30W LOW POWER LED STREET LIGHT
1.IP67 led street light
2.100-150Wattt
3.50000 hours life
4.CE,ROHS FCC

30W LOW POWER LED STREET LIGHT DATA:

Parameter	Unit	Value
Type		YB-30	YB-60
Structure of appearance		Integral structure of lamp and light source.The tensile sunflower aluminum is employed in radiator whose surface is oxidized
Input voltage	V	90-240V/50Hz	90-240V/50Hz
Output power	W	30	60
Power coefficient		0.95	0.95
Usage life	Hour	50000	50000
Color temperature	K	3500-6000	3500-6000
Color rendering index		80	80
Luminous flux	lm	3000	6000
Working environment	°C	-40~55	-40~55
Protection grade of lampshade		IP65	IP65
Type of anti-electric shork		1Type	1Type
Installation height	M	6-8	6-8
Installation elevation	Degree	10~25	10~25

Advantages of sunflower series lamps:

The fast thermal conductivity of tensile aluminum and the unique convection cooling method belongs to sunflower’s shape can make heat dissipation of LED chip fast, so that the inner of chip remains low temperature. As well as the low luminous decline, the long life and the high light efficiency.The water-proof property that has passed IP67 examination is excellent.Attractive appearance. It can not only be used as lamp holder, but also used by being equipped with kinds of lamp shells.It can be still widely used in tunnel, factory and store, etc.Dust accumulation is hard, it is applicable to used in extremely adverse environment, especially in where sandstorm occurres.

The comparison of expenses of LED lamp and traditional lamp

 (budget based on 2 km distance)

Content	High pressure sodium lmap	LED lamp	Remark
Single power	250W	80W
Amount	140 PICS	140 PICS	30 meters between two led street lamps
Power consumption per year	140000	44800	every lamp works 4000 hours per year(11 hours per day)
Electricity expenses per year	$22,222	$7,111	depend on $0.16 per degree
Maintenance expenses per year	$11,111	free	$80/lamp/year
Cost saving per year	$26,222

       Apparently, we can make a conclusion from the table that one LED lamp can save $187 per year, assuming it works five years, then $937 that has already been higher than its price will be saved. Though the initial investment in led is higher, the cable’s size is smaller because of the smaller total power, thus the lower cost of assorted accessories and labor is not more than in sodium lamps that the investment in LED lamps when others’ price difference is as much as lamps’ on condition that the length of load is particular (about 1 km). And the cost is lower as the road is longer.