NVLAP Lab Code 500077-0 Report Number: Model: PL08391-001A S-DL8-A-34L-27K-M w_s-dl8t-a-ss-c Date: 05/26/2016 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 12 This report contains data that are not covered by the NVLAP accreditation.
NVLAP Lab Code 500077-0 Product Information Manufacturer Model Number (SKU) Serial Number LED Type Cree Inc S-DL8-A-34L-27K-M w_s-dl8t-a-ss-c PL08391-001 CXB2530 Product Description Adjustable downlight with a Medium lens and a 8 reflector Driver Information (Where Applicable) ESM040W-0800-42 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 12
NVLAP Lab Code 500077-0 Key Photometric Data Sphere Output Goniophotometer Luminous Flux 2230.0 2167.2 lm Efficacy 65.84 64.04 lm/w Correlated Color Temperature (CCT) 2741 K Color Rendering Index (CRI) 92 R 9 57 Duv 0.001097 S/P Ratio* 1.27 Sphere Goniophotometer Electrical Measurements 120V 120V Input Wattage 33.87 33.84 W Input Current 0.29.29 A Input Voltage 120.06 120.03 V Power Factor 0.989.980 Off-State Power 0 0 W Total Harmonic Distortion (Voltage) 0.05 - % Total Harmonic Distortion (Amperage) 11.31 - % Luminous Intensity Distribution Goniophotometer Center Beam Candlepower (Max Candela) 5816.7 Cd Horizontal Angle 0 Vertical Angle 22.5 Zonal Lumens (0 30 ) 1307.8 (60.3) lm (%) Zonal Lumens (0 40 ) 1874.0 (86.5) lm (%) Zonal Lumens (0 60 ) 2165.2 (99.9) lm (%) Zonal Lumens (60 90 ) 2.0 (0.1) lm (%) Color Angular Uniformity NA Key Test Parameters Sphere Output Goniophotometer Stabilization Time 78 60 min Total Operating Time (Stabilization + Test) 78 80 min Ambient Temperature 24.8 25.0 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 12
NVLAP Lab Code 500077-0 Chromaticity Coordinates x y u v u v Duv.4583.4132.2603.3521.2603.5281 0.001097 Color Rendering Index Details Ra R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 R12 R13 R14 92 92 95 97 93 91 94 92 81 57 87 94 84 92 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 12
Spectral Distribution NVLAP Lab Code 500077-0 λ(nm) W/nm λ(nm) W/nm λ(nm) W/nm 360 0.000075 530 0.023327 700 0.016797 370 0.000067 540 0.025705 710 0.013124 380 0.000080 550 0.028046 720 0.010132 390 0.000059 560 0.030363 730 0.007574 400 0.000122 570 0.032910 740 0.005621 410 0.000580 580 0.035815 750 0.004177 420 0.002192 590 0.039182 760 0.003099 430 0.004903 600 0.042917 770 0.002283 440 0.009124 610 0.045967 780 0.001692 450 0.015720 620 0.047513 790 0.001251 460 0.010376 630 0.046975 800 0.000930 470 0.007801 640 0.044897 810 0.000696 480 0.007639 650 0.041252 820 0.000522 490 0.010701 660 0.036797 830 0.000410 500 0.015012 670 0.031516 510 0.018325 680 0.026129 520 0.021102 690 0.021368 Dominant Wavelength 583 nm Peak Wavelength: 623 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 12
Zonal Lumen Summary NVLAP Lab Code 500077-0 Zone Lumens % of Total Zone Lumens % of Total 0-5 41.5 1.9% 90-95 0 0% 5-10 126.8 5.8% 95-100 0 0% 10-15 209.0 9.6% 100-105 0 0% 15-20 275.0 12.7% 105-110 0 0% 20-25 320.8 14.8% 110-115 0 0% 25-30 334.7 15.4% 115-120 0 0% 30-35 310.8 14.3% 120-125 0 0% 35-40 255.4 11.8% 125-130 0 0% 40-45 179.0 8.3% 130-135 0 0% 45-50 83.4 3.8% 135-140 0 0% 50-55 23.3 1.1% 140-145 0 0% 55-60 5.6 0.3% 145-150 0 0% 60-65 1.2 0.1% 150-155 0 0% 65-70 0.4 0.0% 155-160 0 0% 70-75 0.2 0.0% 160-165 0 0% 75-80 0.1 0.0% 165-170 0 0% 80-85 0.1 0.0% 170-175 0 0% 85-90 0.0 0.0% 175-180 0 0% Total 2167.2 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 12
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 12
Candela Tabulations NVLAP Lab Code 500077-0 0 22.5 45 67.5 90 112.5 135 157.5 180 202.5 225 247.5 270 292.5 315 337.5 360 0 1719 1719 1719 1719 1719 1719 1719 1719 1719 1719 1719 1719 1719 1719 1719 1719 1719 2.5 2055 2024 1932 1814 1724 1591 1516 1471 1455 1471 1516 1591 1724 1814 1932 2024 2055 5 2487 2389 2147 1869 1657 1454 1340 1277 1256 1277 1340 1454 1657 1869 2147 2389 2487 7.5 2990 2800 2341 1872 1554 1316 1183 1095 1062 1095 1183 1316 1554 1872 2341 2800 2990 10 3566 3219 2480 1831 1437 1185 1013 886 842 886 1013 1185 1437 1831 2480 3219 3566 12.5 4204 3602 2550 1752 1317 1051 823 664 607 664 823 1051 1317 1752 2550 3602 4204 15 4872 3903 2567 1650 1204 902 610 405 335 405 610 902 1204 1650 2567 3903 4872 17.5 5442 4098 2539 1540 1102 724 376 194 161 194 376 724 1102 1540 2539 4098 5442 20 5772 4224 2482 1426 998 533 179 119 107 119 179 533 998 1426 2482 4224 5772 22.5 5817 4260 2402 1317 873 327 112 80 72 80 112 327 873 1317 2402 4260 5817 25 5668 4188 2280 1203 