Osram Classic A LED bulb Cool white 4000 K 4 W E27
- A-Shape E27 4 W
- Luminous flux: 470 lm Bulb lifetime: 15000 h Cool white
- Colour temperature: 4000 K Color Rendering Index (CRI): 80
- 220-240 V 50-60 Hz
| Performance | |
|---|---|
| Warm-up time to 60% light | 0.5 s |
| Lumen maintenance factor | 70% |
| Power factor | 0.4 |
| Color Rendering Index (CRI) | 80 |
| Colour temperature | 4000 K |
| Light colour | Cool white |
| Bulb lifetime | 15000 h |
| Luminous flux | 470 lm |
| Fitting/cap type | E27 |
| Bulb shape | A-Shape |
| Bulb power | 4 W |
| Power | |
|---|---|
| Input frequency | 50 – 60 Hz |
| Input voltage | 220 – 240 V |
| Weight & dimensions | |
|---|---|
| Length | 105 mm |
| Diameter | 6 cm |
| Other features | |
|---|---|
| Energy consumption (1000 hours) | 4 kWh |
| Energy efficiency class (old) | A++ |
| AC input voltage | 220-240 V |
| AC input frequency | 50-60 Hz |
| Technical details | |
|---|---|
| Mercury content | 0 mg |
| Mean cycles between failures (MCBF) | 100000 |
