4W E27 Warm White LED Lamp with Filament

Filament LED bulb with formidable advantages: high efficiency, low heat generation, low power consumption, long life.

Technical specifications

Power and Energy class: 4W, class E

Bulb socket: E27

Luminous flux: 450m

Beam angle: 300°

Colour temperature: 2700K (warm white)

Replaces 39 W bulb

Not dimmable

Luminous flux 450 lm

Nominal luminous flux 459 lm

Light output 114 lm/W

Start-up time 0.1 s

Colour rendering index 80 Ra

Electric power factor 0.5

Lamp service life factor 0.9

Weighted energy consumption 4 kWh / 1,000 h

Operating voltage 230V (AC)

Nominal current 35 mA

Protection class IP20

General service life 15,000 hours

Nominal lamp life 15,000 hours

Number of switching cycles 7500 pieces

Length: 105 mm

Diameter: 60 mm