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</span><div id="g3ipbya" class="searchbox"><div id="8aqn9np" class="searchLt"><div id="gkskz7y" class="tabs"><a href="JavaScript:;" data-type="product" class="active">產(chǎn)品</a><a href="JavaScript:;" data-type="member" class="">公司</a><a href="JavaScript:;" data-type="article" class="">資訊</a><a href="JavaScript:;" data-type="exhibition" class="">展會</a></div><div id="3e7um8y" class="clearfix searchWrap"><div id="ml3bdap" class="searchInput"><input type="text" name="keywords" placeholder="請輸入搜索關鍵詞" id="kd"><a href="javascript:void(0)" class="searchBtn" id="search">搜索</a></div></div></div></div></header><nav class="navbox"><div id="j3co9o3" class="container"><ul><li id = "index_index"><a href="http://www.cdcfah.com/"><span>首頁</span></a></li><li id = "index_company"><a ><span>企業(yè)名錄</span></a></li><li id = "index_product"><a href="http://www.cdcfah.com/cp/"><span>產(chǎn)品供應</span></a></li><li id = "index_news"><a href="http://www.cdcfah.com/zx/"><span>新聞資訊</span></a></li><li id = "index_article"><a href="http://www.cdcfah.com/xw/"><span>行業(yè)資訊</span></a></li><li id = "index_show"><a 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="82dkevc" class="twoCol"><div id="f2zwghj" 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(chǎn)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-dgdq_kaiguan/">開關</a>?<a href="http://www.cdcfah.com/cp/third-kaiguan_glkg(dkg)/">隔離開關(刀開關)</a>?杭州ETAON 隔離開關P3-100/IVS-RT/N 誠信經(jīng)營杭州浩蘊自動化科技供應</p><div id="shegipw" class="leftbox clearfix"><h1>杭州ETAON 隔離開關P3-100/IVS-RT/N 誠信經(jīng)營杭州浩蘊自動化科技供應</h1><div id="augdfmo" class="proBig"><div id="cmjbi78" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/hzhy00290/637260966604707032/8987738.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="3r93tls" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/hzhy00290/637260966604707032/8987738.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="isp73n4" 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>杭州ETAON 隔離開關P3-100/IVS-RT/N,隔離開關</p><p><span>***更新：</span>2020-12-11 09:09:28</p><p><span id="click" >瀏覽次數(shù)：2次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="tx8lskm" 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="shonp3i" class="page-proshow02"><p class="title">詳細說明</p><div id="87ik3qa" class="box"><p><p style="text-indent:25px">【浩蘊自動化】隔離開關的巡視維護 (8)隔離開關的防誤閉鎖裝置應良好，電磁鎖、機械鎖元損壞現(xiàn)象。 (9)定期用紅外線測溫儀檢測隔離開關觸頭，杭州ETAON 隔離開關P3-100/IVS-RT/N、接點的溫度。 (10)操動機構包括操動連桿及部件，有無開焊、變形、銹蝕、松動、脫落，連接軸銷子緊固螺母等是否完好。 (11)帶有接地開關的隔離開關在接地時，三相接地開關是否接觸良好，杭州ETAON 隔離開關P3-100/IVS-RT/N。 (12)隔離開關合閘后，兩觸頭是否完全進入刀嘴內(nèi)，杭州ETAON 隔離開關P3-100/IVS-RT/N，觸頭之間接觸是否良好，在額定電流下，溫度是否超過70 ℃。 (13)隔離開關通過短路電流后，應檢查隔離開關的絕緣子有無破損和放電痕跡，以及動、靜觸頭的接頭有元熔化現(xiàn)象。隔離開關的的圖形和文字符號怎么看?