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      Product family information

      For general office lighting, customers want to capture the benefits LED technology has to offer – sustainability and fresh, high-impact design, without compromising visual comfort.Our DayZone recessed LED luminaire delivers high-quality functional lighting with an energy efficiency that matches or even outperforms traditional fluorescent systems. But what makes DayZone really shine is its impressive visual comfort. Our innovative use of LED technology has created a luminaire that breaks away from fluorescent lighting designs of the past to offer a striking appearance and light effect. Glare control and color consistency are compliant with future office norms.DayZone is available in square versions and, to ensure a better fit in plaster ceiling applications, in a round housing.


      Inspiring design
      Sustainable solution
      Visual comfort


      Lumen package enabling 500 lux using conventional luminaire spacing
      Dedicated MLO optic design
      Special patented light-mixing chamber
      Round housing available for plaster ceiling applications


      Product family details
      • BBS560 (module size: 600 mm)
      • BBS562 (module size: 625 mm)
      • BBS567 (module size: 675 mm)
      • BBS561 (round housing)
      Ceiling type
      • Exposed- and symmetrical concealed T-bar ceiling and plaster (board) ceiling
      Ceiling grid
      • Module size in length: 600 x 600 mm
      • Module size in length: 625 x 625 mm
      • Module size in length: 675 x 675 mm
      Light source
      • Philips DayZone LED module
      Power (steady state in W, +/- 10%)
      • 4000 K: 51 W (LED35S)
      • 3000 K: 55 W (LED35S)
      Beam angle
      • 90º
      Luminous flux
      • 3500 lm (independent of CCT)
      Correlated Color Temperature
      • 3000 or 4000 K
      Color Rendering Index
      • 80
      Median useful life L70B50
      • 70,000 hours
      Median useful life L80B50
      • 50,000 hours
      Median useful life L90B50
      • 25,000 hours
      Driver failure rate
      • 1% per 5000 hours
      Average ambient temperature
      • +25 ºC
      Operating temperature
      • +10ºC < T
      • Built-in
      Mains voltage
      • 230 or 240 V / 50 - 60 Hz
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