Commercial and industrial luminaire PLANK 121BHK51-32MB4

32.4W LED, 4602 Lumen, 143 Lumen/Watt, 4000 Kelvin. L=1214mm, W=133mm, H=48mm, CRI>80, UGR<25, IP66. System luminaire. Suitable for ambient temperatures of -10°C up to +45°C. Luminaire housing made of industrial grey aluminum. Frame made of chrome steel. With acrylic diffuser satiné diffuse. With plug and coupling for TURBO rail.

Technical data

Product data
  • Item number121BHK51-32MB4
  • DimensionsL=1214 mm / B=133 mm / H=48 mm
  • Light sourceLED
  • Equipping / Current feed30.1 W
  • System output32.4 W
  • Weight5.1 kg
Light data
  • Optical light output ratio100 %
  • Light direct/non direct ratio100 / 0 %
  • Absolute luminous flux (Basis: Light source 840)4602 lm
  • Luminaire light output (lm/W)143 lm/W
Unified Glare Rating UGR
X=4H, Y=8H, S=0,25H
Deg. of reflection 70/50/20
  • Perpendicular Zero24.4
  • Perpendicular Ninty24.6

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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