Surface-mounted luminaire AREA 145NK4-T1ADN93

28W LED, 3867 Lumen, 139 Lumen/Watt, 3000 Kelvin. L=1457mm, W=140mm, H=59mm, CRI>90, UGR<19, IP40. IP50 in the lamp housing. Energy efficiency class of the light source: D. For ceiling or wall mounting. Prismatic cover made of acrylic glass, sides with opal finish. Low light output. With electronic ballast and integrated emergency lighting. With DALI control.

Technical data

Product data
  • Item number145NK4-T1ADN93
  • DimensionsL=1457 mm / B=140 mm / H=59 mm
  • Light sourceLED
  • Equipping / Current feed25.6 W
  • System output28 W
  • Assembly distance1000 mm
  • Weight5.3 kg
Light data
  • Optical light output ratio100 %
  • Light direct/non direct ratio88 / 12 %
  • Absolute luminous flux (Basis: Light source 840)3867 lm
  • Luminaire light output (lm/W)139 lm/W
Unified Glare Rating UGR
X=4H, Y=8H, S=0,25H
Deg. of reflection 70/50/20
  • Perpendicular Zero18.7
  • Perpendicular Ninty18.1

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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