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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-dgdq_kaiguan/">開關(guān)</a>?<a href="http://www.cdcfah.com/cp/third-kaiguan_glkg(dkg)/">隔離開關(guān)(刀開關(guān))</a>?杭州隔離開關(guān)P3-63/I4-SI/HI11 浩蘊(yùn)自動(dòng)化杭州浩蘊(yùn)自動(dòng)化科技供應(yīng)</p><div id="jnph2nd" class="leftbox clearfix"><h1>杭州隔離開關(guān)P3-63/I4-SI/HI11 浩蘊(yùn)自動(dòng)化杭州浩蘊(yùn)自動(dòng)化科技供應(yīng)</h1><div id="eik7g8o" class="proBig"><div id="edkextk" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/hzhy00290/637260966597734375/2849944.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="nczbdp8" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/hzhy00290/637260966597734375/2849944.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="fob32v8" 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>杭州隔離開關(guān)P3-63/I4-SI/HI11,隔離開關(guān)</p><p><span>***更新：</span>2020-12-06 11:15:41</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="8w2bdkw" 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="gvnkrtk" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="84j7wkw" class="box"><p><p style="text-indent:25px">【浩蘊(yùn)自動(dòng)化】什么情況下需要設(shè)置隔離開關(guān) 隔離開關(guān)(俗稱"刀閘")，一般指的是高壓隔離開關(guān)，即額定電壓在1kV及其以上的隔離開關(guān)，杭州隔離開關(guān)P3-63/I4-SI/HI11，杭州隔離開關(guān)P3-63/I4-SI/HI11。根據(jù)《配電系統(tǒng)設(shè)計(jì)規(guī)范》GB 50052-2009，由建筑物外引入的配電線路，杭州隔離開關(guān)P3-63/I4-SI/HI11，應(yīng)在室內(nèi)分界點(diǎn)便于操作維護(hù)的地方裝設(shè)隔離電器。只要從建筑外引入220/380V電源到總進(jìn)線箱，總進(jìn)線箱靠近電源端都應(yīng)該設(shè)置隔離開關(guān)。另外，為了檢修操作需要，根據(jù)實(shí)際情況，通常高層建筑中樹干式的樓層配電箱、電梯配電箱中電梯控制箱出線回路端等也需要設(shè)置隔離開關(guān)。隔離開關(guān)的的圖形和文字符號(hào)怎么看?杭州隔離開關(guān)P3-63/I4-SI/HI11</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="杭州隔離開關(guān)P3-63/I4-SI/HI11,隔離開關(guān)" src="https://tyunfile.71360.com/UploadFile/hzhy00290/637260966597734375/2849944.jpg"></div><p style="text-indent:25px">【浩蘊(yùn)自動(dòng)化】隔離開關(guān)的動(dòng)作原理和作用？隔離開關(guān)即在分位置時(shí)，觸頭間有符合規(guī)定要求的絕緣距離和明顯的斷開標(biāo)志；在合位置時(shí)，能承載正常回路條件下的電流及在規(guī)定時(shí)間內(nèi)異常條件下的電流的開關(guān)設(shè)備。隔離開關(guān)（俗稱“刀閘”），一般指的是高壓隔離開關(guān)，即額定電壓在1kV及其以上的隔離開關(guān)，通常簡(jiǎn)稱為隔離開關(guān)，是高壓開關(guān)電器中使用相對(duì)高的一種電器，它本身的工作原理及結(jié)構(gòu)比較簡(jiǎn)單，但是由于使用量大，工作可靠性要求高，對(duì)變電所、電廠的設(shè)計(jì)、建立和安全運(yùn)行的影響均較大。隔離開關(guān)的主要特點(diǎn)是無滅弧能力，只能在沒有負(fù)荷電流的情況下分、合電路。隔離開關(guān)用于各級(jí)電壓，用作改變電路連接或使線路或設(shè)備與電源隔離，它沒有斷流能力，只能先用其它設(shè)備將線路斷開后再操作。一般帶有防止開關(guān)帶負(fù)荷時(shí)誤操作的聯(lián)鎖裝置，有時(shí)需要銷子來防止在大的故障的磁力作用下斷開開關(guān)。杭州隔離開關(guān)P3-63/I4-SI/HI11伊頓穆勒生產(chǎn)的隔離開關(guān)可靠么？