伊頓穆勒塑殼斷路器NZMN1-A125-E 貼心服務杭州浩蘊自動化科技供應-b2b網(wǎng)站_b2b電子商務平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="塑殼式斷路器如何選型（三）DZ20-100和DZ20-225兩種殼架等級中都有100A額定電流，但斷路器體積外形和分斷能力不相同，因此在選用時要把型號填寫完整即具體的殼架等級額定電流內(nèi)的斷路器額定電流，伊頓穆勒塑殼斷路器NZMN1-A125"><meta name="keywords" content="伊頓穆勒塑殼斷路器NZMN1-A125-E,塑殼斷路器"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" content="no-transform" /> <meta 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href="http://www.cdcfah.com/cp/third-diyadianqifj_dydlqxp/">低壓斷路器</a>?伊頓穆勒塑殼斷路器NZMN1-A125-E 貼心服務杭州浩蘊自動化科技供應</p><div id="8j23c83" class="leftbox clearfix"><h1>伊頓穆勒塑殼斷路器NZMN1-A125-E 貼心服務杭州浩蘊自動化科技供應</h1><div id="vjtn7nk" class="proBig"><div id="ty4mh8a" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/hzhy00290/637360477293525390/8404229.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="gqauyry" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/hzhy00290/637360477293525390/8404229.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="hm9d3u3" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</span>面議</p><p><span>所在地：</span>浙江省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>伊頓穆勒塑殼斷路器NZMN1-A125-E,塑殼斷路器</p><p><span>***更新：</span>2020-09-19 16:26:50</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="3hwvce3" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">杭州浩蘊自動化科技有限公司</a></p><p><span>聯(lián)系人：</span>謝凱浩</p><p><span>郵箱: </span>1017004522@qq.com</p><p><span>電話: </span>13817446397</p><p><span>傳真: </span>0571_</p><p><span>網(wǎng)址: </span></p><p><span>手機: </span>0571-85385963</p><p><span>地址: </span>經(jīng)濟技術(shù)開發(fā)區(qū)18號大街795號1幢11層1109室</p><p>[當前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="8dfpbyv" class="page-proshow02"><p class="title">詳細說明</p><div id="z8gprog" class="box"><p><p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <strong>塑殼式斷路器</strong>如何選型（三） </p> <p> DZ20-100和DZ20-225兩種殼架等級中都有100A額定電流，但斷路器體積外形和分斷能力不相同，因此在選用時要把型號填寫完整即具體的殼架等級額定電流內(nèi)的斷路器額定電流，伊頓穆勒塑殼斷路器NZMN1-A125-E。額定電流分級是按(1.25)優(yōu)先系數(shù)來選擇的：一方面是符合和滿足比較大線路和電器元件額定電流的需要；另一方面是為了標準化，以取得比較好的使用導線及加工的效益。 </p> <p> 因此它所規(guī)定的級別是：3(6)、8、10、12.5、16，20、25、32、40、50、63、80，100、125、160、200、250、315、400A等，伊頓穆勒塑殼斷路器NZMN1-A125-E。由于此規(guī)定，當線路計算負載為90A時，則只能選100A規(guī)格，伊頓穆勒塑殼斷路器NZMN1-A125-E，因此在一定程度上影響它的保護性能。 </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> 塑殼斷路器的基本介紹。伊頓穆勒塑殼斷路器NZMN1-A125-E</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="伊頓穆勒塑殼斷路器NZMN1-A125-E,塑殼斷路器" src="https://tyunfile.71360.com/UploadFile/hzhy00290/637360477293525390/8404229.jpg"></div><p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <strong>塑殼斷路器</strong>各種分斷能力關(guān)系（三） </p> <p> 斷路器的極限短路分斷能力、運行短路分斷能力和短時耐受電流 </p> <p> 一些大的系統(tǒng)的短路電流往往會很大，現(xiàn)在很多斷路器的Icu都可達100KA以上。 </p> <p> 額定極限短路分斷能力(Icu)，是指在一定的試驗參數(shù)(電壓、短路電流、功率因數(shù))條件下，經(jīng)一定的試驗程序，能夠接通、分斷的短路電流，經(jīng)此通斷后，不再繼續(xù)承載其額定電流的分斷能力。它的試驗程序為0—t(線上)CO(“O”為分斷，t為間歇時間，一般為3min，“CO”表示接通后立即分斷)。試檢后要驗證脫扣特性和工頻耐壓。 </p> <p> <br /> </p> <p> <br /> ETAON NZM塑殼斷路器NZMN1-A50-E斷路器的分類、選型和保護整定。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="伊頓穆勒塑殼斷路器NZMN1-A125-E,塑殼斷路器" src="https://tyunfile.71360.com/UploadFile/hzhy00290/637360477292841797/5154144.jpg"></div><p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 微型斷路器:電氣參數(shù) </p> <p> a.