Switching Power Supply 102W

Input Frequency

Frequency Variation Range

 

 

50MHz

47MHz to 53MHz

 

 

60MHz

57MHz to 63MHz

 

 

Input Voltage

Variation Range

 

 

100 - 120 VRMS

90 - 132 VRMS

 

 

200 - 240 VRMS

180 - 264 VRMS

 

 

Input Current

Measuring Range

 

 

4A

90 -132 VRMS

 

 

2A

180 - 264 VRMS

 

 

NOTE: Measure at line input 90 VRMS and maximum load condition.

Output Requirements

Regulation

Current Rating

 

 

 

+5V

+-5%

15A

 

 

 

+12V

+-5%

3A

 

 

 

-12V

+-10%

0.3A

 

 

 

+3.3V

+-4%

12A

 

 

 

+5Vaux

+-5%

3A

 

 

 

NOTE: AcerPower Sc is using 145W power supply.

20

Chapter 1

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Image 28
Acer power sx/sxb/sc Switching Power Supply 102W, Input Frequency Frequency Variation Range, Input Voltage Variation Range