LED FOG LIGHT

Fog Light

The Fog Light  is located on the bull nose (Crash Barrier)in a position where it is readily visible to users of the toll road.The fog light shall consist ofinner amber core and an outer white ring. The amber LEDs shall always be glowing; whereas the white LEDs shall be flashing at a specified frequency.

Specifications:

a) Aspect Diameter

:

200 mm 

b) Display (Inner Core)

:

White LED, 5 Rings

c) Display (Outer Ring)

:

Amber LED, 2 Rings

d) LED

:

5mm in diameter, 8000 mCD

e) Frequency

:

20-30 cycles / min. shall be adjustable using a potentiometer or other suitable means of adjustment

f) Duty Cycle

:

66.67 %

g) Visibility Range

:

100 m (under extreme foggy conditions)

h) Viewing angle

:

20 degree from central axis in either sides

i) Enclosure

:

MS / Polycarbonate

j) Working Voltage  

:

220 Volts ac + - 30%

k) MTBF

:

100,000 hrs

l) MTTR

:

30 minutes

m) Blinking Unit

:

The fog light will operate from a centrally controlled
blinking unit for synchronized Flashing of all FOG
Lights at bull Noose .

Protection:
The FL shall be IP 55 rated.
One led fail will not effect more than 2 % in Intensity
Conformal coating on PCB for moisture protection
Power supply with High Surge suppressions .