Input voltage (AC, 50Hz): 176...264 AC frequency: 50 Flicker: 1 Climatic modification and category of placement: УХЛ2 Height/depth: 35 Length: 1 200 Protection class: I Ingress protection (IP): IP54 Impact resistance: IK08 Width: 600 https://www.varton.ru/products/ofisnye-svetilniki-dlya-nestandartnykh-potolkov/varton-dlya-grand-line/grand-line-ip54-1200x600/svetodiodnyy-svetilnik-varton-dlya-potolka-grand-line-50-vt-cri90-4000-k-1200kh600-ip54-s-rasseivate/