Input voltage (AC, 50Hz): 220...240 AC frequency: 50 Flicker: 5 Climatic modification and category of placement: УХЛ4 Protection class: II Housing material: Aluminium Mounting method: Built-in Ingress protection (IP): IP20 Impact resistance: IK01 Power factor: 0,9 https://www.varton.ru/products/interernoe-osveshchenie-dekorativnoe-osveshchenie/hottel/hottel-6-vt/svetodiodnyy-svetilnik-varton-hottel-modulnyy-vstraivaemyy-6-vt-30-kh-45-mm-4000-k-ip20-40-ramka-01-/