Surface mounted luminaire 7338S-9N93

11.7W LED, 913 Lumen, 79 Lumen/Watt, 3000 Kelvin. H=110mm, Ø=270mm, CRI>90, UGR<25, IP65. Suitable for ceiling and wall mounting. Housing made of black lacquered aluminium casting. Cover made of matted impact resistant polycarbonate. With electronic control gear.

Technical data

Product data
  • Item number7338S-9N93
  • DimensionsH=110 mm / Ø=270 mm
  • Light sourceLED
  • Equipping / Current feed9.6 W
  • System output11.7 W
Light data
  • Optical light output ratio100 %
  • Light direct/non direct ratio95 / 5 %
  • Absolute luminous flux (Basis: Light source 840)913 lm
  • Luminaire light output (lm/W)79 lm/W
Unified Glare Rating UGR
X=4H, Y=8H, S=0,25H
Deg. of reflection 70/50/20
  • Perpendicular Zero23.0
  • Perpendicular Ninty23.0

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
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Illumination Value

lux - Luminaires
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