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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="z8etaco" class="twoCol"><div id="xko3gc8" class="page-proshow clearfix"><p class="current"> 當前位置:<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>?ETAON NZM塑殼斷路器NZMH3-4-A320-E 貼心服務(wù) 杭州浩蘊自動化科技供應(yīng)</p><div id="lj8oqlx" class="leftbox clearfix"><h1>ETAON NZM塑殼斷路器NZMH3-4-A320-E 貼心服務(wù) 杭州浩蘊自動化科技供應(yīng)</h1><div id="jwvopgs" class="proBig"><div id="mnjp2vm" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/hzhy00290/637360477295000000/1123941.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="w8cy4dp" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/hzhy00290/637360477295000000/1123941.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="r3pb4ar" 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>ETAON NZM塑殼斷路器NZMH3-4-A320-E,塑殼斷路器</p><p><span>***更新：</span>2021-01-19 10:08:24</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="oxoa4am" 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="gpwi98h" class="page-proshow02"><p class="title">詳細說明</p><div id="lzbicno" class="box"><p><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，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距離的閉合和斷開之用，ETAON NZM塑殼斷路器NZMH3-4-A320-E，ETAON NZM塑殼斷路器NZMH3-4-A320-E。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，ETAON NZM塑殼斷路器NZMH3-4-A320-E，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 /> 塑殼斷路器的內(nèi)部結(jié)構(gòu)及特點。ETAON NZM塑殼斷路器NZMH3-4-A320-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NZMH3-4-A320-E,塑殼斷路器" src="https://tyunfile.71360.com/UploadFile/hzhy00290/637360477295000000/1123941.jpg"></div><p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <strong>塑殼式斷路器</strong>如何選型（八） </p> <p> 附件作為斷路器功能的派生和補充，為斷路器增加了控制手段和擴大保護功能，是斷路器不可分割的一個重要部分，主要包括輔助觸頭、報警觸頭、分勵脫扣器、欠電壓脫扣器、電動操作機構(gòu)、外部轉(zhuǎn)動操作手柄等附件。 </p> <p> 1)輔助觸頭主要用于斷路器分、合狀態(tài)顯示但無法顯示是否故障脫扣，接在斷路器的控制電路中，塑殼斷路器殼架等級額定電流100為單斷點轉(zhuǎn)換觸頭，225及以上為橋式觸頭結(jié)構(gòu)，約定發(fā)熱電流3A；殼架等級額定電流400及以上可裝兩常開、兩常閉，約定發(fā)熱電流為6A。 </p> <p> 2)報警觸頭主要用于斷路器的負載出現(xiàn)過載、短路或欠電壓等故障時而自由脫扣。報警觸頭的工作電流是：AC380V、0.3A、DC220V、0.15A，一般不會超過1A，而發(fā)熱電流可以是1～2.5A范圍。 </p> <p> <br /> </p> <p> <br /> 伊頓穆勒 ETAON 塑殼斷路器NZMC1-A20-E空氣斷路器的工作條件是怎樣的？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="ETAON NZM塑殼斷路器NZMH3-4-A320-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> 解析<strong>塑殼斷路器</strong>與微型斷路器的區(qū)別 </p> <p> 提到微型斷路器和塑殼斷路器這兩個概念，我想很多人就得頭大了。其實，在我們的日常生活中，微型斷路器和塑殼斷路器還是很常見的，只是我們**專注于如何使用、操作它，而并非真正地區(qū)了解過微型斷路器和塑殼斷路器這兩個代名詞。那接下來我就向大家介紹介紹微型斷路器和塑殼斷路器這兩個的概念以及微型斷路器和塑殼斷路器它們二者之間的區(qū)別吧。 </p> <p> 微型斷路器和塑殼斷路器都屬于斷路器工作原理都是一樣的。區(qū)別在于：1.微型斷路器安裝方式是導(dǎo)軌安裝，塑殼斷路器是螺釘安裝;2.微型斷路器比較大電流等級在63A以內(nèi),塑殼斷路器電流等級比較高2000A的都有。 </p> <p> <br /> </p> <p> <br /> </p><p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 空氣斷路器的主要附件 </p> <p> 空氣斷路器的內(nèi)部附件（一） </p> <p> 輔助觸頭：輔助觸頭是斷路器主電路分、合機構(gòu)機械上連動的觸頭，主要用于斷路器分、合狀態(tài)的顯示，接在斷路器的控制電路中通過斷路器的分合，對其相關(guān)電器實施控制或聯(lián)鎖。例如向信號燈、繼電器等輸出信號。塑殼斷路器殼架等級額定電流100A為單斷點轉(zhuǎn)換觸頭，225A及以上為橋式觸頭結(jié)構(gòu)，約定發(fā)熱電流為3A；殼架等級額定電流400A及以上可裝兩常開、兩常閉，約定發(fā)熱電流為6A。操作性能次數(shù)與斷路器的操作性能總次數(shù)相同。 </p> <p> <br /> </p> <p> <br /> 一步一步教你安裝塑殼斷路器。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="ETAON NZM塑殼斷路器NZMH3-4-A320-E,塑殼斷路器" src="https://tyunfile.71360.com/UploadFile/hzhy00290/637360477293525390/8404229.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，對于同一殼架等級額定電流的短路分斷能力分為不同級別，例如常熟開關(guān)廠CM1-100分為C基本型(25～35kA)、L標準型(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斷能力，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> 額定運行短路分斷能力的值可為額定極限短路分斷能力的25％、50％、75％、100％，大多數(shù)斷路器是50％～75％，極個別的有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 /> 空氣斷路器的常規(guī)檢測有哪些？伊頓穆勒 NZM塑殼斷路器NZMB1-A50-E</p><p style="text-indent:25px">塑殼斷路器的參數(shù)含義是什么？ETAON NZM塑殼斷路器NZMH3-4-A320-E</p><p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <strong>塑殼斷路器</strong>的工作原理 </p> <p> 聯(lián)鎖裝置有機械聯(lián)鎖和電氣聯(lián)鎖兩種類型。工作原理是： </p> <p> （1）機械聯(lián)鎖裝置一般使用鋼絲繩或者杠桿機構(gòu)，以機械位置的變動（也可采用多功能程序鎖）來保證在斷路器切斷電源以前，隔離開關(guān)的操作把手不能動作。 </p> <p> （2）電氣聯(lián)鎖裝置電氣聯(lián)鎖一般有兩種聯(lián)鎖方式，一種是通過操作機構(gòu)上的聯(lián)動輔助接點（常開或常閉）去控制隔離開關(guān)的把手。當斷路器未斷開時，隔離開關(guān)操作把手不能動作。 </p> <p> 另一種電氣聯(lián)鎖是利用距離開關(guān)操作機構(gòu)上的聯(lián)動輔助接點（常開或常閉）去控制斷路器。當拉動隔離開關(guān)的把手時，聯(lián)動輔助接點（常開或常閉）使斷路器動作以切斷電路，從而可防止帶負荷拉動距離開關(guān)的事故。 </p> <p> <br /> </p> <p> <br /> ETAON NZM塑殼斷路器NZMH3-4-A320-E</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2916571.html</p></div></div></div></div></div><div id="nm8wip3" class="page-right twoColRt"><div id="h8qcwnz" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="w82z34v" 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配件哪家強信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="udzlklx" class="recomPic likePro"><a 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