广东11选5走势图定牛

  • <tr id='druIWs'><strong id='druIWs'></strong><small id='druIWs'></small><button id='druIWs'></button><li id='druIWs'><noscript id='druIWs'><big id='druIWs'></big><dt id='druIWs'></dt></noscript></li></tr><ol id='druIWs'><option id='druIWs'><table id='druIWs'><blockquote id='druIWs'><tbody id='druIWs'></tbody></blockquote></table></option></ol><u id='druIWs'></u><kbd id='druIWs'><kbd id='druIWs'></kbd></kbd>

    <code id='druIWs'><strong id='druIWs'></strong></code>

    <fieldset id='druIWs'></fieldset>
          <span id='druIWs'></span>

              <ins id='druIWs'></ins>
              <acronym id='druIWs'><em id='druIWs'></em><td id='druIWs'><div id='druIWs'></div></td></acronym><address id='druIWs'><big id='druIWs'><big id='druIWs'></big><legend id='druIWs'></legend></big></address>

              <i id='druIWs'><div id='druIWs'><ins id='druIWs'></ins></div></i>
              <i id='druIWs'></i>
            1. <dl id='druIWs'></dl>
              1. <blockquote id='druIWs'><q id='druIWs'><noscript id='druIWs'></noscript><dt id='druIWs'></dt></q></blockquote><noframes id='druIWs'><i id='druIWs'></i>

                供应直流双电源切换装置24V/48V/110V/220V

                2019-07-26 15:03:40 管理员

                产品特点:

                GB/14048.11技术标准

                切换时间小于零毫秒,无扰动自动切换

                双路隔离,切换度大于1000M欧

                互为备用,自动切换,提供完整的DCS监视端口

                无风扇设广东11选五走势计工作功耗极低,使用寿命不低于10年

                直流双电源切换装置24V/48V/110V/220V可选

                直流双电源/直流双电源切换装置/直流双电源快切装置/供应直流双电源切换装置24V/48V/110V/220V