28w E40/E27 led street light

Price: 1
Brand Name: HELE
Model Number: HL-LD-28W
Country/Region: China
Post Date: Mar 28,2012

Product Description: 28w E40/E27 led street light


28W E40/E27 led street light, high power led street lamp, high brightnes, good cooling, with CE and Rohs certification.

Technical Parameters

Model Number

HL-LD-28W

Input Voltage

DC24V AC85-265VAC

Frequency Range

47 ~ 63 Hz

Power Factor(PF

0.9

Total Harmonic DistortionTHD

20%

Power Efficiency

83 %

Working Voltage

DC24V AC85-265VAC  

LED Consumption

28 W

Power Supply Consumption

5 W

LED Luminous Efficiency

 110-120lm/w

LED Initial Flux

2,660 lm ( Tj=25 )

LED Maintain Flux

2,500 lm ( Tj=70,Ta=25)

Lamp Output Flux

2,420 lm ( Tj=70,Ta=25)

Lamp's Efficiency ( %)

>90 %

Illumination ( E )

(Height=6 m )≥13 luxEqual to HPS 33 lux
(Height=8 m ) ≥7.5 luxEqual to HPS 19 lux
(Height=10 m )≥4.5 luxEqual to HPS 11 lux
(Height=12 m )≥3 luxEqual to HPS 7.5 lux

Effective Illuminated Area

20×8 m (Height=6 m )
26×10 m (Height=8 m )
33×13 m (Height=10 m )
40×16 m (Height=12 m )

Color Temperature

Pure White: 5,000 ~ 7,000 K, Warm White:3,0004,000K

Color Index(CRI)

Ra75

Light Source

high power 1 Watt, Bridgelux chips 45mil, 120lm/w.

Light Distribution Curve / Beam Pattern

Asymmetric (Bat Wing) / Rectangular Beam

The Highest Light Intensity Angle

The Horizontal Axis: 100°,The Vertical Axis: 40°

Beam Angle

The Horizontal Axis: 110°,The Vertical Axis: 55°

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

Storage Temperature

10 ° C ~ 85 ° C

Working Life

> 50,000 Hrs

Light Body & Lampshade Material

Aluminum Alloy and PMMA

Lamp Base

E40 / E27

The Dimensions(Units : mm)

90x265 mm

Net Weight (g)

1.2 kg

IP Rating

IP 65

Packing

1 pc/White Box, 10 pcs/Carton

Carton Size

280 x 105 x 65 mm

Container Qty (pcs)

 

Supplier Details:

SHENZHEN HELE LIGHTING CO LTD

Sales:Mr. Jacky Wong

Contact Phone:86-755-33163068

Main Products:led light bulbs,led spotlights,led street lights,led ball bulbs,led tubes,led washing wall light

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