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Power Professional D

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Startup Surge Current

發(fā)布時(shí)間: 2010/04/08 人氣 :1874
·Startup Surge Current
At boot instant the capacitor inside rectifier will inhale a great charge current. The cathode display (CRT) requires a great degauss current, and the transformer transient with excitation current, making UPS bear the surge current when booting load device.
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