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Power Professional D

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Crest factor

發(fā)布時間: 2010/02/23 人氣 :1651
·Crest factor
Crest factor (CF), it is the ratio of the peak value and RMS of cycle waveform. When the computer load accept sine wave voltage it will produce CF (range 2.4-2.6 times of the current), so UPS designed to provide the specification of CF=3 to meet the application of the computer load.

 

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