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<meta http-equiv="Cache-Control" content="no-siteapp" /> <script>var V_PATH="/";window.onerror=function(){ return true; };</script> </head><body> <h1><a href="http://www.cdcfah.com/">六月丁香婷婷亚洲中文字幕,欧美精品高清一区二区蜜芽,尤物92午夜福利视频,精品视频一区二区三区在线观看</a></h1> <div style="position:fixed;left:-9000px;top:-9000px;"><object id="qgqbi"></object><delect id="qgqbi"><sub id="qgqbi"><dl id="qgqbi"></dl></sub></delect><track id="qgqbi"></track><tr id="qgqbi"></tr><video id="qgqbi"></video><xmp id="qgqbi"><span id="qgqbi"></span></xmp><span id="qgqbi"></span><strong id="qgqbi"><em id="qgqbi"><sup id="qgqbi"><progress id="qgqbi"></progress></sup></em></strong><dl id="qgqbi"><small id="qgqbi"></small></dl><wbr id="qgqbi"></wbr><noscript id="qgqbi"></noscript><tr id="qgqbi"></tr><track id="qgqbi"><dl id="qgqbi"></dl></track><label id="qgqbi"><em id="qgqbi"></em></label><tbody id="qgqbi"></tbody><blockquote id="qgqbi"></blockquote><dfn id="qgqbi"><center id="qgqbi"></center></dfn><sub id="qgqbi"></sub><u 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src="https://tyunfile.71360.com/UploadFile/hzhy00290/637360477293066406/8556855.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="nmjdzg3" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/hzhy00290/637360477293066406/8556855.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="aofpb8i" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)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LZMC3-S250,塑殼斷路器</p><p><span>***更新：</span>2021-01-02 08:09:48</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="8lnxzbq" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">杭州浩蘊(yùn)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(jī): </span>0571-85385963</p><p><span>地址: </span>經(jīng)濟(jì)技術(shù)開發(fā)區(qū)18號大街795號1幢11層1109室</p><p>[當(dāng)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="dx72ejb" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="oi7rvmo" class="box"><p><p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <strong>塑殼斷路器</strong>的接線方式（二） </p> <p> 2、插入式接線：在成套裝置的安裝板上，先安裝一個斷路器的安裝座，安裝座上6個插頭，斷路器的連接板上有6個插座。安裝座的面上有連接板或安裝座后有螺栓，安裝座預(yù)先接上電源線和負(fù)載線。使用時，伊頓穆勒塑殼斷路器LZMC3-S250，將斷路器直接**安裝座。如果斷路器壞了，只要拔出壞的，伊頓穆勒塑殼斷路器LZMC3-S250，換上一只好的即可，伊頓穆勒塑殼斷路器LZMC3-S250。它的更換時間比板前，板后接線要短，且方便。由于插、拔需要一定的人力。因此我國的插入式產(chǎn)品，其殼架電流限制在比較大為400A。從而節(jié)省了維修和更換時間。插入式斷路器在安裝時應(yīng)檢查斷路器的插頭是否壓緊，并應(yīng)將斷路器安全緊固，以減少接觸電阻，提高可靠性。 </p> <p> <br /> </p> <p> <br /> 塑殼式斷路器如何選型？伊頓穆勒塑殼斷路器LZMC3-S250</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LZMC3-S250,塑殼斷路器" src="https://tyunfile.71360.com/UploadFile/hzhy00290/637360477293066406/8556855.jpg"></div><p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <strong>塑殼式斷路器</strong>如何選型（十一） </p> <p> 斷路器在分?jǐn)啻蟮亩搪冯娏鲿r，其動、靜觸頭分開時產(chǎn)生電弧，有一部分電弧或電離氣體從斷路器電源端噴弧口噴出，電弧本身就是一種巨大的電流，很容易導(dǎo)致裸露的導(dǎo)電體之間和裸露帶電體與"地"(成套設(shè)備的金屬外殼是接地的)的相間短路和接地短路事故。為確保安全，用戶應(yīng)根據(jù)制造廠的產(chǎn)品樣本或使用說明書提供的數(shù)據(jù)留一定距離。如配電箱、柜的高度距離不夠，可選用飛弧距離小或零飛弧的產(chǎn)品，以保證用電安全。 </p> <p> <br /> </p> <p> <br /> 伊頓穆勒 ETAON NZM塑殼斷路器NZMS2-M63塑殼斷路器的特性有哪些？