Osram LED Retrofit CLASSIC A LED bulb Warm white 2700 K 4 W E27
- E27 4 W
- Luminous flux: 470 lm Bulb lifetime: 15000 h Warm white
- Colour temperature: 2700 K Beam angle (max): 300° Color Rendering Index (CRI): 80
- 220-240 V 50 Hz
– Clear lamps with innovative LED “filament” technology
– Design, dimensions, luminous flux comparable to an incandescent or halogen lamp
– Very low energy consumption
– Robust against vibrations
– Extremely long life
– No UV and near-IR radiation in the light beam
– Instant 100 % light, no warm-up time
– Can be easily fitted instead of ordinary light bulbs
– Lower thermal output (compared with the standard reference product)
– Correct operation even at low temperatures
Areas of application
– Domestic applications
– General illumination
– Outdoor applications only in suitable luminaires
– Perfect for decorative installations
Product features
– Professional LED lamps for line voltage
– Not dimmable
– Mercury-free lamps
– Lifetime: up to 15,000 h
– Beam angle: up to 300°
| Performance |
| Product colour |
Transparent |
| Warm-up time to 60% light |
0.5 s |
| Color Rendering Index (CRI) |
80 |
| Beam angle (max) |
300° |
| Colour temperature |
2700 K |
| Light colour |
Warm white |
| Bulb lifetime |
15000 h |
| Luminous flux |
470 lm |
| Fitting/cap type |
E27 |
| Bulb size |
A40 |
| Bulb power |
4 W |
| Power |
| Input frequency |
50 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 Hz |
| Technical details |
| Mean cycles between failures (MCBF) |
100000 |
| Start-up time |
0.5 s |
