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:
PAR30 LED Light Bulbs
Links: Commercial Lighting UK 
