Surface-mounted luminaire AREA 42NKQ4-M1ADN94

31.1W LED, 4352 Lumen, 140 Lumen/Watt, 4000 Kelvin. L=420mm, W=420mm, H=59mm, CRI>90, UGR<22, IP40. IP50 in the lamp housing. Energy efficiency class of the light source: C. For ceiling or wall mounting. Prismatic cover made of acrylic glass, sides with opal finish. Regular light output. With electronic ballast and integrated emergency lighting. With DALI control.

Technical data

Product data
  • Item number42NKQ4-M1ADN94
  • DimensionsL=420 mm / B=420 mm / H=59 mm
  • Light sourceLED
  • Equipping / Current feed28.4 W
  • System output31.1 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)4352 lm
  • Luminaire light output (lm/W)140 lm/W
Unified Glare Rating UGR
X=4H, Y=8H, S=0,25H
Deg. of reflection 70/50/20
  • Perpendicular Zero19.9
  • Perpendicular Ninty19.7

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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