If you are looking for luminaires that can be mounted into suspended ceilings (e.g.. Armstrong type or drywall ceilings), and in addition are round rather than square, DOWNLIGHT fixtures will be perfect for you!
LED Downlight 28W 4K, equipped product
Parameters of the luminaire with power supply:
Power28WLight output3551lmLuminaire dimensions ( without power supply)fi 275 x 65 mmCos fi>0.9Dimensions of the power supply126x30x42 mm
Paramaters of the light source:
Non-directional, non-dimmable, non-powered LED light source.
Rated power25WLight output in 360 °4000lmColor rendering index80Color of light4000KColor uniformity in McAdam ellipses<6Luminous flux conservation factor of LED and OLED0,93Coefficient of durability of LED and OLED light sources0.9Efficiency class of light sourceD
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