LED Surface Light Source
1. Product introduction
① Using low-power and high-efficiency imported chips, high color saturation, saving more than 60% energy;
② Lights instantly, flicker free, No noise, no ultraviolet and infrared radiation. Green products: do not contain hazardous substances,such as mercury, lead and so on;
③ Through two optical design and using new materials for polymer optical diffusion, so that the entire lamp provide light of good uniformity; no glare, light soft and bright.
④ Drive power and LED light have the integrated thermal design.
⑤ New core and thermal protection systems, constant current driver, ensure stable working condition;
⑥ Using life is up to 35,000 ~ 50,000 hours, high reliability;
⑦ Easy to be installed, can directly replace the traditional grid lamps and face lights.
2. Specifications
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Product Type
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LH-211-W-27W
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LH-211-C-27W
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LH-211-W-36W
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LH-211-C-36W
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LH-211-W-54W
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LH-211-C-54W
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Dimensions (inch)
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595*595
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600*600
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295*1195
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300*1200
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595*1195
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600*1200
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Light color *
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3200K(WW)
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5700K (CW)
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3200K(WW)
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5700K (CW)
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3200K (WW)
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5700K (CW)
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Color-rendering index
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＞80
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Beam angle
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120°/140°
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Using life
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35000 ~ 50000 hr. (Light output decay to 70%)
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Supply voltage
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AC 85~264V 50/60 Hz
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Power consumption
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27W
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36W
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54W
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Light effect
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86lm/W
(3200 K)
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86lm/W
(5700 K)
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86lm/W
(3200 K)
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86lm/W
(5700 K)
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86lm/W
(3200 K)
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86lm/W
(5700 K)
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Materials and
technology
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Cold rolled sheet, white painting of the external surface,
using stainless steel mirror in the optical system
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Standard
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GB 7000. 1 2007
IP20 (optional), ClassⅠ
Ambient temperature: 0℃ ＜ Ta ＜ 40℃
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* Other color temperature is optional (WW: Warm White; CW: Cool White)