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tcPro"><section class="home-main container clearfix"><div id="a32byvh" class="twoCol"><div id="g74fcuw" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_dgdq/">電工電氣</a>?<a href="http://www.cdcfah.com/cp/second-_diyadianqifj/">低壓電器</a>?<a href="http://www.cdcfah.com/cp/third-diyadianqifj_dydlqxp/">低壓斷路器</a>?伊頓穆勒 ETAON NZM塑殼斷路器NZMN2-4-A160-E 杭州浩蘊(yùn) 杭州浩蘊(yùn)自動(dòng)化科技供應(yīng)</p><div id="lfxpmoa" class="leftbox clearfix"><h1>伊頓穆勒 ETAON NZM塑殼斷路器NZMN2-4-A160-E 杭州浩蘊(yùn) 杭州浩蘊(yùn)自動(dòng)化科技供應(yīng)</h1><div id="qkmjg8z" class="proBig"><div id="739hz2c" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/hzhy00290/637360477293125000/8209869.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="30i7elx" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/hzhy00290/637360477293125000/8209869.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="q3msnpw" 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 ETAON NZM塑殼斷路器NZMN2-4-A160-E,塑殼斷路器</p><p><span>***更新：</span>2021-01-11 10:09:59</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="tx72cur" 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(dòng)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(hào)大街795號(hào)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="2o2vhtq" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="8y9i3tq" class="box"><p><p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 空氣斷路器，又名空氣開關(guān)，是斷路器的一種。是一種只要電路中電流超過額定電流就會(huì)自動(dòng)斷開的開關(guān)?？諝忾_關(guān)是低壓配電網(wǎng)絡(luò)和電力拖動(dòng)系統(tǒng)中非常重要的一種電器，它集控制和多種保護(hù)功能于一身。除能完成接觸和分?jǐn)嚯娐吠?，尚能?duì)電路或電氣設(shè)備發(fā)生的短路、嚴(yán)重過載及欠電壓等進(jìn)行保護(hù)，同時(shí)也可以用于不頻繁地啟動(dòng)電動(dòng)機(jī)。 </p> <p> 空氣斷路器的主要作用 </p> <p> 在正常情況下，過電流脫扣器的銜鐵是釋放著的；一旦發(fā)生嚴(yán)重過載或短路故障時(shí)，與主電路串聯(lián)的線圈就將產(chǎn)生較強(qiáng)的電磁吸力把銜鐵往下吸引而頂開鎖鉤，使主觸點(diǎn)斷開。欠壓脫扣器的工作恰恰相反，在電壓正常時(shí)，電磁吸力吸住銜鐵，主觸點(diǎn)才得以閉合，伊頓穆勒 ETAON NZM塑殼斷路器NZMN2-4-A160-E，伊頓穆勒 ETAON NZM塑殼斷路器NZMN2-4-A160-E。一旦電壓嚴(yán)重下降或斷電時(shí)，銜鐵就被釋放而使主觸點(diǎn)斷開，伊頓穆勒 ETAON NZM塑殼斷路器NZMN2-4-A160-E。當(dāng)電源電壓恢復(fù)正常時(shí)，必須重新合閘后才能工作，實(shí)現(xiàn)了失壓保護(hù)。 </p> <p> <br /> </p> <p> <br /> 一步一步教你安裝塑殼斷路器。伊頓穆勒 ETAON NZM塑殼斷路器NZMN2-4-A160-E</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="伊頓穆勒 ETAON NZM塑殼斷路器NZMN2-4-A160-E,塑殼斷路器" src="https://tyunfile.71360.com/UploadFile/hzhy00290/637360477293125000/8209869.jpg"></div><p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <strong>塑殼斷路器</strong>的主要參數(shù)（二） </p> <p> ⑸欠電壓脫扣器線圈的額定電壓 </p> <p> 欠電壓脫扣器線圈的額定電壓一定要等于線路額定電壓。 </p> <p> ⑹分勵(lì)脫扣器線圈的額定電壓 </p> <p> 分勵(lì)脫扣器線圈的額定電壓一定要等于控制控制電源電壓。 </p> <p> ⑺額定極限短路分?jǐn)嗄芰cu </p> <p> 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。 </p> <p> 額定極限短路分?jǐn)嗄芰cu，是斷路器分?jǐn)嗄芰O限參數(shù)，分?jǐn)鄮状味搪饭收虾螅瑪嗦菲鞣謹(jǐn)嗄芰⒂兴陆怠?</p> <p> 額定運(yùn)行短路分?jǐn)嗄芰cs，是斷路器的一種分?jǐn)嘀笜?biāo)，即分?jǐn)鄮状味搪饭收虾螅€能保證其正常工作。 </p> <p> 對(duì)塑殼式斷路器而言，Ics只要大于25%Icu就算合格，市場(chǎng)上斷路器的Ics大多數(shù)在(50%—75%)Icu之間。 </p> <p> <br /> </p> <p> <br /> ETAON 塑殼斷路器NZMB1-A40-E塑殼式斷路器如何選型？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="伊頓穆勒 ETAON NZM塑殼斷路器NZMN2-4-A160-E,塑殼斷路器" src="https://tyunfile.71360.com/UploadFile/hzhy00290/637360477293505859/8022486.jpg"></div><p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 油斷路器：裝有變壓器油，開關(guān)的觸頭浸在油中以防止氧化，并使觸頭得到散熱，以及保證高壓觸頭間和對(duì)地絕緣可靠的開關(guān)稱為油開關(guān)。 </p> <p> 油斷路器的概念 </p> <p> 裝有變壓器油，開關(guān)的觸頭浸在油中以防止氧化，并使觸頭得到散熱，以及保證高壓觸頭間和對(duì)地絕緣可靠的開關(guān)稱為油開關(guān)。 </p> <p> 油斷路器的原理 </p> <p> 當(dāng)油開關(guān)斷路時(shí)，動(dòng)觸頭與固定觸頭分離，產(chǎn)生電弧，在電弧的高溫下使油分解，產(chǎn)生大量氫氣，迫使電弧熄滅。 </p> <p> 油斷路器的注意事項(xiàng) </p> <p> 油開關(guān)的油必須經(jīng)常調(diào)換，因?yàn)殡娀〉母邷?，?huì)使油發(fā)生分解生成游離碳，導(dǎo)致油的絕緣性能降低，油色混濁和變黑。油也不宜過裝，因?yàn)樵陔娀「邷叵掠蜁?huì)迅速氣化，促使油面急劇上升，并容易引起油液飛濺和。 </p> <p> <br /> </p> <p> <br /> </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(jí)中都有100A額定電流，但斷路器體積外形和分?jǐn)嗄芰Σ幌嗤?，因此在選用時(shí)要把型號(hào)填寫完整即具體的殼架等級(jí)額定電流內(nèi)的斷路器額定電流。額定電流分級(jí)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(biāo)準(zhǔn)化，以取得比較好的使用導(dǎo)線及加工的效益。 </p> <p> 因此它所規(guī)定的級(jí)別是：3(6)、8、10、12.5、16，20、25、32、40、50、63、80，100、125、160、200、250、315、400A等。由于此規(guī)定，當(dāng)線路計(jì)算負(fù)載為90A時(shí)，則只能選100A規(guī)格，因此在一定程度上影響它的保護(hù)性能。 </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> 解析塑殼斷路器與微型斷路器的區(qū)別。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="伊頓穆勒 ETAON NZM塑殼斷路器NZMN2-4-A160-E,塑殼斷路器" src="https://tyunfile.71360.com/UploadFile/hzhy00290/637360477293173828/6367049.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(guó)國(guó)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 /> 塑殼斷路器詳細(xì)參數(shù)，你知道多少？伊頓穆勒 ETAON 塑殼斷路器NZMN2-4-VE100-E</p><p style="text-indent:25px">空氣斷路器的主要附件有哪些？伊頓穆勒 ETAON NZM塑殼斷路器NZMN2-4-A160-E</p><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(dòng)旋轉(zhuǎn)手柄 </p> <p> EHS門聯(lián)動(dòng)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(duì)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(jiǎn)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(dòng)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(shì) ，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 /> 伊頓穆勒 ETAON NZM塑殼斷路器NZMN2-4-A160-E</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2800834.html</p></div></div></div></div></div><div id="7b4xuby" class="page-right twoColRt"><div id="zoqsur8" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="pjbjl2c" 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" 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