Emergency luminaire LEAN 150NG5-21NDN4

25W LED, 3037 Lumen, 122 Lumen/Watt, 4000 Kelvin. L=1480mm, H=100mm, Ø=80mm, CRI>90, UGR<19, IP50. Tube made of diffuse satinated acrylic glass. Ceiling console and front sides nickel silver pearl matt. Light output low. With electronic ballast and integrated emergency supply. With DALI control.

Technical data

Product data
  • Item number150NG5-21NDN4
  • DimensionsL=1480 mm / H=100 mm / Ø=80 mm
  • Light sourceLED
  • Equipping / Current feed21.7 W
  • System output25 W
  • Assembly distance760 mm
  • Weight5.8 kg
Light data
  • Optical light output ratio100 %
  • Light direct/non direct ratio78 / 22 %
  • Absolute luminous flux (Basis: Light source 840)3037 lm
  • Luminaire light output (lm/W)122 lm/W
Unified Glare Rating UGR
X=4H, Y=8H, S=0,25H
Deg. of reflection 70/50/20
  • Perpendicular Zero21.3
  • Perpendicular Ninty18.7

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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