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Report No.:SET2015-18397
Report No.:
SET2015-18397
Product:
LED Down Light
Model No. :
QDR-48P-PC
Applicant:
A-Bright Electronical & Hardware (Huizhou) Co.Ltd
Issued by:
CCIC Southern Electronic Product Testing
Lab Location:
Electronic Testing Building, Shahe Road, Xili, Nanshan District,
Shenzhen, 518055, P. R. China
Tel: 86 755 26627338 Fax: 86 755 26627238
TEST REPORT
NVLAP LAB CODE 201008-0
Note: This report does not imply product certification, approval, or endorsement by NVLAP,
NIST, or any agency of the Federal Government.
CCIC-SET/T-N (00) Page 1 of 14
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Test Report
Product
......................................
:
LED Down Light
Model No.
..................................
:
QDR-48P-PC
Applicant
...................................
:
A-Bright Electronical & Hardware (Huizhou) Co.Ltd
Applicant Address
..................
:
Hengling Developing District, Satian Town,
Huiyang,Huizhou,Guangdong, China
Manufacturer
............................
:
A-Bright Electronical & Hardware (Huizhou) Co.Ltd
Manufacturer Address
...........
:
Hengling Developing District, Satian Town,
Huiyang,Huizhou,Guangdong, China
Rating
.........................................
:
120V 60Hz 36W
Test Standards
.........................
:
“☆”item cannot be Accredited by NVLAP.
IES LM-79-08: Electrical and Photometric
Measurements of Solid-State Lighting Products
Tested by
.................................
:
2015.12.21
Signature, Date
Reviewed by
.............................
:
2015.12.21
Signature, Date
Approved by
.............................
:
2015.12.21
Signature, Date
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Report No.:SET2015-18397
Test Method
The method according to IESNA LM-79-08 following chapter
4.0 SENSONING OF SSL PRODUCTS
For the purpose of rating new SSL products, SSL products shall be tested with no seasoning.
5.0 STABLISIZATION OF SSL PRODUCT
Before measurements are taken, the SSL product under test shall be operated long enough to reach
stabilization and temperature equilibrium. The time required for stabilization depends on the type of
SSLproducts under test. The stabilization time typically ranges from 30 min. (small integrated LED
lamps) to 2 ormore hours for (large SSL luminaries). The SSL product during stabilization shall be
operated in the ambienttemperature as specified in section 2.1. It can be judged that stability is reached
when the variation(maximum-minimum) of at least 3 readings of the light output and electrical power
over a period of 30 min.,taken 15 min. apart, is less than 0.5%. The stabilization time used for each
SSL product shall be reported.
9.0 TEST METHODS FOR TOTAL LUNIMOUS FLUX MEASUREMENT
The total luminous flux (lumen) of SSL products shall be measured with an integrating sphere
system or agoniophotometer.Spectral radiant flux measurements are made using High-precision
spectral radiometer attached to thedetector port of the integrating sphere. Luminous flux, chromaticity
coordinates, correlated color temperature,u’, v’ and color rendering index for each lamp are calculated
from the spectral radiant flux measurementstaken at 1 nm intervals over the range 380 to 780 nm.
Lamp efficacy (lumens per watts) for each lamp model iscomputed based on this luminous flux
result.Sphere size of 1.5m/2 m is used for compact lamps (size of typical incandescent and compact
fluorescentlamps) or larger for larger lamps (size of 4-foot linear fluorescent lamps and HID lamps). 2
m sphere is used formeasurement of light sources of 500 W or larger.The total uncertainty of the light
output measurements is estimated, at the 95% confidence level, k=2.
10.0 LUMINOUS INTENSITY DISTRIBUTION
Goniophotometers used to measure luminous intensity distribution. For measurement of luminous
intensitydistribution, a sufficient photometric distance should be used – generally, more than five
times of the largestdimension of the test SSL product having broad angular distributions.Electronic
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Report No.:SET2015-18397
data of measured luminous intensity distributions shall be prepared in the “IES file” format
forabsolute photometry specified in IES LM-63.18IES file is an electronic data format that can be used
byspecifiers and designers to reliably predict illuminance levels in design applications.
