Versatile office luminaire. Stainless steel housing with white powder coating. Application:administrative facilities, lobbies.Recessed and surface-mounted. Compatible with the Armstrong Prelude 24 suspended ceiling systems. Input voltage (AC, 50Hz): 176...264 AC frequency: 50 Flicker: 2 Climatic modification and category of placement: УХЛ4 Height/depth: 50 Length: 595 Protection class: I Ingress protection (IP): IP40 Impact resistance: IK03 Width: 595 Power factor: 0,95 https://www.varton.ru/products/ofisnoe-osveshchenie/a-seriya-2-0/a070-2-0-ip40-ofis-595-595-analog-4-18/svetodiodnyy-svetilnik-varton-a070-2-0-ofisnyy-vstraivaemyy-nakladnoy-55-vt-4000-k-595kh595kh50-mm-i/