伊頓穆勒 NZM塑殼斷路器NZMC2-A200 **** 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【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="塑殼斷路器:適用工作環(huán)境a.海拔高度2000m及以下;b.周圍介質(zhì)溫度不高于+40℃(對船用產(chǎn)品為+45℃)和不低于-5℃;c.能耐受潮濕空氣的影響;d.能耐受鹽霧、油霧的影響;e.比較大傾斜為±25，伊頓穆勒NZM塑殼斷路器NZMC2-A"><meta name="keywords" content="伊頓穆勒 NZM塑殼斷路器NZMC2-A200,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" 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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NZMC2-A200 **** 杭州浩蘊(yùn)自動(dòng)化科技供應(yīng)</p><div id="h7ryfxz" class="leftbox clearfix"><h1>伊頓穆勒 NZM塑殼斷路器NZMC2-A200 **** 杭州浩蘊(yùn)自動(dòng)化科技供應(yīng)</h1><div id="3yvnpgi" class="proBig"><div id="8nzgi8j" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/hzhy00290/637360477293173828/6367049.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="lvacugi" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/hzhy00290/637360477293173828/6367049.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="8nfcjqx" 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 NZM塑殼斷路器NZMC2-A200,塑殼斷路器</p><p><span>***更新：</span>2020-10-12 06:05:28</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="khxkhoq" 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="jdkcjv2" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="s832bya" class="box"><p><p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <strong>塑殼斷路器</strong>:適用工作環(huán)境 </p> <p> a.海拔高度2000m及以下; </p> <p> b.周圍介質(zhì)溫度不高于+40℃(對船用產(chǎn)品為+45℃)和不低于-5℃; </p> <p> c.能耐受潮濕空氣的影響; </p> <p> d.能耐受鹽霧、油霧的影響; </p> <p> e.比較大傾斜為±25，伊頓穆勒 NZM塑殼斷路器NZMC2-A200.5°; </p> <p> f.在受到船舶正常振動(dòng)時(shí)能可靠工作; </p> <p> g.在受到地震情況下(4g)能可靠工作; </p> <p> h.在無危險(xiǎn)的介質(zhì)中，具介質(zhì)無足以腐蝕金屬的破壞絕緣的氣體與導(dǎo)電塵埃的地方; </p> <p> i.在沒有雨雪侵襲的地方。 </p> <p> 斷路器的分類 </p> <p> 按產(chǎn)品極數(shù)分為二極(100A、225A)、三極與四極。 </p> <p> 四極產(chǎn)品中中性極(N極)的型式分四種： </p> <p> A型：N極不安裝過電流脫扣器，且N極始終相通，不與其它三極一起合分; </p> <p> B型：N極不安裝過電流脫扣器，伊頓穆勒 NZM塑殼斷路器NZMC2-A200，伊頓穆勒 NZM塑殼斷路器NZMC2-A200，且N極與其它三級一起合分;(N極無合后分); </p> <p> C型：N極安裝過電流脫扣器，且N級與其它三極一起合分;(N極先合后分); </p> <p> D型：N極安裝過電流脫扣器，且N極始終相通，不與其它三極一起合分; </p> <p> <br /> </p> <p> <br /> 空氣斷路器的主要附件有哪些？伊頓穆勒 NZM塑殼斷路器NZMC2-A200</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NZMC2-A200,塑殼斷路器" src="https://tyunfile.71360.com/UploadFile/hzhy00290/637360477293173828/6367049.jpg"></div><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(dòng)斷開的開關(guān)。空氣開關(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?，尚能對電路或電氣設(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 /> 伊頓穆勒 NZM塑殼斷路器NZMC2-A200油斷路器的注意事項(xiàng)有哪些？</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NZMC2-A200,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>塑殼斷路器</strong>的特性（一） </p> <p> 1.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：額定極限短路分?jǐn)嗄芰cu和額定運(yùn)行短路分?jǐn)嗄芰cs。Ics作為一個(gè)特性參數(shù)，并非只簡單考慮斷路器的分?jǐn)嗄芰?，而是作為一種分?jǐn)嘀笜?biāo)，即分?jǐn)鄮状味搪饭收虾?，還能保證其正常工作。 </p> <p> 2.