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clearfix"><h1>伊頓穆勒塑殼斷路器LZMS3-4-VE630 服務(wù)為先杭州浩蘊(yùn)自動化科技供應(yīng)</h1><div id="3hjbyfh" class="proBig"><div id="wlsp8fz" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/hzhy00290/637360477293886718/694847.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="tia3249" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/hzhy00290/637360477293886718/694847.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="oizbx84" 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LZMS3-4-VE630,塑殼斷路器</p><p><span>***更新：</span>2021-02-05 10:08:49</p><p><span id="click" >瀏覽次數(shù)：2次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="p2r4qk2" 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="8gspwlx" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="8fhzbsj" class="box"><p><p> 塑殼斷路器的特性（一） </p> <p> 1.額定極限短路分?jǐn)嗄芰cu：斷路器的分?jǐn)嗄芰χ笜?biāo)有兩種：額定極限短路分?jǐn)嗄芰cu和額定運(yùn)行短路分?jǐn)嗄芰cs。Ics作為一個(gè)特性參數(shù)，并非只簡單考慮斷路器的分?jǐn)嗄芰?，而是作為一種分?jǐn)嘀笜?biāo)，即分?jǐn)鄮状味搪饭收虾?，還能保證其正常工作。 </p> <p> 2.限流分?jǐn)嗄芰Γ簲嗦菲靼l(fā)生短路時(shí)、觸頭快速打開產(chǎn)生電弧，相當(dāng)于在線路中串入1個(gè)迅速增加的電弧電阻，從而限制了故障電流的增加。斷路器斷開時(shí)間越少，Ics就越接近Icu，限流效果就越好，也可**降低短路電流引起的電磁效應(yīng)、電動效應(yīng)和熱效應(yīng)對斷路器和用電設(shè)備的不良影響，延長斷路器的使用壽命。 </p> <p> 3，伊頓穆勒塑殼斷路器LZMS3-4-VE630.短路保護(hù)：短路保護(hù)就是短路瞬時(shí)跳閘，伊頓穆勒塑殼斷路器LZMS3-4-VE630。要注意在負(fù)荷變化后及時(shí)調(diào)整保護(hù)的整定值，伊頓穆勒塑殼斷路器LZMS3-4-VE630，防止整定值過小頻繁跳閘影響供電質(zhì)量，或整定值過大使線路和設(shè)備得不到有效保護(hù)。 </p> <p> <br /> </p> <p> <br /> 空氣斷路器的常規(guī)檢測有哪些？伊頓穆勒塑殼斷路器LZMS3-4-VE630</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LZMS3-4-VE630,塑殼斷路器" src="https://tyunfile.71360.com/UploadFile/hzhy00290/637360477293886718/694847.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)。伊頓穆勒 NZM塑殼斷路器NZMB1-S80-E塑殼斷路器詳細(xì)參數(shù)，你知道多少？</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LZMS3-4-VE630,塑殼斷路器" src="https://tyunfile.71360.com/UploadFile/hzhy00290/637360477295000000/1123941.jpg"></div><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（五） </p> <p> 運(yùn)行短路分?jǐn)嗄芰Φ脑囼?yàn)條件極為苛刻(一次分?jǐn)?、二次通?，由于試后它還要繼續(xù)承載額定電流(其次數(shù)為壽命數(shù)的5%)，因此它不單要驗(yàn)證脫扣特性、工頻耐壓，還要驗(yàn)證溫升。IEC947_2(以及1997新版IEC60947_2)和我國國家標(biāo)準(zhǔn)GB140482規(guī)定，Ics可以是極限短路分?jǐn)嗄芰cu數(shù)值的25%、50%、75%和**(B類斷路器為50%、75%和**，B類無25%是鑒于它多數(shù)是用于主干線保護(hù)之故)。 </p> <p> 上文提到的選擇斷路器的一個(gè)重要原則是斷路器的短路分?jǐn)嗄芰Α菥€路的預(yù)期短路電流，這個(gè)斷路器的短路分?jǐn)嗄芰νǔＪ侵杆臉O限短路分?jǐn)嗄芰Α?