CE 220V мощность Диммируемый 50w cob светодиодный светильник

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CE 220V power dimmable 50w cob led downlight shenzhen

Specifications:

LED downlight COB Part No.	LCH-COB-50W
LED downlight COB power	50w
lamp consumption	55w
angle	30°/60°
voltage	100-277vAC
color	cool white/natural white/warm white
CCT/lumen	5500k-6500k     3800-4000lm 4000k-4500k     3700-3900lm 2700k-3500k     3600-3800lm
Size(mm)	φ230*H140    φ200(hole)

Application:    

1.Conference/meeting rooms

2.Factory & office

3. Commercial purposes

4.Residential & institution buildings

5.Schools, colleges& universities

6.Supermarket lighting  and other places that need indoor lighting.

 

 

 

 

Installation:

              The distance between the light and any flammable materials must not be less than 0.2mm.

The distance between the upper part of the installed light and the ceiling must not be less than 20mm.

Please check the installation drawing before the installaton.

 

Remark: We have developed a series of COB product: 1) COB spot  2) LED downlight  3) COB track light & AR111   4) other COB light

FAQ: 

1.What is COB ?

  Chip-on-Board, or COB, refers to the semiconductor assembly technology wherein the microchip or die is directly mounted on and electrically interconnected to its final circuit board, instead of undergoing traditional assembly or packaging as an individual IC. The elimination of conventional device packaging from COB assemblies simplifies the overall process of designing and manufacturing the final product, as well as improves its performance as a result of the horter interconnection paths.

2. What is COB Advantage ?

   1) Reduced space requirements; 2) Reduced cost; 3) Better performance due to decreased interconnection lengths and resistances; 4) Higher reliability due to better heat distribution and a lower number of solder joints; 5) Shorter time-to-market

3.The COB Led Downlight Feature:

    1. Input Voltage : 85-265VAC,Wide voltage design, available for whole world use. 2. Appearance : Milk white, the same with housing finish color, creating a mood that is warm and cozy. 3. Material : Aluminum alloy and PMMA / Glass light guide plate. 4. Chips : Apply the high lumen Epistar chips as light source to insure high luminous flux and conformity light output. 5. Heat dissipation: The multi-fin casting design ensures full heat dissipation. 6. Driver : External isolation driver. 7. Dimmable is availble.

 

 

 

  Most of our Products has passed CE,ROHS, FCC, PSE, certificate