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能开发以下电源厂家，请联系我

      Baseplate temperature range -40°C to +77°C (5% - 95% RH, non-condensing)

     45 to 90 VAC quasi-square wave input @ 50 or 60 Hz

     234W out max

   90% efficient (or better) between 60W and 234W out.

  DC output rail #1:     26V @ 4.5A max

    DC output rail #2:     5.3V @ 32A max

谢谢

北京大华无线电仪器厂，专业做电源几十年，欢迎咨询