Report Number: Model: Product ID: CESTL-2013-0028 STR-LWY-4M-HT-06-E-UL-XX-700-40K-XXX or BXSL0406E-UD7 PL01059-001 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-2013-0028 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 IV Optic 700mA LEDway Streetlight Model / Catalog Number (SKU): STR-LWY-4M-HT-06-E-UL-XX-700-40K-XXX or BXSL0406E-UD7 Serial Number: Not Applicable Product ID: PL01059-001 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 11268 11038 lm Efficacy 84.79 83.32 lm/w Correlated Color Temperature (CCT) 4067 K Color Rendering Index (CRI) 71.0 R 9-16.19 Duv -0.000292 S/P Ratio* 1.49 Sphere Goniophotometer Electrical Measurements 120V 277V 120V 277V Input Wattage 132.90 130.53 132.47 130.56 W Input Current 1.10.489 1.11.490 A Input Voltage 119.93 277.10 120.08 277.02 V Power Factor.998.962.998.961 Off-State Power 0 0 0 0 W Total Harmonic Distortion (Voltage).05.05.10.06 % Total Harmonic Distortion (Amperage) 4.80 9.46 4.75 9.28 % Note: All photometric measurements taken at 120VAC. 277VAC provided for information only. Luminous Intensity Distribution Goniophotometer Max Candela 6706.5 cd Key Test Parameters Sphere Output Goniophotometer Stabilization Time 120 120 min Total Operating Time (Stabilization + Test) 120 140 min Ambient Temperature 22.6 25.5 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.3772.3742.2240.3333.2240.5000-0.000292 Color Rendering Index Details Ra R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 R12 R13 R14 71.0 69.8 75.4 78.7 72.0 69.0 65.3 79.1 58.2-16.2 41.0 68.3 41.8 69.6 87.5 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 4067 4067 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 0.000735 540 0.168153 720 0.018247 370 0.000728 550 0.178171 730 0.014185 380 0.000714 560 0.186625 740 0.010901 390 0.000663 570 0.190994 750 0.008413 400 0.001681 580 0.193360 760 0.006588 410 0.009062 590 0.190220 770 0.005126 420 0.046218 600 0.181636 780 0.004047 430 0.127861 610 0.168383 790 0.003198 440 0.220674 620 0.151415 800 0.002488 450 0.157001 630 0.132380 810 0.002031 460 0.060404 640 0.112625 820 0.001565 470 0.029766 650 0.093872 830 0.001290 480 0.021809 660 0.076977 490 0.026544 670 0.061671 500 0.049413 680 0.048824 510 0.085740 690 0.038297 520 0.121997 700 0.029962 530 0.149482 710 0.023400 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 20.2 0.2% 90-95 0 0% 5-10 64.8 0.6% 95-100 0 0% 10-15 121.7 1.1% 100-105 0 0% 15-20 193.6 1.8% 105-110 0 0% 20-25 286.9 2.6% 110-115 0 0% 25-30 408.5 3.7% 115-120 0 0% 30-35 543.5 4.9% 120-125 0 0% 35-40 679.9 6.2% 125-130 0 0% 40-45 831.8 7.5% 130-135 0 0% 45-50 1,118.1 10.1% 135-140 0 0% 50-55 1,525.8 13.8% 140-145 0 0% 55-60 1,625.3 14.7% 145-150 0 0% 60-65 1,475.5 13.4% 150-155 0 0% 65-70 1,080.2 9.8% 155-160 0 0% 70-75 663.2 6.0% 160-165 0 0% 75-80 297.6 2.7% 165-170 0 0% 80-85 87.5 0.8% 170-175 0 0% 85-90 14.0 0.1% 175-180 0 0% Total 11038.2 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 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