伊頓穆勒 ETAON 塑殼斷路器NZMC2-M200-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="空氣斷路器的內(nèi)部附件（三）分勵(lì)脫扣器：是一種用電壓源激勵(lì)的脫扣器，它的電壓可與主電路電壓無(wú)關(guān)。分勵(lì)脫扣器是一種遠(yuǎn)距離操縱分閘的附件。當(dāng)電源電壓等于額定控制電源電壓的70%-110%之間的任一電壓時(shí)，就能可靠分?jǐn)鄶嗦菲?。分?lì)脫扣器是短時(shí)工作制"><meta name="keywords" content="伊頓穆勒 ETAON 塑殼斷路器NZMC2-M200-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" 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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 塑殼斷路器NZMC2-M200-E,塑殼斷路器</p><p><span>***更新：</span>2021-01-18 13:11:23</p><p><span id="click" >瀏覽次數(shù)：3次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="dsp8hj2" 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="xbt7ryq" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="etldvce" class="box"><p><p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 空氣斷路器的內(nèi)部附件（三） </p> <p> 分勵(lì)脫扣器：是一種用電壓源激勵(lì)的脫扣器，它的電壓可與主電路電壓無(wú)關(guān)。分勵(lì)脫扣器是一種遠(yuǎn)距離操縱分閘的附件。當(dāng)電源電壓等于額定控制電源電壓的70%-110%之間的任一電壓時(shí)，就能可靠分?jǐn)鄶嗦菲?。分?lì)脫扣器是短時(shí)工作制，線圈通電時(shí)間一般不能超過(guò)1S，伊頓穆勒 ETAON 塑殼斷路器NZMC2-M200-E，否則線會(huì)被燒毀。塑殼斷路器為防止線圈燒毀，在分勵(lì)脫扣線圈串聯(lián)一個(gè)微動(dòng)開關(guān)，當(dāng)分勵(lì)脫扣器通過(guò)銜鐵吸合，微動(dòng)開關(guān)從常閉狀態(tài)轉(zhuǎn)換成常開，由于分勵(lì)脫扣器電源的控制線路被切斷，伊頓穆勒 ETAON 塑殼斷路器NZMC2-M200-E，即使人為地按住按鈕，伊頓穆勒 ETAON 塑殼斷路器NZMC2-M200-E，分勵(lì)線圈始終不再通電就避免了線圈燒損情況的產(chǎn)生。當(dāng)斷路器再扣合閘后，微動(dòng)開關(guān)重新處于常閉位置。 </p> <p> <br /> </p> <p> <br /> 塑殼斷路器MCCB介紹及設(shè)計(jì)選型。伊頓穆勒 ETAON 塑殼斷路器NZMC2-M200-E</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NZMC2-M200-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> 空氣斷路器的工作原理 </p> <p> 脫扣方式有熱動(dòng)、電磁和復(fù)式脫扣3種。 </p> <p> 當(dāng)線路發(fā)生一般性過(guò)載時(shí)，過(guò)載電流雖不能使電磁脫扣器動(dòng)作，但能使熱元件產(chǎn)生一定熱量，促使雙金屬片受熱向上彎曲，推動(dòng)杠桿使搭鉤與鎖扣脫開，將主觸頭分?jǐn)?，切斷電源。?dāng)線路發(fā)生短路或嚴(yán)重過(guò)載電流時(shí)，短路電流超過(guò)瞬時(shí)脫扣整定電流值，電磁脫扣器產(chǎn)生足夠大的吸力，將銜鐵吸合并撞擊杠桿，使搭鉤繞轉(zhuǎn)軸座向上轉(zhuǎn)動(dòng)與鎖扣脫開，鎖扣在反力彈簧的作用下將三副主觸頭分?jǐn)?，切斷電源?</p> <p> 開關(guān)的脫扣機(jī)構(gòu)是一套連桿裝置。當(dāng)主觸點(diǎn)通過(guò)操作機(jī)構(gòu)閉合后，就被鎖鉤鎖在合閘的位置。如果電路中發(fā)生故障，則有關(guān)的脫扣器將產(chǎn)生作用使脫扣機(jī)構(gòu)中的鎖鉤脫開，于是主觸點(diǎn)在釋放彈簧的作用下迅速分?jǐn)?。按照保護(hù)作用的不同，脫扣器可以分為過(guò)電流脫扣器及失壓脫扣器等類型。 </p> <p> <br /> </p> <p> <br /> 伊頓穆勒 NZM塑殼斷路器NZMH4-ME550塑殼斷路器的工作原理是怎樣的？</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NZMC2-M200-E,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> <strong>塑殼斷路器</strong>各種分?jǐn)嗄芰﹃P(guān)系（一） </p> <p> 額定短路分?jǐn)嗄芰cn：在規(guī)定條件下，斷路器能保證正常開斷的比較大短路電流。 </p> <p> 額定極限短路分?jǐn)嗄芰cu：在規(guī)定的使用和性能條件下，開關(guān)在閉合位置所能耐受的額定短時(shí)耐受電流***個(gè)大半波的峰值電流。額定運(yùn)行短路分?jǐn)嗄芰cs：在額定電壓以及規(guī)定使用和性能條件下，開關(guān)能保證正常關(guān)合的**電大短路峰值電流。 </p> <p> 額定短時(shí)耐受電流Icw：在規(guī)定的使用和性能條件下，在確定的短時(shí)間內(nèi)，開關(guān)在閉合位置所能承載的規(guī)定電流有效值。 </p> <p> 分?jǐn)嗄芰κ侵笖嗦菲鏖_關(guān)的一種特殊功能。目前有36KA、50KA等規(guī)格，斷路器的分?jǐn)嗄芰κ侵冈摂嗦菲靼踩袛喙收想娏鞯哪芰Γㄍ彩莾r(jià)格的決定因素），如同空調(diào)分為1P、2P。與其額定電流無(wú)必然聯(lián)系。 </p> <p> <br /> </p> <p> <br /> </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(guò)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(guò)載長(zhǎng)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(zhǎng)期通過(guò)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 /> 塑殼斷路器的接線方式和種類。</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NZMC2-M200-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> 空氣斷路器的常規(guī)檢測(cè) </p> <p> 每路線的插座、燈頭、廚房、衛(wèi)生間、冰箱、空調(diào)都應(yīng)該單獨(dú)放線，每路線上都要有單獨(dú)的空氣開關(guān)，大功率的房間，比如廚房和衛(wèi)生間，4平方毫米以上的線路要達(dá)到20A，一般的燈頭線只要16A，每條線路都有特定的規(guī)格。 </p> <p> 在檢測(cè)空氣開關(guān)是否正常的時(shí)候，應(yīng)該請(qǐng)專業(yè)人員用漏電相位檢測(cè)儀檢測(cè)。如果空氣開關(guān)處于正常保護(hù)狀態(tài)，檢測(cè)的時(shí)候，每路電的空氣開關(guān)都會(huì)單獨(dú)跳閘，漏電保護(hù)器也跟著一起跳閘。如果空氣開關(guān)處于不正常的狀態(tài)，那么只是總開關(guān)跳閘，單獨(dú)的空氣開關(guān)不跳閘，漏電保護(hù)器也不跳閘。 </p> <p> <br /> </p> <p> <br /> 空氣斷路器的外部附件有哪些？伊頓穆勒塑殼斷路器LZMC1-A125</p><p style="text-indent:25px">斷路器中抽屜式接線方式的介紹。伊頓穆勒 ETAON 塑殼斷路器NZMC2-M200-E</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（二） </p> <p> 電器開關(guān)的分?jǐn)嗄芰?</p> <p> 一般分為極限分?jǐn)嗄芰cu和運(yùn)行分?jǐn)嗄芰cs（很多微斷不分），假如Icu=60KA，那么當(dāng)線路中發(fā)生60KA的故障電流，斷路器可以安全切斷電路，而不發(fā)生觸頭熔接、等異常狀況。注意做過(guò)極限分?jǐn)嗟臄嗦菲鞑辉试S再用（往往失效了），必須更換。而如果Ics=60KA，分?jǐn)嘣撾娏骱螅瑪嗦菲髟试S合閘再使用，但應(yīng)急后也須更換?，F(xiàn)在很多好的斷路器可以做到Icu=Ics。當(dāng)然，對(duì)于Icu與Ics，國(guó)家有嚴(yán)格的定義與相關(guān)的試驗(yàn)，以上只是簡(jiǎn)單說(shuō)說(shuō)。 </p> <p> 一些大的系統(tǒng)的短路電流往往會(huì)很大，現(xiàn)在很多斷路器的Icu都可達(dá)100KA以上。 </p> <p> <br /> </p> <p> <br /> 伊頓穆勒 ETAON 塑殼斷路器NZMC2-M200-E</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/2902938.html</p></div></div></div></div></div><div id="oyq2ya7" class="page-right twoColRt"><div id="jnkmovh" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="3wyf8pm" 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" 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