- [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
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High intensity tempered glass cover
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High-purity aluminum reflector, light housing and heat sink
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High power LED light source
- High efficiency Imported LED driver
- High brightness 110 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:
Tunnels underpasses, railways, underground parking lot and other places where lighting is needed.
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Technical Specifications |
|
|
Type |
WSL0921-370SD WSL0921-570SD |
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LED power |
10~70W 80~140W |
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Operating voltage |
AC(75/85V~265V)/frequency (50Hz/60Hz) DC(12V 24V) |
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LED lighting efficiency |
110Lm/W |
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Luminaire efficiency |
>90% |
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Effective beam angle |
90˚ |
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Color rendering index |
Ra>80 |
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Color temperature |
2700K ~ 7000K |
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Light color |
White, red, green, amber, blue |
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Operating environment |
-40 deg. C ~ 55 deg. C |
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IP level |
IP65 |
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Life span |
>50,000 hours |
|
Weight |
7.4kg 10.6 kg |
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Overall dimension |
393mm x 285mm x 93mm 593mm x 285mm x 93mm |
Installation Project & Lighting Effects Pictures