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="杭州隔離開關(guān)P3-63/I4-SI/HI11,隔離開關(guān)" src="https://tyunfile.71360.com/UploadFile/hzhy00290/637260966602910157/3548097.jpg"></div><p style="text-indent:25px">【浩蘊(yùn)自動(dòng)化】隔離開關(guān)的分類 M0級(jí)隔離開關(guān)：具有1000次操作循環(huán)的機(jī)械壽命，適合輸、配電系統(tǒng)中使用且滿足一般要求的隔離開關(guān)。 M1級(jí)隔離開關(guān)：具有3000-5000次操作循環(huán)的延長(zhǎng)機(jī)械壽命的隔離開關(guān)，主要用于隔離開關(guān)和同等級(jí)的斷路器關(guān)聯(lián)操作的場(chǎng)合。 M2級(jí)隔離開關(guān)：具有10000次操作循環(huán)的機(jī)械壽命，主要用于隔離開關(guān)和同等級(jí)的斷路器關(guān)聯(lián)操作的場(chǎng)合。戶內(nèi)隔離開關(guān)：通常是 35kV 及以下的電壓等級(jí)，三相一體裝，采用上下（垂直）回轉(zhuǎn)，以GN系列為主要**。戶外型隔離開關(guān)是以35kV及以上電壓等級(jí)，三相可實(shí)現(xiàn)單極**安裝，單相或三相同步操作形式。按其絕緣支柱的不同可分為單柱式、雙柱式和三柱式。</p><p style="text-indent:25px">【浩蘊(yùn)自動(dòng)化】隔離開關(guān)具備的連鎖、閉鎖因?yàn)楦綦x開關(guān)沒有滅弧裝置，只能接通和斷開空載電路。只能在斷路器斷開的情況下，才能拉、合隔離開關(guān), 否則將發(fā)生帶負(fù)荷拉、合隔離開關(guān)的錯(cuò)誤。所以高壓斷路器與隔離開關(guān)之間要加裝閉鎖裝置。隔離開關(guān)應(yīng)具備三種連鎖： (1)隔離開關(guān)與斷路器之間閉鎖。 (2)隔離開關(guān)與接地開關(guān)之間的閉鎖。 (3)母線隔離開關(guān)與母線隔離開關(guān)之間的閉鎖。連鎖的方式有三種： (1)機(jī)械連鎖。 (2)電氣連鎖。 (3)電磁鎖 (微機(jī)防誤閉鎖) 。哪個(gè)品牌的隔離開關(guān)好？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="杭州隔離開關(guān)P3-63/I4-SI/HI11,隔離開關(guān)" src="https://tyunfile.71360.com/UploadFile/hzhy00290/637260966601201172/6246527.jpg"></div><p style="text-indent:25px">【浩蘊(yùn)自動(dòng)化】隔離開關(guān)主要性能參數(shù) (1)額定電壓(kV) 是指隔離開關(guān)比較高工作電壓，是線電壓，也表示其承受絕緣支撐強(qiáng)度。 (2)額定電流(A) 是指隔離開關(guān)在40℃時(shí)比較大工作承載電流。 (3)額定短路時(shí)耐受電流(熱穩(wěn)定)kA/S 是指隔離開關(guān)觸頭在流過短路電流，而所在3～4秒內(nèi)所抗拒短路這一電流造成的熱熔焊而不損壞的能力。 (4)額定峰值耐受電流(動(dòng)穩(wěn)定)kA 是指隔離開關(guān)在承受短路時(shí)，短路電流所造成的斥動(dòng)力而不發(fā)生損壞的能力。 (5)回路接觸電阻(μΩ) 是指隔離開關(guān)導(dǎo)電回路中各電接觸形式下的導(dǎo)電性能，是檢驗(yàn)及設(shè)計(jì)、制造工藝裝配的技術(shù)能力。隔離開關(guān)有什么優(yōu)點(diǎn)？可靠么？杭州ETAON 63A 負(fù)荷隔離開關(guān)P3-63/I4/SVB</p><p style="text-indent:25px">隔離開關(guān)是做什么用的，哪些設(shè)備上可以用到？杭州隔離開關(guān)P3-63/I4-SI/HI11</p><p style="text-indent:25px">【浩蘊(yùn)自動(dòng)化】負(fù)荷開關(guān)和隔離開關(guān)的區(qū)別 ***點(diǎn)區(qū)別就是兩者所切斷的電流不一樣。因?yàn)楦綦x開關(guān)沒有滅弧裝置，所以只適合切斷無負(fù)荷的電流，無法切斷負(fù)荷電流、短路電流，所以隔離開關(guān)電器只能在電路安全斷開的情況下才能安全的進(jìn)行操作，并且是嚴(yán)謹(jǐn)帶有負(fù)荷操作，以免造成安全事故。負(fù)荷開關(guān)因?yàn)橛袦缁⊙b置，所以能夠切斷過載電流以及額定的負(fù)荷電流，但是同樣的不能切斷短路電流。（電氣小強(qiáng)提醒您：切斷短路電流，找斷路器幫忙。）杭州隔離開關(guān)P3-63/I4-SI/HI11</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2291629.html</p></div></div></div></div></div><div id="hby8zls" class="page-right twoColRt"><div id="et72md3" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="8y94z3y" 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)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="8rlm3iz" class="recomPic likePro"><a 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