描述（DCRIPTION）
本電源將是AC85V ~AC265V 交流輸入電壓轉(zhuǎn)換成直流電壓16-30V DC，恒定輸出電流290--310mA(具體要求更改)。將用于Part20(9W) LED進(jìn)行供電。This is a seri of general purpose AC/DC adapters which convert 85Vac
~265Vac to a DC voltage of 16-30V. with rated output current of 300--500mA.Would
afford Part20(9W) LED.
電氣規(guī)格（ELERICAL SPECIFICATION）
2.1輸入（INPUT）
Input | AC85V |
Input | 47Hz-63Hz |
Max.input | 0.3Amax. |
Inrush | 35At |
Efficiency(full | 87% |
2.2輸出(OUPUT)
2.2.1額定輸出 (Rated output )
Output | Output | Output | Output |
16 | 16~30 | 2V@25℃ | 290~310 |
t : Ripple Voltage is measured with
oscilloscope with bandwidth 20MHz . A
47uF E-cap and 0.1uF ceramic-cap shall be
conneed to the onneor in parallel.
3.保護(hù)功能(PROTEION)
3.1短路保護(hù)(Short Circuit Proteion)
Shorting of output will t cause power
supply to damage, or any safety hazard. The power supply shall rume rmal
operation after the short is removed.
3.2輸入保護(hù)Input Proteion
The
power supply has a 1A Fuse to
prote itself. And it’s t rume rmal operation after the malfunion was
removed.
4.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開關(guān) ON/OFF
The LED power
shouldwithstand
at least 3000 switch ON/OFF at worst case environmental parameter and full
load.
5.環(huán)境特性（ENVIRONMENTAL）
5.1氣候條件規(guī)格（CLIMATIC SPECIFICATIONS）
Operating
temperature : -10℃~ 50℃
Operating
humidity : 0% ~98% (n-condensing)
Operation
Altitude : to 10,000ft.
Storage
Temperature : -30℃~80℃
Storage Humidity
: 0% ~98% (n-condensing)
Storage Altitude
: to 20,000ft.
Cooling Method
:Conveion or Forced air
6.標(biāo)準(zhǔn)
6.1緣阻
Input
To Output輸入/輸出
DC500V 50MΩmin (at room temperature)
6.2緣耐壓
Input
To Output輸入/輸出
3750Vac 50Hz 1minute ≤10mA
6.3標(biāo)準(zhǔn)（SAFETY STANDARD）
與客戶燈具一起過安規(guī)。（具體待定）
7電磁兼容性（EMC-SPECIFICATION）
7.1電磁干擾（EMI）
The power supply
shall compliance with the following Criterion:
1)傳導(dǎo)干擾度（Conduion Emission）:
*EN55015, CLASS B
2)輻射干擾度（Radiated Emission ）:
*EN55015, CLASS B
8.機(jī)械規(guī)格（MECHANICAL SPECIFICATIONS）
8.1物理尺寸（Dimension）
* 39.5mm
X 17mm X 17.5mm (L* W * H ).
8.2線材（WIRE）
8.2.1輸入AC線和輸出線
采用電子線材
