Report Number: Model: Product ID: CESTL-2013-0025 STR-LWY-2M-HT-06-E-UL-XX-700-40K-XXX or BXSL0206E-UD7 PL01056-001 Date: 2/06/2012 Cree Engineering Services Testing Laboratory (CESTL) Photometric Testing and Evaluation Report Prepared For: Jon Vollers Cree, Inc 4600 Silicon Dr Durham, NC 27703 Prepared By: Approved By: April Gressel, Photometric Technician Steven Bowers, Photometric Test Engineer 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 13 Test Report Number: CESTL-2013-0025 This report contains data that are not covered by the NVLAP accreditation. This report also contains goniometric data that was produced under subcontract by Cree Durham Technology Center, NVLAP Lab Code 500070-0.
Product Information: Manufacturer: Cree, Inc. LED Type: XP-G2 White Model Name: 60 LED Type II Optic 700mA LEDway Streetlight Model / Catalog Number (SKU): STR-LWY-2M-HT-06-E-UL-XX-700-40K-XXX or BXSL0206E-UD7 Serial Number: 5805012413140732 Product ID: PL01056-001 Product Description: LEDway Series Street Light with 3 LED modules (20 LEDs each), non-integral NanoOptic technology below each LED and a durable cast metal housing with integrated heat sink. Driver Information: Advance LEDINTA0700C210DO Length (in): 21.0 Width (in): 10.25 Sample Photograph 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 13
Key Photometric Data Sphere Output Goniophotometer Luminous Flux 11159 10707 lm Efficacy 83.49 80.46 lm/w Correlated Color Temperature (CCT) 4058 K Color Rendering Index (CRI) 71.1 R 9-16.23 Duv 0.000114 S/P Ratio* 1.49 Sphere Goniophotometer Electrical Measurements 120V 277V 120V 277V Input Wattage 133.65 131.36 133.08 131.15 W Input Current 1.11.492 1.11.493 A Input Voltage 119.91 277.10 120.09 277.03 V Power Factor.998.962.998.960 Off-State Power 0 0 0 0 W Total Harmonic Distortion (Voltage).05.05.10.06 % Total Harmonic Distortion (Amperage) 4.76 9.13 4.78 9.09 % Note: All photometric measurements taken at 120VAC. 277VAC provided for information only. Luminous Intensity Distribution Goniophotometer Max Candela 7430.4 cd Key Test Parameters Sphere Output Goniophotometer Stabilization Time 150 105 min Total Operating Time (Stabilization + Test) 150 105 min Ambient Temperature 22.7 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 13
Chromaticity Coordinates x y u v u v Duv.3778.3751.2240.3337.2240.5005 0.000114 Color Rendering Index Details Ra R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 R12 R13 R14 71.1 69.8 75.6 79.0 72.1 69.0 65.4 79.4 58.2-16.2 41.3 68.2 41.4 69.7 87.7 0.43 0.41 4000 K 3500 K 3000 K 2700 K 0.39 4500 K 0.37 0.35 5000 K 5700 K 6500 K 4058 4058 0.33 0.31 0.29 0.28 0.33 0.38 0.43 0.48 Chromaticity Diagrams 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 13
Spectral Distribution λ(nm) W/nm λ(nm) W/nm λ(nm) W/nm 360 0.000736 540 0.166181 720 0.018182 370 0.000801 550 0.176799 730 0.014080 380 0.000774 560 0.184875 740 0.010828 390 0.000484 570 0.188972 750 0.008399 400 0.001502 580 0.191301 760 0.006553 410 0.007953 590 0.188212 770 0.005056 420 0.040946 600 0.179929 780 0.004018 430 0.117250 610 0.166935 790 0.003194 440 0.214618 620 0.150086 800 0.002545 450 0.161958 630 0.131168 810 0.001944 460 0.061159 640 0.111878 820 0.001574 470 0.029787 650 0.093295 830 0.001310 480 0.021776 660 0.076434 490 0.026241 670 0.061323 500 0.048952 680 0.048469 510 0.085006 690 0.038097 520 0.121040 700 0.029766 530 0.147673 710 0.023281 Dominant Wavelength 578 nm Peak Wavelength: 443 nm 0.25 Spectral Distribution - Flux vs Wavelength 0.2 Spectral Flux (W/nm) 0.15 0.1 0.05 0 350 450 550 650 750 850 Wavelength (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 13
Zonal Lumen Summary Zone Lumens % of Total Zone Lumens % of Total 0-5 22.5 0.2% 90-95 0 0% 5-10 68.7 0.6% 95-100 0 0% 10-15 124.8 1.2% 100-105 0 0% 15-20 200.2 1.9% 105-110 0 0% 20-25 300.3 2.8% 110-115 0 0% 25-30 428.3 4.0% 115-120 0 0% 30-35 578.0 5.4% 120-125 0 0% 35-40 763.0 7.1% 125-130 0 0% 40-45 1,004.5 9.4% 130-135 0 0% 45-50 1,279.0 11.9% 135-140 0 0% 50-55 1,449.5 13.5% 140-145 0 0% 55-60 1,405.2 13.1% 145-150 0 0% 60-65 1,182.9 11.0% 150-155 0 0% 65-70 898.1 8.4% 155-160 0 0% 70-75 595.4 5.6% 160-165 0 0% 75-80 306.1 2.9% 165-170 0 0% 80-85 93.4 0.9% 170-175 0 0% 85-90 7.7 0.1% 175-180 0 0% Total 10707.5 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 13
Candela 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 13
Roadway Plots 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 13
Luminaire Classification System 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 13
Illuminance Plot Cree, Inc 4600 Silicon Drive Durham, NC 27703 Page 10 of 13
Candela Tabulation Cree, Inc 4600 Silicon Drive Durham, NC 27703 Page 11 of 13
Candela Tabulation Cont d Cree, Inc 4600 Silicon Drive Durham, NC 27703 Page 12 of 13
Integrating Sphere Equipment List Description Manufacturer 3M Sphere Programmable AC Source Single Channel Power Analyzer Auxiliary Lamp Power Supply Serial Number Calibration Due 82456 2/24/2013 Otsuka Elec. CSTM-CSLMS3M98-HDS MC-9801 98010165 2/24/2013 Quadtech Xitron Labsphere 31005 2801 LPS-100-0833 QT3100500136 28011110008 1027119144 11/8/2013 11/8/2013 4/24/2013 Labsphere CCD Array Spectrometer Model Goniophotometer Equipment List Description Manufacturer Model Serial Number AC Power Source Type C Goniophotometer Adaptive LSI / UL FC210 6440T 2300229 6440TE0192T 1/31/2014 2/13/2013 Spectroradiometer Gooch & Housego 770VIS/NIR 11414155 2/13/2013 Yokogawa WT210 91L220953 1/31/2014 Power Meter Calibration Due Test Methods Used: 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 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: Tungsten Halogen Omni-Directional 75W Calibration Lamp, Serial Number F95 (Sphere). Tungsten Halogen Omni-Directional 500W Calibration Lamp, Serial Number 97A (Goniophotometer). 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 an asterisk are not covered by the NVLAP accreditation. 3m Integrating sphere with 98% reflectance coating measuring with 4p geometry Additional Comments: Cree, Inc 4600 Silicon Drive Durham, NC 27703 Page 13 of 13