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Chengdu Senlu Electric Co.,Ltd

Hot Sale LED Cold Room Lighting High Bay Light LED Floodlight 50W

We, Senlu lighting, is a top LED manufacturer in China, targeting at high-end market, especially high power products. We spend 12 years on the research of effective heat sink with the purpose of solving the main problem of LED – heat dissipation. In 2015, the 9 th generation heat sink (sunflower...

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Product Details

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We, Senlu lighting, is a top LED manufacturer in China, targeting at high-end market, especially high power products. We spend 12 years on the research of effective heat sink with the purpose of solving the main problem of LED – heat dissipation. In 2015, the 9th generation heat sink (sunflower heat sink) is invented. In this case, the lifespan of our LED products is reaching 50000 hours. In this year 2017, Senlu lighting has been awarded The Most Influential Brand by Chinese government, and the Golden Brand by Chinese Road Lighting Association.

Our products have following advantages:

1. Heat sink. It is made of extrusion aluminum alloy with high heat conductivity ( 220w/m.k); heat can be delivered by convection; the heat dissipation area 0.4 square meters/kg; direct dissipation without intermediary substances; short heat dissipation 65mm, less heat loss.

2. Citizen COB – original from Japan, the best COB brand in the world. It has high LED efficacy, high junction temperature ( longer life span), better stability, lower luminous

3. Optical glass lens – 95% light transmittance; round angle: 45 °, 65 °,85 °,125 °; optical glass lens is the best material for light distribution and not easily be aged or turn yellow.

4. Senlu driver – all components from world-class brands: USA NS, TDK Japan, Japan Sharpy optocoupter, Nippon chemi-con, USA ST diodes.


Optical parameters

COB/Array Brand

Citizen / Bridgelux (Cree optional)

Color Temperature

3000K/5000K (2700K~6500K optional)

LED Efficacy

120-140Lm/W

COB/Array Quantity

1 Piece

Luminous Flux (Typical)

5720Lm

Luminous Efficacy

90-110Lm/W

CRI

Ra65-80

Material of LED Lens

Optical glass

Light Transmission of LED Lens

≥93%

Beam Angle

60, 70, 85, 120 degree

Electrical parameters

Input Voltage

180~260V / 90~130V AC

Output Current

0.23A

Power Supply Quantity

1 Piece

Total Power Consumption

50W

LED Power Consumption

44W

Power Factor

0.99

Power Efficiency

88%

THD

≤15%

Others

Model No.

SL50-L.D2

Sodium Lamp Replacement

150W

Metal Halide Lamp Replacement

100W

Average Lifespan

50000 hours

IP Rating

IP65

Fixture Material

Aluminum Alloy

Ambient Temperature

-25~+45

Dimensions (L*W*D)

258x241x102mm

Maintenance Cost

(Based on Order Price)

Power Supply Part

24%

LED Part

55%

Fixture Part

21%

Adantage 1:

High efficiency Citizen COB from Japan

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Adantage 2:

Patented Heat sink ensures efficient heat dissipation

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Adantage 3:

Optical glass lens

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Adantage 4:

Senlu high quality driver made of the most advanced components

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IES files:

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Quality control:

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We are at fairs:

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Projects:

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FAQ:

1. Sample

Samples are always availble for each model . Samples can be ready in 3~5 days once payment received.

2. MOQ & OEM

MOQ is 1PCS,and OEM could be acceptable. We could print your logo and info. on our products and packages.

3. Payment

Accept T/T,L/C,WESTERN UNION,PAYPAL, We also cooperate with agency One Touch LTD, Alipay.

4. Delivery

3-5 days for sample order,and 10-25days for bulk order. More than 10000pcs Per month.

5. Warranty Policy

We have more than 17 years lighting experience,and our factory do the warranty not from a gurarantee words or paper,but from our quality confidence and responsibility to our customers ,and also fast response of after sales service to our customer within 24hours.


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Contact information

NO.229, Jiangye Road, Qingyang Industrial headquarter base, Chengdu, China P.C 610100

Tel: +86-028-85535060

Sales5@sen-lu.com

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