SchoolVision – the lighting solution that enhances children’s learning

SchoolVision TBS477, recessed

SchoolVision TBS477, recessed

Product family information

This recessed luminaire is part of our SchoolVision lighting concept – the only energy-efficient lighting solution that has proven to increase the learning performance of children and students. It is designed to fit in a wide range of modular ceiling types and plaster ceilings.Highly energy-efficientSchoolVision luminaires use energy-efficient MASTER TL5 lamps and electronic ballasts. Moreover, SchoolVision utilizes controls with integrated daylight sensing and presence detection. This makes the overall solution highly energy-efficient, enabling the lowest possible energy consumption and a significant reduction in CO² emissions.SchoolVision – a powerful Dynamic Lighting solutionSchoolVision recessed TBS477 is a Dynamic Lighting luminaire, which can provide the various lighting settings that are needed to give children the best learning experience. Thanks to its integrated micro-lens optic (MLO) technology, it creates a true “surface of light”, which makes it a very comfortable solution.If you would like to know more about SchoolVision, please go to


Low power density through use of energy-efficient Dynamic Lighting solution
Luminaire fits a wide variety of modular ceiling types and plaster ceilings
Clean surface of light


Dynamic Lighting luminaire optimized to save energy
A real “surface of light” thanks to micro-lens optic (MLO) technology


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Product family details
  • TBS477 (modular, light surface, Dynamic Lighting)
Ceiling grid
  • Module size in length: 600 mm for exposed and symmetrical concealed T-bar ceiling and plaster (board) ceilings
Light source
  • Fluorescent:
  • 3 x MASTER TL5 / G5 / 54 W
Lamp included
  • Yes (lamp color combination 827/452)
  • Electronic, High Frequency 220 - 240 V / 50 - 60 Hz:
  • Regulator, DALI (HFD)
Optical cover
  • OLC micro lens optic cover of acrylate material (AC-MLO)
Connection (outside housing)
  • Push-in connector (PI) or with pull relief (PIP)
  • Wieland connector GST 18, 3 or 4 poles (W, W4 respectively)
Material and color
  • Housing: zinc-coated steel, rim post lacquered, white RAL9016 based
  • Optional white RAL9010 or silver grey RAL9006 based
  • Exposed ceilings: in lay, no brackets needed
  • Concealed ceilings: bracket ZBS460 SMB (4 pcs), reach is 25 - 45 or 65 mm
  • Plaster ceilings: bracket ZBS461 SMB-PLC (4 pcs), reach is 8 - 29 mm
  • Suspension bracket sets needed (to be ordered separately)
  • No options available
  • Mounting instructions included
  • Protection foil to protect the optic during installation
Main applications
  • Classroom - part of SchoolVision lighting solution
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