4W LED Bulb Filament, E27/E26/B22, CE Mark, 220V AC Operating Voltage
4W LED灯泡灯丝,E27 / E26 / B22,CE标志,220V交流工作电压
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- 工作电压:220V AC
- LED工作电流:36mA AC
- 工作频率:50〜60Hz
- 功耗:4W
- 发光减少(Ta):25℃
- 操作时间:2,000,5,000和10,000小时
- 输入电流:39mA
- 光束角:45°
- 总长:112.9mm
- 直径:60mm
- 预计使用寿命:30,000小时
- 工作温度:-5至45°C
- 储存温度:-10至50°C
- 典型性能(Ta):25°C
- 项目符号最小类型最大单位
- 项目符号评级单位
- 优化的热管理(体温)/ 50°C
- 证书:QS9000,CE,RoHS和SG
- 净重:34.5g
- Operating voltage: 220V AC
- LED operating current: 36mA AC
- Operating frequency: 50 to 60Hz
- Power dissipation: 4W
- Luminous decrease (Ta): 25°C
- Operating time: 2,000, 5,000 and 10,000 hours
- Input current: 39mA
- Beam angle: 45°
- Total length: 112.9mm
- Diameter: 60mm
- Estimated lifespan: 30,000 hours
- Operating temperature: -5 to 45°C
- Storage temperature: -10 to 50°C
- Typical performance (Ta): 25°C
- Items symbol minimum type maximum units
- Items symbol rating units
- Optimized thermal management (body temperature)/50°C
- Certificates: QS9000, CE, RoHS and SG
- Net weight: 34.5g