成都10KV高壓熔斷器RW12-12/200A產品描述

• 生產工藝(yi)：跌落(luo)式熔(rong)斷(duan)器是10kV配(pei)電(dian)線路分支線和(he)配(pei)電(dian)變(bian)壓(ya)器的(de)一種短路保護(hu)(hu)開關，它具有經濟、操(cao)作(zuo)方(fang)便、適應(ying)(ying)戶(hu)外(wai)環(huan)境(jing)性強(qiang)等特點，被廣泛(fan)應(ying)(ying)用于10kV配(pei)電(dian)線路和(he)配(pei)電(dian)變(bian)壓(ya)器一次側作(zuo)為保護(hu)(hu)和(he)進行設(she)備投、切操(cao)作(zuo)之用。

• 產(chan)品優勢(shi)：操作方便，：環境溫度(du)(du)不(bu)高于+40度(du)(du)，不(bu)低于-40度(du)(du)；海拔高度(du)(du)不(bu)超(chao)過(guo)1000m；風速(su)不(bu)超(chao)過(guo)35m/s；地震強(qiang)度(du)(du)不(bu)超(chao)過(guo)8度(du)(du)。適應(ying)戶外環境性強(qiang)等(deng)

• 材質：紫銅，不銹鋼。鐵，陶瓷(ci)支座。硅橡膠支座。熔絲管

• 產品規格：跌落式熔(rong)斷器是由(you)(you)絕緣支(zhi)座，動靜觸(chu)頭，熔(rong)絲管(guan)三部份組成。靜觸(chu)頭安裝在絕緣支(zhi)座兩端(duan)，熔(rong)絲管(guan)由(you)(you)內層(ceng)的(de)消弧管(guan)和(he)外(wai)層(ceng)的(de)酚(fen)醛(quan)紙(zhi)管(guan)或(huo)環氧玻璃纖維(wei)布(bu)管(guan)組成。

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成都10KV高壓熔斷器RW12-12/200A
高(gao)壓(ya)(ya)隔(ge)離開(kai)關是發電(dian)(dian)(dian)廠和(he)變電(dian)(dian)(dian)站電(dian)(dian)(dian)氣系統中重要(yao)的(de)(de)開(kai)關電(dian)(dian)(dian)器，需與高(gao)壓(ya)(ya)斷(duan)路(lu)器配套使用(yong)(yong)。隔(ge)離開(kai)關適用(yong)(yong)于(yu)三相交流(liu)(liu)50Hz，額定電(dian)(dian)(dian)壓(ya)(ya)12KV的(de)(de)戶內(nei)裝(zhuang)置(zhi)。供高(gao)壓(ya)(ya)設(she)備的(de)(de)有電(dian)(dian)(dian)壓(ya)(ya)而列負荷(he)載的(de)(de)情況下接通，切斷(duan)或轉換線路(lu)之用(yong)(yong)。其主(zhu)要(yao)功(gong)能是：保證高(gao)壓(ya)(ya)電(dian)(dian)(dian)器及(ji)裝(zhuang)置(zhi)在(zai)檢修工作(zuo)時(shi)的(de)(de)安(an)全(quan)，起隔(ge)離電(dian)(dian)(dian)壓(ya)(ya)的(de)(de)作(zuo)用(yong)(yong)，不能用(yong)(yong)與切斷(duan)、投入負荷(he)電(dian)(dian)(dian)流(liu)(liu)和(he)開(kai)斷(duan)短路(lu)電(dian)(dian)(dian)流(liu)(liu)，僅(jin)可用(yong)(yong)于(yu)不產生強大電(dian)(dian)(dian)弧的(de)(de)某些切換操作(zuo)，即是說(shuo)它不具有滅弧功(gong)能；按安(an)裝(zhuang)地點不同分(fen)為(wei)，屋內(nei)式(shi)和(he)屋外式(shi)，按絕緣支柱(zhu)數目(mu)分(fen)為(wei)，單柱(zhu)式(shi)，雙(shuang)柱(zhu)式(shi)和(he)三柱(zhu)式(shi)，各(ge)電(dian)(dian)(dian)壓(ya)(ya)等級都有可選設(she)備。

高(gao)壓(ya)(ya)隔(ge)(ge)離(li)開關(guan)保證了高(gao)壓(ya)(ya)電(dian)(dian)器及(ji)裝(zhuang)(zhuang)置在檢(jian)修工(gong)(gong)作時的(de)(de)安(an)(an)(an)全(quan)，起隔(ge)(ge)離(li)電(dian)(dian)壓(ya)(ya)的(de)(de)作用(yong)，不(bu)能用(yong)與切(qie)斷、投入負荷電(dian)(dian)流和(he)開斷短(duan)(duan)路電(dian)(dian)流，僅可(ke)(ke)用(yong)于不(bu)產生強(qiang)(qiang)大電(dian)(dian)弧(hu)的(de)(de)某些(xie)切(qie)換操作，即是說它不(bu)具有(you)滅(mie)弧(hu)功(gong)能；按安(an)(an)(an)裝(zhuang)(zhuang)地點不(bu)同分(fen)為(wei)，屋(wu)內式(shi)和(he)屋(wu)外式(shi)，按絕緣(yuan)支柱(zhu)數目分(fen)為(wei)，單柱(zhu)式(shi)，雙柱(zhu)式(shi)和(he)三柱(zhu)式(shi)，各電(dian)(dian)壓(ya)(ya)等級都有(you)可(ke)(ke)選設備。還可(ke)(ke)將高(gao)壓(ya)(ya)配電(dian)(dian)裝(zhuang)(zhuang)置中(zhong)需要停(ting)電(dian)(dian)的(de)(de)部分(fen)與帶電(dian)(dian)部分(fen)可(ke)(ke)靠地隔(ge)(ge)離(li)，以(yi)保證檢(jian)修工(gong)(gong)作的(de)(de)安(an)(an)(an)全(quan)。高(gao)壓(ya)(ya)隔(ge)(ge)離(li)開關(guan)的(de)(de)觸頭全(quan)部敞露在空氣(qi)中(zhong)，具有(you)明顯的(de)(de)斷開點，隔(ge)(ge)離(li)開關(guan)沒有(you)滅(mie)弧(hu)裝(zhuang)(zhuang)置，因此不(bu)能用(yong)來(lai)切(qie)斷負荷電(dian)(dian)流或短(duan)(duan)路電(dian)(dian)流，否則在高(gao)壓(ya)(ya)作用(yong)下，斷開點將產生強(qiang)(qiang)烈電(dian)(dian)弧(hu)，并很難自行熄滅(mie)，甚至可(ke)(ke)能造成(cheng)飛(fei)弧(hu)（相(xiang)對地或相(xiang)間短(duan)(duan)路），燒損設備，危及(ji)人身安(an)(an)(an)全(quan)，這就是所謂“帶負荷拉隔(ge)(ge)離(li)開關(guan)”的(de)(de)嚴重(zhong)事故。