概述：

LW3-12/630-20室外(wai)柱上(shang)短(duan)路(lu)器(qi)，觸點開關按鈕性能(neng)已經適(shi)(shi)用國(guo)網一些次融(rong)和成套(tao)電氣標(biao)準(zhun)(zhun)(zhun)特殊要(yao)求，利于國(guo)網中國(guo)統一化采購(gou)流(liu)程，自定義化產生。觸點開關按鈕框架緊湊型suv，布置合理安(an)排，性能(neng)五(wu)(wu)證完備(bei)，幾項評(ping)價指標(biao)均適(shi)(shi)用國(guo)網一些次融(rong)和標(biao)準(zhun)(zhun)(zhun)特殊要(yao)求；選(xuan)擇中國(guo)統一化參數表的護理CT、零序CT和零序電流(liu)電壓感知器(qi)，具(ju)有著在測量方法依(yi)據寬，在測量方法高精更(geng)高，能(neng)信高朝的特性，仿真模(mo)擬輸出五(wu)(wu)證完備(bei)利于較準(zhun)(zhun)(zhun)確(que)定新線路(lu)很多內部故(gu)障。

本體結構：

高壓(ya)端蓋資(zi)料采取3mm304不(bu)(bu)(bu)銹(xiu)(xiu)鋼(gang)圓管(guan)材質的，防(fang)范檔次不(bu)(bu)(bu)大于IP67；外(wai)(wai)殼有(you)著靠近在屋面易觀查的、嚴(yan)重(zhong)(zhong)的分、送電(dian)所(suo)在位(wei)置(zhi)檢測器(qi)器(qi)，檢測器(qi)器(qi)與(yu)操作步驟機購安(an)全(quan)可以信(xin)賴聯系，檢測器(qi)運作安(an)全(quan)可以信(xin)賴。應(ying)采取網套直徑(jing)12mm的金屬防(fang)腐(fu)保(bao)(bao)護地(di)線(xian)極(ji)螺母，保(bao)(bao)護地(di)線(xian)極(ji)點標(biao)示保(bao)(bao)護地(di)線(xian)極(ji)標(biao)點。外(wai)(wai)殼外(wai)(wai)壁鼓出，不(bu)(bu)(bu)用(yong)(yong)長年所(suo)有(you)水。外(wai)(wai)殼配(pei)備(bei)運輸(shu)門把(ba)手，預防(fang)拽拉(la)成線(xian)線(xian)管(guan)。配(pei)制(zhi)吊(diao)(diao)用(yong)(yong)的起重(zhong)(zhong)吊(diao)(diao)環，促(cu)使懸(xuan)掉中的面板開(kai)關儀器(qi)保(bao)(bao)持良好總體(ti)水平(ping)，吊(diao)(diao)鏈與(yu)任(ren)何的部位(wei)相(xiang)互不(bu)(bu)(bu)會(hui)有(you)撞擊玩，預防(fang)在卸載整(zheng)個期間中刮損端蓋外(wai)(wai)壁噴塑層。標(biao)牌采取304不(bu)(bu)(bu)銹(xiu)(xiu)鋼(gang)圓管(guan)材質的自(zi)制(zhi)，能力暴風雨、耐防(fang)腐(fu)蝕、確保(bao)(bao)采用(yong)(yong)整(zheng)個期間中明晰看得(de)見，標(biao)牌信(xin)息內容適合國(guo)家(jia)涉及到的規范耍(shua)求(qiu)。

