Surface-mounted luminaire AREA 145NK4-M1A94

44.1W LED, 6325 Lumen, 144 Lumen/Watt, 4000 Kelvin. L=1457mm, W=140mm, H=59mm, ceiling-side IP40 and room-side IP50, CRI>90. For ceiling or wall mounting. Prismatic cover made of acrylic glass. Regular light output. With electronic ballast.

Technical data

Product data
  • Item number145NK4-M1A94
  • DimensionsL=1457 mm / B=140 mm / H=59 mm
  • Light sourceLED
  • Equipping / Current feed40.8 W
  • System output44.1 W
  • Assembly distance1000 mm
  • Weight4.9 kg
Light data
  • Optical light output ratio100 %
  • Light direct/non direct ratio88 / 12 %
  • Absolute luminous flux (Basis: Light source 840)6325 lm
  • Luminaire light output (lm/W)144 lm/W
Unified Glare Rating UGR
X=4H, Y=8H, S=0,25H
Deg. of reflection 70/50/20
  • Perpendicular Zero21.2
  • Perpendicular Ninty20.6

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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