CL 31 Ceiling, ceiling luminaire. * lighting technology 1: - primary light control with reflector, of aluminium, - primary optical cover: cover panel, of glass, transparent, - primary beam angle: medium distribution, 36°, - primary light characteristic: symmetric. * mounting: - installation type: surface-mounted, - installation location: to the ceiling. * electrical 1: LED, - rated luminous flux: 1.500lm, - luminous efficacy: 100lm/W, - light colour: 830, - colour temperature: 3000K, - colour rendering: CRI > 80, - control gear: ECG DALI, - with terminal, 5-pole, max. 2.5mm², - mains connection: 220..240V, AC, 50/60Hz, - rated input power: 15W. * component: - luminaire housing, of aluminium, powder-coated, Siteco® metallic grey. - length: 120mm, width: 120mm, height: 165mm, - weight: 2,0 kg. * testings/approvals/admissions: - protection rating (complete): IP65, - insulation class (complete): insulation class I (protective earthing), - certification: CE, ENEC, - impact resistance: IK09, - permissible operating ambient temperature for outdoor applications: -20..+50°C. * service life: - rated service life: 65.000h (L80/B50) at AT= 25°C. - packaging unit: 1 piece. CL 31 Ceiling. * type: 5CL613603.