杭州ETAON 隔離開關P3-100/IVS-RT/N</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="杭州ETAON 隔離開關P3-100/IVS-RT/N,隔離開關" src="https://tyunfile.71360.com/UploadFile/hzhy00290/637260966604707032/8987738.jpg"></div><p style="text-indent:25px">【浩蘊自動化】隔離開關該去如何選擇隔離開關如何選擇？ 1. 隔離器通常是指只能關斷空載電流的空載通斷裝置。隔離器具有明顯的開關指示，如隔離開關、保險絲、刀保險絲、插頭、插座連接件等，可用作絕緣。 2. 為了更好地進行維護和測試以及維護和安全需要，隔離開關應符合隔離要求，當電器發(fā)生短路時也能起到保護作用，也可稱為隔離，隔離開關應安裝在控制附近電器的位置。 3. 隔離開關必須滿足電路的額定電壓和計算電流要求，并且必須經(jīng)過校準以承受短期和峰值電流。當需要開關能力時，關斷能力應大于回路的預期電流。 4. 用隔離開關安裝隔離開關時，手柄中心不能切斷負載電流。其它隔離開關可以切斷相應的負載電流，但必須使用帶弧蓋的刀閘。結論: 以上是什么是我們共享的隔離開關和如何選擇隔離開關我建議你去正規(guī)的購物中心選杭州63A 負荷隔離開關P3-63/I3杭州浩蘊自動化科技有限公司伊頓穆勒ETAON官方授權商！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="杭州ETAON 隔離開關P3-100/IVS-RT/N,隔離開關" src="https://tyunfile.71360.com/UploadFile/hzhy00290/637260966592148438/5815270.jpg"></div><p style="text-indent:25px">【浩蘊自動化】隔離開關、斷路器這二個有什么區(qū)別？ 1.隔離開關：類似閘刀開關，沒有防止過流、短路功能，無滅弧裝置；不能斷開負荷電流和短路電流? 2.斷路器：具有過流、短路自動脫扣功能，帶有消磁滅弧裝置，可以用來接通、切斷大電流；?? 隔離開關只起到隔離作用，后面的電路有故障了不能自動斷開，但是在檢修時可以手動斷開電路，確保檢修人員的人身安全? 斷路器不僅能起到隔離作用，可以保護后面的線路和設備，里面有熱磁保護元器件，可以增加多種附件，可遠程控制?空開一般是對斷路器的俗稱?? 隔離開關一般用在高壓側，起隔離電路作用，主要在檢修安裝給一個明顯分隔點，一般與短路器配合使用；? 斷路器用在高壓、低壓，有保護作用，有些高壓帶滅弧功能；?空開低壓側居多，像一般家用開關、照明控制開關，也帶有過流保護、漏電保護功能</p><p style="text-indent:25px">【浩蘊自動化】隔離開關常見的故障在隔離開關的運行和操作中，易發(fā)生接點和觸頭過熱、電動操作失靈、三相不同期、合閘不到位等異常情況。運行中的隔離開關可能會出現(xiàn)的異?，F(xiàn)象 (1)接觸部分過熱，由于擰緊部件松動，刀口合得不嚴，而造成過熱或刀口熔焊。 (2)瓷絕緣子外傷，硬傷，支柱底座破裂。 (3)針式瓷絕緣子膠合部因質量不良和自然老化而造成瓷絕緣子掉蓋。 (4)在污穢嚴重時或過電壓情況下，產(chǎn)生閃絡、放電、擊穿接地而引起燒傷痕跡，嚴重時產(chǎn)生短路，瓷絕緣子，開關跳閘等。 (5)三相合閘不同期。 (6)操作卡阻 ,拉合失靈。 (7)隔離開關自分。 (8)輔助接點轉換不到位。 (9)操作過程中隔離開關停止在中間位置。 (10)電動機燒壞 ,接觸器燒壞。 (11)嚴重合不到位。 (12)遠方不能操作。隔離開關的制作方法！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="杭州ETAON 隔離開關P3-100/IVS-RT/N,隔離開關" src="https://tyunfile.71360.com/UploadFile/hzhy00290/637260966739414063/3140764.jpg"></div><p style="text-indent:25px">【浩蘊自動化】直接用隔離開關進行的操作允許用隔離開關直接進行的操作如下： (1)在電力網(wǎng)無接地故障時，拉合電壓互感器。 (2)在元雷電活動時拉合避雷器。 (3)拉合220KV及以下母線和直接連接在母線上的設備的電容電流，經(jīng)試驗允許的500KV空載母線和拉合3/2接線母線環(huán)流。 (4)在電網(wǎng)元接地故障時，拉合變壓器中性點接地開關。 (5)與斷路器并聯(lián)的旁路隔離開關，當斷路器合好時，可以拉合斷路器的旁路電流。 (6)拉合勵磁電流不超過2A的空載變壓器、電抗器和電容器電流不超過5A 的空載結路。 (7)對于3/2斷路器接線，某一串斷路器出現(xiàn)分、合閘閉鎖時，可用隔離開關來解環(huán),但要注意其他串著的所有斷路器必須在合閘位置。 (8)雙母線單分段接線方式，當兩個母聯(lián)斷路器和分段斷路器中某斷路器出現(xiàn)分、合閘閉鎖時, 可用隔離開關斷開回路。操作前必須確認三個斷路器在合位，并取下其操作制熔斷器。隔離開關有沒有好的推薦?杭州ETAON 隔離開關P3-100/IVS-RT/N</p><p style="text-indent:25px">了解隔離開關型號,正確選擇隔離開關！杭州ETAON 隔離開關P3-100/IVS-RT/N</p><p style="text-indent:25px">【浩蘊自動化】隔離開關應用程序： 6.隔離開關允許直接操作的項目： 1）開閉電壓互感器和避雷器回路； 2）35kV、10km長、空載運行的架空線路； 3）無負荷運行電纜線路，電壓10kV，長度5km； 4）電壓10kV以下空載運行的變壓器容量不超過320kva； 5）電壓35KV以下空載運行的變壓器容量不超過1000KVA； 6）分、合閘母線及與母線直接連接的設備的電容電流； 7）分、合閘變壓器中性點接消弧線圈時，系統(tǒng)無短路故障時，方可投入運行； 8）與斷路器并聯(lián)的旁路隔離開關只能在斷路器處于合閘位置時操作； 9）勵磁電流不大于2a的空載變壓器和電容電流不大于5a的空載線路，20kV及以上電壓必須采用三相聯(lián)動隔離開關； 10）采用戶外三相聯(lián)動隔離開關，開關電壓10kV及以下，負載電流15a以下，均環(huán)電流不大于70A； 11）嚴禁使用室內(nèi)三相聯(lián)動隔離開關拉合系統(tǒng)回路電流。杭州ETAON 隔離開關P3-100/IVS-RT/N</p></p><br /><p>文章來源地址: 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