Ceiling-mounted LED luminaire 7328-19Q4

21.5W LED, 2666 Lumen, 124 Lumen/Watt, 4000 Kelvin. H=214mm, Ø=186mm, CRI>80, UGR<25, IP20. High glossed reflector made of pure anodized aluminium. Partially matted, with diffuser. With electronic control gear.

Technical data

Product data
  • Item number7328-19Q4
  • DimensionsH=214 mm / Ø=186 mm
  • Light sourceLED
  • Equipping / Current feed18.3 W
  • System output21.5 W
Light data
  • Optical light output ratio100 %
  • Light direct/non direct ratio100 / 0 %
  • Absolute luminous flux (Basis: Light source 840)2666 lm
  • Luminaire light output (lm/W)124 lm/W
Unified Glare Rating UGR
X=4H, Y=8H, S=0,25H
Deg. of reflection 70/50/20
  • Perpendicular Zero23.5
  • Perpendicular Ninty23.5

Lighting calculation

Room Type

  • Office Reading & Writing

    (500 lux @ 0.75m)

  • Office Other tasks & Copying

    (300 lux @ 0.75m)

  • Storage Room

    (100 lux @ 0m)

  • Traffic Area Corridors

    (100 lux @ 0m)

  • Private Space

    (200 lux @ 0.75m)

Room Dimensions

Number of Luminaires

lux - Luminaires
Download PDF

Illumination Value

lux - Luminaires
Download PDF