- [19/Jul/2013]
Facebook page
We have establish a facebook page, please feel free to visit our page for more info. Simply click the link down below Facebook Page .. more - [19/Jul/2013]
Solar power system booklet
Now our solar power system booklet can be downloaded via online, simply just click the link down below : http://site.wslenergy.com/common_v3/downlo.. more


Features
- Aluminum reflector and heating body
- Acrylic glass cover
- PBT light holder with white environment friendly material
- Single high powerful LED 7W light source
-
AC85V~AC265V wide range of constant-current source
- High brightness 100 lm/w. 11times brighter than incandescent lamps
- Long life span up to 50,000 hours
- Robust design - shock and vibration resistant
- Eco-friendly - No leads, mercury, argon, xenon or krypton gases
- More economical - Reduce maintenance and low electricity cost. Save 70% - 80% electricity cost when compared using tradition sodium and mercury lamp
- High efficiency - Power factor > 90%
- Excellent photometric design - No ill glare or frequent flashes
- Perfect combination with solar energy
- Proven technology
- No interruption for damage to existing facilities
- No maintenance required
- No utility expenses
- Better performance as compared to conventional
- Safer, low DC voltage
Usage:
Technical Specifications
|
|
Type
|
WSL-E27
|
LED power
|
4W ~ 7W
|
Operating voltage
|
AC(75/85V~265V)/frequency (50Hz/60Hz) DC(12V 24V)
|
LED lighting efficiency
|
100Lm/W
|
Luminaire efficiency
|
>90%
|
Effective beam angle
|
65 deg.
|
Color rendering index
|
Ra>80
|
Color temperature
|
2700K ~ 7000K
|
Light color
|
White, red, green, amber, blue
|
Operating environment
|
-40 deg. C ~ 55 deg. C
|
IP level
|
IP65
|
Life span
|
>50,000 hours
|
Weight
|
0.21kg
|
Overall dimension
|
54mm x 128 mm
|
Type: WSL MR16-9W