伊頓穆勒 NZM塑殼斷路器NZMB1-S50-E **** 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="空氣斷路器的主要附件空氣斷路器的外部附件（三）加長手柄：是一種外部加長的手柄，直接裝于斷路器的手柄上，一般用于600A及以上的大容量斷路器上，伊頓穆勒NZM塑殼斷路器NZMB1-S50-E，伊頓穆勒NZM塑殼斷路器NZMB1-S50-E，進(jìn)"><meta name="keywords" content="伊頓穆勒 NZM塑殼斷路器NZMB1-S50-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" /> <meta http-equiv="Cache-Control" content="no-transform" /> 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href="http://www.cdcfah.com/zh/"><span>展會信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="rubnjvs" class="twoCol"><div id="zxpb74a" 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 NZM塑殼斷路器NZMB1-S50-E **** 杭州浩蘊自動化科技供應(yīng)</p><div id="knugp7n" class="leftbox clearfix"><h1>伊頓穆勒 NZM塑殼斷路器NZMB1-S50-E **** 杭州浩蘊自動化科技供應(yīng)</h1><div id="x2ys3fa" class="proBig"><div id="v9cdmso" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/hzhy00290/637360477293779297/6590583.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="ekl2mv3" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/hzhy00290/637360477293779297/6590583.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="8xoklxe" 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 NZM塑殼斷路器NZMB1-S50-E,塑殼斷路器</p><p><span>***更新：</span>2021-01-25 13:11:14</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="9rsjkbn" 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: </span>0571-85385963</p><p><span>地址: </span>經(jīng)濟技術(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="ivmnefc" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="cq8uyp3" class="box"><p><p><br/><p><br/><p><br/><p>空氣斷路器的主要附件<p>空氣斷路器的外部附件（三）<p>加長手柄：是一種外部加長的手柄，直接裝于斷路器的手柄上，一般用于600A及以上的大容量斷路器上，伊頓穆勒 NZM塑殼斷路器NZMB1-S50-E，伊頓穆勒 NZM塑殼斷路器NZMB1-S50-E，進(jìn)行手動分合閘操作。<p>手柄閉鎖的裝置：是在手柄框上裝設(shè)卡件，伊頓穆勒 NZM塑殼斷路器NZMB1-S50-E，手柄上打孔然后用掛鎖鎖起來。主要用于斷路器處于合閘工作狀態(tài)時，不容許其他人分閘而引起停電事故，或斷路器負(fù)載側(cè)電路需要維修或不允許通電時，以防被人誤將斷路器合閘，從而保護(hù)維修人員的安全或用電設(shè)備的可靠使用。<p><br/><p><br/>油斷路器的原理是什么？伊頓穆勒 NZM塑殼斷路器NZMB1-S50-E<div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="伊頓穆勒 NZM塑殼斷路器NZMB1-S50-E,塑殼斷路器" src="https://tyunfile.71360.com/UploadFile/hzhy00290/637360477293779297/6590583.jpg"></div><p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 空氣斷路器的主要附件 </p> <p> 空氣斷路器的外部附件（一） </p> <p> 電動操作機構(gòu)：是用于遠(yuǎn)距離自動分閘和合閘斷路器的一種附件，電動操作機構(gòu)有電動機操作機構(gòu)和電磁鐵操作機構(gòu)兩種，電動機操作機構(gòu)為塑殼式斷路器殼架等級額定電流400A及以上斷路器，電磁鐵操作機構(gòu)適用于塑殼斷呼器殼架等級額定電流225A及以下斷路器，無論是電磁鐵或電動機，它們的吸合和轉(zhuǎn)動方向都是相同，*由電動操作機構(gòu)內(nèi)部的凸輪的位置來達(dá)到合、分，斷路器在用電動機構(gòu)操作時，在額定控制電壓的85%-110%之間的任一電壓下，應(yīng)能保證斷路器可靠閉合。 </p> <p> <br /> </p> <p> <br /> 伊頓穆勒 NZM塑殼斷路器NZMB1-S50-E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 NZM塑殼斷路器NZMB1-S50-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> <strong>塑殼斷路器</strong>各種分?jǐn)嗄芰﹃P(guān)系（四） </p> <p> 額定運行短路分?jǐn)嗄芰?Ics)，是指在一定的試驗參數(shù)(電壓、短路電流和功率因數(shù))條件下，經(jīng)一定的試驗程序，能夠接通、分?jǐn)嗟亩搪冯娏?，?jīng)此通斷后，還要繼續(xù)承載其額定電流的分?jǐn)嗄芰Γ脑囼灣绦驗镺—t（線上）CO—t(線上)CO。 </p> <p> 短時耐受電流(Icw),是指在一定的電壓、短路電流、功率因數(shù)下，忍受0.05、0.1、0.25、0.5或1s而斷路器不允許脫扣的能力，Icw是在短延時脫扣時，對斷路器的電動穩(wěn)定性和熱穩(wěn)定性的考核指標(biāo)，它是針對B類斷路器的，通常Icw的最小值是：當(dāng)In≤2500A時，它為12In或5kA，而In＞2500A時，它為30kA(DW45_2000的Icw為400V、50kA，DW45_3200的Icw為400V、65kA)。 </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（六） </p> <p> 額定控制電源電壓是塑殼斷路器裝分勵脫扣器及電動機構(gòu)附件時的電壓。有交流和直流兩種電壓，選用時一定注明交流或直流。 </p> <p> 額定極限短路分?jǐn)嗄芰κ侵敢?guī)定條件下的分?jǐn)嗄芰?。按?guī)定的試驗程序動作之后，不考慮斷路器繼續(xù)承載它的額定電流。 </p> <p> 額定運行短路分?jǐn)嗄芰κ侵敢?guī)定條件下的分?jǐn)嗄芰Α０匆?guī)定的試驗程序之后，須考慮斷路器繼續(xù)承載它的額定電流。 </p> <p> 為了滿足不同用戶需要，現(xiàn)在國內(nèi)許多斷路器生產(chǎn)廠家，對于同一殼架等級額定電流的短路分?jǐn)嗄芰Ψ譃椴煌墑e，例如常熟開關(guān)廠CM1-100分為C基本型(25～35kA)、L標(biāo)準(zhǔn)型(35～50kA)、M較**斷型(50～75kA)、H**斷型(85～100kA)。用戶在選用時，要符合斷路器的極限短路分?jǐn)嗄芰?，線路預(yù)期短路電流就能滿足要求，不必人為地加上保險系數(shù)，以免造成浪費。 </p> <p> <br /> </p> <p> <br /> 斷路器中板后式接線方式的介紹。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="伊頓穆勒 NZM塑殼斷路器NZMB1-S50-E,塑殼斷路器" src="https://tyunfile.71360.com/UploadFile/hzhy00290/637360477293125000/8209869.jpg"></div><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。有電動操作機構(gòu)和電磁操作機構(gòu)兩種：電動操作機構(gòu)由電動機驅(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 /> 什么是塑殼斷路器？與其他的斷路器有什么區(qū)別？伊頓穆勒 ETAON NZM塑殼斷路器NZMS2-S160-E</p><p style="text-indent:25px">微斷、空開、塑殼斷路器、框架斷路器的區(qū)別。伊頓穆勒 NZM塑殼斷路器NZMB1-S50-E</p><p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 塑殼式斷路器如何選型（四） </p> <p> 脫扣器電流整定值是指脫扣器調(diào)整到動作電流值。它是指額定電流In的倍數(shù)，是動作電流值，例如：過電流整定到電流的1.2、1.3、5、10倍，就寫成Ir＝1.2In，1.3In、5In、10In等。現(xiàn)在一些電子脫扣器，它的過載長延時額定電流是可調(diào)的，所調(diào)整的電流，其實仍是額定電流，是可長期通過的比較大電流。 </p> <p> 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