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Re: [請益] UPS的選擇
Jun 27th 2013, 21:56

  500VA  1000VA ,把它視為輸出上限比較容易.......

  500VA 表示滿載輸出 500VA(換算大概是 360W ~400W)下
  可以撐上 7min , 半載250VA 則是 15min

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