伊頓穆勒 ETAON NZM塑殼斷路器NZMC2-4-A160-E 服務(wù)為先杭州浩蘊(yùn)自動(dòng)化科技供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="空氣斷路器的內(nèi)部附件（三）分勵(lì)脫扣器：是一種用電壓源激勵(lì)的脫扣器，伊頓穆勒ETAONNZM塑殼斷路器NZMC2-4-A160-E，它的電壓可與主電路電壓無(wú)關(guān)，伊頓穆勒ETAONNZM塑殼斷路器NZMC2-4-A160-E。分勵(lì)脫扣器是一種遠(yuǎn)"><meta name="keywords" content="伊頓穆勒 ETAON NZM塑殼斷路器NZMC2-4-A160-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" 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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NZMC2-4-A160-E,塑殼斷路器</p><p><span>***更新：</span>2020-09-19 19:05:54</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="s3ugya7" 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="mvikr23" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="wv7qspu" class="box"><p><p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 空氣斷路器的內(nèi)部附件（三） </p> <p> 分勵(lì)脫扣器：是一種用電壓源激勵(lì)的脫扣器，伊頓穆勒 ETAON NZM塑殼斷路器NZMC2-4-A160-E，它的電壓可與主電路電壓無(wú)關(guān)，伊頓穆勒 ETAON NZM塑殼斷路器NZMC2-4-A160-E。分勵(lì)脫扣器是一種遠(yuǎn)距離操縱分閘的附件。當(dāng)電源電壓等于額定控制電源電壓的70%-110%之間的任一電壓時(shí)，就能可靠分?jǐn)鄶嗦菲鳌７謩?lì)脫扣器是短時(shí)工作制，線圈通電時(shí)間一般不能超過(guò)1S，否則線會(huì)被燒毀。塑殼斷路器為防止線圈燒毀，在分勵(lì)脫扣線圈串聯(lián)一個(gè)微動(dòng)開關(guān)，當(dāng)分勵(lì)脫扣器通過(guò)銜鐵吸合，伊頓穆勒 ETAON NZM塑殼斷路器NZMC2-4-A160-E，微動(dòng)開關(guān)從常閉狀態(tài)轉(zhuǎn)換成常開，由于分勵(lì)脫扣器電源的控制線路被切斷，即使人為地按住按鈕，分勵(lì)線圈始終不再通電就避免了線圈燒損情況的產(chǎn)生。當(dāng)斷路器再扣合閘后，微動(dòng)開關(guān)重新處于常閉位置。 </p> <p> <br /> </p> <p> <br /> 塑殼式低壓斷路器的選型。伊頓穆勒 ETAON NZM塑殼斷路器NZMC2-4-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NZMC2-4-A160-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> 空氣斷路器的工作條件 </p> <p> 周圍空氣溫度：周圍空氣溫度上限+40℃；周圍空氣溫度下限-5℃；周圍空氣溫度24h的平均值不超過(guò)+35℃。 </p> <p> 海拔：安裝地點(diǎn)的海拔不超過(guò)2000m。 </p> <p> 大氣條件：大氣相對(duì)濕度在周圍空氣溫度為+40℃時(shí)不超過(guò)50%;在較底溫度下可以有較高的相對(duì)濕度;**濕月的月平均比較大相對(duì)濕度為90%,同時(shí)該月的月平均比較低溫度+25℃,并考慮到因溫度變化發(fā)生在產(chǎn)品表面上的凝露。 </p> <p> 污穢等級(jí)：污穢污染等級(jí)為3級(jí)。 </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> <br /> </p> <p> <br /> 伊頓穆勒塑殼斷路器NZMN3-AE630塑殼斷路器的內(nèi)部結(jié)構(gòu)及特點(diǎn)。</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NZMC2-4-A160-E,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>的簡(jiǎn)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(diǎn)，欠電壓脫扣器以及分勵(lì)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(wú)法檢修。其多采用手動(dòng)操作，大容量可選擇電動(dòng)分合。由于電子式過(guò)電流脫扣器的應(yīng)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(hù)特性，但由于價(jià)格因素，采用熱磁式脫扣器的A類產(chǎn)品的市場(chǎng)占有率更高。