708 157 77 53 48 53 77 157 708 1203 2280 4188 5668 27.5 5385 4003 2105 1100 537 99 50 37 35 37 50 99 537 1100 2105 4003 5385 30 4997 3729 1903 1007 344 69 34 28 27 28 34 69 344 1007 1903 3729 4997 32.5 4504 3358 1688 897 177 42 25 22 21 22 25 42 177 897 1688 3358 4504 35 3946 2950 1471 762 90 27 19 17 16 17 19 27 90 762 1471 2950 3946 37.5 3401 2528 1289 517 54 20 15 13 12 13 15 20 54 517 1289 2528 3401 40 2904 2160 1120 184 31 15 11 9 9 9 11 15 31 184 1120 2160 2904 42.5 2412 1778 784 92 20 11 8 7 6 7 8 11 20 92 784 1778 2412 45 1888 1382 329 50 14 8 6 5 5 5 6 8 14 50 329 1382 1888 47.5 1272 749 158 28 10 5 4 4 5 4 4 5 10 28 158 749 1272 50 575 319 88 16 7 4 4 4 4 4 4 4 7 16 88 319 575 52.5 309 184 41 10 4 3 3 3 4 3 3 3 4 10 41 184 309 55 146 76 20 6 2 2 3 3 3 3 3 2 2 6 20 76 146 57.5 56 33 10 3 2 2 2 2 2 2 2 2 2 3 10 33 56 60 22 13 4 1 2 2 2 2 2 2 2 2 2 1 4 13 22 62.5 7 4 1 1 1 1 1 2 2 2 1 1 1 1 1 4 7 65 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 67.5 0 0 0 1 1 1 1 1 1 1 1 1 1 1 0 0 0 70 0 0 0 0 0 1 1 1 1 1 1 1 0 0 0 0 0 72.5 0 0 0 0 0 0 1 1 1 1 1 0 0 0 0 0 0 75 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 77.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 80 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 82.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 85 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 87.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 90 0 0 0 0 0 0 0 0 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 12
Candela Tabulations (Continued) NVLAP Lab Code 500077-0 0 22.5 45 67.5 90 112.5 135 157.5 180 202.5 225 247.5 270 292.5 315 337.5 360 92.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 95 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 97.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 100 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 102.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 105 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 107.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 110 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 112.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 115 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 117.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 120 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 122.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 125 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 127.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 130 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 132.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 135 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 137.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 140 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 142.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 145 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 147.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 150 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 152.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 155 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 157.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 160 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 162.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 165 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 167.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 170 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 172.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 175 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 177.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 180 0 0 0 0 0 0 0 0 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 9 of 12
NVLAP Lab Code 500077-0 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 75W 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 10 of 12
Disclaimers: NVLAP Lab Code 500077-0 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. The lamp of the device under test was physically adjusted to its furthest horizontal position prior to mounting it in the sphere and on the Goniophotometer. Sphere picture Goniophotometer Picture 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 12
NVLAP Lab Code 500077-0 Document Revision History: Each subsequent revision of this report replaces the preceding report. Date Rev DCN # Change at the time of this test By Approval 05/26/16 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 12 of 12