Surface-mounted luminaire AREA 42NKQ5-T1AN93

20.8W LED, 2797 Lumen, 135 Lumen/Watt, 3000 Kelvin. L=420mm, W=420mm, H=59mm, CRI>90, UGR<22, IP40. IP50 in the lamp housing. Energy efficiency class of the light source: D. For ceiling or wall mounting. Opal cover made of acrylic glass. Low light output. With electronic ballast and integrated emergency lighting.

Technical data

Product data
  • Item number42NKQ5-T1AN93
  • DimensionsL=420 mm / B=420 mm / H=59 mm
  • Light sourceLED
  • Equipping / Current feed18.8 W
  • System output20.8 W
  • Assembly distance250 x 250 mm
  • Weight4 kg
Light data
  • Optical light output ratio100 %
  • Light direct/non direct ratio93 / 7 %
  • Absolute luminous flux (Basis: Light source 840)2797 lm
  • Luminaire light output (lm/W)135 lm/W
Unified Glare Rating UGR
X=4H, Y=8H, S=0,25H
Deg. of reflection 70/50/20
  • Perpendicular Zero21.3
  • Perpendicular Ninty21.2

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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