Monsun 31, damp-proof luminaire. * lighting technology 1: - primary optical cover: diffuser, of PC, frosted, - primary beam angle: diffuse distribution, - light emission: direct distribution, - primary light characteristic: symmetric. * mounting: - installation arrangement: single arrangement, - installation type: surface-mounted, - installation location: to the ceiling, to the wall. * electrical 1: LED, - rated luminous flux: 2.510lm, - luminous efficacy: 167lm/W, - light colour: 840, - colour temperature: 4000K, - colour rendering: CRI > 80, - control gear: ON/OFF Multilumen, - with terminal, 3-pole, max. 2.5mm², - mains connection: 220..240V, AC, 50/60Hz, - rated input power: 15W, - prepared for through-wiring, - luminous flux adjustable on luminaire in 4 steps (2020/2510/3060/3530lm), - connected load according to luminous flux setting (12/15/18/21W). * component: - housing, of PC, matt metallic grey (RAL 9006), - with mounting bracket. - length: 600mm, width: 95mm, height: 80mm, - weight: 1,0 kg. - clip for enclosure, of spring steel V2A. * testings/approvals/admissions: - protection rating (complete): IP66, - insulation class (complete): insulation class I (protective earthing), - certification: CE, UKCA, - protection symbol: D, - impact resistance: IK08, - permissible operating ambient temperature: -20..+40°C, - corresponds to IFS (International Featured Standards) requirements for safety and quality in the food industry, - 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: 70.000h (L85) at AT= 25°C. - packaging unit: 1 piece. Monsun 31. * type: 51FD20MD430A.