限流分?jǐn)嗄芰Γ簲嗦菲靼l(fā)生短路時(shí)、觸頭快速打開產(chǎn)生電弧，相當(dāng)于在線路中串入1個(gè)迅速增加的電弧電阻，從而限制了故障電流的增加。斷路器斷開時(shí)間越少，Ics就越接近Icu，限流效果就越好，也可**降低短路電流引起的電磁效應(yīng)、電動(dòng)效應(yīng)和熱效應(yīng)對斷路器和用電設(shè)備的不良影響，延長斷路器的使用壽命。 </p> <p> 3.短路保護(hù)：短路保護(hù)就是短路瞬時(shí)跳閘。要注意在負(fù)荷變化后及時(shí)調(diào)整保護(hù)的整定值，防止整定值過小頻繁跳閘影響供電質(zhì)量，或整定值過大使線路和設(shè)備得不到有效保護(hù)。 </p> <p> <br /> </p> <p> <br /> </p><p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <strong>塑殼斷路器</strong>的接線方式（二） </p> <p> 2、插入式接線：在成套裝置的安裝板上，先安裝一個(gè)斷路器的安裝座，安裝座上6個(gè)插頭，斷路器的連接板上有6個(gè)插座。安裝座的面上有連接板或安裝座后有螺栓，安裝座預(yù)先接上電源線和負(fù)載線。使用時(shí)，將斷路器直接**安裝座。如果斷路器壞了，只要拔出壞的，換上一只好的即可。它的更換時(shí)間比板前，板后接線要短，且方便。由于插、拔需要一定的人力。因此我國的插入式產(chǎn)品，其殼架電流限制在比較大為400A。從而節(jié)省了維修和更換時(shí)間。插入式斷路器在安裝時(shí)應(yīng)檢查斷路器的插頭是否壓緊，并應(yīng)將斷路器安全緊固，以減少接觸電阻，提高可靠性。 </p> <p> <br /> </p> <p> <br /> 塑殼斷路器和框架斷路器的區(qū)別。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="伊頓穆勒 NZM塑殼斷路器NZMC2-A200,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>塑殼式斷路器</strong>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(shí)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(shí)選用。 </p> <p> 5)電動(dòng)操作機(jī)構(gòu)用于斷路器的自動(dòng)控制和遠(yuǎn)距離的閉合和斷開之用。有電動(dòng)操作機(jī)構(gòu)和電磁操作機(jī)構(gòu)兩種：電動(dòng)操作機(jī)構(gòu)由電動(dòng)機(jī)驅(qū)動(dòng)，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 /> 斷路器中板后式接線方式的介紹。伊頓穆勒 NZM塑殼斷路器NZMC2-A200</p><p style="text-indent:25px">油斷路器的概念是怎樣的？伊頓穆勒 NZM塑殼斷路器NZMC2-A200</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（六） </p> <p> 無論A類或B類斷路器，它們的運(yùn)行短路分?jǐn)嗄芰^大多數(shù)是小于它的極限短路分?jǐn)嗄芰cu的。A類：DZ20系列Ics＝50%～77%Icu，CM1系列Ics＝58%～72%Icu，TM30系列Ics＝50%～75%Icu，(個(gè)別產(chǎn)品Ics＝Icu)。B類：DW15系列Ics＝60%左右的Icu，(個(gè)別的如630AIcs＝Icu，但短路分?jǐn)嗄芰?400V時(shí)30kA)，DW45系列Ics＝62.5%～80%Icu。 </p> <p> 不管是A類或B類斷路器，只要它的Ics符合IEC947_2(或GB14048.2)標(biāo)準(zhǔn)規(guī)定的Icu百分比值都是合格產(chǎn)品。 </p> <p> 應(yīng)提到的是，所有斷路器的短路分?jǐn)嗄芰?無論是Icu還是Ics)都是周期分量有效值。在短路試驗(yàn)中的“C0”的C(close接通)的電流是峰值電流Ich。在試驗(yàn)站進(jìn)行短路分?jǐn)嘣囼?yàn)時(shí)，電壓、短路電流(有效值)和功率因數(shù)(cos)已調(diào)整好，它的接通電流也就被確定了。接通電流試驗(yàn)(“C”試驗(yàn))，是以峰值電流來考核觸頭和其他導(dǎo)電體承受的電動(dòng)斥力和熱穩(wěn)定性的能力，有什么樣的有效值電流(分?jǐn)嚯娏?，在其相應(yīng)的功率因數(shù)下，便有什么樣的峰值電流，使用者毋須去考慮峰值電流這個(gè)參數(shù)。 </p> <p> <br /> </p> <p> <br /> 伊頓穆勒 NZM塑殼斷路器NZMC2-A200</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，以科技創(chuàng)新實(shí)現(xiàn)***管理的追求。公司自創(chuàng)立以來，投身于凸輪開關(guān)，隔離開關(guān)，電流互感器，電壓互感器，是機(jī)械及行業(yè)設(shè)備的主力軍。浩蘊(yùn)自動(dòng)化始終以本分踏實(shí)的精神和必勝的信念，影響并帶動(dòng)團(tuán)隊(duì)取得成功。浩蘊(yùn)自動(dòng)化創(chuàng)始人謝凱浩，始終關(guān)注客戶，創(chuàng)新科技，竭誠為客戶提供良好的服務(wù)。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1521547.html</p></div></div></div></div></div><div id="f7kwyqx" class="page-right twoColRt"><div id="smechol" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="8f8h2if" 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="8xww87q" class="recomPic likePro"><a 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