洛陽市GW4-40.5手動操作高隔離開關

其中單(dan)柱式隔(ge)(ge)(ge)離(li)(li)開(kai)關(guan)在架空母(mu)線(xian)下(xia)面直(zhi)接將垂直(zhi)空間用作(zuo)斷(duan)(duan)(duan)口(kou)的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)氣(qi)絕緣，因(yin)此，具(ju)有(you)的(de)(de)明顯優點(dian)，就是節約占(zhan)地面積，減少引接導線(xian)，同(tong)時(shi)分(fen)合閘狀態(tai)特別清晰。在超高壓輸電(dian)(dian)(dian)(dian)(dian)(dian)情(qing)況(kuang)下(xia)，變電(dian)(dian)(dian)(dian)(dian)(dian)所采(cai)用單(dan)柱式隔(ge)(ge)(ge)離(li)(li)開(kai)關(guan)后，節約占(zhan)地面積的(de)(de)效(xiao)果更(geng)為顯著[4]。電(dian)(dian)(dian)(dian)(dian)(dian)氣(qi)設備進行維修時(shi)[5]，需要切斷(duan)(duan)(duan)電(dian)(dian)(dian)(dian)(dian)(dian)源，使(shi)維修部分(fen)與(yu)帶電(dian)(dian)(dian)(dian)(dian)(dian)部分(fen)脫(tuo)離(li)(li)，并保持有(you)效(xiao)的(de)(de)隔(ge)(ge)(ge)離(li)(li)距離(li)(li)，要求在其分(fen)斷(duan)(duan)(duan)口(kou)間能承受過電(dian)(dian)(dian)(dian)(dian)(dian)壓的(de)(de)耐壓水平。刀(dao)(dao)開(kai)關(guan)即(ji)作(zuo)為隔(ge)(ge)(ge)離(li)(li)電(dian)(dian)(dian)(dian)(dian)(dian)源的(de)(de)開(kai)關(guan)電(dian)(dian)(dian)(dian)(dian)(dian)器。隔(ge)(ge)(ge)離(li)(li)電(dian)(dian)(dian)(dian)(dian)(dian)源的(de)(de)刀(dao)(dao)開(kai)關(guan)亦(yi)稱作(zuo)隔(ge)(ge)(ge)離(li)(li)開(kai)關(guan)。隔(ge)(ge)(ge)離(li)(li)用刀(dao)(dao)開(kai)關(guan)一(yi)(yi)(yi)般屬(shu)于無(wu)載通斷(duan)(duan)(duan)電(dian)(dian)(dian)(dian)(dian)(dian)器，只能接通或(huo)分(fen)斷(duan)(duan)(duan)“可忽略的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)流”（指(zhi)帶電(dian)(dian)(dian)(dian)(dian)(dian)壓的(de)(de)母(mu)線(xian)、短(duan)電(dian)(dian)(dian)(dian)(dian)(dian)纜的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)容電(dian)(dian)(dian)(dian)(dian)(dian)流或(huo)電(dian)(dian)(dian)(dian)(dian)(dian)壓互感器的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)流）。也有(you)的(de)(de)刀(dao)(dao)開(kai)關(guan)具(ju)有(you)一(yi)(yi)(yi)定的(de)(de)通斷(duan)(duan)(duan)能力，在其通斷(duan)(duan)(duan)能力與(yu)所需通斷(duan)(duan)(duan)的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)流相適應(ying)時(shi)，可在非故障條件下(xia)接通或(huo)分(fen)斷(duan)(duan)(duan)電(dian)(dian)(dian)(dian)(dian)(dian)氣(qi)設備或(huo)成(cheng)套設備中的(de)(de)一(yi)(yi)(yi)部分(fen)。用做隔(ge)(ge)(ge)離(li)(li)電(dian)(dian)(dian)(dian)(dian)(dian)源的(de)(de)刀(dao)(dao)開(kai)關(guan)必須(xu)滿足(zu)隔(ge)(ge)(ge)離(li)(li)功能。

洛陽市GW4-40.5手動操作高隔離開關是(shi)我公司自行(xing)研(yan)制開(kai)(kai)(kai)發的(de)(de)(de)符合國(guo)電(dian)公司隔(ge)(ge)離開(kai)(kai)(kai)關(guan)(guan)完(wan)善化要求的(de)(de)(de)新(xin)型(xing)隔(ge)(ge)離開(kai)(kai)(kai)關(guan)(guan)，專門針對隔(ge)(ge)離開(kai)(kai)(kai)關(guan)(guan)長期運行(xing)現的(de)(de)(de)瓷瓶斷裂、操作失靈和部件損壞變形、導電(dian)回路過熱(re)、銹蝕(shi)等主要問題進(jin)行(xing)了完(wan)善改進(jin)。GW4-40.5（630/1250）系列戶外(wai)高壓隔(ge)(ge)離開(kai)(kai)(kai)關(guan)(guan)，是(shi)三相交流(liu)50Hz的(de)(de)(de)戶外(wai)高壓電(dian)器設(she)備。風速不(bu)大(da)于35m/s；地震(zhen)烈度不(bu)超過8度；

操(cao)(cao)作(zuo)力(li)矩(ju)不(bu)(bu)大(da)于200N?m。g．二次(ci)元件：二次(ci)元件選用合資優質(zhi)產品，二次(ci)元件的布(bu)置(zhi)能防止(zhi)誤(wu)碰。具(ju)體要求(qiu)由需方(fang)在合同中(zhong)(zhong)明確。h．在操(cao)(cao)作(zuo)機構箱上設置(zhi)供(gong)接地用的鋁槽軌或(huo)鋼槽軌，并配有(you)兩個(ge)接地端子(zi)。35KV高(gao)(gao)(gao)(gao)壓(ya)隔離開關(guan)型(xing)號KV高(gao)(gao)(gao)(gao)壓(ya)隔離開關(guan)型(xing)免責(ze)聲明："35KV高(gao)(gao)(gao)(gao)壓(ya)隔離開關(guan)型(xing)號"由西安(an)紅光智(zhi)能電氣有(you)限(xian)公司自(zi)行提供(gong)，真實合法性由發布(bu)企業負責(ze),環球貿易網對(dui)此不(bu)(bu)承擔任何保證責(ze)任。1.海拔不(bu)(bu)超(chao)過(guo)1000m，特(te)殊型(xing)不(bu)(bu)超(chao)過(guo)4000m。2.環境溫度高(gao)(gao)(gao)(gao)不(bu)(bu)超(chao)過(guo)+40℃，低為-35℃，高(gao)(gao)(gao)(gao)寒(han)地區為-40℃。3.戶外(wai)風速不(bu)(bu)超(chao)過(guo)34m/s。4.耐污型(xing)適用于中(zhong)(zhong)等污穢地區。5.覆(fu)冰(bing)厚度不(bu)(bu)超(chao)過(guo)10mm。6.地震(zhen)烈度不(bu)(bu)超(chao)過(guo)8度。f．手動操(cao)(cao)作(zuo)機構為不(bu)(bu)銹鋼（或(huo)鑄(zhu)鋁）外(wai)罩密封型(xing),帶快(kuai)速切換輔助開關(guan).手動操(cao)(cao)作(zuo)桿(gan)位置(zhi)距離地面(mian)高(gao)(gao)(gao)(gao)約1.1m。短時組合荷載。