概述：

　　ZW20-12型室(shi)內(nei)柱上低(di)(di)壓(ya)(ya)(ya)低(di)(di)壓(ya)(ya)(ya)渦流發(fa)生故障(zhang)器(qi)為電(dian)(dian)(dian)機額定功(gong)率直(zhi)(zhi)流電(dian)(dian)(dian)壓(ya)(ya)(ya)值(zhi)12kV、三相電(dian)(dian)(dian)機聯絡(luo)50Hz的(de)(de)(de)(de)室(shi)內(nei)低(di)(di)壓(ya)(ya)(ya)低(di)(di)壓(ya)(ya)(ya)電(dian)(dian)(dian)源開(kai)關機。最(zui)主要的(de)(de)(de)(de)使(shi)用(yong)在(zai)(zai)開(kai)斷、關合能量平臺(tai)的(de)(de)(de)(de)發(fa)生故障(zhang)直(zhi)(zhi)流電(dian)(dian)(dian)壓(ya)(ya)(ya)直(zhi)(zhi)流電(dian)(dian)(dian)壓(ya)(ya)(ya)、超負荷直(zhi)(zhi)流電(dian)(dian)(dian)壓(ya)(ya)(ya)及(ji)發(fa)生故障(zhang)直(zhi)(zhi)流電(dian)(dian)(dian)壓(ya)(ya)(ya)。適使(shi)用(yong)在(zai)(zai)變電(dian)(dian)(dian)器(qi)站、礦山機械公(gong)司企業及(ji)城鄉統(tong)籌電(dian)(dian)(dian)氣安(an)裝盤(pan)網作保障(zhang)和操(cao)(cao)縱，特別適使(shi)用(yong)在(zai)(zai)工作過于(yu)頻繁地的(de)(de)(de)(de)娛樂場(chang)所和城網體統(tong)自(zi)動的(de)(de)(de)(de)化(hua)電(dian)(dian)(dian)氣安(an)裝盤(pan)網咯(ge)。本好(hao)產(chan)品的(de)(de)(de)(de)與(yu)操(cao)(cao)縱器(qi)一體化(hua)，能請求電(dian)(dian)(dian)氣安(an)裝盤(pan)體統(tong)自(zi)動的(de)(de)(de)(de)化(hua)平臺(tai)請求，并能信得(de)過而(er)更(geng)好(hao)地完整以往(wang)的(de)(de)(de)(de)重(zhong)復(fu)器(qi)基本功(gong)能。它用(yong)于(yu)穩重(zhong)的(de)(de)(de)(de)箱式密(mi)(mi)封帶圈框架(jia)，室(shi)內(nei)充以SF6空氣，存在(zai)(zai)優質的(de)(de)(de)(de)密(mi)(mi)封帶圈耐腐(fu)蝕性(xing)，使(shi)之不會受間接(jie)自(zi)然(ran)環境影(ying)向，一種免維(wei)保好(hao)產(chan)品的(de)(de)(de)(de)。其彈黃操(cao)(cao)驅動力構用(yong)于(yu)直(zhi)(zhi)動鏈條(tiao)規格(ge)主傳(chuan)送和多用(yong)脫扣(kou)平臺(tai)，動做信得(de)過高，是柱上發(fa)生故障(zhang)器(qi)的(de)(de)(de)(de)上品。

正常使用條件：

◆海拔(ba)有間距不少(shao)于3000m；

◆較近氣氛體溫累計不(bu)已經(jing)已經(jing)超過(guo)40℃，底限不(bu)已經(jing)已經(jing)超過(guo)-40℃，日(ri)溫度25℃；

◆風速不高于(yu)700Pa；

◆污穢(hui)平衡(heng)等(deng)級(ji)：IV級(ji)；

◆覆冰高度100mm；

◆裝有空間：無(wu)可燃性、爆款(kuan)危險性、化(hua)學式蝕化(hua)的空間；

◆四(si)川(chuan)地震列度不不超8度。

型號含義：

主要技術參數：

外形及安裝尺寸：