Model: | TC-ST28W |
---|---|
Brand: | TONGCHUANG |
Origin: | Made In China |
Category: | Consumer Electronics & Lighting / Lighting / LED Lighting |
Label: | street lighting , tunnel lighting , floodlighting |
Price: |
US $1
/ pc
|
Min. Order: | 100 pc |
Last Online:09 Jul, 2012 |
TC-ST28W
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Wattage
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28*1W
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|
Leds
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28PCS
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Voltage(V AC)
|
85V~265V
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LED color
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Warm white/white
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Luminous
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60lm(warm white)~90lm(white)/W
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Beam angle(degree)
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120 Degree
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Working humidity
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≤85
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Working temperature
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-20 ~ +50℃
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CRI
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≥80ra
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Power factory
|
≥0.90
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Frequecy(Hz)
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50-60HZ
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Brightness decline
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0decline in 1000hours.1 %decline in 3000hours 3% 5000 hours
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|
Led life
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30000hours~50000hours
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Color temperature
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3000k~6500k
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Warranty
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1 years
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size
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272*305mm
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Driver
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Constant current 300Ma
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