Rated Power25w Nominal Voltage175-265V Colour4000K – 5700K CRI – Chromatic Rendiment Index90 Construction MaterialGlass+PC Luminosity-Lm4250 Lm Number & Type of LEDsSMD 2835 Beam Angle (º)300º Luminous diodo LED (Lm/W)190 Lm/W Luminous Efficiency (Lm/W)170 Lm/W BaseT8 CertificationsCE – ROHS IPIP20 Diode Life Expectancy (H)50.000 Dimensions (mm)1500 Power Factor (PF)0.9 Frequency (Hz)50/60Hz Temperature Range (ºC)-20°C ~ +55°C On/Off Cycles100.000 Starting Time (s)0,2s Other InformationConnection to one end Driver includedDriver No Flick Energy Rating (2021-UE-2019/2015)A++ Energy Rating (2023 – UE-2019/2015)C Warranty Years5