Ceiling Surface Mounted Downlight 10W-70W | Model: GR-FM-B

GR-FM-B Series is a cylinder downlight, working for both ceiling surface mounted and pendant installation, including 3.5inch, 4inch, 5inch, 6inch, 8inch sizes. Available 10W 15W 20W 30W 40W 50W 60W 70W in power with CRI90 COB LED Chips, high lumens output. It is the ideal solution to do replacement of old cylinder GU10/E27/PL downlight fixtures with globe bulbs or commercial/industrial lighting for supermarkets, train stations, subway stations, and warehouses where is a high ceiling.

Material and finished

  • Housing: metal iron round body, matte white/black powder-coated.
  • Heat sink: Pure aluminum radiator, ACDC12 Aluminum, fast heat dissipation.
  • Front glass: toughened glass cover, thickness 3mm
  • Power supply: Built-in isolated driver. Overload, overvoltage, short circuit protection
  • Light source: COB Led chips, low SDCM, high brightness, high CRI.
  • Ceiling surface part: metal surface mounted parts, the surface as a standard installation, it is ok to use an extra rope to be a suspended cylinder downlight.
  • Cables & wires: #22AWG-24AWG, 600V, 105℃ with fast connector.

Additional Options

  • Zigbee/ WIFI
  • Dimming (Triac/0-10V/DALI Dimmable)
  • Low voltage input voltage DC12V/DC24V/DC36V/DC48V
  • Emergency kits (30% power with 1hours 2hours 3hours duration)

Electrical & Optical

  • Working voltage:100-265VAC 50/60Hz or 220-240VAC 50/60Hz.
  • Power Factor:>0.5 for small wattage or >0.9.
  • THD:<15%
  • Surge protection:1-2KV
  • Color rendering index:>90 as standard, it is ok to do CRI97.
  • Lumens:90lm-100lm/W output.
  • SDCM:<3
  • Efficiency:>87%
  • IP Rating: IP22 Indoor use
  • IK Rating: IK07
  • Beam angle: 60° Medium distribution
  • Working life:>50000Hrs
  • Working temperature:-25℃/+55℃
  • Compliance: CE RoHS Certified
  • Warranty:2/3/5 Years.

Installation & Mounting

Fix the plate to the ceiling with screws (not supplied). Connect the supply cable to the fast connector. And use screws to fix the cylinder downlight’s body onto surface plates.

GRNLED offers the best price in the market.

Cylinder Downlight Models and Details

Order modelWattageInchDimensionLumensColor temperatureChipsCRI(Ra)Power FactorInput voltageDATASHEET
GR-FM-10WB10W±5%3.5inchØ108*H128mm1000-1200mm3000K 4000K 6500KCOB>90>0.9110-120VAC/220-240VAC 50/60HzDownload
GR-FM-15WB15W±5%4inchØ140*H155mm1350-1500lm3000K 4000K 6500KCOB>90>0.9110-120VAC/220-240VAC 50/60HzDownload
GR-FM-20WB20W±5%5inchØ170*H178mm1650-1800lm3000K 4000K 6500KCOB>90>0.9110-120VAC/220-240VAC 50/60HzDownload
GR-FM-30WB30W±5%6inchØ190*H190mm2150-2400lm3000K 4000K 6500KCOB>90>0.9110-120VAC/220-240VAC 50/60HzDownload
GR-FM-40WB40W±5%8inchØ220*H225mm2700-3000lm3000K 4000K 6500KCOB>90>0.9110-120VAC/220-240VAC 50/60HzDownload
GR-FM-50WB50W±5%8inchØ230*H250mm4300-5000lm3000K 4000K 6500KCOB>90>0.9110-120VAC/220-240VAC 50/60HzDownload
GR-FM-60WB60W±5%8inchØ230*H250mm5000-6000lm3000K 4000K 6500KCOB>90>0.9110-120VAC/220-240VAC 50/60HzDownload
GR-FM-70WB70W±5%8inchØ230*H250mm6200-7000lm3000K 4000K 6500KCOB>90>0.9110-120VAC/220-240VAC 50/60HzDownload

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