描述(DE |
本产品是非隔离型AC-DC开关电源转换器,它能将100Vac ~240Vac 的交流输入转换成恒定的直流输出,其输出恒定输出电流为230mA,输出电压范围为 68-82Vdc。本电源专用于T8日光灯管型LED照明灯具。 This is a isolated switch mode power supply of AC to DC convertor, which can convert the input from AC 100Vac ~240Vac to a DC output of constant current. And the constant current is 230mA with the output voltage range of 68-82Vdc. It is fit for the lamp of T8 sunlight type LED specialized。 |
本产品特点(ELECTRICAL SPECIFICATION) |
长寿命(大于3万小时) Long Life(More Than 30000 Hours) 高转换效率,**高可达89% High Efficiency Even 89% max. 高功率因数(PF**可达0.99) High PF(PF=0.99 max.)) 高恒流精度(单机线性调整±3mA,批量调整±12mA)High Accuracy Of Constant Current 具有多项保护功能(短路保护,空载限压等) Several Protections(SCP, NVL) 体积小(宽17mm,总高度不超过10.2mm*)Smaller Size(17mm Width, 10.2mm Height max.) 全电压范围输入(100-240Vac) Stable Operation at General Input Voltage(100-240Vac) |
应用范围 (Apply scope) |
适合T8日光灯管型LED照明灯具(灯珠串数为22至25串*,典型负载为24串12并的3528 LED灯珠板, 输出电流可根据客户要求进行小范围调整),灯具标准长度为120cm。 Lamp of T8 Sunlight LED is applicative(The number in series form 22 to 25, and the typical Load is LED of 3528 with 24 in series and 12 in parallel on board. The output current could be regulated in small range), and it is 120cm of the length for the lamp. *注:当LED串数在22、23时,效率和PF值均会略有下降。 Note: It will be less than the normal numerical value of full load(24 or 25 in series), when the LED number in series of 22 or 23. |