簡(jian)要描述:ZW32-12/630A高(gao)壓真空斷路(lu)器手動帶隔離是三(san)相交換50hz、額定電(dian)(dian)壓40.5kv的戶外(wai)高(gao)壓開(kai)關裝備。實(shi)用于(yu)開(kai)斷、關合都市或農村配(pei)電(dian)(dian)站(zhan)系的負荷電(dian)(dian)流(liu)、過載電(dian)(dian)流(liu)和短路(lu)電(dian)(dian)流(liu)。斷路(lu)器為全新(xin)的小(xiao)型化計劃,全封(feng)(feng)閉布局,奇特的滅(mie)弧室(shi)封(feng)(feng)裝技能,密封(feng)(feng)性能好、防潮、防凝露(lu),實(shi)用于(yu)高(gao)溫濕潤地(di)區(qu)。
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ZW32-12/630A高(gao)壓真空斷(duan)路器手動帶隔(ge)離
10kV架(jia)空(kong)配(pei)(pei)電(dian)(dian)(dian)線(xian)路(lu)T接(jie)(jie)的(de)用(yong)(yong)(yong)戶(hu)(hu)內(nei)部發生故(gu)障(zhang)時(shi),如(ru)(ru)故(gu)障(zhang)在(zai)其進線(xian)段(duan),或(huo)故(gu)障(zhang)雖發生在(zai)用(yong)(yong)(yong)戶(hu)(hu)進線(xian)開(kai)關內(nei)側但(dan)其保護(hu)動作(zuo)時(shi)限(xian)與(yu)變(bian)電(dian)(dian)(dian)站(zhan)出(chu)線(xian)開(kai)關保護(hu)配(pei)(pei)合(he)不當時(shi),均(jun)會造成(cheng)變(bian)電(dian)(dian)(dian)站(zhan)出(chu)線(xian)開(kai)關保護(hu)掉閘。如(ru)(ru)果故(gu)障(zhang)性質是(shi)的(de),變(bian)電(dian)(dian)(dian)站(zhan)重合(he)不成(cheng)功,則一個中(zhong)壓用(yong)(yong)(yong)戶(hu)(hu)界(jie)(jie)內(nei)的(de)事(shi)故(gu)將使整(zheng)條配(pei)(pei)電(dian)(dian)(dian)線(xian)路(lu)停電(dian)(dian)(dian),這種(zhong)在(zai)配(pei)(pei)電(dian)(dian)(dian)網(wang)中(zhong)常見的(de)波及事(shi)故(gu),對社會將造成(cheng)惡劣(lie)影(ying)響。該類型的(de)戶(hu)(hu)外用(yong)(yong)(yong)戶(hu)(hu)分界(jie)(jie)真空(kong)斷路(lu)器,是(shi)解決(jue)上述波及事(shi)故(gu)的(de)理(li)想(xiang)設備,該設備出(chu)線(xian)側內(nei)置零(ling)序電(dian)(dian)(dian)流互(hu)感器,與(yu)分界(jie)(jie)控制(zhi)(zhi)器配(pei)(pei)合(he)使用(yong)(yong)(yong)。安(an)裝于10kV架(jia)空(kong)配(pei)(pei)電(dian)(dian)(dian)線(xian)路(lu)的(de)T接(jie)(jie)處或(huo)用(yong)(yong)(yong)戶(hu)(hu)端,可以實現自動切除單(dan)相接(jie)(jie)地故(gu)障(zhang)和(he)自動隔(ge)離相間短(duan)路(lu)故(gu)障(zhang)。確(que)保非故(gu)障(zhang)用(yong)(yong)(yong)戶(hu)(hu)的(de)用(yong)(yong)(yong)電(dian)(dian)(dian)安(an)全。適合(he)用(yong)(yong)(yong)于變(bian)電(dian)(dian)(dian)站(zhan),工礦企業,農村(cun)電(dian)(dian)(dian)網(wang)配(pei)(pei)電(dian)(dian)(dian)系統作(zuo)保護(hu)和(he)控制(zhi)(zhi)及頻繁操作(zuo)場所之用(yong)(yong)(yong)。
