ETAON NZM塑殼斷路器NZMS2-4-VE160-E **** 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="塑殼斷路器的主要參數(shù)（二）⑸欠電壓脫扣器線圈的額定電壓欠電壓脫扣器線圈的額定電壓一定要等于線路額定電壓。⑹分勵(lì)脫扣器線圈的額定電壓分勵(lì)脫扣器線圈的額定電壓一定要等于控制控制電源電壓。⑺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"><meta name="keywords" content="ETAON NZM塑殼斷路器NZMS2-4-VE160-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 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clearfix"><h1>ETAON NZM塑殼斷路器NZMS2-4-VE160-E **** 杭州浩蘊(yùn)自動(dòng)化科技供應(yīng)</h1><div id="ws37r8n" class="proBig"><div id="q87z2tk" 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="f9884nv" 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="biolv3q" 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>ETAON NZM塑殼斷路器NZMS2-4-VE160-E,塑殼斷路器</p><p><span>***更新：</span>2020-12-30 11:10:11</p><p><span id="click" >瀏覽次數(shù)：4次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="nzvnp9t" 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="8y4nxba" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="sh3daph" class="box"><p><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?，ETAON NZM塑殼斷路器NZMS2-4-VE160-E，斷路器分?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?，ETAON NZM塑殼斷路器NZMS2-4-VE160-E，還能保證其正常工作，ETAON NZM塑殼斷路器NZMS2-4-VE160-E。 </p> <p> 對(duì)塑殼式斷路器而言，Ics只要大于25%Icu就算合格，市場上斷路器的Ics大多數(shù)在(50%—75%)Icu之間。 </p> <p> <br /> </p> <p> <br /> 塑殼斷路器內(nèi)部結(jié)構(gòu)是怎樣的？ETAON NZM塑殼斷路器NZMS2-4-VE160-E</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="ETAON NZM塑殼斷路器NZMS2-4-VE160-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>塑殼式斷路器</strong>如何選型（七） </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(duì)于同一殼架等級(jí)額定電流的短路分?jǐn)嗄芰Ψ譃椴煌?jí)別，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(shí)，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(xiǎn)系數(shù)，以免造成浪費(fèi)。 </p> <p> 額定運(yùn)行短路分?jǐn)嗄芰Φ闹悼蔀轭~定極限短路分?jǐn)嗄芰Φ?5％、50％、75％、100％，大多數(shù)斷路器是50％～75％，極個(gè)別的有100％(Ics＝Icu)，如法國施耐德的梅蘭日蘭公司的NS產(chǎn)品。 </p> <p> <br /> </p> <p> <br /> 伊頓穆勒 ETAON NZM塑殼斷路器NZMH2-M160-E塑殼斷路器的參數(shù)含義是什么？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="ETAON NZM塑殼斷路器NZMS2-4-VE160-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> <br /> </p> <p> <strong>塑殼斷路器</strong>各種分?jǐn)嗄芰﹃P(guān)系（七） </p> <p> 人的分?jǐn)嗄芰?</p> <p> 分?jǐn)嗄芰Γ侨嗽诜N種情況下，作出判斷的基本能力。分段開關(guān)和聯(lián)絡(luò)開關(guān)的區(qū)別一、聯(lián)絡(luò)開關(guān)顧名思義就是起聯(lián)絡(luò)作用的。主要用在兩個(gè)電源，兩臺(tái)變壓器的配電系統(tǒng)中，兩臺(tái)變壓器的主控柜分別出線到聯(lián)絡(luò)柜里面。聯(lián)絡(luò)柜的上，下口分別接兩臺(tái)主控的出線，即一個(gè)采用上口進(jìn)線，一個(gè)采用下口進(jìn)線，一般兩臺(tái)柜子要形成互鎖，不能同時(shí)使用，平時(shí)只開其中一臺(tái)，另外一臺(tái)備用。二、分段開關(guān)線路自動(dòng)分段開關(guān)，簡稱分段開關(guān)，是配電網(wǎng)提高可靠性和自動(dòng)化程度的一個(gè)重要設(shè)備，***的應(yīng)用于配電線路的分支線或區(qū)段線路上用來隔離長久故障；它不具備開斷短路故障電流的能力，不能單獨(dú)作為主保護(hù)開關(guān)設(shè)備，只能與電源側(cè)前級(jí)開關(guān)設(shè)備想配合，在無電流的情況下自動(dòng)分閘。 </p> <p> 它們既有相同點(diǎn)，也有各自的特點(diǎn)。 </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(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)嚯娐吠猓心軐?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。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。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 /> 什么是A類斷路器？什么是B類？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="ETAON NZM塑殼斷路器NZMS2-4-VE160-E,塑殼斷路器" src="https://tyunfile.71360.com/UploadFile/hzhy00290/637360477292871093/5472609.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)（一） </p> <p> ⑴額定電壓 </p> <p> 斷路器銘牌上的額定電壓是指斷路器主觸頭的額定電壓，是保證接觸器觸頭長期正常工作的電壓值。 </p> <p> (2)額定電流 </p> <p> 接觸器銘牌上的額定電流是指路器主觸頭的額定電流，是保證接觸器觸頭長期正常工作的電流值。 </p> <p> ⑶脫扣電流 </p> <p> 脫扣電流是使過電流脫扣器動(dòng)作的電流設(shè)定值，當(dāng)電路短路或負(fù)載嚴(yán)重超載，負(fù)載電流大于脫扣電流時(shí)，斷路器主觸頭分?jǐn)唷?</p> <p> ⑷過載保護(hù)電流、時(shí)間曲線 </p> <p> 過載保護(hù)電流、時(shí)間曲線，為反時(shí)限特性曲線，過載電流越大，熱脫扣器動(dòng)作的時(shí)間就越短。 </p> <p> <br /> </p> <p> <br /> 塑殼斷路器的主要作用是什么？伊頓穆勒 ETAON NZM塑殼斷路器NZMH2-M160-E</p><p style="text-indent:25px">塑殼斷路器各種分?jǐn)嗄芰﹃P(guān)系。ETAON NZM塑殼斷路器NZMS2-4-VE160-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(dòng)作電流值。它是指額定電流In的倍數(shù)，是動(dòng)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(shí)額定電流是可調(diào)的，所調(diào)整的電流，其實(shí)仍是額定電流，是可長期通過的比較大電流。 </p> <p> 額定工作電流是斷路器在裝輔助觸頭(附件)時(shí)觸點(diǎn)在一定工作電壓下的實(shí)際工作電流，電流為3A或6A，用于控制和保護(hù)回路。 </p> <p> <br /> </p> <p> <br /> ETAON NZM塑殼斷路器NZMS2-4-VE160-E</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2630400.html</p></div></div></div></div></div><div id="ue7vnpw" class="page-right twoColRt"><div id="a7solxz" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="o2tfxzg" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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