</p> <p> <br /> </p> <p> <br /> </p><p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <strong>塑殼斷路器</strong>的工作原理 </p> <p> 聯(lián)鎖裝置有機(jī)械聯(lián)鎖和電氣聯(lián)鎖兩種類型。工作原理是： </p> <p> （1）機(jī)械聯(lián)鎖裝置一般使用鋼絲繩或者杠桿機(jī)構(gòu)，以機(jī)械位置的變動（也可采用多功能程序鎖）來保證在斷路器切斷電源以前，隔離開關(guān)的操作把手不能動作。 </p> <p> （2）電氣聯(lián)鎖裝置電氣聯(lián)鎖一般有兩種聯(lián)鎖方式，一種是通過操作機(jī)構(gòu)上的聯(lián)動輔助接點(diǎn)（常開或常閉）去控制隔離開關(guān)的把手。當(dāng)斷路器未斷開時(shí)，隔離開關(guān)操作把手不能動作。 </p> <p> 另一種電氣聯(lián)鎖是利用距離開關(guān)操作機(jī)構(gòu)上的聯(lián)動輔助接點(diǎn)（常開或常閉）去控制斷路器。當(dāng)拉動隔離開關(guān)的把手時(shí)，聯(lián)動輔助接點(diǎn)（常開或常閉）使斷路器動作以切斷電路，從而可防止帶負(fù)荷拉動距離開關(guān)的事故。 </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LZMS3-4-VE630,塑殼斷路器" src="https://tyunfile.71360.com/UploadFile/hzhy00290/637360477292841797/5154144.jpg"></div><p> 伊頓LZM系列塑殼式斷路器是專為630A及以下的電氣系統(tǒng)開發(fā)，并提供靈活的低壓配電系統(tǒng)和設(shè)備的保護(hù)方案。LZM系列塑殼斷路器為70kA及以下的配電系統(tǒng)和設(shè)備優(yōu)化設(shè)計(jì)。在提供優(yōu)良保護(hù)的同時(shí)，縮小了產(chǎn)品的體積。 </p> <p> 結(jié)構(gòu)緊湊，功能強(qiáng)大。LZM提供多種保護(hù)功能，滿足普遍的的應(yīng)用需求 </p> <p> 應(yīng)用范圍包括配電，電機(jī)保護(hù)，發(fā)電機(jī)保護(hù)，漏電和接地保護(hù) </p> <p> 分?jǐn)嗄芰?5KA - 70KA，可選電子和熱磁式脫扣器，比較大額定電流630A，LZM能滿足大多數(shù)應(yīng)用的要求 </p> <p> 提供全套附件選擇，包括各種終端，抽屜和插拔式底座，機(jī)械連鎖和各種手柄 </p> <p> 塑殼斷路器EHS門聯(lián)動旋轉(zhuǎn)手柄 </p> <p> EHS門聯(lián)動旋轉(zhuǎn)手柄適用于NZM，BZM，LZM系列塑殼斷路器，用于在配電柜面板上的對塑殼斷路器進(jìn)行分?jǐn)嗖僮鳌?</p> <p> 外形美觀，操作靈活 </p> <p> 安裝簡單，調(diào)整方便 </p> <p> 操作機(jī)構(gòu)采用獨(dú)特的設(shè)計(jì)和轉(zhuǎn)動結(jié)構(gòu)，十分合理地實(shí)現(xiàn)斷路器的斷開，閉合 </p> <p> 具備門聯(lián)鎖功能，可在OFF和ON位置加掛掛鎖 </p> <p> 具有價(jià)格優(yōu)勢，為您在原有的手柄基礎(chǔ)上提供多一種選擇 </p> <p> <br /> </p> <p> <br /> 塑殼斷路器的選擇小知識。伊頓穆勒 NZM塑殼斷路器NZMB1-S80-E</p><p style="text-indent:25px">塑殼斷路器和框架斷路器的區(qū)別。伊頓穆勒塑殼斷路器LZMS3-4-VE630</p><p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 空氣斷路器的主要附件 </p> <p> 空氣斷路器的內(nèi)部附件（一） </p> <p> 輔助觸頭：輔助觸頭是斷路器主電路分、合機(jī)構(gòu)機(jī)械上連動的觸頭，主要用于斷路器分、合狀態(tài)的顯示，接在斷路器的控制電路中通過斷路器的分合，對其相關(guān)電器實(shí)施控制或聯(lián)鎖。例如向信號燈、繼電器等輸出信號。塑殼斷路器殼架等級額定電流100A為單斷點(diǎn)轉(zhuǎn)換觸頭，225A及以上為橋式觸頭結(jié)構(gòu)，約定發(fā)熱電流為3A；殼架等級額定電流400A及以上可裝兩常開、兩常閉，約定發(fā)熱電流為6A。操作性能次數(shù)與斷路器的操作性能總次數(shù)相同。 </p> <p> <br /> </p> <p> <br /> 伊頓穆勒塑殼斷路器LZMS3-4-VE630</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/3175400.html</p></div></div></div></div></div><div id="on8htac" class="page-right twoColRt"><div id="scel87q" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="scjgseg" class="recomPic likePro"><a href="http://m.cdcfah.com/cp/814588.html"><div><img 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