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href="http://m.cdcfah.com/cp/third-diyadianqifj_dydlqxp/">低壓斷路器</a>?ETAON 塑殼斷路器NZMS2-S200 浩蘊自動化杭州浩蘊自動化科技供應</p><div id="x23lxzw" class="leftbox clearfix"><h1>ETAON 塑殼斷路器NZMS2-S200 浩蘊自動化杭州浩蘊自動化科技供應</h1><div id="lfcurd7" class="proBig"><div id="pjqipwo" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/hzhy00290/637360477293525390/8404229.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="scjlszl" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/hzhy00290/637360477293525390/8404229.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="tifcjls" 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)品關鍵詞：</span>ETAON 塑殼斷路器NZMS2-S200,塑殼斷路器</p><p><span>***更新：</span>2020-10-15 00:15:20</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="et78evc" 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="xmjgi8n" class="page-proshow02"><p class="title">詳細說明</p><div id="l7jvhgx" class="box"><p><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、電磁和復式脫扣3種。 </p> <p> 當線路發(fā)生一般性過載時，過載電流雖不能使電磁脫扣器動作，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，推動杠桿使搭鉤與鎖扣脫開，將主觸頭分斷，切斷電源。當線路發(fā)生短路或嚴重過載電流時，短路電流超過瞬時脫扣整定電流值，電磁脫扣器產(chǎn)生足夠大的吸力，ETAON 塑殼斷路器NZMS2-S200，將銜鐵吸合并撞擊杠桿，ETAON 塑殼斷路器NZMS2-S200，使搭鉤繞轉軸座向上轉動與鎖扣脫開，鎖扣在反力彈簧的作用下將三副主觸頭分斷，切斷電源。 </p> <p> 開關的脫扣機構是一套連桿裝置。當主觸點通過操作機構閉合后，就被鎖鉤鎖在合閘的位置。如果電路中發(fā)生故障，則有關的脫扣器將產(chǎn)生作用使脫扣機構中的鎖鉤脫開，ETAON 塑殼斷路器NZMS2-S200，于是主觸點在釋放彈簧的作用下迅速分斷。按照保護作用的不同，脫扣器可以分為過電流脫扣器及失壓脫扣器等類型。 </p> <p> <br /> </p> <p> <br /> 建筑工地上微斷和塑殼斷路器的選用。ETAON 塑殼斷路器NZMS2-S200</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="ETAON 塑殼斷路器NZMS2-S200,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>塑殼斷路器</strong>的工作原理 </p> <p> 低壓斷路器的主觸點是靠手動操作或電動合閘的。主觸點閉合后，自由脫扣機構將主觸點鎖在合閘位置上。過電流脫扣器的線圈和熱脫扣器的熱元件與主電路串聯(lián)，欠電壓脫扣器的線圈和電源并聯(lián)。 </p> <p> 當電路發(fā)生短路或嚴重過載時，過電流脫扣器的銜鐵吸合，使自由脫扣機構動作，主觸點斷開主電路。 </p> <p> 當電路過載時，熱脫扣器的熱元件發(fā)熱使雙金屬片上彎曲，推動自由脫扣機構動作，主觸點斷開主電路。 </p> <p> 當電路欠電壓時，欠電壓脫扣器的銜鐵釋放，也使自由脫扣機構動作，主觸點斷開主電路。 </p> <p> 當按下分勵脫扣按鈕時，分勵脫扣器銜鐵吸合，使自由脫扣機構動作，主觸點斷開主電路。 </p> <p> <br /> </p> <p> <br /> ETAON 塑殼斷路器NZMS2-S200電工人必須知道的塑殼斷路器的工作原理。