F-51202NC-FW-AA View Datasheet(PDF) - Optrex Corporation
Part Name
Description
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F-51202NC-FW-AA Datasheet PDF : 19 Pages
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2.7.Lighting Specifications
Ta=25℃
Parameter
Symbol Conditions
Min.
Typ.
Max.
Units Notes
Lamp Voltage
VL
－
－
430
－
Vrms 1
Lamp Current
IL
－
1.0
2.0
2.5
mArms 2
Starting Voltage
VS
－
－
－
700
Vrms 3
Surface Luminance
L
Note 6
50
70
－
cd/㎡ 4
Average Life
TAL
Note 6
10000
15000
－
hrs
5
Note 1 : The voltage ( r.m.s. ) to maintain the electric discharge of the lamp. It is measured after lighting for
3 minutes .
Note 2 : The current ( r.m.s. ) to flow through the lamp with the electric discharge. It is measured after
lighting for 3 minutes.
Note 3 : The voltage at starting the electric discharge when the voltage is increased gradually from 0V.
Note 4 : Surface Luminance is specified by the average of 9 luminance values measured at each point
shown above after 20 minutes power on with the all ON pattern adjusted to maximum contrast and
the dimming control of 100%. ( maximum brightness )
Note 5 : CFL life is defined as the time for which the initial luminance is attenuated by 50% of the
luminance value. Average Life representes the time elapsed at the point of time when the residual
ratio becomes below 50% when plural lamps are lighted in comparison with the definition of life
mentioned above.
Note 6 : Invertor : INV02C1-12C2B ( HARISON ELECTRIC CO.,LTD)
Input Voltage : 12V
Light Control : Max
I
N
VS
V
C
VL
F
L
IL
CFL Testing Circuit
Y=60 Y=320 Y=580
P1
P2
P3
P4
P5
P6
P7
P8
P9
X=60
X=240
X=420
Measurement Points
F-51202NC-FW-AA (AA) No.99-0430
OPTREX CORPORATION
OPTREX
Page 8/19
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