11.0 LUMINOUS EFFICACY
The luminous efficacy(lm/W) of the SSl product, çí, is given as the quotient of measured total
luminousflux ö
(lumen) and the measured electrical input power P
TEST
(watt) of the SSL product
TEST
under test as
çí =öTEST(lumen) / PTEST(watt) [lm/W]
12.0 TEST METHODS FOR COLOR CHARACTERISTICS OF SSL PRODUCTS
The color characteristics of SSL products include chromaticity coordinates, correlated color
temperature,and colorrendering index.Using High-precision spectral radiometer system to measure
luminous flux, chromaticity coordinates,correlated color temperature, u’, v’ and color rendering
index.Using Goniophotometer system to measure chromaticity. The SSL product under test in
different directions.This can be achieved most efficiently by mounting the color-measuring instrument
on a goniometer.
13.0 UNCERTAINTY STATEMENT
The uncertainty of the light output measurements is U=1.5%(K=2),the uncertainty of correlated
colortemperature measurements is U=14K(K=2), at the 95% confidence level. This calibration results
traceable tothe NATIONAL INSTITUTE OF METROLOGY(NIM).
Remark :
1. 0 hour season, Pre-heating the lamp for 45 minutes at least ;
2. Ambient : ≥45% RH, 25±1 ℃.
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Product Description
General Information
Manufacture
A-Bright Electronical & Hardware (Huizhou) Co.Ltd
Test model number
QDR-48P-PC
Burning time before test
0 Hours (For new products)
Rating
Rated input
120V 60Hz
Rated power
36W
Nominal CCT
3000K
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1. Integrating Sphere System
Model
Input Voltage
(V)
Input Current
(A)
Power (W)
Power
Factor
QDR-48P-PC
120.04
0.302
36.15
0.997
Model
Luminous
Flux (lm)
Efficacy
(lm/W)
CCT (K)
Duv
R9
CRI
QDR-48P-PC
1826.85
50.53
2739
0.00003
57
92.7
Modelxyu’v’
QDR-48P-PC
0.4568
0.4100
0.2608
0.5266
1.1 Electrical data
Report No.:SET2015-18397
Test Result
1.2 Photometric data
1.3 Chromaticity Coordinate
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Report No.:SET2015-18397
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2. Goniophotometer System
Model
Input
Voltage (V)
Input Current
(A)
Power (W)
Power Factor
QDR-48P-PC
120.1
0.2989
35.78
0.997
Luminous Flux
(lm)
Efficacy
(lm/W)
I max
(cd)
Beam angle
1826.9
51.06
569.8
125.4°
2.1 Electrical data
2.2 Photometric data
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2.3 Zonal Flux Diagram
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2.4 Luminous Intensity Distribution Diagram
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2.5 Luminous Intensity Distribution Data
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Photo Document
Report No.:SET2015-18397
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Test Equipment List
Device
Manufacture
Model No.
Serial No.
Calibration
due date
Goniophotometeric System
EVERFINE
GO-R5000
YG111493N1
2040001
2015-12-23
AC Power Source
ALL POWER
APW-105N
971499
2016-05-27
Total Luminous Flux
Standard Lamp
SENSING
24V/50W
LSD245120
2016-05-06
Digital Power Meter
YOKOGAWA
WT210
91K310011
2016-03-16
Integral Sphere
SENSING
Diameter 2.0M
A130301235
2015-12-23
Optical Color and Electrical
Measurement System
SENSING
SPR-3000
A130301237
2015-12-23
Temperature/humidity/clock
Shanghai
Meteorological
Instrument
Factory Co., Ltd.
ZJ1-2B
808187
2016-11-25
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**End of report**
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