ILLUMINOTECHNICAL Luminous efficiency 100% (DLOR 95%, ULOR 5%). Initial luminous flux of the luminaire 3964 lm. Direct symmetric distribution. Installation Interdistance Transv.D = 1.25 x hu - Long.D = 1.20 x hu. Average luminance <3000 cd/m² for radial angles >65°. Tabular UGR (CIE 117 - 4H-8H; S=0.25H; 70/50/20): RUG 16.2 - 19.1. Beam angle: 84° - 99°. Luminous efficacy 88 lm/W. Lifetime (L93/B10): 30000 h. (tq+25°C) Lifetime (L90/B10): 50000 h. (tq+25°C) Lifetime (L85/B10): 80000 h. (tq+25°C) Lifetime (L80/B10): 100000 h. (tq+25°C) Sudden decreased luminous flux after 50000 hours: 0% (C0). Photobiological safety in compliance with IEC/TR 62778: RG0 risk exempt, (IEC 62471). In compliance with IEC/EN 62722-2-1 - IEC/EN 62717 standards. SOURCE Linear LED module 40W/840. Energy efficiency class (UE 2019/2020 - UE 2019/2015): E. CIE 13.3 Colour rendering index: CRI >80 (R9 <50%). IES TM-30 Fidelity Index: Rf = 84 Rg = 95. CCT nominal colour temperature 4000 K. Colour initial tolerance (MacAdam): SDCM 3. MECHANICAL Extruded aluminium body, zamak heads. Opaque black colour body and heads. Methacrylate (PMMA) primary lens for total source shielding. Brushed methacrylate (PMMA) prismatic flat anti-glare filter, multi lenticular on the outside. External lens of particular aesthetic value in satin methacrylate (PMMA). Adjustable suspension fixtures with chrome studs and rapid adjusters, galvanised steel cable of 2 m long. Luminaire with limited surface temperature. - D - (EN 60598-2-24) Dimensions: 1480x112 mm, height 91 mm. Weight 5.75 kg. IP40 protection degree. Mechanical strength to impacts IK06 (1 joule). Glow-wire test resistance 650°C. ELECTRICAL Halogen Free DALI, PUSH-DIM, electronic wiring 230V-50/60Hz, power factor 0.9 at full load, THD <25%, constant output current, SELV, class I, 1 driver, 1 DALI addresse. Power of the luminaire 45 W. CE - IEC 60598-1 - EN 60598-1. SAFE FLICKER: PstLM=<1 and SVM=<0.4 (IEC TR 61547-1 and IEC TR 63158), to ensure a more comfortable and safe light. Luminaire compliant with EN 60598-2-22 for power supply from a centralised emergency system CPSS (Central Power Supply System), not incorporated in the luminaire - high risk areas excluded. The default power and flux are 100% in AC and 15% in DC. Ambient temperature from 0°C to +25°C. Temperature class T6 max 85°C. Relative humidity UR: <85%. INSTALLATION Suspended. SUPPLIED Suspensions with chrome bosses and quick adjusters, 2 m galvanised steel cable. Transparent 2.3 m 5x1.5 mm² power cable with white power supply case for mounting on the ceiling. APPLICATIONS Environments involving accurate visual tasks where a diffused and soft light for an optimum visual comfort and the source total shielding are required. In environments with VDTs, managerial offices and staterooms. LIGHT MANAGEMENT Recommended minimum setting: 10%. The device, equipped with DALI driver, can be controlled manually with 3F Easy Dim technology or automatically/manually with 3F Smart Dimming technology and/or centralised DALI systems. In electrical systems without a regulation system (manual or automatic) and DALI bus, a suitable jumper must be made on the DA-DA terminals of the appliance. WARNING Luminaire designed for disposal/recycling at end-of-life. Replaceable (LED only) light source by a professional. Replaceable control gear by a professional.