Round, flat LED surface-mounted light with powder coated aluminium housing Control system: DALI-2 Installation type: Surface mounting Installation position: Ceiling Dimensions: Height 82 mm, Ø 450 mm Weight: 3735 g Protection type: IP20 ApplianceClass: Class I Permissible ambient temperature: 0 °C...+45 °C Colour: white, similar to RAL 9003 Nominal voltage: 220 - 240 V AC/DC / 50 - 60 Hz TotalSystemPower: 30 W Luminous flux: 3300 lm Luminous efficacy: 110 lm/W Colour temperature: 3000 K Colour rendering index R_a: > 80 Rated lifetime L₈₀B₅₀ at 25 °C: 59000 h ArticleNumber: EO10850608 https://www.esylux.com/p/EO10850608