High-power floodlight with a wide range of wattage and optics. Best lumens/mass/size ratio in its class of solutions. Material: Cast aluminum radiator, steel body parts, acrylic optic. Installation: Surface-mounted using an adjustable bracket. The mounting bracket has an angle of inclination 30° to the horizontal for comfortable aiming of the spotlight.Angle of rotation: 30° to 165° in 5° increment. Application: Outdoor areas. Industrial facilities. Sports lighting. Input voltage (AC, 50Hz), V: 180...528 AC frequency, Hz: 50 Input voltage (DC), V: 255...500 Flicker, %: 1 Climatic modification and category of placement: УХЛ1 Protection class: I Ingress protection (IP): IP67 Impact resistance: IK01 Power factor: 0,95 https://www.varton.ru/products/sportivnoe-osveshchenie/airqub-sport/airqub-sport-850-vt/svetodiodnyy-prozhektor-varton-airqub-sport-850-vt-4000-k-as1-dali/