Optical system les-reflector. The reflector and the sink are made of aluminium. Strings included in the secondary reflector's body, which is the mounting ring-pull at the same time. Focus is designed foe professional projects that aim to set the difference in terms of space arrangement. It is suitable for stores, offices, hotels and restaurants projects, as well as for residential areas where integration, power saving and durability are important. Assembly: mounted in plasterboard ceilings. The body material is aluminum. Colour - RAL 9003 (white). Dimensions: Ø55 x 98 mm. Weight 0,136 kg. Diffuser: reflector plastic metalized. Beam angle: 24°. Light source type: LED. Colour of the light 3000 K. SDCM=3. CRI>90. Lifetime of LED sources: 60000 h L80/B10. Luminaire luminous flux: 888 lm. Power of luminaire: 11,6 W. Luminaire's light efficiency: 76,6 lm/W. Driver: standard on/off (E). Voltage 220..240 V, 50..60 Hz. Power factor cosφ: >0,9. Circuit load capacity: (B10), (B16), (C10), (C16). Operating temperature range: 0 ÷ 30° C. Protection degree: IP20/44. Protection against electric shock: II.