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clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="fp7lvco" class="twoCol"><div id="kzwogsk" class="page-proshow clearfix"><p class="current"> 當(dāng)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 塑殼斷路器LZMS2-4-A100 誠信經(jīng)營杭州浩蘊自動化科技供應(yīng)</p><div id="lqxzrog" class="leftbox clearfix"><h1>ETAON 塑殼斷路器LZMS2-4-A100 誠信經(jīng)營杭州浩蘊自動化科技供應(yīng)</h1><div id="inkh3fx" class="proBig"><div id="2liv3yf" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/hzhy00290/637360477293583984/5178649.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="38roqip" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/hzhy00290/637360477293583984/5178649.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="3pli3gi" 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 塑殼斷路器LZMS2-4-A100,塑殼斷路器</p><p><span>***更新：</span>2021-01-29 16:16:21</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="73zwda8" 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(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="t7yqnuw" class="page-proshow02"><p class="title">詳細說明</p><div id="7okht83" 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（十一） </p> <p> 斷路器在分斷大的短路電流時，其動、靜觸頭分開時產(chǎn)生電弧，有一部分電弧或電離氣體從斷路器電源端噴弧口噴出，電弧本身就是一種巨大的電流，ETAON 塑殼斷路器LZMS2-4-A100，ETAON 塑殼斷路器LZMS2-4-A100，很容易導(dǎo)致裸露的導(dǎo)電體之間和裸露帶電體與"地"(成套設(shè)備的金屬外殼是接地的)的相間短路和接地短路事故。為確保安全，用戶應(yīng)根據(jù)制造廠的產(chǎn)品樣本或使用說明書提供的數(shù)據(jù)留一定距離。如配電箱、柜的高度距離不夠，ETAON 塑殼斷路器LZMS2-4-A100，可選用飛弧距離小或零飛弧的產(chǎn)品，以保證用電安全。 </p> <p> <br /> </p> <p> <br /> 油斷路器的概念是怎樣的？ETAON 塑殼斷路器LZMS2-4-A100</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="ETAON 塑殼斷路器LZMS2-4-A100,塑殼斷路器" src="https://tyunfile.71360.com/UploadFile/hzhy00290/637360477293583984/5178649.jpg"></div><p> 塑殼斷路器內(nèi)部結(jié)構(gòu) </p> <p> 斷路器是用于合斷電源，同時具有瞬時過電流保護及延時過電流保護（有些品種還具有欠電壓保護）的開關(guān)元件。其瞬時過電流保護又被稱為短路保護；延時過電流保護又被稱為過載或過熱保護。這種開關(guān)又常被稱為“空氣開關(guān)”。 </p> <p> 較常用的斷路器為塑料殼式，現(xiàn)用的國產(chǎn)品種型號為DZ10和DZ**Z5型在較小電流的場合還有應(yīng)用。均具有瞬時過電流保護（或稱為短路保護）及延時過電流保護（或稱為過載保護），圖4-6為DZ5和DZ20型的外形圖，DZ10和DZ20型的結(jié)構(gòu)如圖4-7～圖4-9所示。一般的品種，要調(diào)節(jié)過電流保護值，須將其蓋打開方可進行。 ETAON LZM塑殼斷路器LZMN3-VE630塑殼斷路器的接線方式有哪些？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="ETAON 塑殼斷路器LZMS2-4-A100,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> <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 /> </p><p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <strong>塑殼斷路器</strong>:適用工作環(huán)境 </p> <p> a.