伊頓穆勒 ETAON 塑殼斷路器LZMS1-4-A20 杭州浩蘊杭州浩蘊自動化科技供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="塑殼斷路器的主要參數(shù)（三）⑻限流分?jǐn)嗄芰ο蘖鞣謹(jǐn)嗄芰κ侵鸽娐钒l(fā)生短路時，斷路器跳閘時限制故障電流的能力。電路發(fā)生短路時，斷路器觸頭快速打開，產(chǎn)生電弧，相當(dāng)于在線路中串入1個迅速增加的電弧電阻，從而限制了故障電流的增加，降低了短路電流的電磁效"><meta name="keywords" content="伊頓穆勒 ETAON 塑殼斷路器LZMS1-4-A20,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 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href="http://www.cdcfah.com/cp/third-diyadianqifj_dydlqxp/">低壓斷路器</a>?伊頓穆勒 ETAON 塑殼斷路器LZMS1-4-A20 杭州浩蘊杭州浩蘊自動化科技供應(yīng)</p><div id="87lncjl" class="leftbox clearfix"><h1>伊頓穆勒 ETAON 塑殼斷路器LZMS1-4-A20 杭州浩蘊杭州浩蘊自動化科技供應(yīng)</h1><div id="cwtlipw" class="proBig"><div id="c23ur3d" class="bigimg"><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 id="rg2l88x" 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="z2q28ry" 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 ETAON 塑殼斷路器LZMS1-4-A20,塑殼斷路器</p><p><span>***更新：</span>2021-01-03 06:06:52</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="8d7icov" 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(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="8bah2pr" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="3subdkr" class="box"><p><p> <strong>塑殼斷路器</strong>的主要參數(shù)（三） </p> <p> ⑻限流分?jǐn)嗄芰?</p> <p> 限流分?jǐn)嗄芰κ侵鸽娐钒l(fā)生短路時，斷路器跳閘時限制故障電流的能力。電路發(fā)生短路時，斷路器觸頭快速打開，產(chǎn)生電弧，相當(dāng)于在線路中串入1個迅速增加的電弧電阻，從而限制了故障電流的增加，降低了短路電流的電磁效應(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，伊頓穆勒 ETAON 塑殼斷路器LZMS1-4-A20，延長斷路器的使用壽命。斷路器斷開時間越短，限流效果就越好，Ics就越接近Icu。 </p> <p> ⑼微型斷路器的脫扣特性 </p> <p> 斷路器脫扣特性分為A、B、C，伊頓穆勒 ETAON 塑殼斷路器LZMS1-4-A20、D、K等幾種，各自的含義如下： </p> <p> A型脫扣特性：脫扣電流為（2～3）In，適用于保護(hù)半導(dǎo)體電子線路，帶小功率電源變壓器的測量線路，伊頓穆勒 ETAON 塑殼斷路器LZMS1-4-A20，或線路長且短路電流小的系統(tǒng)； </p> <p> B型脫扣特性：脫扣電流為（3～5）In，適用于住戶配電系統(tǒng)，家用電器的保護(hù)和人身安全保護(hù)； </p> <p> C型脫扣特性：脫扣電流為（5～10）In，適用于保護(hù)配電線路以及具有較高接通電流的照明線路和電動機(jī)回路； </p> <p> D型脫扣特性：脫扣電流為（10～20）In，適用于保護(hù)具有很高沖擊電流的設(shè)備，如變壓器、電磁閥等； </p> <p> K型脫扣特性：具備1.2倍熱脫扣動作電流和8～14倍磁脫扣動作范圍，適用于保護(hù)電動機(jī)線路設(shè)備，有較高的抗沖擊電流能力。高海拔環(huán)境下塑殼斷路器熱脫和穩(wěn)定性研究。伊頓穆勒 ETAON 塑殼斷路器LZMS1-4-A20</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="伊頓穆勒 ETAON 塑殼斷路器LZMS1-4-A20,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> 空氣斷路器的常見故障 </p> <p> 跳閘： </p> <p> 首先判斷跳閘的空氣開關(guān)是家中配電箱內(nèi)的總開關(guān)還是分路出線開關(guān)。如總開關(guān)未跳閘，只是分路開關(guān)跳閘，則說明大功率電器供電線路接線有問題，即多件大功率電器接在同一分路開關(guān)上，此類情況，將大功率電器線路調(diào)整至負(fù)荷輕的分路開關(guān)即可（建議大功率電器使用單獨的分路開關(guān)）；如分路開關(guān)沒跳閘，總開關(guān)跳閘，則計算家用電器功率之和是否超出供電認(rèn)可容量，并檢查總開關(guān)容量是否與供電認(rèn)可容量匹配。