性能
| 至60%光通量的预热时间 |
20 s |
| 功率因数 |
0.55 |
| 光通量 |
900 lm |
| 平均无故障打印字符数 |
20000 |
| 灯泡功率 |
15 W |
| 显色指数(CRI) |
80 |
| 色温 |
4000 K |
| 光通维持率 |
80% |
| 启动时间 |
2 s |
| 灯泡使用寿命 |
10000 h |
| 调光 |
N |
| 汞含量 |
4.6 mg |
Energy-Saving bulb 15W 900lm 60lm/W 4000K E27 Energy efficiency class A
- Quality product of European brand manufacturer.
- Life time 10.000 hours.
- Switching cycle till premature failure 20.000.
- Colour temp. 4.000 K.
- Warm-up time up to 60 % of the full light output: < 20 sek.
- Lamp mercury content: 4,6 mg.
- Colour rendering index = 80 - 89.
- Lamp start time < 2 sec.
- Lamp power factor: > 0,55.
- Lamp lumen maintenance factor ≥ 80 %.
- Threaded
- Not possible to dim.
- Power: 15 W
- Luminous flux: 900 lm
- Fittings: E27
- Length appr.: 114 mm
- Diameter: 48 mm
- Colour temperature: K
- Energy efficiency class: A
- E c (kWh/1000h): 15