About this item: Nominal wattage 20.00 WNominal voltage 24 VRated wattage 20.00 WPower factor λ 1.00Energy consumption 22 kWh/1000hNominal luminous flux 320 lmColor temperature 2900 KRated luminous flux 320 lmColor rendering index Ra 100Lumen main.fact.at end of nom.life time 0.80Starting time ..