TL 33 midi, tunnel luminaire. * lighting technology 1: - primary optical cover: cover panel, flat, of toughened safety glass, transparent, non-reflecting, - light emission: direct distribution, - primary light characteristic: symmetric, - glass thickness 4mm. * mounting: - installation type: surface-mounted, - installation location: to supporting structure, to the ceiling. * electrical 1: - connection on mains side, LED, 5-pole, max. 1.5mm² (3G+2), High Power LED, - rated luminous flux: 13.510lm, - luminous efficacy: 146lm/W, - light colour: 750, - colour temperature: 5000K, - colour rendering: CRI > 70, - control gear: ECG DALI, - with plug connection, - mains connection: 220..240V, AC, 50/60Hz, - surge voltage resistance: 10kV 1.2/50µs, - connection cable plug integrated into luminaire housing at face end / please provide socket on-site (Wieland RST: type 041.4553.1), - rated input power: 92W. * component: - housing, of stainless steel 1.4404 (AISI316), etched and passivated. - length: 800mm, width: 155mm, height: 88mm, - weight: 7,4 kg. * component: - heat sink, of Al Mg 2. * 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: -25..+40°C. * service life: - rated service life: 100.000h (L95/B10) at AT= 25°C. - packaging unit: 1 piece. * manufacture: Siteco, TL 33 midi. * type: 5WD36CDC3SN3.