• Model NO.：AW-TD031-4F-15W
• Warranty：3 Years
• LED COB Light Source：Japan Citizen Chip
• Color Rendering Index：90
• Certificate：CE, RoHS
• Input Voltage：100-240V , AC
• Transport Package：Customized Packing , Neutro-Packing
• Specification：CE, ROHS
• Trademark：World-Dawn
• Origin：Guangdong
• HS Code：9405409000

Basic Info.

Model NO. AW-TD031-4F-15W Warranty 3 Years LED COB Light Source Japan Citizen Chip Color Rendering Index 90 Certificate CE, RoHS Input Voltage 100-240V / AC Transport Package Customized Packing / Neutro-Packing Specification CE, ROHS Trademark World-Dawn Origin Guangdong HS Code 9405409000

Product Description

World-Dawn Square COB LED Downlight 15W Japan Citizen Chip High CRI 90
 

 

Features:

     High color rendering, uniform luminance, no light spot, no dark space. It

     was different from the lighting effects of general LED DOWNLIGHT in the

     market, substitute to the traditional lamp completely, and no

     maladjustment.

 

    Application:

     Products are widely used as indoor main illumination lighting in the office,

     commercial center, shopping mall, supermarket, factory, ect.

 

    15W COB light source:

     Japan Citizen chip encapsulation.
 

Specification:

• Model: LED COB ceiling downlight /LED Down Light
• LED light source: Japan Citizen COB LED
• Power:9W /15W / 20W / 30W / 36W/ 56W
• Colour: 3000K/4100K/5000K            
• Input Voltage: 100-240V / AC
• Luminous Intensity: 80 (LM)/W
• CRI:  ≥90
• Beam Angle: 60°
• Body Material: Aluminum
• Case color: Grilled white shell+black radiator
• LED working temperature: -25°C - +65°C
• Long life span reaches 100,000hrs
• Excellent luminous efficiency
• Approved:CE/RoHS
• 3 years warranty
• Shape: Round/ Square

 

 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
3. The Citizen COB Led Downlight Features:
1. Input Voltage: 100-240VAC,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: Adopting Taiwan 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 driver.
7. No UV or IR radiation, Harmless to human body
8. Detachable power source, convinent for your change


About Products:

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

 

Model Number	AW-TD031-4F-15W
Size	145mm*145mm*101mm
Input Voltage	100-240V / AC
Frequency Range	50Hz~60Hz
LED Consumption	15W
LED Initial Flux	1050-1200LM
Color Rendering Index	≥90
Color Temperature	3000K/4100K/5000K
Beam Angle	60°
Working Temperature	-40°C~+55°C
IP Grade	IP33
Certificate	CE, RoHS
Warranty	3 years
Lamp life	30,000 hours estimated average