Housing:Die-cast Aluminium; Mounting ring: Grey; Installation:Hook/Pole/Bracket; Dimensions: Φ390×97mm; Ceiling cutouts: /mm; Beam angle: 60+100°; Lamp(s): LED; Power:200W; Efficacy:190Lm/w; Total luminous flux of luminaire: 38000lm; Power Factor:0.95; Mains voltage: AC100-240V ; Colour temperature: 4000K; Colour rendering: 80; UGR: /; IP/IK Grade:IP66; Class of protection /; Control System: /; Service life:100000h at 70% luminous flux;