COB LED Ceiling Downlight | Model: GR-DL-J COB

The full range of embedded ceiling downlights, its compact tapered radiator design and curved outer frame provide excellent visual comfort, energy efficiency, easy installation and good building integration. Led chips were hidden into the body, achieving a low glare effect. The most advanced LED modules on the market to ensure reliable, high-quality lighting.

Material & Finished

  • Housing: Aluminum body, grey/black painted, round types. Aluminum curve trim, white finished.
  • Diffuser/Cover: Transparent cover, high light transmittance.
  • Reflector: Silver reflectors, good condensing effect.
  • Power supply: Free flicker isolated driver included, high power factor, low THD.
  • Light source: Bridgelux OR CREE COB LED Chips. Good light color and high uniformity.
  • Spring Clips: Iron body, strongest strength. Easy to do recessed installation
  • Cables & wires: #22AWG-24AWG, 600V, 105℃ cables with DC Female/male connectors. Easy to be wiring.


  • Residential places like Living room, kitchen room, Bedroom.
  • Commercial lighting: Hotels, Offices, hospitals, Supermarkets, clothes stores.

Electrical & Optical

  • Working voltage:100-240VAC 50/60Hz
  • Power Factor:>0.6 or >0.9
  • THD:<20%
  • Color rendering index:>90
  • Lumens:90lm-100lm/W output.
  • SDCM:<3
  • Efficiency:>88%
  • IP Rating: IP22 Indoor use
  • Beam angle: 90° wide distribution
  • Lifetime:>50000Hrs
  • Working temperature:-25℃/+55℃
  • Compliance: CE RoHS Certified
  • Warranty:2/3/5 Years.

Additional Options

  • Zigbee
  • PWM/0-10V/DALI Dimmable
  • Low voltage AC/ DC12V/DC24V/DC36V/DC48W
  • Emergency kits (30% power with 1hours 2hours 3hours duration)

GRNLED offers the best price in the market.

Models and Details

Order modelWattageInchDimensionCut outLumensColor temperatureChipsCRI(Ra)Input voltageDATASHEET
GR-DL-9WJ9W±5%3inchø90×H50mm70mm-75mm800-900mm3000K;4000K;6500KCOB>90100-240VAC 50/60HzDownload
GR-DL-15WJ15W±5%3.5inchø120×H50mm105mm1350-1500lm3000K;4000K;6500KCOB>90100-240VAC 50/60HzDownload
GR-DL-18WJ18W±5%4inchø148×H85mm145mm1650-1800lm3000K;4000K;6500KCOB>90100-240VAC 50/60HzDownload
GR-DL-30WJ25W-30W±5%6inchø200×H105mm180mm2500-3000lm3000K;4000K;6500KCOB>90100-0-240VAC 50/60HzDownload
GR-DL-40WJ30W-40W±5%8inchø230×H110mm200mm-205mm3000-4000lm3000K;4000K;6500KCOB>90100-240VAC 50/60HzDownload

LED Down Lights


GRNLED (Greenriy Technology Co., Ltd) was founded in 2014, is one of the leading LED lights manufacturer & supplier in China. We are specialized in producing, designing, testing LED lights. From the very beginning, we focus on advanced technology, strict manufacturing step, and a perfect QC system. Today, we are honored to provide high-quality LED products and superior service to more than 210 clients from 30+ countries.

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