LED bulb XLED ST64 7W-WW 725lm 2500k E27 Kanlux Kanlux XLED combines the best features of traditional fluorescent bulbs with modern LED light sources.That's why we call it the first real LED light bulb.A glass bulb and LEDs positioned in such a way as to propagate the light in all directions.Furthermore, the ST64 version is made of gold-colored glass that emphasizes the warm light of this light source and gives a further touch of fine elegance.   Basic information EAN13:  5905339296375 Code vendor: 29637 Color:  amber Speaker material:  glass     Weight and dimensions Height [mm]:  142 Width [mm]:  64 Diameter [mm]: 6 4 Depth [mm]: 6 4 Weight:  46g Energy class   EEI light source: A +  Technical data Rated voltage [V]:   220-240 AC Nominal frequency [Hz]: 50/60 Type of light:  LED FILAMENT Nominal power [W]:  7 Annual energy consumption [kWh] / 1000h:  7 Nominal current of the lamp [mA]:  58 Attack:  E27 Total nominal luminous flux [lm]:  725 Efficiency [lm / W]:  104 Lighting angle [°]:  320 Nominal illumination angle [°]:  320 Power corrispondence [W]:  55 Color temperature [K]:  2500 Color uniformity [SDCM]:  ≤6 Color rendering index Ra:  80  Light color:  Warm white Number of on / off cycles : ≥15000 Nominal resistance of lamp [h]:  15000 Lamp power factor:  0.5 Lamp lumen maintenance factor at end of life  [%]:  ≥70 Ignition time [s]:  ≤0,5 Mercury content:  no  Lamp heating time to 60% of the total luminous flux [s]:  negligible lumen maintenance factor after 6000 hours  [%]:  ≥80 Warm-up time of the lamp at 95 % [s]:  <2 Lamp survival factor after 6000 hours  [%]:  ≥90 Dimmerable:  no Color:  amber