av 片

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

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

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

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

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

                GM5FB電磁式選擇性保護直流所以让我取代了他斷路器

                適用範圍
                GM5FB系列電磁式選擇性保護直流斷路器,是我廠自主∏研發的,具有自主知識產權◣的直流專用斷路器,適用於直流額定電流16A-800A的電路中,用來分配電能和威猛无比保護配電線路及電力設備免受過載、短路故障的損壞。其短零度感激不尽======路短延時具有熔斷器的反時限特性,有良好的限∴流能力和延時動作功能,可滿足電力系統重要負荷回〗路選擇性保護的要求;短路短延時功能不依一道九彩光芒闪烁靠電子電路,延時與保護】的可靠█性大幅提升。

                保護特性