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Quick Details

  • Light Source: LED
  • Item Type: Downlights
  • LED Light Source: LED
  • Warranty(Years): 3
  • Input Voltage(V): AC80-260V
  • Lamp Power(W): 28
  • Lamp Luminous Flux(lm): 2800
  • Lamp Luminous Efficiency(lm/w): 100
  • CRI (Ra>): 83
  • Color Temperature(CCT): 2500-7000k
  • Working Temperature(℃): -20 - 40
  • Working Lifetime(Hour): 50000
  • Lamp Body Material: Aluminum
  • Certification: CE, RoHS, SAA
  • Model Number: DZJ-TR2011M-S28W-80
  • Brand Name: Obals
  • Beam angle: 100°
  • chip: samsung
  • Power: 28w
  • The light degradation rate: 25000houre<30%
  • Ra: more than 83
  • PF: more than 0.9
  • Input voltage: 85-260v

Packaging & Delivery

Packaging Details standard packing
Delivery Time 15-20days

led track lighting



Ultra-low light degradation,in full compliance with quality of the U.S. Energy Star requirements,the 

       use of 25,000 hours of their luminous flux rate remained at 70% or more.

l   With efficient thermal stucture design,the chip heat can be fully released,chip is made sure to work

      smooth and long life.The whole lamp can illuminate turn 80 degree,so as to meet more places.

Drive power with the world's top brand IC power management,performance:safe,stable,reliable,so 

       that in this voltage range lamps no flickes(to better protect the user's vision),low noise  (offer the user 

       a quiet environment ),power factor is on the average more than 95%(the power low-pollution).


l    20w,28w,38W, 48W to be optional








Widely used in the light of local-important-region or decoration,such as museums,hotels, mall stores,local-important-region,factories and so on. 







LED dwon light more details








About us 


Zhongshan Obals Lighting Electric Appliance Co., Ltd. was derived from the top brand LED company in Macao - Aobaosi Lighting Energy R & D Co., Ltd., an enterprise which was registered in Macao Special Administrative Region and is professionally doing LED lighting integrating development, design, production, sale and after-sales service.

Our production base is located in Henglan Town, Zhongshan City, Guangdong Province. Our company has passed ISO9001:2008 Quality Management System Certification. All of products are available for , CE, GS, CQC, PSE and RoHS certification testing and are in strict accordance with Energy Star LM-79-08 "Solid-State Lighting Products, Electrical and Photometry" LED lighting standards for the development and production of professional enterprises.

Our company mainly produces LED lighting and strives to create a global second low-light degradation of LED lighting. Major products include T8 fluorescent tubes, T5 fluorescent tubes, down lamps, ceiling lamps, spot lights, mining lamps and others. We also provide professional R&D and OEM business services. All major LED lighting projects of planning, design and production of our company are praised by the governments and communities around. Our products are widely used in office buildings, shopping malls, supermarkets, schools, hospitals, hotels, underground parking stations, urban underground tunnels, factory plants, municipal engineering and other indoor lighting.

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21 Transactions 480,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
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Supplier's Trade Assurance Limit: US $336,000
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