NVLAP Lab Code 500077-0

Test Report Number: CESTL-2013-0025 CESTL-R009 Rev A

This report contains data that are not covered by the NVLAP accreditation. This report also contains goniometric data that wasproduced under subcontract by Cree Durham Technology Center, NVLAP Lab Code 500070-0.

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Report Number: CESTL-2013-0025

Model: STR-LWY-2M-HT-06-E-UL-XX-700-40K-XXX or

BXSL0206E-UD7

Product ID: 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

NVLAP Lab Code 500077-0

Test Report Number: CESTL-2012-0025 CESTL-R009 Rev A

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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-integralNanoOptic 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

NVLAP Lab Code 500077-0

Test Report Number: CESTL-2012-0025 CESTL-R009 Rev A

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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

R9 -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

NVLAP Lab Code 500077-0

Test Report Number: CESTL-2012-0025 CESTL-R009 Rev A

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4058

2700 K3000 K

3500 K

4000 K

4500 K

5000 K

5700 K

6500 K4058

0.29

0.31

0.33

0.35

0.37

0.39

0.41

0.43

0.28 0.33 0.38 0.43 0.48

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

Chromaticity Diagrams

NVLAP Lab Code 500077-0

Test Report Number: CESTL-2012-0025 CESTL-R009 Rev A

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Spectral Distribution

λ(nm) W/nm λ(nm) W/nm λ(nm) W/nm

360 0.000736 540 0.166181 720 0.018182370 0.000801 550 0.176799 730 0.014080380 0.000774 560 0.184875 740 0.010828390 0.000484 570 0.188972 750 0.008399400 0.001502 580 0.191301 760 0.006553410 0.007953 590 0.188212 770 0.005056420 0.040946 600 0.179929 780 0.004018430 0.117250 610 0.166935 790 0.003194440 0.214618 620 0.150086 800 0.002545450 0.161958 630 0.131168 810 0.001944460 0.061159 640 0.111878 820 0.001574470 0.029787 650 0.093295 830 0.001310480 0.021776 660 0.076434490 0.026241 670 0.061323500 0.048952 680 0.048469510 0.085006 690 0.038097520 0.121040 700 0.029766530 0.147673 710 0.023281

Dominant Wavelength 578 nm

Peak Wavelength: 443 nm

0

0.05

0.1

0.15

0.2

0.25

350 450 550 650 750 850

Spe

ctra

lFlu

x(W

/nm

)

Wavelength (nm)

Spectral Distribution - Flux vs Wavelength

NVLAP Lab Code 500077-0

Test Report Number: CESTL-2012-0025 CESTL-R009 Rev A

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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%

NVLAP Lab Code 500077-0

Test Report Number: CESTL-2012-0025 CESTL-R009 Rev A

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Candela Plot

NVLAP Lab Code 500077-0

Test Report Number: CESTL-2012-0025 CESTL-R009 Rev A

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Roadway Plots

NVLAP Lab Code 500077-0

Test Report Number: CESTL-2012-0025 CESTL-R009 Rev A

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Luminaire Classification System

NVLAP Lab Code 500077-0

Test Report Number: CESTL-2012-0025 CESTL-R009 Rev A

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Illuminance Plot

NVLAP Lab Code 500077-0

Test Report Number: CESTL-2012-0025 CESTL-R009 Rev A

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Candela Tabulation

NVLAP Lab Code 500077-0

Test Report Number: CESTL-2012-0025 CESTL-R009 Rev A

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Candela Tabulation – Cont’d

NVLAP Lab Code 500077-0

Test Report Number: CESTL-2012-0025 CESTL-R009 Rev A

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Integrating Sphere Equipment List

Description Manufacturer Model Serial Number Calibration Due

3M Sphere LabsphereCSTM-CSLMS-

3M98-HDS82456 2/24/2013

CCD Array Spectrometer Otsuka Elec. MC-9801 98010165 2/24/2013

Programmable AC Source Quadtech 31005 QT3100500136 11/8/2013

Single Channel Power Analyzer Xitron 2801 28011110008 11/8/2013

Auxiliary Lamp Power Supply Labsphere LPS-100-0833 1027119144 4/24/2013

Goniophotometer Equipment List

Description Manufacturer Model Serial Number Calibration Due

AC Power Source Adaptive FC210 2300229 1/31/2014

Type C Goniophotometer LSI / UL 6440T 6440TE0192T 2/13/2013

Spectroradiometer Gooch &Housego

770VIS/NIR 11414155 2/13/2013

Power Meter Yokogawa WT210 91L220953 1/31/2014

Test Methods Used:

ANSI C82.77:2002 Harmonic Emission Limits- Related Power Quality Reqt’s for Lighting Equipment

CIE Pub. 13.3:1995 Method of Measuring and Specifying Color Rendering of Light Sources

CIE Pub. 15:2004 Colorimetry

IES LM-58:1994 Spectroradiometric Measurements

IES LM-65:2001 Single-Ended Compact Fluorescent Lamps – Life Test Performance

IES LM-79:2008 Electrical and Photometric Measurements of Solid-State Lighting Products

Reference Standard Used:

Tungsten Halogen Omni-Directional 75W Calibration Lamp, Serial Number F95 (Sphere). TungstenHalogen 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 byNVLAP, 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: