4-8W電源 LED球泡燈電源

LED恒流內(nèi)置電源特點：

1、高效率典型值87%，低能耗、高可靠性。High efficiency 87%, low energy consumption, high stability

2、恒流設計保證了LED的穩(wěn)定、長壽命和光效，穩(wěn)流精度高。Constant current design make sure the stability, long life span, lumen and high constant current accuracy

3、具備完善的過流、過壓、短路、過溫、過功率保護功能。Perfect over current protection, over voltage protection, short circuit protection over temperature protection, over load protection

4、高精度恒流，低諧波High constant current accuracy, low THD

5、寬輸入電壓：AC90～265V。Input voltage range:AC90～265V.

6、寬工作溫度：-40~+70℃。Working temperature: -40~+70℃

7、品質(zhì)保證：50000H無故障   Warrant: 50000H

產(chǎn)品參數(shù)

1.輸入電壓：90-265VAC          2.輸入頻率：50/60Hz
3.輸出功率:4-5W
4.輸出電壓:12-18V
5.輸出電流:300mA±5%
6.轉(zhuǎn)換效率:>78%
7.產(chǎn)品尺寸:L*W*H=24*15*14mm