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Detailed Product
Description
(for any car --- subway, train,
tram; streetcar, a trolley bus; a tram car
)
Product : LED Transit Light
Item:
QL-TL-W
Features:
Dimension : 1500mm x110 x 39.7
mm
light source: Power LED 1w x 40 pcs
Power :
40-45W
Housing - Aluminum
Base type - Defined by
customer
Housing Color - Silver
Weight -< 4Kg
Power Requirement - 24VDC
Power Consumption -
Maximum 50W
Operating Temperature-20 ~ 40 degree
C
Storage Temperature -40 ~ 80 degree C
Humidity
0~90% non condensed
Body Temperature 50 degree C @
Ambient Temperature 25 degree C
LED life >
50000hrs
Optical Specifications:
Beam Angle
Vertical 80degree/parallel 100degree
Color
Temperature Cold White (6500K)
Illuminance227.5 Lux @
2.1m(floor) /351 Lux @ 1.4m(reading
plane)
CRI>80
Cool White (tested data for
reference):
Reading plan (85cm high from floor
surface)
For two-side seats 165 Lux
For rear bench
seats 80 Lux
Aisles floor surface 110 Lux
Dust.
noise and water protect
No glare
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