符合電氣標準：EN0898(IEC898)、GB10963; </p> <p> b.額定電壓(Ue)：230/400V;50/60Hz; </p> <p> c.額定短路分斷能力Icu：10kAIEC898(1~63A); </p> <p> d.直流短路分斷能力：比較大48V(S-5SJ4……，10kA)單極比較大250V(S-5SJ4-DC，6kA)單極 </p> <p> e.脫扣特性：B、C、D特性曲線 </p> <p> f.比較大可邊上的熔斷器：100AgL(>10kA) </p> <p> g.選擇性級別：3 </p> <p> h.工作環(huán)境溫度：-5至+40℃ </p> <p> i.外殼防護等級：IP40(安裝后) </p> <p> j.壽命：電氣，不少于8000次通斷動作機械，不少于20000次通斷動作 </p> <p> 機械參數(shù) </p> <p> a.外露面長度：45mm </p> <p> b.外殼高度：80mm </p> <p> c.外殼寬度：17.5mm每極(單極) </p> <p> d.安裝方式：采用IEC標準導軌35mm </p> <p> e.端子形式：兩用端子可連接母排及導線 </p> <p> f.端子接線能力：母線1-25mm2;母線厚度0.8-2mm </p> <p> <br /> </p> <p> <br /> </p><p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <strong>塑殼斷路器</strong>的簡介 </p> <p> 塑殼斷路器也被稱為裝置式斷路器，所有的零件都密封于塑料外殼中，輔助觸點，欠電壓脫扣器以及分勵脫扣器等多采用模塊化。由于結(jié)構(gòu)非常緊湊，塑殼斷路器基本無法檢修。其多采用手動操作，大容量可選擇電動分合。由于電子式過電流脫扣器的應用，塑殼斷路器也可分為A類和B類兩種，B類具有良好的三段保護特性，但由于價格因素，采用熱磁式脫扣器的A類產(chǎn)品的市場占有率更高。塑殼斷路器是將觸頭、滅弧室、脫扣器和操作機構(gòu)等都裝在一個塑料外殼內(nèi)，一般不考慮維修，適用于作支路的保護開關(guān)，過電流脫扣器有熱磁式和電子式兩種，一般熱磁式塑殼斷路器為非選擇性斷路器，*有過載長延時及短路瞬時兩種保護方式，電子式塑殼斷路器有過載長延時、短路短延時、短路瞬時和接地故障四種保護功能。部分電子式塑殼斷路器新推出的產(chǎn)品還帶有區(qū)域選擇性連鎖功能。大多數(shù)塑殼斷路器為手動操作，也有部分帶電動機操作機構(gòu)。 </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> 斷路器中抽屜式接線方式的介紹。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="伊頓穆勒塑殼斷路器NZMN1-A125-E,塑殼斷路器" src="https://tyunfile.71360.com/UploadFile/hzhy00290/637360477293583984/5178649.jpg"></div><p> <strong>塑殼斷路器</strong>的常用標準 </p> <p> GB10963-1989|家用及類似場所用斷路器； </p> <p> GB14048.2-1994|低壓開關(guān)設備和控制設備低壓斷路器； </p> <p> GB16916.1-1997|家用和類似用途的不帶過電流保護的剩余電流動作斷路器(RCCB)第1部分：一般規(guī)則； </p> <p> GB16916.21-1997|家用和類似用途的不帶過電流保護的剩余電流動作斷路器(RCCB)第2.1部分：一般規(guī)則對動作功能與線路電壓無關(guān)的RCCB的適用性； </p> <p> GB16916.22-1997|家用和類似用途的不帶過電流保護的剩余電流動作斷路器(RCCB)第2.2部分：一般規(guī)則對動作功能與線路電壓有關(guān)的RCCB的適用性； </p> <p> GB16917.1-1997|家用和類似用途的帶過電流保護的剩余電流動作斷路器(RCBO)第1部分：一般規(guī)則； </p> <p> GB16917.21-1997|家用和類似用途的帶過電流保護的剩余電流動作斷路器(RCBO)第2.1部分：一般規(guī)則對動作功能與線路電壓無關(guān)的RCBO的適用性； </p> <p> GB16917.22-1997|家用和類似用途的帶過電流保護的剩余電流動作斷路器(RCBO)第2.2部分：一般規(guī)則對動作功能與線路電壓有關(guān)的RCBO的適用性； </p> <p> GB1984-1989|交流高壓斷路器； </p> <p> GB4876-1985|交流高壓斷路器的線路充電電流開合試驗； </p> <p> GB7675-1987|交流高壓斷路器的開合電容器組試驗。低壓電器：塑殼斷路器。NZM塑殼斷路器NZMN1-4-A40</p><p style="text-indent:25px">空氣斷路器的工作原理是怎樣的？伊頓穆勒塑殼斷路器NZMN1-A125-E</p><p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <strong>塑殼斷路器</strong>的主要參數(shù)（一） </p> <p> ⑴額定電壓 </p> <p> 斷路器銘牌上的額定電壓是指斷路器主觸頭的額定電壓，是保證接觸器觸頭長期正常工作的電壓值。 </p> <p> (2)額定電流 </p> <p> 接觸器銘牌上的額定電流是指路器主觸頭的額定電流，是保證接觸器觸頭長期正常工作的電流值。 </p> <p> ⑶脫扣電流 </p> <p> 脫扣電流是使過電流脫扣器動作的電流設定值，當電路短路或負載嚴重超載，負載電流大于脫扣電流時，斷路器主觸頭分斷。 </p> <p> ⑷過載保護電流、時間曲線 </p> <p> 過載保護電流、時間曲線，為反時限特性曲線，過載電流越大，熱脫扣器動作的時間就越短。 </p> <p> <br /> </p> <p> <br /> 伊頓穆勒塑殼斷路器NZMN1-A125-E</p><p style="text-indent:25px">杭州浩蘊自動化科技有限公司致力于機械及行業(yè)設備，是一家生產(chǎn)型的公司。浩蘊自動化致力于為客戶提供良好的凸輪開關(guān)，隔離開關(guān)，電流互感器，電壓互感器，一切以用戶需求為中心，深受廣大客戶的歡迎。公司將不斷增強企業(yè)重點競爭力，努力學習行業(yè)知識，遵守行業(yè)規(guī)范，植根于機械及行業(yè)設備行業(yè)的發(fā)展。浩蘊自動化立足于全國市場，依托強大的研發(fā)實力，融合前沿的技術(shù)理念，飛快響應客戶的變化需求。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1344860.html</p></div></div></div></div></div><div id="wbli3u9" class="page-right twoColRt"><div id="j2olivs" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="3ya2l7c" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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