塑殼斷路器是將觸頭、滅弧室、脫扣器和操作機(jī)構(gòu)等都裝在一個(gè)塑料外殼內(nèi)，一般不考慮維修，適用于作支路的保護(hù)開關(guān)，過(guò)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(guò)載長(zhǎng)延時(shí)及短路瞬時(shí)兩種保護(hù)方式，電子式塑殼斷路器有過(guò)載長(zhǎng)延時(shí)、短路短延時(shí)、短路瞬時(shí)和接地故障四種保護(hù)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(dòng)操作，也有部分帶電動(dòng)機(jī)操作機(jī)構(gòu)。 </p> <p> <br /> </p> <p> <br /> </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（一） </p> <p> 額定短路分?jǐn)嗄芰cn：在規(guī)定條件下，斷路器能保證正常開斷的比較大短路電流。 </p> <p> 額定極限短路分?jǐn)嗄芰cu：在規(guī)定的使用和性能條件下，開關(guān)在閉合位置所能耐受的額定短時(shí)耐受電流***個(gè)大半波的峰值電流。額定運(yùn)行短路分?jǐn)嗄芰cs：在額定電壓以及規(guī)定使用和性能條件下，開關(guān)能保證正常關(guān)合的**電大短路峰值電流。 </p> <p> 額定短時(shí)耐受電流Icw：在規(guī)定的使用和性能條件下，在確定的短時(shí)間內(nèi)，開關(guān)在閉合位置所能承載的規(guī)定電流有效值。 </p> <p> 分?jǐn)嗄芰κ侵笖嗦菲鏖_關(guān)的一種特殊功能。目前有36KA、50KA等規(guī)格，斷路器的分?jǐn)嗄芰κ侵冈摂嗦菲靼踩袛喙收想娏鞯哪芰Γㄍ彩莾r(jià)格的決定因素），如同空調(diào)分為1P、2P。與其額定電流無(wú)必然聯(lián)系。 </p> <p> <br /> </p> <p> <br /> 塑殼斷路器MCCB介紹及設(shè)計(jì)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NZMC2-4-A160-E,塑殼斷路器" src="https://tyunfile.71360.com/UploadFile/hzhy00290/637360477293583984/5178649.jpg"></div><p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <strong>塑殼式斷路器</strong>如何選型（二） </p> <p> 斷路器殼架等級(jí)額定電流是指基本尺寸相同的框架和塑料外殼中能裝的比較大脫扣器的額定電流。 </p> <p> 斷路器額定電流是指斷路器中的脫扣器能長(zhǎng)期通過(guò)的電流，又稱斷路器脫扣器額定電流。 </p> <p> 同一系列中有多種殼架等級(jí)額定電流，同一殼架等級(jí)額定電流中又有多種額定電流。 </p> <p> 例如DZ20系列中有100、225、400、630、800、1250等殼架等級(jí)額定電流，而100殼架等級(jí)額定電流中有16A、20A、25A、32A、40A、50A、63A、80A、100A額定電流；225A殼架等級(jí)額定電流中有100A，125A、160A、180A、200A、225A額定電流。 </p> <p> <br /> </p> <p> <br /> 斷路器的分類、選型和保護(hù)整定。NZM塑殼斷路器NZMC3-4-A400</p><p style="text-indent:25px">空氣斷路器的工作原理是怎樣的？伊頓穆勒 ETAON NZM塑殼斷路器NZMC2-4-A160-E</p><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(guò)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 /> 伊頓穆勒 ETAON NZM塑殼斷路器NZMC2-4-A160-E</p><p style="text-indent:25px">杭州浩蘊(yùn)自動(dòng)化科技有限公司致力于機(jī)械及行業(yè)設(shè)備，是一家生產(chǎn)型的公司。公司業(yè)務(wù)分為凸輪開關(guān)，隔離開關(guān)，電流互感器，電壓互感器等，目前不斷進(jìn)行創(chuàng)新和服務(wù)改進(jìn)，為客戶提供良好的產(chǎn)品和服務(wù)。公司將不斷增強(qiáng)企業(yè)重點(diǎn)競(jìng)爭(zhēng)力，努力學(xué)習(xí)行業(yè)知識(shí)，遵守行業(yè)規(guī)范，植根于機(jī)械及行業(yè)設(shè)備行業(yè)的發(fā)展。浩蘊(yùn)自動(dòng)化秉承“客戶為尊、服務(wù)為榮、創(chuàng)意為先、技術(shù)為實(shí)”的經(jīng)營(yíng)理念，全力打造公司的重點(diǎn)競(jìng)爭(zhēng)力。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/1345057.html</p></div></div></div></div></div><div id="zog3d2y" class="page-right twoColRt"><div id="yxzrtk8" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="9wn2zj4" 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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