TECHNICAL SPECIFICATION FOR 110W LED LIGHT
110W LED based street lights having in built driver, wide angle asymmetric optics, fixtures with
Other Technical Specifications:-
a)Light source - White Light Emitting Diodes
b)LEDs must not emit infrared or ultraviolet lights.
c)Normal operating temperature - 10 to 50 degree C
d)Normal continuous operating life should be more than or equal to 35000 burning hours.
e)Colour temperature- Cool white, 6500K + / - 5%
f)Colour rendering index should be more than 75
g)Power factor greater than 0.9
h)THD less than 15%
i)LED lights are to be supplied with matching constant current drivers or SMPS and fitted with appropriate matching lenses as per the requirement.
j)Warranty – Material shall be guaranteed for a period of 18/12 months from the date of supply / commissioning whichever is earlier.
Make: Philips / Osram / Wipro / Crompton greaves / Bajaj only
NOTE: One no. sample shall be supplied for visual & fitment checks and for approval of NTPC. Clearance for dispatch of bulk supply shall be subject to approval of the sample.