Simple and slick integral design with no driver box and without any visible screws Improved thermal resistance with in-track driver, ideal for retail applications Extremely precise light beams due to the high-quality lenses Adjustable beam angle between 17° - 60° Die-cast aluminium body, Textured black finishing colour Light color temperature: 3CCT - 2700-3000-4000K, tunable between 2700K and 4000K, changeable by DALI system only System power: 24W, Fixture lumen output: 1850lm, efficacy: 77lm/W (80lm/W @3000K 60D) LED chromacity: 3 step MacAdam ellipse LED source measured at 2700K & 4000K (SDCM3), IR/UV free light source without heat radiation Operating voltage 220-240V / 50-60Hz, DALI dimmable driver, ultra low LED flickering rate (5% or less) Suitable for installation on 3-circuit tracks, please check compatibility list on the instruction sheet. Compatible with OneTrack Electrical protection: Class II. Degree of protection: IP20, suitable for indoor environment only Horizontal rotati