) Zonal Lumens (0 60 ) 3057.7 (99.8) lm (%) Zonal Lumens (60 90 ) 7.1 (0.2) lm (%) Color Angular Uniformity NA Key Test Parameters Sphere Output Goniophotometer Stabilization Time 50 60 min Total Operating Time (Stabilization + Test) 50 80 min Ambient Temperature 25.8 24.9 C C r e e, I n c 4 6 0 0 S i l i c o n D r i v e D u r h a m, N C 2 7 7 0 3 Page 3 of 14
Chromaticity Coordinates x y u v u v Duv.3837.3802.2259.3358.2259.5036 0.000653 Color Rendering Index Details Ra R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 R12 R13 R14 91 90 94 95 91 90 90 94 83 57 84 90 69 91 97 Chromaticity Diagram C r e e, I n c 4 6 0 0 S i l i c o n D r i v e D u r h a m, N C 2 7 7 0 3 Page 4 of 14
Spectral Distribution λ(nm) W/nm λ(nm) W/nm λ(nm) W/nm 360 0.000105 530 0.040082 700 0.015362 370 0.000116 540 0.042580 710 0.012013 380 0.000103 550 0.044789 720 0.009266 390 0.000110 560 0.046106 730 0.006940 400 0.000157 570 0.047300 740 0.005109 410 0.000641 580 0.048195 750 0.003799 420 0.002611 590 0.049208 760 0.002846 430 0.008399 600 0.050396 770 0.002093 440 0.022011 610 0.050812 780 0.001546 450 0.055148 620 0.050221 790 0.001164 460 0.036954 630 0.048303 800 0.000878 470 0.024013 640 0.044887 810 0.000655 480 0.018583 650 0.040255 820 0.000502 490 0.022122 660 0.035304 830 0.000365 500 0.028469 670 0.029671 510 0.033520 680 0.024286 520 0.037412 690 0.019699 Dominant Wavelength 578 nm Peak Wavelength: 452 nm Spectral Power Distribution (W/nm) C r e e, I n c 4 6 0 0 S i l i c o n D r i v e D u r h a m, N C 2 7 7 0 3 Page 5 of 14
Zonal Lumen Summary Zone Lumens % of Total Zone Lumens % of Total 0-5 57.1 1.9% 90-95 0 0% 5-10 168.6 5.5% 95-100 0 0% 10-15 272.4 8.9% 100-105 0 0% 15-20 353.3 11.5% 105-110 0 0% 20-25 398.8 13.0% 110-115 0 0% 25-30 417.5 13.6% 115-120 0 0% 30-35 410.9 13.4% 120-125 0 0% 35-40 378.9 12.4% 125-130 0 0% 40-45 313.2 10.2% 130-135 0 0% 45-50 192.7 6.3% 135-140 0 0% 50-55 75.8 2.5% 140-145 0 0% 55-60 18.7 0.6% 145-150 0 0% 60-65 3.4 0.1% 150-155 0 0% 65-70 1.7 0.1% 155-160 0 0% 70-75 1.0 0.0% 160-165 0 0% 75-80 0.6 0.0% 165-170 0 0% 80-85 0.3 0.0% 170-175 0 0% 85-90 0.1 0.0% 175-180 0 0% Total 3064.8 lm 100% C r e e, I n c 4 6 0 0 S i l i c o n D r i v e D u r h a m, N C 2 7 7 0 3 Page 6 of 14
NVLAP Lab Code 500077-0 Candela Plots Isofootcandle Plot C r e e, I n c 4 6 0 0 S i l i c o n D r i v e D u r h a m, N C 2 7 7 0 3 Page 7 of 14
