OSRAM dimmable LED filament lamp E27 4,5 W BIG GRAPE, warm white

The OSRAM LED bulb is energy efficient and offers an extremely long lifetime of up to 15,000 h. Compared to conventional bulbs, it generates minimal heat loss and switches on immediately without flickering. The colour temperature of the light emitted by a bulb with an E27 base is warm white. The warm white colour tends to yellow to orange and is reminiscent of the colour of a candle, a fire or a sunset or sunrise.

Key features of OSRAM dimmable E27 4.5 W BIG GRAPE LED filament lamp, warm white

• The OSRAM LED bulb is great for its luminosity and very low power consumption
• Immediately turns on without blinking
• It has a power consumption of 4.5 W
• The OSRAM LED bulb is fitted with E27 base
• LED bulb emits light with a colour temperature of warm white
• Luminous flux is 806 lm
• Its colour rendering index (CRI) is 80 Ra out of 100 possible

Get the right bulb according to luminous flux and CRI

The luminous flux has a key influence on the choice of LED bulb, as it defines how strong the illumination will be in the room. The higher the luminous flux value, the more intense the illumination provided by the bulb. This parameter usually ranges from the low hundreds, such as 200 lm, to the lower thousands, such as 2,500 lm. The luminous flux of the offered LED bulb OSRAM is 806 lm. CRI, which stands for colour Rendering Index, assesses the ability of a light source to accurately reproduce the colours of illuminated objects compared to natural light. CRI is a numerical value between 0 and 100, and the higher the value, the better the light source's ability to render colour. The OSRAM LED bulb offers a CRI of 80 Ra.