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服務(wù)為先杭州浩蘊(yùn)自動(dòng)化科技供應(yīng)</h1><div id="gf7bico" class="proBig"><div id="im3zr82" 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="r2l7mel" 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="h8gv7sz" 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>NZM塑殼斷路器NZMH3-A400-E,塑殼斷路器</p><p><span>***更新：</span>2020-09-25 09:19:33</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="8btvcmo" 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="587spr7" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="pih3i3e" class="box"><p><p> <strong>塑殼斷路器</strong>的主要參數(shù)（三） </p> <p> ⑻限流分?jǐn)嗄芰?</p> <p> 限流分?jǐn)嗄芰κ侵鸽娐钒l(fā)生短路時(shí)，斷路器跳閘時(shí)限制故障電流的能力。電路發(fā)生短路時(shí)，斷路器觸頭快速打開，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，降低了短路電流的電磁效應(yīng)、電動(dòng)效應(yīng)和熱效應(yīng)對(duì)斷路器和用電設(shè)備的不良影響，延長斷路器的使用壽命。斷路器斷開時(shí)間越短，限流效果就越好，NZM塑殼斷路器NZMH3-A400-E，Ics就越接近Icu。 </p> <p> ⑼微型斷路器的脫扣特性 </p> <p> 斷路器脫扣特性分為A、B、C、D、K等幾種，各自的含義如下： </p> <p> A型脫扣特性：脫扣電流為（2～3）In，適用于保護(hù)半導(dǎo)體電子線路，帶小功率電源變壓器的測(cè)量線路，NZM塑殼斷路器NZMH3-A400-E，或線路長且短路電流小的系統(tǒng)； </p> <p> B型脫扣特性：脫扣電流為（3～5）In，適用于住戶配電系統(tǒng)，家用電器的保護(hù)和人身安全保護(hù)； </p> <p> C型脫扣特性：脫扣電流為（5～10）In，適用于保護(hù)配電線路以及具有較高接通電流的照明線路和電動(dòng)機(jī)回路； </p> <p> D型脫扣特性：脫扣電流為（10～20）In，適用于保護(hù)具有很高沖擊電流的設(shè)備，NZM塑殼斷路器NZMH3-A400-E，如變壓器、電磁閥等； </p> <p> K型脫扣特性：具備1.2倍熱脫扣動(dòng)作電流和8～14倍磁脫扣動(dòng)作范圍，適用于保護(hù)電動(dòng)機(jī)線路設(shè)備，有較高的抗沖擊電流能力。空氣斷路器的常見故障有哪些？NZM塑殼斷路器NZMH3-A400-E</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="NZM塑殼斷路器NZMH3-A400-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（九） </p> <p> 3)分勵(lì)脫扣器是一種遠(yuǎn)距離操縱分閘的附件，它的電壓可與主電路電壓無關(guān)，分勵(lì)脫扣器是短時(shí)工作制，線圈通電時(shí)間一般不能超過1s，否則線圈會(huì)燒毀。塑殼斷路器為防止線圈燒毀，在分勵(lì)脫扣器線圈串聯(lián)一個(gè)微動(dòng)開關(guān)，當(dāng)分勵(lì)脫扣器通電，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，即使人為地按住按鈕，分勵(lì)線圈始終不再通電。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。分勵(lì)脫扣器有多種控制電壓和不同電源頻率，可供不同場(chǎng)合，不同電源選用。 </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> NZM塑殼斷路器NZMH3-A400-E塑殼斷路器的參數(shù)含義是什么？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="NZM塑殼斷路器NZMH3-A400-E,塑殼斷路器" src="https://tyunfile.71360.com/UploadFile/hzhy00290/637360477292871093/5472609.jpg"></div><p> 伊頓LZM系列塑殼式斷路器是專為630A及以下的電氣系統(tǒng)開發(fā)，并提供靈活的低壓配電系統(tǒng)和設(shè)備的保護(hù)方案。LZM系列塑殼斷路器為70kA及以下的配電系統(tǒng)和設(shè)備優(yōu)化設(shè)計(jì)。在提供優(yōu)良保護(hù)的同時(shí)，縮小了產(chǎn)品的體積。 </p> <p> 結(jié)構(gòu)緊湊，功能強(qiáng)大。LZM提供多種保護(hù)功能，滿足普遍的的應(yīng)用需求 </p> <p> 應(yīng)用范圍包括配電，電機(jī)保護(hù)，發(fā)電機(jī)保護(hù)，漏電和接地保護(hù) </p> <p> 分?jǐn)嗄芰?5KA - 70KA，可選電子和熱磁式脫扣器，比較大額定電流630A，LZM能滿足大多數(shù)應(yīng)用的要求 </p> <p> 提供全套附件選擇，包括各種終端，抽屜和插拔式底座，機(jī)械連鎖和各種手柄 </p> <p> 塑殼斷路器EHS門聯(lián)動(dòng)旋轉(zhuǎn)手柄 </p> <p> EHS門聯(lián)動(dòng)旋轉(zhuǎn)手柄適用于NZM，BZM，LZM系列塑殼斷路器，用于在配電柜面板上的對(duì)塑殼斷路器進(jìn)行分?jǐn)嗖僮鳌?</p> <p> 外形美觀，操作靈活 </p> <p> 安裝簡(jiǎn)單，調(diào)整方便 </p> <p> 操作機(jī)構(gòu)采用獨(dú)特的設(shè)計(jì)和轉(zhuǎn)動(dòng)結(jié)構(gòu)，十分合理地實(shí)現(xiàn)斷路器的斷開，閉合 </p> <p> 具備門聯(lián)鎖功能，可在OFF和ON位置加掛掛鎖 </p> <p> 具有價(jià)格優(yōu)勢(shì) ，為您在原有的手柄基礎(chǔ)上提供多一種選擇 </p> <p> <br /> </p> <p> <br /> </p><p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 油斷路器：裝有變壓器油，開關(guān)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(duì)地絕緣可靠的開關(guān)稱為油開關(guān)。 </p> <p> 油斷路器的概念 </p> <p> 裝有變壓器油，開關(guān)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(duì)地絕緣可靠的開關(guān)稱為油開關(guān)。 </p> <p> 油斷路器的原理 </p> <p> 當(dāng)油開關(guān)斷路時(shí)，動(dòng)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(xiàng) </p> <p> 油開關(guān)的油必須經(jīng)常調(diào)換，因?yàn)殡娀〉母邷?，?huì)使油發(fā)生分解生成游離碳，導(dǎo)致油的絕緣性能降低，油色混濁和變黑。油也不宜過裝，因?yàn)樵陔娀「邷叵掠蜁?huì)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 /> 空氣斷路器的外部附件有哪些？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="NZM塑殼斷路器NZMH3-A400-E,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>塑殼斷路器</strong>的主要參數(shù)（二） </p> <p> ⑸欠電壓脫扣器線圈的額定電壓 </p> <p> 欠電壓脫扣器線圈的額定電壓一定要等于線路額定電壓。 </p> <p> ⑹分勵(lì)脫扣器線圈的額定電壓 </p> <p> 分勵(lì)脫扣器線圈的額定電壓一定要等于控制控制電源電壓。 </p> <p> ⑺額定極限短路分?jǐn)嗄芰cu </p> <p> 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。 </p> <p> 額定極限短路分?jǐn)嗄芰cu，是斷路器分?jǐn)嗄芰O限參數(shù)，分?jǐn)鄮状味搪饭收虾?，斷路器分?jǐn)嗄芰⒂兴陆怠?</p> <p> 額定運(yùn)行短路分?jǐn)嗄芰cs，是斷路器的一種分?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> 對(duì)塑殼式斷路器而言，Ics只要大于25%Icu就算合格，市場(chǎng)上斷路器的Ics大多數(shù)在(50%—75%)Icu之間。 </p> <p> <br /> </p> <p> <br /> 斷路器的分類、選型和保護(hù)整定。伊頓穆勒 LZM塑殼斷路器LZMS3-4-A320</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？NZM塑殼斷路器NZMH3-A400-E</p><p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <strong>塑殼斷路器</strong>的主要參數(shù)（一） </p> <p> ⑴額定電壓 </p> <p> 斷路器銘牌上的額定電壓是指斷路器主觸頭的額定電壓，是保證接觸器觸頭長期正常工作的電壓值。 </p> <p> (2)額定電流 </p> <p> 接觸器銘牌上的額定電流是指路器主觸頭的額定電流，是保證接觸器觸頭長期正常工作的電流值。 </p> <p> ⑶脫扣電流 </p> <p> 脫扣電流是使過電流脫扣器動(dòng)作的電流設(shè)定值，當(dāng)電路短路或負(fù)載嚴(yán)重超載，負(fù)載電流大于脫扣電流時(shí)，斷路器主觸頭分?jǐn)唷?</p> <p> ⑷過載保護(hù)電流、時(shí)間曲線 </p> <p> 過載保護(hù)電流、時(shí)間曲線，為反時(shí)限特性曲線，過載電流越大，熱脫扣器動(dòng)作的時(shí)間就越短。 </p> <p> <br /> </p> <p> <br /> NZM塑殼斷路器NZMH3-A400-E</p><p style="text-indent:25px">杭州浩蘊(yùn)自動(dòng)化科技有限公司總部位于經(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，是一家杭州浩蘊(yùn)自動(dòng)化科技有限公司，是一家具有獨(dú)立法人資格的****。公司擁有一批技術(shù)過硬、服務(wù)周到，具有開拓精神的銷售人員和技術(shù)人員，服務(wù)面向各行業(yè)領(lǐng)域。我們將為您提供質(zhì)量的產(chǎn)品、優(yōu)惠的價(jià)格、先進(jìn)的工業(yè)自動(dòng)化技術(shù)、***的工程和快捷細(xì)致的售前、售中、售后服務(wù)。公司主要銷售產(chǎn)品7大品牌, 瑞典ABB、德國西門子SIEMENS、伊頓穆勒 EATON . 法國施耐德TE、德國魏德米勒WEIDMULLER、　菲尼克斯WAGO、德國P+ F（全國代理商)：進(jìn)口低壓：成套設(shè)備　我們的理念是：“以人為本、為客戶增值、誠信、共贏、開拓、發(fā)展” 我們熱忱希望與您的合作，以為您提供物超所值的服務(wù)，來實(shí)現(xiàn)自己的價(jià)值，展現(xiàn)自己的信譽(yù)與實(shí)力。的公司。浩蘊(yùn)自動(dòng)化深耕行業(yè)多年，始終以客戶的需求為向?qū)?，為客戶提?**的凸輪開關(guān)，隔離開關(guān)，電流互感器，電壓互感器。浩蘊(yùn)自動(dòng)化繼續(xù)堅(jiān)定不移地走高質(zhì)量發(fā)展道路，既要實(shí)現(xiàn)基本面穩(wěn)定增長，又要聚焦關(guān)鍵領(lǐng)域，實(shí)現(xiàn)轉(zhuǎn)型再突破。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/1416860.html</p></div></div></div></div></div><div id="p39czba" class="page-right twoColRt"><div id="qashdac" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="ixzw2he" 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)" 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