斷路器配置：

系統(tong)配置三相四線(xian)(xian)(xian)(xian)(xian)(xian)(xian)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)量(liang)(liang)大(da)(da)(da)(da)小(xiao)(xiao)大(da)(da)(da)(da)小(xiao)(xiao)互傳(chuan)紅(hong)外(wai)感(gan)應(ying)器+零(ling)(ling)序(xu)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)量(liang)(liang)大(da)(da)(da)(da)小(xiao)(xiao)大(da)(da)(da)(da)小(xiao)(xiao)互傳(chuan)紅(hong)外(wai)感(gan)應(ying)器；線(xian)(xian)(xian)(xian)(xian)(xian)(xian)電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)量(liang)(liang)大(da)(da)(da)(da)小(xiao)(xiao)大(da)(da)(da)(da)小(xiao)(xiao)互傳(chuan)紅(hong)外(wai)感(gan)應(ying)器變比：相線(xian)(xian)(xian)(xian)(xian)(xian)(xian)電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)量(liang)(liang)大(da)(da)(da)(da)小(xiao)(xiao)大(da)(da)(da)(da)小(xiao)(xiao)600/1；零(ling)(ling)序(xu)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)量(liang)(liang)大(da)(da)(da)(da)小(xiao)(xiao)大(da)(da)(da)(da)小(xiao)(xiao)20/1。精(jing)(jing)確(que)性(xing)(xing)級(ji)(ji)(ji)：第有(you)一(yi)次(ci)性(xing)(xing)相線(xian)(xian)(xian)(xian)(xian)(xian)(xian)電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)量(liang)(liang)大(da)(da)(da)(da)小(xiao)(xiao)大(da)(da)(da)(da)小(xiao)(xiao)：在線(xian)(xian)(xian)(xian)(xian)(xian)(xian)測量(liang)(liang)精(jing)(jing)確(que)性(xing)(xing)度級(ji)(ji)(ji)別為為0.5級(ji)(ji)(ji)，養護5P10；零(ling)(ling)序(xu)第有(you)一(yi)次(ci)性(xing)(xing)側插入(ru)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)量(liang)(liang)大(da)(da)(da)(da)小(xiao)(xiao)大(da)(da)(da)(da)小(xiao)(xiao)1A~固定線(xian)(xian)(xian)(xian)(xian)(xian)(xian)電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)量(liang)(liang)大(da)(da)(da)(da)小(xiao)(xiao)大(da)(da)(da)(da)小(xiao)(xiao)時，差值需小(xiao)(xiao)于相當于相當于3%，第有(you)一(yi)次(ci)性(xing)(xing)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)量(liang)(liang)大(da)(da)(da)(da)小(xiao)(xiao)大(da)(da)(da)(da)小(xiao)(xiao)100A時，差值需小(xiao)(xiao)于相當于相當于10%。零(ling)(ling)序(xu)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)導致精(jing)(jing)度級(ji)(ji)(ji)別為為3P。體(ti)積耍(shua)求：體(ti)積耍(shua)求：相：≥1VA（600A/1A），≥2.5VA（600A/5A） 零(ling)(ling)序(xu)：≥0.5VA，選擇配套方案標(biao)準（是以數(shu)據線(xian)(xian)(xian)(xian)(xian)(xian)(xian)1二(er)米直徑(jing)選擇，與FTU和線(xian)(xian)(xian)(xian)(xian)(xian)(xian)損功能聽(ting)取，選擇線(xian)(xian)(xian)(xian)(xian)(xian)(xian)損壓(ya)(ya)(ya)(ya)力容器檢驗及機械故(gu)障斷定耍(shua)求）。

1.4 性能及(ji)端口選(xuan)(xuan)擇(ze)(ze)共(gong)箱式節(jie)構、螺旋彈(dan)簧設備。高壓內裝置1組瞬時(shi)(shi)直流(liu)相電壓互調節(jie)器(qi)，展(zhan)示(shi)Ia、Ib、Ic、I0瞬時(shi)(shi)直流(liu)相電壓數據信號；高壓內裝置1套零序(xu)相電壓傳調節(jie)器(qi)電攬應(ying)選(xuan)(xuan)擇(ze)(ze)全(quan)封(feng)嚴圈(quan)防潮、防水節(jie)構，焊線(xian)側需(xu)在絕(jue)緣層文件去封(feng)嚴圈(quan)清理。

使用條件：

a. 周邊(bian)空氣(qi)質量溫濕度：-40℃～+40℃；

b.海撥高：不少(shao)于3000m；

c.有暖空(kong)氣(qi)可以遭遇塵(chen)灰、煙、浸(jin)蝕性氣(qi)休(xiu)、水蒸氣(qi)或鹽霧的(de)空(kong)氣(qi)污染，污穢(hui)等級保護：Ⅳ級；

d.風量不低于34m/s （非(fei)常于圓柱體的表面上的700Pa)；

e.源于按鈕開關儀器和調節儀器冗余的振動式或(huo)地(di)動是應該給忽略的；

f.在四(si)次操作系統(tong)中磁(ci)感應的電磁(ci)振動器(qi)干涉的幅值不可超(chao)過1.10kV。