Candela Tabulations 0 22.5 45 67.5 90 112.5 135 157.5 180 0 2400 2400 2400 2400 2400 2400 2400 2400 2400 2.5 2736 2704 2618 2500 2412 2254 2158 2098 2078 5 3122 3036 2822 2560 2346 2081 1912 1807 1772 7.5 3604 3431 3018 2572 2234 1886 1662 1529 1484 10 4145 3854 3184 2538 2092 1684 1422 1266 1217 12.5 4674 4242 3301 2456 1927 1478 1192 1025 969 15 5112 4554 3359 2344 1751 1277 968 793 738 17.5 5378 4733 3362 2213 1576 1077 755 580 527 20 5491 4789 3318 2074 1401 875 550 381 327 22.5 5459 4737 3233 1934 1223 684 365 230 210 25 5345 4622 3120 1795 1045 504 213 169 163 27.5 5167 4466 2981 1653 871 329 151 133 128 30 4938 4291 2813 1495 700 184 118 104 100 32.5 4657 4087 2616 1326 516 115 93 77 72 35 4361 3875 2409 1139 287 91 69 58 56 37.5 4132 3695 2183 844 115 73 52 46 45 40 3946 3512 1878 499 79 55 42 37 35 42.5 3717 3208 1378 197 64 42 35 31 30 45 3371 2660 820 83 50 36 30 28 26 47.5 2726 1876 364 60 39 32 28 25 24 50 1920 1074 146 42 32 30 26 24 22 52.5 1110 522 75 30 28 28 25 22 20 55 588 253 29 23 25 26 19 11 11 57.5 218 64 16 17 20 16 9 9 9 60 36 13 10 12 13 8 8 8 8 62.5 6 5 5 8 7 6 6 6 6 65 1 2 4 5 4 5 5 5 5 67.5 1 2 3 3 4 4 4 4 4 70 1 1 2 2 3 3 3 3 3 72.5 0 1 1 2 2 3 3 3 3 75 0 0 1 1 2 2 2 2 2 77.5 0 0 0 1 1 2 2 2 2 80 0 0 0 1 1 1 1 1 1 82.5 0 0 0 0 1 1 1 1 1 85 0 0 0 0 0 0 0 0 0 87.5 0 0 0 0 0 0 0 0 0 90 0 0 0 0 0 0 0 0 0 C r e e, I n c 4 6 0 0 S i l i c o n D r i v e D u r h a m, N C 2 7 7 0 3 Page 8 of 14
Candela Tabulations (Continued) 202.5 225 247.5 270 292.5 315 337.5 360 0 2400 2400 2400 2400 2400 2400 2400 2400 2.5 2098 2158 2254 2412 2500 2618 2704 2736 5 1807 1912 2081 2346 2560 2822 3036 3122 7.5 1529 1662 1886 2234 2572 3018 3431 3604 10 1266 1422 1684 2092 2538 3184 3854 4145 12.5 1025 1192 1478 1927 2456 3301 4242 4674 15 793 968 1277 1751 2344 3359 4554 5112 17.5 580 755 1077 1576 2213 3362 4733 5378 20 381 550 875 1401 2074 3318 4789 5491 22.5 230 365 684 1223 1934 3233 4737 5459 25 169 213 504 1045 1795 3120 4622 5345 27.5 133 151 329 871 1653 2981 4466 5167 30 104 118 184 700 1495 2813 4291 4938 32.5 77 93 115 516 1326 2616 4087 4657 35 58 69 91 287 1139 2409 3875 4361 37.5 46 52 73 115 844 2183 3695 4132 40 37 42 55 79 499 1878 3512 3946 42.5 31 35 42 64 197 1378 3208 3717 45 28 30 36 50 83 820 2660 3371 47.5 25 28 32 39 60 364 1876 2726 50 24 26 30 32 42 146 1074 1920 52.5 22 25 28 28 30 75 522 1110 55 11 19 26 25 23 29 253 588 57.5 9 9 16 20 17 16 64 218 60 8 8 8 13 12 10 13 36 62.5 6 6 6 7 8 5 5 6 65 5 5 5 4 5 4 2 1 67.5 4 4 4 4 3 3 2 1 70 3 3 3 3 2 2 1 1 72.5 3 3 3 2 2 1 1 0 75 2 2 2 2 1 1 0 0 77.5 2 2 2 1 1 0 0 0 80 1 1 1 1 1 0 0 0 82.5 1 1 1 1 0 0 0 0 85 0 0 0 0 0 0 0 0 87.5 0 0 0 0 0 0 0 0 90 0 0 0 0 0 0 0 0 C r e e, I n c 4 6 0 0 S i l i c o n D r i v e D u r h a m, N C 2 7 7 0 3 Page 9 of 14
