1. 描述（DESCRIPT ION）
本电源将是AC85V ~AC265V 交流输入电压转换成直流电压18-63V DC，恒定输出电流290--310mA(具体要求更改)。将用于Part20(6~18W) LED进行供电。This is a series of general purpose AC/DC adapters which convert 85Vac ~265Vac to a DC voltage of 18-63V. with rated output current of 290--310mA.Would afford Part (6~18W) LED.
2. 电气规格（ELECTRICAL SPECIFICATION）
2.1输入（INPUT）
|
Input voltage range输入电压范围
|
AC85V - 265V
|
|
Input frequency range频率范围
|
47Hz-63Hz
|
|
Max.input ac current最大输入电流
|
0.3Amax. at full load condition
|
|
Inrush current(cold start)浪涌电流
|
35Atyp peak,110Vac Input;65Atyp peak,220Vac Input
|
|
Efficiency(full load)效率（额定负载）
|
84% max.at 100/240Vac.
|
2.2 输出(OUPUT)
2.2.1额定输出 (Rated output )
|
Output Standard Voltage (Vdc)
|
Output Voltage Regulable Range(Vdc)
|
Output Ripple&Noise (mVp-p)
|
Output Current (mAmax)
|
|
18~63
|
18~63
|
2V@25℃
|
290--310
|
Notes : Ripple Voltage is measured with oscilloscope with bandwidth 20MHz . A
47uF E-cap and 0.1uF ceramic-cap shall be connected to the onnector in parallel.
3. 保护功能(PROTECTION)
3.1 短路保护(Short Circuit Protection)
Shorting of output will not cause power supply to damage, or any safety hazard. The power supply shall resume normal operation after the short is removed.
3.2 输入保护Input Protection
The power supply has a 1A Fuse to protect itself. And it’s not resume normal operation after the malfunction was removed.
4. 可靠性（RELIABILITY）
4.1 MTBF
The MTBF of the charger shall be 50000 hours minimum while operated at 25°C ambient, 100/240Vac input line voltage and maximum output current and voltage .
4.2 开关 ON/OFF
The LED power should withstand at least 3000 switch ON/OFF at worst case environmental parameter and full load.
5. 环境特性（ENVIRONMENTAL）
5.1 气候条件规格（CLIMATIC SPECIFICATIONS）
Operating temperature : -10℃ ~ 50℃
Operating humidity : 0% ~98% (Non-condensing)
Operation Altitude : to 10,000ft.
Storage Temperature : -30℃ ~80℃
Storage Humidity : 0% ~98% (Non-condensing)
Storage Altitude : to 20,000ft.
Cooling Method :Convection or Forced air
6. 安全标准
6.1 绝缘阻抗
Input To Output输入/输出 DC500V 50MΩmin (at room temperature)
6.2 绝缘耐压
Input To Output输入/输出 3750Vac 50Hz 1minute ≤10mA
6.3 安全标准（SAFETY STANDARD）
与客户灯具一起过安规认证。（具体待定）
7 电磁兼容性（EMC-SPECIFICATION）
7.1 电磁干扰（EMI）
The power supply shall compliance with the following Criterion:
1) 传导干扰度（Conduction Emission）:
*EN55015, CLASS B
2) 辐射干扰度（Radiated Emission ）:
*EN55015, CLASS B
8. 机械规格（MECHANICAL SPECIFICATIONS）
8.1物理尺寸（Dimension）
* 53mm X 21mm X 17mm (L* W * H ).
8.2 线材（WIRE）
8.2.1输入AC线和输出线
采用耐高温电子线材
