DL® 20, mast luminaire. * lighting technology 1: - primary light control with cycle path optic, highly specular, - primary optical cover: cover, of toughened safety glass of clear glass with excellent transmission level, - light distribution: P1.0a, - primary beam angle: extremely wide distribution, - light emission: direct distribution, - primary light characteristic: asymmetric, - 0% light immission, - excellent uniformity and glare reduction, - constant luminous flux control for exact and high energy efficient road lighting. * mounting: - installation type: post-top, - installation location: on mast. * electrical 1: LED, High Power LED, - rated luminous flux: 4.240lm, - luminous efficacy: 81lm/W, - light colour: 730, - colour temperature: 3000K, - colour rendering: CRI > 70, - control gear: ECG Plus, - control: overheat protection, power reduction, digital communication interface, constant luminous flux control, time-dependent luminous flux control, flexible luminous flux parameterisation, - electronic power reduction, - mains connection: 230..240V, 50/60Hz, - surge voltage resistance: 6kV 1.2/50µs, - connection cable pre-assembled, - cable length: 5m. * rated input power: - start of lifetime: 53W, - end of service life: 54W, - reduction: 24W. * component: - luminaire housing, upper part, of cast aluminium, powder-coated, Siteco® metallic grey (DB 702S), - solid metal housing for good heat sinkage. - diameter: 690mm, height: 690mm, - spigot size: 76mm (post-top), - mounting height: 4..6m, - weight: 13,5 kg. - luminaire housing, of cast aluminium, powder-coated, Siteco® metallic grey (DB 702S). * lighting management: - equipment: Power, - With only one system, make parameter settings and show diagnostic data, - Parameterisation of all SITECO outdoor luminaires with the LumIdent® app and Siteco® Service Box on the mast door or on the luminaire - independent of the installed ECG brand. * testings/approvals/admissions: - protection rating (complete): IP66, - insulation class (complete): insulation class II (safety insulation), - certification: CE, ENEC, VDE, - impact resistance: IK08, - permissible operating ambient temperature: -25..+30°C, - standard-compliant lighting for roads and squares. * service life: - rated service life: 100.000h (L95/B10) at AT= 25°C. - packaging unit: 1 piece. * manufacture: Siteco, DL® 20. * type: 5XA51283WR008P.