TL40, tunnel luminaire. * lighting technology 1: - primary optical cover: cover panel, flat, of toughened safety glass, non-reflecting, transparent, - light distribution: C, - light emission: direct distribution, - primary light characteristic: asymmetric, - glass thickness 4mm. * mounting: - installation type: surface-mounted, - installation location: to supporting structure, to the ceiling. * electrical 1: 16-pole, max. 10mm², High Power LED, - rated luminous flux: 9.540lm, - luminous efficacy: 148lm/W, - light colour: 740, - colour temperature: 4000K, - colour rendering: CRI > 70, - control gear: DALI, - with terminal, 16-pole, max. 10mm², - mains connection: 220..240V, AC, 50/60Hz, - surge voltage resistance: 10kV 1.2/50µs, - rated input power: 65W. * component: - housing, of stainless steel 1.4404 (AISI316), etched and passivated. - weight: 6,0 kg. * testings/approvals/admissions: - protection rating (complete): IP66, - insulation class (complete): insulation class I (protective earthing), - certification: CE, ENEC, VDE, - impact resistance: IK09, - permissible operating ambient temperature: -35..+25°C. * service life: - rated service life: 100.000h (L95/B10) at AT= 25°C. - packaging unit: 1 piece. * manufacture: Siteco, TL40. * type: 5WE1C4DLAAD5.