产品说明：
l 20-30W隔离式恒流LED驱动电源
l 产品型号：DA-2030-PF
l 输出功率：20-30W
产品特点：
l 高压启动，无，无闪烁
l 纹波低，启动快，高PF，率
l 过温保护，过压保护，过载保护，短路保护
l 隔离电源，，质保2年
l CE, RoHS
电气特性：
l 输入电压：85~265V AC
l 输入频率：47Hz~63Hz
l 功率因素≥0.95
l 输出电压：20~45VDC
l 电流：1.2A
l 输出功率：30W
l 转换效率≥89%
l 恒流:&plun;3%
l 纹波及噪声（P-P）≤5%
l 温度系数：&plun;0.2%/℃
保护特性：
l 输出空载电压≤60V
l 短路保护
l 过温保护
l 过压保护
l 过载保护
电磁干扰：
l 传导干扰度：EN55015, CL B
l 辐射干扰度：EN55015, CL B
环境条件：
l 工作温度：10℃～+45℃（典型值25℃）
l 存储温度：-20～+70（典型值25）
l 相对湿度：5-95%
l 大气压力：70-106 KPa
、保护：
l EMC:BSTY-1EC-1
l LVD:BSTY-1SC-2
l RoHS:BSTY-1RC-4
l 使用寿命：50000小时长寿命设计
产品包装尺寸重量数量：
l 裸板电源尺寸/重量：85mm*39mm*23mm
l 外置电源尺寸/重量:115mm *45mm*28mm
l 裸板电源包装尺寸/重量/数量：
l 外置电源包装尺寸/重量/数量：
Product description:
20-30W isolation te constant current LED driver power supply
Product model: DA-2030-PF
Output power: 20-30W
Product features:
High voltage start, no delay, no flicker
Low ripple, start quickly, high PF, high efficiency
Over temperature protection, over-voltage protection, overload protection, short circuit protection
Isolated power supply, safe and reliable, quality urance two years
CE, RoHS certification
Electrical properties:
Input voltage: 85 ~ 265V AC
Input frequency: 47 hz ~ 63 hz
Power factor>0.95
Output voltage: 20 ~ 45VDC
Maximum current:1.2 A
Maximum output power: 30 w
Conversion efficiency> 89%
Constant current precision:&plun;3%
Ripple and noise (P - P)≤5%
Temperature coefficient:&plun;0.2%/℃
Protection features:
Output no-load voltage≤60V
Short circuit protection
Over temperature protection
Over voltage protection
Overload protection
Electromagnetic interference:
Conducted interference degree: EN55015, CL B
Radiated interference degree: EN55015, CL B
Environmental conditions:
Working temperature:10℃~ +45℃tical values (25℃)
Storage temperature:-20℃～+70℃tical values (25℃)
Relative humidity: 5~95%
Atmospheric pressure: 70-106 KPa
Certification,life：
EMC:BSTY-1EC-1
LVD:BSTY-1SC-2
RoHS:BSTY-1RC-4
Life: 50,000 hours long life design
Product packaging/size /weight/ quantity:
Driver size/weight:85mm*39mm*23mm
External driver size/weight:115mm*45mm*28mm
Driver packing size/weight/quantity:
External driver packing size/weight/quantity:
