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LED Light Source:
Input Voltage(V):
Lamp Power(W):
Lamp Luminous Flux(lm):
Lamp Luminous Efficiency(lm/w):
CRI (Ra>):
Color Temperature(CCT):
Working Temperature(℃):
Working Lifetime(Hour):
Lamp Body Material:
IP Rating:
Certification:
Warranty(Year):
Place of Origin:
Brand Name:
Model Number:

Specifications

 
E40 28w led road light, E40 Street Lamp 
E40 screw-type lamp, LED street light, solar garden light, solar landscape light, solar lawn light
 E40 screw-type lamp, LED street light, solar garden light, solar landscape light, solar lawn light
 
E40 screw-type lamp is for the illumination in resident area. It could be the ideal light source of solar street light.
 
 
Features
1. Self-developed Q-lights: low optical decline, high illumination, high     efficiency,and patent led source.
2.Light source arrays to form a rectangular light emitting surface.Exposure rang(15m-6m)
3.E40 base,can360 degree rotation.
4.Replaces 70w HPS Lamps only draw 35 wattages.
5.Working temperature is below 60°C ensuring a long Life time:30,000hr
Product Size:275*90mm
Detailed Parameters:
Input Voltage
85-265VAC
Base
E27 or E40
Frequency Range
47 ~ 63 Hz
Power Factor(PF)
0.9
Total Harmonic DistortionTHD
20%
Power Efficiency
83%
Working Voltage
24V  DC
Light power
28 w
LED Luminous Efficiency
≥80 lm/w
LED Initial Flux
2,500 lm ( Tj=25 )
LED Maintain Flux
2,300 lm ( Tj=70,Ta=25)
Lamp Output Flux
2,100 lm ( Tj=70,Ta=25)
Lamp's Efficiency ( %)
>90 %
Illumination ( E )
( m )≥13 luxEqual to HPS 33 lux
( m ) ≥7.5 luxEqual to HPS 19 lux
( m )≥4.5 luxEqual to HPS 11 lux
( m )≥3 luxEqual to HPS 7.5 lux
Effective Illuminated Area
20×8 m ( m )
26×10 m ( m )
33×13 m ( m )
40×16 m ( m )
Color Temperature
Cool White: 5,500 ~ 6,300 K, Warm White:2500～3500K
Color Index(CRI)
Ra75
Beam Angle
The Horizontal Axis: 120°,The Vertical Axis: 60°
Junction Temperature ( Tj )
70 ° C ± 1 0% ( Ta= 25 ° C )
System Resistance ( Rja )
1.4 ° C / W
Working Temperature
- 30 ° C ~ 40 ° C
Working Humidity
10 % ~ 90 % RH
Working environment temperature
–20  to +50
Working Life
> 50,000 Hrs
Light Body & Lampshade Material
Aluminum Alloy and PC
The Dimensions(Units : mm)
90x275 mm
Net Weight (g)
1.2 kg
IP Rating
IP 60

Applications:
The lights mainly applied in highway, urban major road, secondary road, square, park, industrial zone and residence area.