海拔高度2000m及以下; </p> <p> b.周圍介質(zhì)溫度不高于+40℃(對船用產(chǎn)品為+45℃)和不低于-5℃; </p> <p> c.能耐受潮濕空氣的影響; </p> <p> d.能耐受鹽霧、油霧的影響; </p> <p> e.比較大傾斜為±25.5°; </p> <p> f.在受到船舶正常振動時能可靠工作; </p> <p> g.在受到地震情況下(4g)能可靠工作; </p> <p> h.在無危險的介質(zhì)中，具介質(zhì)無足以腐蝕金屬的破壞絕緣的氣體與導(dǎo)電塵埃的地方; </p> <p> i.在沒有雨雪侵襲的地方。 </p> <p> 斷路器的分類 </p> <p> 按產(chǎn)品極數(shù)分為二極(100A、225A)、三極與四極。 </p> <p> 四極產(chǎn)品中中性極(N極)的型式分四種： </p> <p> A型：N極不安裝過電流脫扣器，且N極始終相通，不與其它三極一起合分; </p> <p> B型：N極不安裝過電流脫扣器，且N極與其它三級一起合分;(N極無合后分); </p> <p> C型：N極安裝過電流脫扣器，且N級與其它三極一起合分;(N極先合后分); </p> <p> D型：N極安裝過電流脫扣器，且N極始終相通，不與其它三極一起合分; </p> <p> <br /> </p> <p> <br /> 塑殼斷路器的主要作用是什么？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="ETAON 塑殼斷路器LZMS2-4-A100,塑殼斷路器" src="https://tyunfile.71360.com/UploadFile/hzhy00290/637360477292871093/5472609.jpg"></div><p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <strong>塑殼式斷路器</strong>如何選型（五） </p> <p> 額定絕緣電壓是設(shè)計斷路器的電壓值，電氣間隙和爬電距離應(yīng)參照此值而定。有些斷路器沒有明確規(guī)定額定絕緣電壓，應(yīng)將額定工作電壓中比較大值視作額定絕緣電壓，在任何情況下，比較大額定工作電壓不超過額定絕緣電壓，斷路器的額定絕緣電壓與工頻試驗電壓見表1。額定工作電壓是指通斷能力以及使用類別相關(guān)的電壓值，塑殼斷路器的額定工作電壓多為50Hz、380V，但也有50Hz、600V，額定工作電壓380V、50Hz的塑殼斷路器，***不允許用到660V或1140V的電源電壓上。 </p> <p> <br /> </p> <p> <br /> 建筑工地上微斷和塑殼斷路器的選用。伊頓穆勒 LZM塑殼斷路器LZMB2-4-A160</p><p style="text-indent:25px">塑殼式斷路器如何選型？ETAON 塑殼斷路器LZMS2-4-A100</p><p style="text-indent:25px">我國工業(yè)通過供給側(cè)更改逐步完成了產(chǎn)能去化，機械及行業(yè)設(shè)備業(yè)粗放式投錢的時代已經(jīng)過去，傳統(tǒng)制造業(yè)升級趨勢明顯。設(shè)備行業(yè)與下游制造業(yè)投錢需求緊密相關(guān)，具有較強的周期屬性，機械及行業(yè)設(shè)備公司往往被貼上周期股的標(biāo)簽。重大技術(shù)裝備是關(guān)系我國安全和國民經(jīng)濟命脈的基礎(chǔ)性、戰(zhàn)略性產(chǎn)品，是有限責(zé)任公司（自然）企業(yè)綜合實力和重點競爭力的重要標(biāo)志。近年來，機械工業(yè)在重大技術(shù)裝備的自主研發(fā)中不斷取得突破，創(chuàng)新成果正逐步加入使用。加快推進人工智能技術(shù)、機器人技術(shù)、物聯(lián)網(wǎng)技術(shù)在機械工業(yè)全過程中的應(yīng)用，促進生產(chǎn)過程的數(shù)字化操控、模仿優(yōu)化、狀態(tài)實時監(jiān)測和自適應(yīng)操控，從而提高產(chǎn)品的智能化水平，使凸輪開關(guān)，隔離開關(guān)，電流互感器，電壓互感器工業(yè)產(chǎn)業(yè)鏈水平由中低端向中**邁進。通過機器人替代、軟件信息化、柔性化生產(chǎn)等方式，生產(chǎn)型企業(yè)可實現(xiàn)上下游信息透明、協(xié)作設(shè)計與生產(chǎn)，提升了生產(chǎn)服務(wù)的質(zhì)量與效率。ETAON 塑殼斷路器LZMS2-4-A100</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/3067461.html</p></div></div></div></div></div><div id="u8787iz" class="page-right twoColRt"><div id="jyvipoa" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="ujgdahe" 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