Candela Tabulations (Continued) 0 22.5 45 67.5 90 112.5 135 157.5 180 92.5 0 0 0 0 0 0 0 0 0 95 0 0 0 0 0 0 0 0 0 97.5 0 0 0 0 0 0 0 0 0 100 0 0 0 0 0 0 0 0 0 102.5 0 0 0 0 0 0 0 0 0 105 0 0 0 0 0 0 0 0 0 107.5 0 0 0 0 0 0 0 0 0 110 0 0 0 0 0 0 0 0 0 112.5 0 0 0 0 0 0 0 0 0 115 0 0 0 0 0 0 0 0 0 117.5 0 0 0 0 0 0 0 0 0 120 0 0 0 0 0 0 0 0 0 122.5 0 0 0 0 0 0 0 0 0 125 0 0 0 0 0 0 0 0 0 127.5 0 0 0 0 0 0 0 0 0 130 0 0 0 0 0 0 0 0 0 132.5 0 0 0 0 0 0 0 0 0 135 0 0 0 0 0 0 0 0 0 137.5 0 0 0 0 0 0 0 0 0 140 0 0 0 0 0 0 0 0 0 142.5 0 0 0 0 0 0 0 0 0 145 0 0 0 0 0 0 0 0 0 147.5 0 0 0 0 0 0 0 0 0 150 0 0 0 0 0 0 0 0 0 152.5 0 0 0 0 0 0 0 0 0 155 0 0 0 0 0 0 0 0 0 157.5 0 0 0 0 0 0 0 0 0 160 0 0 0 0 0 0 0 0 0 162.5 0 0 0 0 0 0 0 0 0 165 0 0 0 0 0 0 0 0 0 167.5 0 0 0 0 0 0 0 0 0 170 0 0 0 0 0 0 0 0 0 172.5 0 0 0 0 0 0 0 0 0 175 0 0 0 0 0 0 0 0 0 177.5 0 0 0 0 0 0 0 0 0 180 0 0 0 0 0 0 0 0 0 C r e e, I n c 4 6 0 0 S i l i c o n D r i v e D u r h a m, N C 2 7 7 0 3 Page 10 of 14
Candela Tabulations (Continued) 202.5 225 247.5 270 292.5 315 337.5 360 92.5 0 0 0 0 0 0 0 0 95 0 0 0 0 0 0 0 0 97.5 0 0 0 0 0 0 0 0 100 0 0 0 0 0 0 0 0 102.5 0 0 0 0 0 0 0 0 105 0 0 0 0 0 0 0 0 107.5 0 0 0 0 0 0 0 0 110 0 0 0 0 0 0 0 0 112.5 0 0 0 0 0 0 0 0 115 0 0 0 0 0 0 0 0 117.5 0 0 0 0 0 0 0 0 120 0 0 0 0 0 0 0 0 122.5 0 0 0 0 0 0 0 0 125 0 0 0 0 0 0 0 0 127.5 0 0 0 0 0 0 0 0 130 0 0 0 0 0 0 0 0 132.5 0 0 0 0 0 0 0 0 135 0 0 0 0 0 0 0 0 137.5 0 0 0 0 0 0 0 0 140 0 0 0 0 0 0 0 0 142.5 0 0 0 0 0 0 0 0 145 0 0 0 0 0 0 0 0 147.5 0 0 0 0 0 0 0 0 150 0 0 0 0 0 0 0 0 152.5 0 0 0 0 0 0 0 0 155 0 0 0 0 0 0 0 0 157.5 0 0 0 0 0 0 0 0 160 0 0 0 0 0 0 0 0 162.5 0 0 0 0 0 0 0 0 165 0 0 0 0 0 0 0 0 167.5 0 0 0 0 0 0 0 0 170 0 0 0 0 0 0 0 0 172.5 0 0 0 0 0 0 0 0 175 0 0 0 0 0 0 0 0 177.5 0 0 0 0 0 0 0 0 180 0 0 0 0 0 0 0 0 C r e e, I n c 4 6 0 0 S i l i c o n D r i v e D u r h a m, N C 2 7 7 0 3 Page 11 of 14
Integrating Sphere Equipment List Description Manufacturer Model Serial Number 3M Sphere Labsphere CSTM-CSLMS-3M98-HDS 82456 CCD Array Spectrometer Otsuka MC-9801 98010165 Programmable AC Source Quadtech 31005 QT3100500136 Single Channel Power Analyzer Xitron 2801 28011110008 Aux Lamp Power Supply Labsphere LPS-100-0833 1002104538 Goniophotometer Equipment List Description Manufacturer Model Serial Number AC Power Source Chroma 61602 616020002254 DC Power Source Chroma 62006P-300-8 62006PE00454 