Square Cob LED Down Light

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50 Pieces pc
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80000 Pieces per Month pc/month

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Product Description:



 

High Power COB Led Square Down Lighting 

1. High Integrated Luminous Efficiency. 

2. High Safety Factor.

3. High power factor,

4. Nice heat dissipation structure  

C042 Double recessed down light-Parameter

Model

 JL-C042010D

JL-C042010W

Item

specs of optical

light source

2*10W pure white LED

2*10W warm white LED

luminous fluxΦ (lm)

1700lm

1500lm

color temperature CCT(K)

5500±500

3000±300

color render index(CRI)

≥80

beam angle 2θ1/2

24°/40°

optical decay rate (%)

<3% within 3000 hours

service life (Hrs)

≥40000Hrs

specs of electric

input voltage(V)

100 ~240 Vac

frequency scope (Hz)

50/60 Hz

input current (mA)

140mA (@ 110Vac)

total consumption (W)

20W

power factor (PF)

0.65

starting time (S)

≤1.2 S (@ 100Vac)

withstand voltage

3000Vac/1min

specs of structure

material

Aluminium alloy die-casting , iron

dimension(mm)

300mm×162mm×100mm

installation

hole size 272*132mm

N.W. (kg)

1.253Kg

proof class (IP)

for indoor use

other specs

working temperature/humidity

-25°C~50°C,10% ~90% R.H.

storage temperature/humidity

-40°C~85°C,0% ~95% R.H.

certificate

CE   CCC

environmental protection

RoHS

 

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Q:Ceiling lamp, how to connect the wires?
the heat to find the color line, such as brown, yellow and so on, hot color lines are generally FireWire L; cool lines, such as green, blue, white and so on, is generally zero line N
Q:How big is the size of the ceiling lamp in the living room?
If the living room area is big, then installing ceiling lamp will feel a little stingy.
Q:How do I remove the ceiling lamp mask?
These two, or else you like to say, turn down, or turn the button, these four.
Q:The principle of the ceiling lamp changing light
the chip will give a high end addition count level pulse counter plus one corresponding change potential output, low output chip three through a relay or a thyristor control light bulb
Q:How much W LED ceiling light is better for washroom or kitchen?
In the kitchen and bathroom, LED ceiling lamps are generally used more, because the toilet and Restroom space are relatively small, while the LED ceiling has the advantages of no space occupation, can be directly embedded in the ceiling, the bathroom and kitchen area is about 4-8 square meters, according to the design requirement, the average illuminance probably for 100Lx, the LED lamps can power about 5W-8W
Q:How to take the ceiling lamp shade to take down ~!
we must first turn off the power, do not use wet cloth to scrub the holder, prevent leakage; don't change or replace the lamp structure components. After cleaning, as the lamp should be installed, do not leak, the wrong equipment parts.
Q:How many tiles are there in the living room?
Wattage, my home is ten watts, basically have enough, but in fact I prefer ceiling lamps, because the chandelier is too expensive, but my level is relatively low, so we did not consider this chandelier, of course I do not know your specific the situation, and the power ceiling lamps or a lot of it;
Q:The problem of the ceiling lamp can be connected directly to the plug
In ordinary incandescent lamps, the high temperature of the filament causes the evaporation of tungsten. The evaporated tungsten precipitates on the glass bulb, resulting in the blackening of the bulb
Q:What brand is good for ceiling lamp?
In the market of lamps and lanterns, ceiling lamps is a kind of high-grade goods, ordinary lamps on 1000 yuan is difficult to sell moving, and on the ceiling, a few hundred dollars is only a starting price
Q:How can I choose the size of the ceiling lamp and what is the size of the ceiling lamp?
More space, you can choose two ceiling lamp, using dual lighting mode.
the company has a good number of high-level R & D and rich production management experienced senior engineer and product designer, in the high-power LED packaging technology is the industry leading level, has been successfully developed and mass production of high-power LED products: mine lighting, street lighting, and home and commercial lighting project - lights, car lights, etc., variety, fashionable. After years of concentrated business, the company is now on the domestic industry rather photoelectric visibility, and keep on getting customer trust and recognition products to the international market began.

1. Manufacturer Overview

Location Guangdong,China
Year Established 2008
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Factory Size: 3,000 square meters
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