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DK-DL-H20L

DK-DL-H20L
  • DK-DL-H20L
This is 20w led downlight, with 5.5 inch diameter and 4.5 
inch ceiling cutting size.
Special design, high-end surface treatment, adjustable angle, 
CREE COB led chip, no glare, etc, all these advantages are 
describing DUKE Pollux series led downlight.
From 2.5inch to 5.5inch ceiling hole size, 7w to 35w power 
available, it was widely used in various strores, shopping mall, 
library, hotels, restaurant, airport, etc.

Product FileFamily Data

    1.15 steps of processing for this led downlight surface, makes and exquisite housing with unique matte grey color which is never fade

    2.Adopt the original CREE COB led chip, to realize high CRI, high light efficiency, no  light decay

    ◆Cree COB led chip      

    High CRI is very important for led downlight, so we use Cree chip for it. It will be the perfect replacement for traditional halogen or CFL lamp.

    3.Integrated forged heat sink makes the heat dissipated thoroughly, extend service    life.
    DUKE LED Downlight Heat SinkCommon Heat Sink of Similar downlight

    DUKE LED Downlight adopt integrated processing, makes AL1070 board connect closely with AL6063, ensure there is no gap, so the heat will be conducted more uniform to extend the downlight lifespan.Common heat sink board and fins are connected by screws, so the gap is big, which is bad for heat dissipation and will effect the service life.
    4.High quality led driver is used, to make sure the stable and safe use
    DUKE LED Downlight DriverCommon Driver for Downlight
    DUKE LED use imported IC, carefully choose every electronic components and pass 3750V high voltage test, to make the stable and safe downlight driver, also ensure the downlight with no flicker.Common downlight driver use common IC, some even use non-isolated IC, so there is no protection circuit on output, which couldn't pass high voltage test.

    Electrical data

    Power:

    20w

    Voltage:

    AC85-265V

    Operating frequency:

    50-60Hz

    Power factor:

    >0.92

    Claimed equiv. conventional lamp power:

    2*18w CFL

    Optical data

    Lumen:

    100-110Lm/W

    Color temperature:

    2800K-5500K

    Color rendering index Ra:

    >83

    Beam angle:

    15°/24°/38°/60°

    Configuration

    LED Chip:

    CREE COB

    Driver:

    CE Approved Driver

    Housing:

    High quality aluminum with exquisite painting

    Other Properties

    Starting Time:

    <0.50s

    Ceiling cutting size:

    Φ120mm (4.5inch)

    IP Rate:

    IP44

    Warranty:

    3 years

    Dimensions and weight

    Product size:

    Packing size:

    184*184*167 (mm)

    G.W.:

    0.8Kg


    1. Shopping malls and all kinds of stores application

    LED downlight is always a vital and irreplaceable light for shops, usually use together with led track light, led spotlight or PAR light to realize a perfect lighting solution for stores. Adjustable head and various beam angle could easily reach your illumination direction and effect.
     

    2. Application in museum, exhibitions, theaters, art gallery, etc

    Museum and exhibition halls require high CRI to show the real color, no UV, no IR to protect the exhibits, also freely changed light angle to create a professional and comfortable visit atmosphere. DUKE Pollux led downlight perfectly qualify these demand. The dimmable version is also available to adapt some exhibitions special requirement.


    3. Application in special restaurants, hotels, lobby, etc

    Beautifully decorated restaurants and hotels never lack of bright and comfortable light. DUKE Pollux led downlight is most suitable to install in hotels, restaurants, with cree chip in high CRI Ra>85, to show your place the orginal color, makes detail in perfect looking.

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