</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LZMC3-S250,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> 空氣斷路器的常規(guī)檢測 </p> <p> 每路線的插座、燈頭、廚房、衛(wèi)生間、冰箱、空調(diào)都應(yīng)該單獨(dú)放線，每路線上都要有單獨(dú)的空氣開關(guān)，大功率的房間，比如廚房和衛(wèi)生間，4平方毫米以上的線路要達(dá)到20A，一般的燈頭線只要16A，每條線路都有特定的規(guī)格。 </p> <p> 在檢測空氣開關(guān)是否正常的時候，應(yīng)該請專業(yè)人員用漏電相位檢測儀檢測。如果空氣開關(guān)處于正常保護(hù)狀態(tài)，檢測的時候，每路電的空氣開關(guān)都會單獨(dú)跳閘，漏電保護(hù)器也跟著一起跳閘。如果空氣開關(guān)處于不正常的狀態(tài)，那么只是總開關(guān)跳閘，單獨(dú)的空氣開關(guān)不跳閘，漏電保護(hù)器也不跳閘。 </p> <p> <br /> </p> <p> <br /> </p><p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <strong>塑殼斷路器</strong>各種分?jǐn)嗄芰﹃P(guān)系（六） </p> <p> 無論A類或B類斷路器，它們的運(yùn)行短路分?jǐn)嗄芰^大多數(shù)是小于它的極限短路分?jǐn)嗄芰cu的。A類：DZ20系列Ics＝50%～77%Icu，CM1系列Ics＝58%～72%Icu，TM30系列Ics＝50%～75%Icu，(個別產(chǎn)品Ics＝Icu)。B類：DW15系列Ics＝60%左右的Icu，(個別的如630AIcs＝Icu，但短路分?jǐn)嗄芰?400V時30kA)，DW45系列Ics＝62.5%～80%Icu。 </p> <p> 不管是A類或B類斷路器，只要它的Ics符合IEC947_2(或GB14048.2)標(biāo)準(zhǔn)規(guī)定的Icu百分比值都是合格產(chǎn)品。 </p> <p> 應(yīng)提到的是，所有斷路器的短路分?jǐn)嗄芰?無論是Icu還是Ics)都是周期分量有效值。在短路試驗(yàn)中的“C0”的C(close接通)的電流是峰值電流Ich。在試驗(yàn)站進(jìn)行短路分?jǐn)嘣囼?yàn)時，電壓、短路電流(有效值)和功率因數(shù)(cos)已調(diào)整好，它的接通電流也就被確定了。接通電流試驗(yàn)(“C”試驗(yàn))，是以峰值電流來考核觸頭和其他導(dǎo)電體承受的電動斥力和熱穩(wěn)定性的能力，有什么樣的有效值電流(分?jǐn)嚯娏?，在其相應(yīng)的功率因數(shù)下，便有什么樣的峰值電流，使用者毋須去考慮峰值電流這個參數(shù)。 </p> <p> <br /> </p> <p> <br /> 斷路器中插入式接線方式的介紹。</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LZMC3-S250,塑殼斷路器" src="https://tyunfile.71360.com/UploadFile/hzhy00290/637360477293779297/6590583.jpg"></div><p> <strong>塑殼斷路器</strong>的常用標(biāo)準(zhǔn) </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(shè)備和控制設(shè)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(hù)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(hù)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(hù)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(hù)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(hù)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(hù)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(yàn)； </p> <p> GB7675-1987|交流高壓斷路器的開合電容器組試驗(yàn)。塑殼斷路器各種分?jǐn)嗄芰﹃P(guān)系。塑殼斷路器LZMS3-4-A400</p><p style="text-indent:25px">什么是A類斷路器？什么是B類？伊頓穆勒塑殼斷路器LZMC3-S250</p><p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <strong>塑殼斷路器</strong>的工作原理 </p> <p> 低壓斷路器的主觸點(diǎn)是靠手動操作或電動合閘的。主觸點(diǎn)閉合后，自由脫扣機(jī)構(gòu)將主觸點(diǎn)鎖在合閘位置上。過電流脫扣器的線圈和熱脫扣器的熱元件與主電路串聯(lián)，欠電壓脫扣器的線圈和電源并聯(lián)。 </p> <p> 當(dāng)電路發(fā)生短路或嚴(yán)重過載時，過電流脫扣器的銜鐵吸合，使自由脫扣機(jī)構(gòu)動作，主觸點(diǎn)斷開主電路。 </p> <p> 當(dāng)電路過載時，熱脫扣器的熱元件發(fā)熱使雙金屬片上彎曲，推動自由脫扣機(jī)構(gòu)動作，主觸點(diǎn)斷開主電路。 </p> <p> 當(dāng)電路欠電壓時，欠電壓脫扣器的銜鐵釋放，也使自由脫扣機(jī)構(gòu)動作，主觸點(diǎn)斷開主電路。 </p> <p> 當(dāng)按下分勵脫扣按鈕時，分勵脫扣器銜鐵吸合，使自由脫扣機(jī)構(gòu)動作，主觸點(diǎn)斷開主電路。 </p> <p> <br /> </p> <p> <br /> 伊頓穆勒塑殼斷路器LZMC3-S250</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2671502.html</p></div></div></div></div></div><div id="xrtv2fa" class="page-right twoColRt"><div id="8dfhovc" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="u7qlnkb" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="c7ugdkm" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/846569.html"><div><img src="https://tyunfile.71360.com/WaterMark/UploadFile/nbzxsw/637298235378037109/764794.png" 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