產品詳情 Product details
概述
采用(yong)(yong)預制式帶電可觸摸(mo)硅橡(xiang)膠電纜頭(tou),全(quan)密封,全(quan)絕緣,免維護(hu),可靠保(bao)證人身安全(quan);結(jie)構緊湊,外形小(xiao)巧美觀,不銹(xiu)鋼(gang)雙層箱(xiang)體,使(shi)用(yong)(yong)壽命可達二(er)十年以上;
在不影響主網運行的前(qian)提(ti)下。實(shi)現(xian)區域停電(dian)檢(jian)修,減小停電(dian)范(fan)圍;可配一臺(tai)或多(duo)(duo)(duo)臺(tai)SF6負(fu)荷開關。接線方式靈(ling)活多(duo)(duo)(duo)樣,分支出線最多(duo)(duo)(duo)可達八回路;可選避(bi)雷器、短路故障(zhang)指示器,限流熔斷器等,滿足(zu)用戶各種要求。
型號及(ji)含義
功能特(te)點
◆采用預制式帶電可觸摸硅橡膠電纜頭,全密(mi)封、全絕緣(yuan)、免維護,可靠(kao)保(bao)證人身安全;
◆結構(gou)緊湊,外形小巧美觀,不銹(xiu)鋼(gang)雙層箱體(ti),使用(yong)壽(shou)命可達二十(shi)年以上;
◆在(zai)不影響主網運行的前提下,實現區域停電檢(jian)修,減小停電范圍;
◆可配一臺(tai)或多(duo)臺(tai)SF6負荷開關。接線方式靈活(huo)多(duo)樣(yang),分支出線最多(duo)可達(da)8回路;
◆可選避雷器、短路故障(zhang)指示器、限流熔(rong)斷器等,滿足(zu)用戶(hu)各種(zhong)要求。
主(zhu)要技術參數
常用電纜接頭(tou)
采(cai)用(yong)進(jin)口優質(zhi)絕緣橡膠全自動注射而成,內(nei)(nei)外(wai)層(ceng)均為半(ban)(ban)導(dao)體(ti)屏(ping)(ping)(ping)蔽層(ceng),內(nei)(nei)層(ceng)用(yong)來(lai)均衡內(nei)(nei)部電(dian)場,外(wai)屏(ping)(ping)(ping)蔽層(ceng)接地(di)(di)保護(hu)電(dian)纜頭(tou)(tou)表面零(ling)電(dian)位(wei)。應力錐下端內(nei)(nei)層(ceng)與(yu)電(dian)纜的半(ban)(ban)導(dao)體(ti)層(ceng)緊密接觸(chu),而外(wai)半(ban)(ban)導(dao)體(ti)層(ceng)又與(yu)電(dian)纜頭(tou)(tou)外(wai)半(ban)(ban)導(dao)體(ti)層(ceng)緊密接觸(chu),并(bing)通過電(dian)纜頭(tou)(tou)的接地(di)(di)孔(kong)接地(di)(di),這樣不僅(jin)解決了電(dian)纜外(wai)屏(ping)(ping)(ping)蔽層(ceng)切斷處(chu)的電(dian)場集中問題,而且使電(dian)纜外(wai)屏(ping)(ping)(ping)蔽層(ceng)保持(chi)零(ling)電(dian)位(wei),保證人身(shen)安全。可(ke)(ke)觸(chu)摸電(dian)纜前接頭(tou)(tou)直接安裝(zhuang)在設備套管上(shang),其后可(ke)(ke)與(yu)可(ke)(ke)觸(chu)摸電(dian)纜后接頭(tou)(tou)連接,組成多(duo)路出(chu)線,也可(ke)(ke)與(yu)避雷器(qi)連接,為電(dian)網提供過電(dian)壓保護(hu)。
