Rated wattage : 8.50 W Nominal wattage : 8.50 W Nominal voltage : 220…240 V Operating frequency : 50…60 Hz Power factor : λ > 0.50 Claimed equiv. conventional lamp power : 60 W Rated luminous flux : 806 lm Lumen main.fact.at end of nom.life time : 0.70 Light color (designation) : Daylight Color temperature 6500 K Luminous flux 806 lm Color rendering index Ra ≥80 Standard deviation of color matching ≤6 sdcm Nominal luminous flux 806 lm Rated color temperature 6500 K Color rendering index Ra ≥80 Length 113.0 mm Temperatures & operating conditions Ambient temperature range -20…+40 °C Lifespan Nominal lamp life time 15000 h Rated lamp life time 15000 h Number of switching cycles 100000 Lumen maintenance at end of service life 0.70 Additional product data Base (standard designation) E27 Mercury-free Yes Show WEEE picto Yes