Led retrofit kit suitable for Fluorescent Beta 2x i3F 76 and A3F 91 luminaires. ILLUMINOTECHNICAL Luminous efficiency 100% (DLOR 98%, ULOR 2%). Initial luminous flux of the luminaire 11519 lm. Wide symmetric distribution. Installation Interdistance Transv.D = 1.40 x hu - Long.D = 1.45 x hu. Tabular UGR (CIE 117 - 4H-8H; S=0.25H; 70/50/20): RUG 19.7 - 20.5. Beam angle: 97° - 102°. Luminous efficacy 156 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) Lifetime (L85/B10): 50000 h. (tq+40°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 2 linear LED modules 40W/840. Energy efficiency class (UE 2019/2020 - UE 2019/2015): C. 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 Diffuser in self-extinguishing V2 polycarbonate, photo-engraved interior, UV stabilised, injection moulded, with smooth outer surface, sealing gasket. Gear-tray unit in hot-galvanised steel, painted in white polyester, fixed to the housing by means of "Ribloc" rapid devices in galvanised steel, hinged opening. Lenses for wide distribution, in transparent methacrylate (PMMA) with external flat surface. Luminaire with limited surface temperature. - D - (EN 60598-2-24) Dimensions: 1565x235 mm, height 135 mm. Weight 4.635 kg. Glow-wire test resistance 850°C. ELECTRICAL Halogen Free electronic wiring 230V-50/60Hz, power factor 0.95, THD <25%, constant output current, class I, 1 driver. Power of the luminaire 74 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 100% in DC. Ambient temperature from -20°C to +40°C. Temperature class T6 max 85°C. Relative humidity UR: <85%. INSTALLATION Retrofit. Correct installation of the retrofit LED kit, compliant with EN 60598-1 and CE marked, inside the 3F Filippi - Beta 2x i3F 75 and A3F 90 Fluorescent luminaires must be only carried out by qualified personnel to ensure compliance with the national installation standards. Attention: to maintain the degree of protection of the device and for the purposes of validity of the guarantee of the new retrofit kits, it is imperative to replace the old cable guides (on the body of the device) with the new ones supplied. All accessories dedicated to this product are available on the Catalog and on our website www.3F-Filippi.com. WARNING Fixture not suitable for cold stores with an ambient temperature <0°C and/or relative humidity >85%. Luminaire designed for disposal/recycling at end-of-life. Replaceable (LED only) light source by a professional. Replaceable control gear by a professional.