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="ETAON 塑殼斷路器NZMS2-S200,塑殼斷路器" src="https://tyunfile.71360.com/UploadFile/hzhy00290/637360477295000000/1123941.jpg"></div><p> <strong>塑殼斷路器</strong>的常用標準 </p> <p> GB10963-1989|家用及類似場所用斷路器； </p> <p> GB14048.2-1994|低壓開關設備和控制設備低壓斷路器； </p> <p> GB16916.1-1997|家用和類似用途的不帶過電流保護的剩余電流動作斷路器(RCCB)第1部分：一般規(guī)則； </p> <p> GB16916.21-1997|家用和類似用途的不帶過電流保護的剩余電流動作斷路器(RCCB)第2.1部分：一般規(guī)則對動作功能與線路電壓無關的RCCB的適用性； </p> <p> GB16916.22-1997|家用和類似用途的不帶過電流保護的剩余電流動作斷路器(RCCB)第2.2部分：一般規(guī)則對動作功能與線路電壓有關的RCCB的適用性； </p> <p> GB16917.1-1997|家用和類似用途的帶過電流保護的剩余電流動作斷路器(RCBO)第1部分：一般規(guī)則； </p> <p> GB16917.21-1997|家用和類似用途的帶過電流保護的剩余電流動作斷路器(RCBO)第2.1部分：一般規(guī)則對動作功能與線路電壓無關的RCBO的適用性； </p> <p> GB16917.22-1997|家用和類似用途的帶過電流保護的剩余電流動作斷路器(RCBO)第2.2部分：一般規(guī)則對動作功能與線路電壓有關的RCBO的適用性； </p> <p> GB1984-1989|交流高壓斷路器； </p> <p> GB4876-1985|交流高壓斷路器的線路充電電流開合試驗； </p> <p> GB7675-1987|交流高壓斷路器的開合電容器組試驗。 </p><p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 油斷路器：裝有變壓器油，開關的觸頭浸在油中以防止氧化，并使觸頭得到散熱，以及保證高壓觸頭間和對地絕緣可靠的開關稱為油開關。 </p> <p> 油斷路器的概念 </p> <p> 裝有變壓器油，開關的觸頭浸在油中以防止氧化，并使觸頭得到散熱，以及保證高壓觸頭間和對地絕緣可靠的開關稱為油開關。 </p> <p> 油斷路器的原理 </p> <p> 當油開關斷路時，動觸頭與固定觸頭分離，產(chǎn)生電弧，在電弧的高溫下使油分解，產(chǎn)生大量氫氣，迫使電弧熄滅。 </p> <p> 油斷路器的注意事項 </p> <p> 油開關的油必須經(jīng)常調換，因為電弧的高溫，會使油發(fā)生分解生成游離碳，導致油的絕緣性能降低，油色混濁和變黑。油也不宜過裝，因為在電弧高溫下油會迅速氣化，促使油面急劇上升，并容易引起油液飛濺和。 </p> <p> <br /> </p> <p> <br /> 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 塑殼斷路器NZMS2-S200,塑殼斷路器" src="https://tyunfile.71360.com/UploadFile/hzhy00290/637360477293125000/8209869.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(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 /> 空氣斷路器的外部附件有哪些？ETAON 塑殼斷路器NZMS2-S200</p><p style="text-indent:25px">什么是塑殼斷路器？與其他的斷路器有什么區(qū)別？ETAON 塑殼斷路器NZMS2-S200</p><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(chǎn)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(chǎn)品還帶有區(qū)域選擇性連鎖功能。大多數(shù)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 /> ETAON 塑殼斷路器NZMS2-S200</p><p style="text-indent:25px">杭州浩蘊自動化科技有限公司致力于機械及行業(yè)設備，是一家生產(chǎn)型公司。公司自成立以來，以質量為發(fā)展，讓匠心彌散在每個細節(jié)，公司旗下凸輪開關，隔離開關，電流互感器，電壓互感器深受客戶的喜愛。公司將不斷增強企業(yè)重點競爭力，努力學習行業(yè)知識，遵守行業(yè)規(guī)范，植根于機械及行業(yè)設備行業(yè)的發(fā)展。在社會各界的鼎力支持下，持續(xù)創(chuàng)新，不斷鑄造***服務體驗，為客戶成功提供堅實有力的支持。</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/1554469.html</p></div></div></div></div></div><div id="wl8ovhe" class="page-right twoColRt"><div id="qvn7cz7" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="nh3d2wv" class="recomPic likePro"><a href="http://m.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="xrjypwy" class="recomPic likePro"><a href="http://m.cdcfah.com/cp/846569.html"><div><img 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