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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="ynfmta3" class="twoCol"><div id="fogivhg" 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/">產品供應</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NZMH2-M160-E 杭州浩蘊杭州浩蘊自動化科技供應</p><div id="3e9rd7p" class="leftbox clearfix"><h1>ETAON NZM塑殼斷路器NZMH2-M160-E 杭州浩蘊杭州浩蘊自動化科技供應</h1><div id="z7jtv78" class="proBig"><div id="yxzr2fu" 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="n78g38n" 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="x9wnxyk" class="content"><p><span>需求數量：</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>產品關鍵詞：</span>ETAON NZM塑殼斷路器NZMH2-M160-E,塑殼斷路器</p><p><span>***更新：</span>2021-01-31 12:11:06</p><p><span id="click" >瀏覽次數：6次</span></p><a rel="nofollow" class="button">聯系我們</a></div></div><div id="vpbyah8" 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>網址: </span></p><p><span>手機: </span>0571-85385963</p><p><span>地址: </span>經濟技術開發(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="zsu3pry" class="page-proshow02"><p class="title">詳細說明</p><div id="d3df7ja" class="box"><p><p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <strong>塑殼式斷路器</strong>如何選型（二） </p> <p> 斷路器殼架等級額定電流是指基本尺寸相同的框架和塑料外殼中能裝的比較大脫扣器的額定電流。 </p> <p> 斷路器額定電流是指斷路器中的脫扣器能長期通過的電流，又稱斷路器脫扣器額定電流。 </p> <p> 同一系列中有多種殼架等級額定電流，同一殼架等級額定電流中又有多種額定電流。 </p> <p> 例如DZ20系列中有100、225、400、630、800、1250等殼架等級額定電流，而100殼架等級額定電流中有16A，ETAON NZM塑殼斷路器NZMH2-M160-E、20A、25A，ETAON NZM塑殼斷路器NZMH2-M160-E、32A，ETAON NZM塑殼斷路器NZMH2-M160-E、40A、50A、63A、80A、100A額定電流；225A殼架等級額定電流中有100A，125A、160A、180A、200A、225A額定電流。 </p> <p> <br /> </p> <p> <br /> 塑殼斷路器的特性有哪些？ETAON NZM塑殼斷路器NZMH2-M160-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NZMH2-M160-E,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> <br /> </p> <p> 空氣斷路器的主要附件 </p> <p> 空氣斷路器的內部附件（二） </p> <p> 報警觸頭：用于斷路器事故的報警觸頭，且此觸頭只有當斷路器脫扣分斷后才動作，主要用于斷路器的負載出現過載短路或欠電壓等故障時而自由脫扣，報警觸頭從原來的常開位置轉換成閉合位置，接通輔助線路中的指示燈或電鈴、蜂鳴器等，顯示或提醒斷路器的故障脫扣狀態(tài)。由于斷路器發(fā)生因負載故障而自由脫扣的機率不太多，因而報警觸頭的壽命是斷路器壽命的1/10。報警觸頭的工作電流一般不會超過1A。 </p> <p> <br /> </p> <p> <br /> ETAON NZM塑殼斷路器NZMH2-M160-E斷路器中插入式接線方式的介紹。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="ETAON NZM塑殼斷路器NZMH2-M160-E,塑殼斷路器" src="https://tyunfile.71360.com/UploadFile/hzhy00290/637360477293525390/8404229.jpg"></div><p> 塑殼斷路器的特性（一） </p> <p> 1.額定極限短路分斷能力Icu：斷路器的分斷能力指標有兩種：額定極限短路分斷能力Icu和額定運行短路分斷能力Ics。Ics作為一個特性參數，并非只簡單考慮斷路器的分斷能力，而是作為一種分斷指標，即分斷幾次短路故障后，還能保證其正常工作。 </p> <p> 2.限流分斷能力：斷路器發(fā)生短路時、觸頭快速打開產生電弧，相當于在線路中串入1個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、電動效應和熱效應對斷路器和用電設備的不良影響，延長斷路器的使用壽命。 </p> <p> 3.短路保護：短路保護就是短路瞬時跳閘。要注意在負荷變化后及時調整保護的整定值，防止整定值過小頻繁跳閘影響供電質量，或整定值過大使線路和設備得不到有效保護。 </p> <p> <br /> </p> <p> <br /> </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，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)電動操作機構用于斷路器的自動控制和遠距離的閉合和斷開之用。有電動操作機構和電磁操作機構兩種：電動操作機構由電動機驅動，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MCCB介紹及設計選型。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="ETAON NZM塑殼斷路器NZMH2-M160-E,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>的簡介 </p> <p> 塑殼斷路器也被稱為裝置式斷路器，所有的零件都密封于塑料外殼中，輔助觸點，欠電壓脫扣器以及分勵脫扣器等多采用模塊化。由于結構非常緊湊，塑殼斷路器基本無法檢修。其多采用手動操作，大容量可選擇電動分合。由于電子式過電流脫扣器的應用，塑殼斷路器也可分為A類和B類兩種，B類具有良好的三段保護特性，但由于價格因素，采用熱磁式脫扣器的A類產品的市場占有率更高。塑殼斷路器是將觸頭、滅弧室、脫扣器和操作機構等都裝在一個塑料外殼內，一般不考慮維修，適用于作支路的保護開關，過電流脫扣器有熱磁式和電子式兩種，一般熱磁式塑殼斷路器為非選擇性斷路器，*有過載長延時及短路瞬時兩種保護方式，電子式塑殼斷路器有過載長延時、短路短延時、短路瞬時和接地故障四種保護功能。部分電子式塑殼斷路器新推出的產品還帶有區(qū)域選擇性連鎖功能。大多數塑殼斷路器為手動操作，也有部分帶電動機操作機構。 </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> 塑殼斷路器的內部結構及特點。伊頓穆勒塑殼斷路器NZMB1-4-A20</p><p style="text-indent:25px">油斷路器的原理是什么？ETAON NZM塑殼斷路器NZMH2-M160-E</p><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，現在國內許多斷路器生產廠家，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，線路預期短路電流就能滿足要求，不必人為地加上保險系數，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產品。 </p> <p> <br /> </p> <p> <br /> ETAON NZM塑殼斷路器NZMH2-M160-E</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/3096696.html</p></div></div></div></div></div><div id="vkczwtk" class="page-right twoColRt"><div id="8rb2mo8" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="oxu223x" 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" 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</p></a></div><div id="akw3a22" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/846569.html"><div><img src="https://tyunfile.71360.com/WaterMark/UploadFile/nbzxsw/637298235378037109/764794.png" alt="寧波寧海直接考A2有幾個科目真誠推薦寧波助學商務信息咨詢供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>寧波寧海直接考A2有幾個科目真誠推薦寧波助學商務信息咨詢供應</p></a></div><div 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