Sirius® 500, luminaire head. * lighting technology 1: - primary light control with reflector, of plastic, silver coated, - primary optical cover: cover, of toughened safety glass, transparent, - light distribution: ECO-RS14, - light emission: direct distribution, - primary light characteristic: symmetric. * mounting: - installation type: screw fastening, - installation location: to mounting bracket. * electrical 1: LED, High Power LED, - rated luminous flux: 66.122lm, - luminous efficacy: 134lm/W, - light colour: 950, - colour temperature: 5000K, - colour rendering: CRI > 90, - with cable with plug, - mains connection: 220..240V, AC, 50/60Hz, - cable length: 1,5m, - rated input power: 493W, - dimming range 5..100% per LED segment, - dustproof LED module. * component: of diecast aluminium, powder-coated, Siteco® metallic grey (DB 702S), - extremely high vibration resistance: more than 720,000 strokes tested, - solid metal housing for good heat sinkage. - length: 792mm, width: 330mm, height: 126mm, - weight: 16,0 kg. * testings/approvals/admissions: - protection rating (complete): IP66, - insulation class (complete): insulation class I (protective earthing), - certification: CE, ENEC, - impact resistance: IK10, - permissible operating ambient temperature for outdoor applications: in indoor areas: -30..+45°C, - permissible storage temperature: -40..+80°C. * service life: - rated service life: 10.000h (L97/B50) at AT= 25°C - rated service life: 50.000h (L90/B50) at AT= 25°C. - packaging unit: 1 piece, - with air handling. * manufacture: Siteco, Sirius® 500. * type: 5XA7100W4ZS00103XX.