伊頓穆勒 ETAON NZM塑殼斷路器NZMH1-4-A50 貼心服務(wù) 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(mǎi)產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="塑殼斷路器各種分?jǐn)嗄芰﹃P(guān)系（五）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，伊頓穆勒ETAONNZM塑殼斷路器NZMH1-4-A50、工頻耐壓，"><meta name="keywords" content="伊頓穆勒 ETAON NZM塑殼斷路器NZMH1-4-A50,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" 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杭州浩蘊(yùn)自動(dòng)化科技供應(yīng)</p><div id="55bvvzv" class="leftbox clearfix"><h1>伊頓穆勒 ETAON NZM塑殼斷路器NZMH1-4-A50 貼心服務(wù) 杭州浩蘊(yùn)自動(dòng)化科技供應(yīng)</h1><div id="ljzvzxb" class="proBig"><div id="xzxl5nl" 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="tdpfdxd" 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="l3hxxtv" 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NZMH1-4-A50,塑殼斷路器</p><p><span>***更新：</span>2021-01-16 01:06:30</p><p><span id="click" >瀏覽次數(shù)：2次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="plbflxn" 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(huà): </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(kāi)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(xiàn)] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="xv53fhl" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="dd3xt3t" class="box"><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（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，伊頓穆勒 ETAON NZM塑殼斷路器NZMH1-4-A50、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(lèi)斷路器為50%、75%和**，B類(lèi)無(wú)25%是鑒于它多數(shù)是用于主干線(xiàn)保護(hù)之故)，伊頓穆勒 ETAON NZM塑殼斷路器NZMH1-4-A50。 </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€(xiàn)路的預(yù)期短路電流，伊頓穆勒 ETAON NZM塑殼斷路器NZMH1-4-A50，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 /> 塑殼斷路器的內(nèi)部結(jié)構(gòu)及特點(diǎn)。伊頓穆勒 ETAON NZM塑殼斷路器NZMH1-4-A50</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NZMH1-4-A50,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> 空氣斷路器的工作條件 </p> <p> 周?chē)諝鉁囟龋褐車(chē)諝鉁囟壬舷?40℃；周?chē)諝鉁囟认孪?5℃；周?chē)諝鉁囟?4h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?chē)諝鉁囟葹?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(xiàn)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(xiàn)，每路線(xiàn)上都要有單獨(dú)的空氣開(kāi)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(xiàn)路要達(dá)到20A，一般的燈頭線(xiàn)只要16A，每條線(xiàn)路都有特定的規(guī)格。 </p> <p> <br /> </p> <p> <br /> 伊頓穆勒 ETAON 塑殼斷路器NZMN1-S40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NZMH1-4-A50,塑殼斷路器" src="https://tyunfile.71360.com/UploadFile/hzhy00290/637360477293134765/4367670.jpg"></div><p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <strong>塑殼式斷路器</strong>如何選型（五） </p> <p> 額定絕緣電壓是設(shè)計(jì)斷路器的電壓值，電氣間隙和爬電距離應(yīng)參照此值而定。有些斷路器沒(méi)有明確規(guī)定額定絕緣電壓，應(yīng)將額定工作電壓中比較大值視作額定絕緣電壓，在任何情況下，比較大額定工作電壓不超過(guò)額定絕緣電壓，斷路器的額定絕緣電壓與工頻試驗(yàn)電壓見(jiàn)表1。額定工作電壓是指通斷能力以及使用類(lèi)別相關(guān)的電壓值，塑殼斷路器的額定工作電壓多為50Hz、380V，但也有50Hz、600V，額定工作電壓380V、50Hz的塑殼斷路器，***不允許用到660V或1140V的電源電壓上。 </p> <p> <br /> </p> <p> <br /> </p><p> 伊頓LZM系列塑殼式斷路器是專(zhuān)為630A及以下的電氣系統(tǒng)開(kāi)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(mǎn)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(mǎn)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(mén)聯(lián)動(dòng)旋轉(zhuǎn)手柄 </p> <p> EHS門(mén)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(kāi)，閉合 </p> <p> 具備門(mén)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 /> 塑殼斷路器內(nèi)部結(jié)構(gòu)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 NZM塑殼斷路器NZMH1-4-A50,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> <strong>塑殼斷路器</strong>各種分?jǐn)嗄芰﹃P(guān)系（四） </p> <p> 額定運(yùn)行短路分?jǐn)嗄芰?Ics)，是指在一定的試驗(yàn)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(yàn)程序，能夠接通、分?jǐn)嗟亩搪冯娏鳎?jīng)此通斷后，還要繼續(xù)承載其額定電流的分?jǐn)嗄芰?，它的試?yàn)程序?yàn)镺—t（線(xiàn)上）CO—t(線(xiàn)上)CO。 </p> <p> 短時(shí)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(shí)脫扣時(shí)，對(duì)斷路器的電動(dòng)穩(wěn)定性和熱穩(wěn)定性的考核指標(biāo)，它是針對(duì)B類(lèi)斷路器的，通常Icw的最小值是：當(dāng)In≤2500A時(shí)，它為12In或5kA，而In＞2500A時(shí)，它為30kA(DW45_2000的Icw為400V、50kA，DW45_3200的Icw為400V、65kA)。 </p> <p> <br /> </p> <p> <br /> 油斷路器的概念是怎樣的？伊頓穆勒 ETAON NZM塑殼斷路器NZMH1-4-A50</p><p style="text-indent:25px">斷路器中抽屜式接線(xiàn)方式的介紹。伊頓穆勒 ETAON NZM塑殼斷路器NZMH1-4-A50</p><p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <strong>塑殼斷路器</strong>的工作條件 </p> <p> ●周?chē)諝鉁囟龋?</p> <p> ○周?chē)諝鉁囟壬舷?40℃； </p> <p> ○周?chē)諝鉁囟认孪?5℃； </p> <p> ○周?chē)諝鉁囟?4h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： </p> <p> 大氣相對(duì)濕度在周?chē)諝鉁囟葹?40℃時(shí)不超過(guò)50%；在較低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> ●污染等級(jí)：污染等級(jí)為3級(jí)。 </p> <p> <strong>塑殼斷路器</strong>的分類(lèi) </p> <p> 低壓斷路器是按熄滅介質(zhì)的不同分類(lèi)的，利用空氣作為滅弧介質(zhì)的斷路器，稱(chēng)之為空氣斷路器（空氣開(kāi)關(guān)）；利用惰性氣體作為滅弧介質(zhì)的斷路器，稱(chēng)之為惰性氣體斷路器（惰性氣體開(kāi)關(guān)）；利用油作為滅弧介質(zhì)的斷路器，稱(chēng)之為油斷路器（油開(kāi)關(guān)）。 </p> <p> <br /> </p> <p> <br /> 伊頓穆勒 ETAON NZM塑殼斷路器NZMH1-4-A50</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/2862312.html</p></div></div></div></div></div><div id="5jdznz7" class="page-right twoColRt"><div id="l37vbjn" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="vfb7lzx" 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" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="tzf33pl" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/846569.html"><div><img 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