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Commercial Retrofit Downlight,COB LED Downlights with colour reflectors
1.Die-casting aluminum heat sink
2.Triac,DALI,0-10V dimmable available
3.Original CREE COB chip
4.15/24/36deg beam angle
5.CRI>90 UGR<13 No Flickering
6. Adjustable lighting direction
7. 2700K/3000K/3500K/4000K
8. 7W 12W 20W available
More higher light Efficiency LED Downlight details,pls contact:
Skype: tyjeffery,Whatsapp:+8615817420912 Email: info@rayoulighting.com
Website: www.facebook.com/rayoulighting  www.facebook.com/rayoulight

Hotel Lobby Lighting Commercial Led Ceiling Light Recessed Q&A:
1>
What wattage is best for LED downlights?
In most cases, LED downlights between 9W to 15W will be adequate for most standard homes between 2.4m to 2.7m high.

2>How far apart do you put LED downlights?
Generally when installing LED downlights, it is recommended to install lights 1m from the walls and space the lights between 1.2m and 1.5m apart. Positioning can alter depending on the amount of light required and the design of the room, which should be taken into consideration when planning lighting positioning.

3>Can I replace downlights with LED?
If you're interested in switching your halogen downlights to LED, you may be able to just replace the bulb, but in certain cases, you'll need to replace the bulb's power supply.

4>How are LED downlights calculated?
A general rule of thumb for spacing your downlights is to take the height of your ceiling and divide by 2. For example, if your ceiling is 8 feet high, then your downlights should be around 4 feet apart from each other.

2020 LED Downlight Commercial Lighting online with wide selections and unqiue desgin,quality unique as below showed are available:



Higher light Efficiency LED Downlight specification:

PRODUCT INFO

MODEL NAME

GT2 Series

LIGHT SOURCE

COB Chip(EPISTAR,CREE,LUMINUS,CITIZEN)

HOUSING

Die-casting Aluminum ADC12

FINISH COLOR

Black,&White

IP RATING

IP45

OPERATING TEMP

-25~50

APPLICATION

commercial,shopping mall,supermarket lighting etc.

TECHNICAL SPECIFICATIONS

INPUT VOLTAGE

100~277VAC;85~265VAC(50/60Hz)

DIMMABLE

TRIAC dimmable/DALI/0~10V

POWER

7W 12W 20W

PF

>0.95

LIGHTING DIRECTION

Adjustable/Gimble

BEAM ANGLE

15/24/36°

LUMINOUS EFFICIENCY

100lm/w (110lm/w 120lm/w available)

CCT

2700K,3000K,3500K,4000K,5000K,6500K

CRI

>82(CRI95 available)

CE EMC LVD

YES

G.W

0.85kg/14.8kg(full carton)

PACKING

20pcs/CTN  47*34*32cm

WARRANTY

3~5Years

COB LED Downlight Anti-Glare LED Downlight Dimension:
                      

                      Size
  Watt
Diamater(D) Height(H) Cutout(mm)
7W 5050SMD 60 52 55
7W COB 80 53 75
12W 90 58 85
20W 100 63 95

Commercial LED Recessed Downlight Retrofits Lighting Effect at Different Angle:

Commercial Retrofit Downlight General Purpose Downlighting More Models to Choose:








Hotel Lobby Lighting Commercial Led Ceiling Light Recessed Application:

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