ZW32-12/630A高(gao)壓真空斷路器手動帶(dai)隔離可(ke)(ke)(ke)配(pei)用(yong)彈簧操動機構(gou),具有(you)(you)開斷(duan)(duan)(duan)(duan)(duan)關(guan)合(he)負荷電(dian)流(liu)、過(guo)載電(dian)流(liu)及短路電(dian)流(liu)等基(ji)(ji)本功能(neng)(neng),是(shi)ZW32-12系(xi)列(lie)的(de)基(ji)(ji)本型。斷(duan)(duan)(duan)(duan)(duan)路器(qi)(qi)與隔(ge)(ge)離開關(guan)配(pei)合(he)使用(yong)可(ke)(ke)(ke)組成(cheng)具有(you)(you)明顯斷(duan)(duan)(duan)(duan)(duan)口的(de)“組合(he)斷(duan)(duan)(duan)(duan)(duan)路器(qi)(qi)”。在(zai)隔(ge)(ge)離開關(guan)上可(ke)(ke)(ke)供(gong)用(yong)戶(hu)選擇使用(yong)硅橡(xiang)膠絕緣護套,該護套具有(you)(you)防雨雪(xue)風沙、抗污(wu)穢(hui)腐(fu)蝕的(de)特點,可(ke)(ke)(ke)有(you)(you)效避(bi)免(mian)隔(ge)(ge)離開關(guan)的(de)冰凍和氧(yang)化。斷(duan)(duan)(duan)(duan)(duan)路器(qi)(qi)可(ke)(ke)(ke)以加裝(zhuang)避(bi)雷(lei)器(qi)(qi),避(bi)雷(lei)器(qi)(qi)可(ke)(ke)(ke)根據(ju)用(yong)戶(hu)要求裝(zhuang)在(zai)進、出線任意側;斷(duan)(duan)(duan)(duan)(duan)路器(qi)(qi)可(ke)(ke)(ke)配(pei)裝(zhuang)涌(yong)流(liu)控制(zhi)器(qi)(qi),使其(qi)具有(you)(you)躲涌(yong)流(liu)和過(guo)流(liu)速斷(duan)(duan)(duan)(duan)(duan)的(de)功能(neng)(neng);斷(duan)(duan)(duan)(duan)(duan)路器(qi)(qi)可(ke)(ke)(ke)加裝(zhuang)2~3個測量或(huo)計量互感器(qi)(qi)。可(ke)(ke)(ke)配(pei)重(zhong)(zhong)合(he)控制(zhi)器(qi)(qi)構(gou)成(cheng)重(zhong)(zhong)合(he)器(qi)(qi)型智能(neng)(neng)斷(duan)(duan)(duan)(duan)(duan)路器(qi)(qi)。基(ji)(ji)本型與重(zhong)(zhong)合(he)控制(zhi)器(qi)(qi)配(pei)合(he)適用(yong)于易取電(dian)源的(de)場合(he),PT型與重(zhong)(zhong)合(he)控制(zhi)器(qi)(qi)配(pei)合(he)適用(yong)于無電(dian)源的(de)場合(he),智能(neng)(neng)斷(duan)(duan)(duan)(duan)(duan)路器(qi)(qi)適用(yong)于輻射(she)型供(gong)電(dian)及環網(wang)供(gong)電(dian)系(xi)統,幫(bang)助(zhu)系(xi)統消除瞬(shun)時故(gu)障,自(zi)動恢復供(gong)電(dian),也(ye)可(ke)(ke)(ke)隔(ge)(ge)離故(gu)障,實現(xian)配(pei)網(wang)自(zi)動化。
主要技術參(can)數(shu)
序號 | 項(xiang)目(mu) | 單位 | 參數 | |
1 | 額定電壓 | KV | 12 | |
2 | 額(e)定電流額(e) | A | 630 | |
3 | 工頻耐壓(ya)(lmin) | kV | 42 | |
4 | 雷電沖擊耐壓(峰值(zhi)) | kV | 75 | |
5 | 額定短(duan)路(lu)開斷電流 | KA | 12.5、16、20 | |
6 | 額(e)定短路(lu)關合電(dian)流(峰值) | KA | 31.5、40、50 | |
7 | 額定峰(feng)值耐受電流 | KA | 31.5、40、50 | |
8 | 額定短(duan)路耐受(shou)電流(liu)4s | KA | 12.5、16、20 | |
9 | 額定操作順序(xu) | 分-0.3s-合分-180s-合分 | ||
10 | 額(e)定短路電流開斷次數 | 次 | 30 | |
11 | 機械壽命 | 次 | 10000 | |
12 | 儲(chu)能電(dian)機額定(ding)電(dian)壓 | V | DC或AC220、110、DC24 | |
13 | 額定操作電(dian)壓(配專用彈簧操動(dong)機構) | 分閘線圈 | V | DC或AC220、110、DC24 |
合閘線圈 | ||||
14 | 過電(dian)流脫扣器(qi)額定電(dian)流 | A | 5 | |
15 | 動(dong)靜觸頭允許磨(mo)損厚度(du) | mm | 3 | |
16 | 重(zhong)量 | kg | 80、95(帶隔(ge)離(li)) | |
17 | 極間中心距離 | mm | 340±1.5 |
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