1. Product name
LUMOS V1B DOWNLIGHT 10W (silver frame in cool white only)
2. Product description and application
The LUMOS V1B Downlight is a suitable replacement for the traditional Halogen or CFL downlight and saves about 50%-70% electricity cost.
3. Features
- Long life
- Replacement for Halogen or CFL
- UV free, ROHS compliant
- Diffused or clear cover
- Dimmable
4. Materials
- Anodized Aluminum body
- High transmissive acrylic cover
- High brightness SMD LED light source
- High efficiency LED driver
5. Applications
- The luminaire is an excellent solution for retrofitting existing residential and commercial applications.
- LED technology can be used in areas where UV ray or sparks need to be controlled or forbidden.
- Excellent solution for extended lighting, decreases energy cost.
6. Optical characteristics
6.1 LED
LED brand: National Star
LED colour: Cool white (5500K)
LED efficacy: 120 lm/W (cool white)
CRI: > 80
Viewing angle: 90 degrees
6.2 LED Luminous flux
|
Series |
No. of LEDs |
LED LUMEN |
LAMP LUMEN |
|
Cool White |
|
Cool White |
|
|
V1B |
21pcs SMD |
940lm |
|
700lm |
|
6.3 LED life span
The life span of the LED is directly related to the leg temperature of the LED. The higher the temperature of the LED, the shorter its life span.
|
T(oC) |
Life(hours) |
T(oC) |
Life(hours) |
T(oC) |
Life(hours) |
|
50 |
100,000 |
70 |
80,000 |
90 |
40,000 |
|
60 |
100,000 |
80 |
55,000 |
100 |
30,000 |
|
LED Lifespan |
Note: The table of LED leg temperature (T) against LED lifespan serves as a guide. Actual LED lifespan may vary. Data from LED manufacturer.
|
Power |
Leg temperature (oC) |
|
10W |
Ambient + 30oC |
6.4 Electrical characteristics
|
Series |
LED driver |
Dimmable |
Input voltage / current |
Power efficiency |
EMI |
|
V1B |
External 10W
350mA |
Yes |
220-240V |
Up to 85% |
Not significant |
7. Physical characteristics and packaging
Product size: H48mmxD90mm
Net weight per LED lamp: 0.200kg
Colour box size: 110mmx100mmx120mm
Storage temperature: -20℃ ~ +60℃
Working temperature: -20℃ ~ +60℃
NOTE:Please check stock with Lumos Lighting before taking an order from your customer.