采(cai)用(yong)進口優質絕緣橡膠全自動注射而成,內(nei)外(wai)層(ceng)(ceng)(ceng)(ceng)均為半(ban)(ban)(ban)導(dao)體屏(ping)蔽(bi)層(ceng)(ceng)(ceng)(ceng),內(nei)層(ceng)(ceng)(ceng)(ceng)用(yong)來均衡(heng)內(nei)部電(dian)場(chang),外(wai)屏(ping)蔽(bi)層(ceng)(ceng)(ceng)(ceng)接(jie)地(di)保(bao)護電(dian)纜頭(tou)表(biao)面零電(dian)位。應力錐下端內(nei)層(ceng)(ceng)(ceng)(ceng)與(yu)電(dian)纜的半(ban)(ban)(ban)導(dao)體層(ceng)(ceng)(ceng)(ceng)緊密接(jie)觸,而外(wai)半(ban)(ban)(ban)導(dao)體層(ceng)(ceng)(ceng)(ceng)又與(yu)電(dian)纜頭(tou)外(wai)半(ban)(ban)(ban)導(dao)體層(ceng)(ceng)(ceng)(ceng)緊密接(jie)觸,并通過電(dian)纜頭(tou)的接(jie)地(di)孔接(jie)地(di),這樣(yang)不僅解(jie)決了電(dian)纜外(wai)屏(ping)蔽(bi)層(ceng)(ceng)(ceng)(ceng)切(qie)斷處的電(dian)場(chang)集中(zhong)問(wen)題,而且使(shi)電(dian)纜外(wai)屏(ping)蔽(bi)層(ceng)(ceng)(ceng)(ceng)保(bao)持(chi)零電(dian)位,保(bao)證人身安(an)全。
觸摸(mo)電(dian)(dian)纜后(hou)接(jie)頭(tou)通(tong)過連(lian)接(jie)頭(tou)安裝在(zai)可觸摸(mo)電(dian)(dian)纜前接(jie)頭(tou)上,其后(hou)端通(tong)過連(lian)接(jie)頭(tou)可再接(jie)一只后(hou)接(jie)頭(tou),組成多路出線,也(ye)可與(yu)避雷器連(lian)接(jie),為電(dian)(dian)網提供過電(dian)(dian)壓保護。
電維連接剖面圖
◆電纜(lan)頭(tou)安裝(zhuang)前,應(ying)詳細閱讀安裝(zhuang)說(shuo)明書,(附(fu)件(jian)盒內);
◆剝切(qie)電纜時,應(ying)按附件盒(he)內的電纜制(zhi)作(zuo)標示卡進行(xing);
◆壓接線(xian)端子(zi)之前,應先(xian)套上應力(li)錐;
◆安裝中間接頭一定(ding)要(yao)到位,以保(bao)將(jiang)接線(xian)端子固定(ding)牢固,否(fou)則會因接觸不良(liang)造成嚴重后果;
◆只有絕(jue)緣塞的(de)端部安(an)裝墊(dian)片和(he)螺(luo)母,其它部位禁裝墊(dian)片和(he)螺(luo)母。
外形示意圖
技術要求
◆磚墻內(nei)側采(cai)用1:3水泥砂抹封,并做防水處理;
◆穿(chuan)梁采用砼操作
◆基礎槽鋼制作后(hou)須做防腐(fu)處理;
◆分(fen)支箱(xiang)安裝(zhuang)完畢(bi)后底座四周用水泥(ni)抹(mo)封;
◆人孔(kong)入口處須采取防水措施;
◆基礎(chu)內應預埋好(hao)接(jie)地(di)極,接(jie)地(di)電(dian)阻(zu)符(fu)合電(dian)力(li)部門要求。
訂貨(huo)須知
◆產(chan)品型(xing)號、用戶有(you)特殊要(yao)求的可提供一次圖;
◆進出線及分支電纜的標準(zhun)截面;
◆選配的(de)避雷器、短路故障(zhang)指示器的(de)數量;
◆外殼的材料(liao)和顏(yan)色。