20WLED T8外置高PF 隔离电源 质保两年

LED恒流外置电源特点：

1、*率典型值90%，*耗、高*性。High efficiency 90%, low energy consumption, high stability

2、恒流设计*了LED的稳定、长寿命和光效，稳流精度高。Constant current design make sure the stability, long life span, lumen and high constant current accuracy

3、具备完善的过流、过压、短路、过温、过功率保护功能。Perfect over current protection, over voltage protection, short circuit protection over temperature protection, over load protection

4、*恒流，低谐波High constant current accuracy, low THD

5、宽输入电压：AC170～240V，AC85～265V，AC90~305V。Input voltage range: AC170～240V，AC85～265V，AC90~305V

6、宽工作温度：-40~ 70℃。Working temperature: -40~ 70℃

7、品质*：50000H无故障   Warrant: 50000H