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        Product family information

        More and more customers are looking for lighting solutions that support the architecture of the building and the types of activity taking place in certain zones. A luminaire with soft light and a gentle appearance is perfect for those places where additional quality of light adds value. With the cleanly designed ArcForm, the optical system using MesoOptics technology creates soft, comfortable lighting, with a full luminous surface. The luminaire’s wide beam shape means that the light distribution is uniform throughout the entire space, rather than directional. And the LED boards and optics offer significant energy savings compared to a similar conventional solution.


        Creates pleasant spaces that are well lit in a soft and gentle way
        When looking directly into the luminaire, the light is not glaring or uncomfortable
        Offers immediate savings of over 50% on energy cost compared to a similar conventional solution


        Optical system using MesoOptics technology
        Wide beam shape, uniform light distribution
        LED boards and optics
        Design is clean, crisp and free of clutter


        General lighting
        Software Plugins
        Product family details
        • RC660B
        Ceiling type
        • Exposed T-bar ceiling
        Ceiling grid
        • Module size in length: 600 mm
        Light source
        • Philips Fortimo LED Line 1R
        Power (+/-10%)
        • LED36S version: 37 W
        • LED44S version: 46 W
        Beam angle
        • 114º
        Luminous flux
        • LED36S version: 3600 lm
        • LED44S version: 4400 lm
        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 range
        • +10 to +40 ºC
        • Built-in
        Mains voltage
        • 230 or 240 V / 50-60 Hz
        • DALI-dimmable
        • Housing: zinc-coated steel
        • White
        • MESO optic (MO)
        • Wieland connector GST 18, 3 or 4 poles (W)
        • Push-in connector (PI)
        • Individual; lay-in in exposed ceiling grids
        • No through-wiring possible
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