10W Brightness&3000-6500k Dimmable COB Ceiling LED Downlight (WD-N4044C)

• Customization: Available
• Light Source: LED
• Material: Aluminum
• Model NO.: WD-N4044C
• Source Number: Single Plug
• Installation: Embedded
• Lamp Installation: Screw Holder
• Application: Home Furnishing, Engineering, Store, Showcase
• Warranty: 2 Years
• LED COB Light Source: Shineon Chip
• Color Rendering Index: 80
• Input Voltage: 220-240V / AC
• Transport Package: Customized Packing / Neutro-Packing
• Specification: diameter: 120M, high: 85MM
• Trademark: World-Dawn
• Origin: Guangdong
• HS Code: 9405409000

Product Description

World-Dawn Recessed Dimmable & Colour Changeable COB Ceiling LED Downlight (WD-N4044C) 10w 


Specification:

• Model: Recessed Dimmable & Colour Changeable COB Ceiling LED Downlight (WD-N4044C)
• LED light source: SHINEON COB LED
• Power:7W / 10W / 15W / 20W / 30W 
• Colour: 3000-6000K           
• Input Voltage: 220-240V / AC
• Body Material: Die-casting Al+Plastic
• Case color: Grilled white shell+white radiator
• Excellent luminous efficiency
• 2 years warranty

 

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 shorter 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



About Products:

Application:
General commercial & architectural lighting, hotel, restaurant, shop, office, theater, garage, hospital, corridor, library and warehouse etc
.

Model Number	WD-N4044C
Size	Lampe Size:Φ98×76mm; Hole Size:Φ85mm
Input Voltage	220-240V / AC
Frequency Range	50Hz~60Hz
LED Consumption	10W
Color Rendering Index	≥80
Color Temperature	3000-6000K
Warranty	2 years