Monsun® 31 Tube, tubular luminaire. * lighting technology 1: - primary optical cover: diffuser, of PMMA, - UGR viewing direction along longitudinal luminaire axis ≤ 25 (X = 4H | Y = 8H | S = 0.25H | reflection values 70/50/20), - UGR viewing direction along lateral luminaire axis ≤ 25 (X = 4H | Y = 8H | S = 0.25H | reflection values 70/50/20), - primary beam angle: diffuse distribution, - light emission: direct distribution, - primary light characteristic: symmetric. * mounting: - installation arrangement: single arrangement, - installation type: suspended mounting, surface-mounted, - installation location: to the ceiling / to the wall. * electrical 1: LED, - rated luminous flux: 8.000lm, - luminous efficacy: 160lm/W, - light colour: 840, - colour temperature: 4000K, - colour rendering: CRI > 80, - control gear: ON/OFF, - with with 1 terminal, 3-pole, max. 2.5mm², - through-wiring: 3x 1.5mm², - mains connection: 220..240V, AC, 50/60Hz, - rated input power: 50W. * component: - housing, cylindrical, of PMMA, semi-transparent, matt white, - with luminaire and ceiling fastening, V4A, - mounting with brackets of stainless steel. - length: 1.560mm, - diameter: 75mm, - weight: 1,8 kg. - end cap, of stainless steel (V4A), - quantity: 2 piece(s). * testings/approvals/admissions: - protection rating (complete): IP67/IP69K, - insulation class (complete): insulation class I (protective earthing), - certification: CE, UKCA, - impact resistance: IK07, - permissible operating ambient temperature: -20..+40°C, - corresponds to IFS (International Featured Standards) requirements for safety and quality in the food industry, - usage in unprotected outdoor area possible with horizontal mounting, - contact your sales advisor before using the luminaires in applications with unclear chemical exposure, large temperature fluctuations or condensation-forming humidity. * service life: - rated service life: 50.000h (L80/B50) at AT= 25°C. - packaging unit: 1 piece. Monsun® 31 Tube. * type: 51FT107N480A.