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<div id="iqaqewgi6e" class="x-1"> <div id="iqaqewgi6e" class="b-1">產品特性<span>Product characteristics</span></div> <link type="text/css" rel="stylesheet" href="/css/property.css"> <script> window.onload=function(){ changeTableHeight(); } window.onresize=function(){ changeTableHeight(); } function changeTableHeight(){ $(".proshowParameter table th").each(function?(i,o){ ????var $this=$(o),? ????height=$this.next().height(); ????$(this).css("height",height); var obj = $(o); var val = obj.text(); if(val == '' || val == null || val == undefined){ $(this).addClass('none'); }else{ $(this).removeClass('none'); } }); $(".proshowParameter table td").each(function?(i,o){ var obj = $(o); var val = obj.text(); if(val == '' || val == null || val == undefined){ $(this).addClass('none'); }else{ $(this).removeClass('none'); } }); } </script> <section class="proshowParameter"> <table style=" margin-bottom:20px;"> <tbody> <tr><th>品牌</th><td>KD/康登</td><th>產地類別</th><td>國產</td></tr><tr><th>應用領域</th><td>化工,地礦,道路/軌道/船舶,鋼鐵/金屬,電氣</td> <th></th><td></td></tr> </tbody> </table> </section><p><strong>KDDL2000A高精度三相大電流發(fā)生器</strong><br/><br/>用電設備都有保護裝置，常用的有電動機保護器裝置、電流繼電器、熱繼電器。保護電器長期運行某些參數因熱變形、銹蝕、松動,長時間過載等原因，會偏離原有整定值，嚴重的還有失靈，不動作的情況。這就失去了保護裝置應有的保護作用。為了解決上述問題，我公司研制生產了HN系列整定校驗儀器產品，以適應發(fā)電廠、化工、冶金、煤炭等不同行業(yè)、試驗室、車間現場流動使用等不同的測試領域和測試環(huán)境中的使用，滿足廣大用戶不同需要。在設計上采用了*的控制技術，從而使該儀器在使用時操作簡單方便。儀器具有性能可靠穩(wěn)定、讀數直觀快捷、測試數據的準確性、操作簡單、使用方便等特點。用戶只需接上試驗電纜即可直接進行校驗工作，無需再另配電壓電流調節(jié)器、監(jiān)視電流電壓表、電流電壓變換器及復雜接線。<br/>二、<strong>KDDL2000A高精度三相大電流發(fā)生器</strong>主要技術指標<br/>1.環(huán)境條件<br/>a:溫度條件：工作環(huán)境 -10℃~ +60℃<br/>b:濕度條件：相對濕度≤70%<br/>c:海拔高度: ≤5000米<br/>1）輸入交流220V/380V (或工礦企業(yè)660V等多種輸入電壓)<br/>額定容量：50KVA<br/>2）HNDL高精度三相大電流發(fā)生器可三相平衡輸出0―2000A交流大電流；各電流均可平滑平穩(wěn)連續(xù)可調，精度0.1、0.2級；輸出電流是標準正弦波，毛刺微小，優(yōu)于電力系統(tǒng)要求指標標準，紋波系數小于3%。各相相交角度120度。<br/>輸出電流： A相：0-2000A B相：0-2000A C相：0-2000A<br/>輸出電壓：A相：0-220V B相：0-220V C相：0-220V<br/>AB相：0-380V BC相：0-380V CA相：0-380V<br/>AB相：0-660V BC相：0-660V CA相：0-660V<br/>3）輸出電流方式：真有效值連續(xù)可調<br/>輸出電流范圍內電流的精確度及穩(wěn)定度，且同時保證在溫升上限臨界值24小時運行。<br/>4）電流穩(wěn)定度：0.2％，電流顯示真有效值三相平衡度簡單易操作，保證調節(jié)時間≤10分鐘。<br/>5）電流波形失真 THD 1% 設計標準遠遠高于國標《GB14048.2-14》。<br/>6）保護設置過流、過壓<br/>7）絕緣耐壓 1800/AC 1min, 絕緣等級：B級<br/>8）可測被測元件的電流動作時間。并可同步記錄鎖定動作時間。<br/>測時范圍：0.001S——99999.99S，精度：0.001S。<br/>9) 設備具有保持鎖定、記錄、被測器件的動作電流值和時間功能。<br/>10)。設計上采用了*的單片機控制技術，從而使該儀器在使用時操作簡單方便。整個測試過程中性能可靠穩(wěn)定，讀數直觀快捷。而高精度的傳感器的應用，則有效的保證了測試數據的準確性。整機測試單元包括：高精度毫秒計、真有效值電流表、電流傳感器（進口件）、調壓器、大功率升流器、等部分。<br/>7、重量：約88K(視具體參數而定)g</p><p><br/></p> </div> <link rel="stylesheet" type="text/css" href="/css/MessageBoard_style.css"> <script language="javascript" src="/skins/Scripts/order.js?v=20210318" type="text/javascript"></script> <a name="order" id="order"></a> <div id="iqaqewgi6e" class="ly_msg" id="ly_msg"> <form method="post" name="form2" id="form2"> <h3>留言框 </h3> <ul> <li> <h4 class="xh">產品：</h4> <div id="iqaqewgi6e" 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