如家用電器功率之和超出供電認(rèn)可容量，則減少同時使用的家用電器數(shù)量（特別是大功率家用電器），并向供電公司申請用電增容；如家用電器功率之和未超出供電認(rèn)可容量，同時需要提醒的是，部分大功率電器啟動電流較大，計算功率時應(yīng)考慮啟動電流造成的影響。 </p> <p> <br /> </p> <p> <br /> 伊頓穆勒 ETAON 塑殼斷路器LZMB1-A160電工人必須知道的塑殼斷路器的工作原理。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="伊頓穆勒 ETAON 塑殼斷路器LZMS1-4-A20,塑殼斷路器" src="https://tyunfile.71360.com/UploadFile/hzhy00290/637360477293886718/694847.jpg"></div><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(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(jī)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(hù)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(hù)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(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)塑殼斷路器為手動操作，也有部分帶電動機(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> 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自動斷開的開關(guān)?？諝忾_關(guān)是低壓配電網(wǎng)絡(luò)和電力拖動系統(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)嚯娐吠猓心軐﹄娐坊螂姎庠O(shè)備發(fā)生的短路、嚴(yán)重過載及欠電壓等進(jìn)行保護(hù)，同時也可以用于不頻繁地啟動電動機(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，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，使主觸點斷開。欠壓脫扣器的工作恰恰相反，在電壓正常時，電磁吸力吸住銜鐵，主觸點才得以閉合。一旦電壓嚴(yán)重下降或斷電時，銜鐵就被釋放而使主觸點斷開。當(dāng)電源電壓恢復(fù)正常時，必須重新合閘后才能工作，實現(xiàn)了失壓保護(hù)。 </p> <p> <br /> </p> <p> <br /> 空氣斷路器的工作條件是怎樣的？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="伊頓穆勒 ETAON 塑殼斷路器LZMS1-4-A20,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> <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（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，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（常開或常閉）去控制斷路器。當(dāng)拉動隔離開關(guān)的把手時，聯(lián)動輔助接點（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。伊頓穆勒 ETAON 塑殼斷路器LZMB1-A160</p><p style="text-indent:25px">塑殼斷路器的內(nèi)部結(jié)構(gòu)及特點。伊頓穆勒 ETAON 塑殼斷路器LZMS1-4-A20</p><p> 塑殼式斷路器如何選型（十） </p> <p> 4)欠電壓脫扣器用作線路及電源設(shè)備的久電壓保護(hù)，使用時欠電壓脫扣器線圈接在斷路器電源側(cè)，欠電壓脫扣器通電后斷路器才能合閘，否則斷路器合不上閘。使用者應(yīng)確認(rèn)線路與欠電壓脫扣器的工作電壓是否一致。欠電壓的工作范圍為(70％～35％)Un。欠電壓脫扣器也有多種額定工作電壓和不同電源頻率，可供不同場合，不同電源時選用。 </p> <p> 5)電動操作機(jī)構(gòu)用于斷路器的自動控制和遠(yuǎn)距離的閉合和斷開之用。有電動操作機(jī)構(gòu)和電磁操作機(jī)構(gòu)兩種：電動操作機(jī)構(gòu)由電動機(jī)驅(qū)動，一般適用于殼架等級額定電流400A及以上斷路器，電磁鐵操作機(jī)構(gòu)適用于殼架等級額定電流225A及以下斷路器。 </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> 伊頓穆勒 ETAON 塑殼斷路器LZMS1-4-A20</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2682964.html</p></div></div></div></div></div><div id="p2utq2g" class="page-right twoColRt"><div id="bnpwyfr" class="box01 margin10 clearfix"><h3><a 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