Model:GBR-2021-6KW GBR-2022-7KWUsage: used in garret of high buildings, squares and large performance for night sky scanning.Voltage and frequency: 380v,AC, 50HzWorking current: 29A, 30A.Lamp spec: XHA-6KW/ 7KWLamp life expectency: 1000 hours (light declines after 600 hours)Color temperature: 5600°kLight beam angle: 9° (10---15km)Horizontal: 110°Vertical: 60°Shell of the machine: aluminum alloy, plate shell with insulated lacquerSize: 650mm X 780mm X 130mmProtection level: IP 54 Net weight: 90-105 kg