Type C Goniophotometer Mayer Engineering ME-GONC01 N/A Spectroradiometer Ocean Optics Jaz 110800304 Power Meter Yokogawa WT210 91L137840 Test Methods Used: Title ANSI C82.77:2002 CIE Pub. 13.3:1995 CIE Pub. 15:2004 IES LM-58:1994 IES LM-65:2001 IES LM-79:2008 Description Harmonic Emission Limits- Related Power Quality Reqt s for Lighting Equipment Method of Measuring and Specifying Color Rendering of Light Sources Colorimetry Spectroradiometric Measurements Single-Ended Compact Fluorescent Lamps Life Test Performance Electrical and Photometric Measurements of Solid-State Lighting Products Reference Standard Used: Equipment 3m Sphere Type C Goniophotometer Description Tungsten Halogen Omni-Directional 75W Calibration Lamp, Serial Number K142 Tungsten Halogen Omni-Directional 500W Calibration Lamp, Serial Number 206A C r e e, I n c 4 6 0 0 S i l i c o n D r i v e D u r h a m, N C 2 7 7 0 3 Page 12 of 14
Disclaimers: This report must not be used by the customer to claim product certification, approval or endorsement by NVLAP, NIST or any agency of the federal government. The results contained in this report pertain only to the tested sample. This report shall not be reproduced, except in full, without written approval of the CESTL. * Items marked with a single asterisk are not covered by the NVLAP accreditation. In the event that the recorded temperature is outside of 25 ± 1 C, this is considered a non-standard condition. ** In the event that testing is subcontracted, test results in this report marked with the symbol **, or noted as Goniophotometer, were performed by the subcontracted laboratory identified in the footer on the first page of this report. Subcontracted testing is strictly goniophotometer based. All other tests are performed using an integrating sphere. The goniophotometer information in the equipment list, report items marked with **, or results specifically identified as Goniophotometer, are the actual equipment used, and test results produced, by the subcontracted laboratory. Additional Comments: This luminaire was tested in the base up orientation. Sphere picture Goniophotometer Picture Document Revision History: C r e e, I n c 4 6 0 0 S i l i c o n D r i v e D u r h a m, N C 2 7 7 0 3 Page 13 of 14
Each subsequent revision of this report replaces the preceding report. Date Rev DCN # Change at the time of this test By Approval 04/27/16 A DMS Origination A. Gressel C. McLaurin C r e e, I n c 4 6 0 0 S i l i c o n D r i v e D u r h a m, N C 2 7 7 0 3 Page 14 of 14