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 |
