概述:
LW3-12/630-20室(shi)外柱上(shang)真空斷路器,觸點啟閉(bi)配資仍然適合(he)國(guo)網一下次要融和(he)成(cheng)套電氣(qi)的標(biao)準(zhun),更(geng)加方便(bian)國(guo)網大一統(tong)采購招(zhao)標(biao),批處理化制作(zuo)(zuo)。觸點啟閉(bi)組成(cheng)部分(fen)緊奏型(xing),布置圖科(ke)學,顯著特點全,那項招(zhao)生(sheng)指(zhi)標(biao)均適合(he)國(guo)網一下次要融和(he)的標(biao)準(zhun);用到大一統(tong)指(zhi)標(biao)的愛護CT、零序(xu)(xu)CT和(he)零序(xu)(xu)工作(zuo)(zuo)電壓感(gan)測(ce)器器,有測(ce)試比率寬,測(ce)試精密(mi)度較高(gao),可信高(gao)的顯著特點,模擬訓練量全更(geng)加方便(bian)更(geng)準(zhun)分(fen)辨(bian)各線路多種出現問題(ti)的。
本體結構:
空氣轉(zhuan)換開關(guan)外(wai)箱物料用到(dao)3mm304304不繡鋼(gang),防范檔次不遠(yuan)低于IP67;電(dian)機外(wai)殼上帶是在在地表(biao)易看的(de)(de)(de)、特別的(de)(de)(de)分、分閘方位警(jing)示器(qi),警(jing)示器(qi)與(yu)的(de)(de)(de)操作(zuo)組織 靠(kao)(kao)得(de)住接處(chu),警(jing)示性動(dong)作(zuo)靠(kao)(kao)得(de)住。應(ying)用到(dao)的(de)(de)(de)直徑12mm的(de)(de)(de)除銹接地極線(xian)裝(zhuang)(zhuang)置螺絲(si),接地極線(xian)裝(zhuang)(zhuang)置點有標接地極線(xian)裝(zhuang)(zhuang)置英文符(fu)號。電(dian)機外(wai)殼外(wai)從(cong)表(biao)面凹下去,不要長期性剩水。電(dian)機外(wai)殼滿足打(da)包門柄,以(yi)免 拽拉出來線(xian)鋼(gang)套管。顯卡配置吊(diao)(diao)(diao)用的(de)(de)(de)吊(diao)(diao)(diao)環(huan)螺釘,能(neng)致牽引中的(de)(de)(de)轉(zhuan)換開關(guan)系統保持(chi)良(liang)好(hao)能(neng)力,吊(diao)(diao)(diao)鏈與(yu)每核心部(bu)件當中都(dou)沒有耐(nai)(nai)摩擦接處(chu),以(yi)免 在起重吊(diao)(diao)(diao)裝(zhuang)(zhuang)時候中劃破外(wai)箱外(wai)從(cong)表(biao)面靜電(dian)噴涂層。標牌用到(dao)304304不繡鋼(gang)質作(zuo),可(ke)耐(nai)(nai)風吹雨打(da)、耐(nai)(nai)浸蝕、維(wei)持(chi)使用的(de)(de)(de)時候中明(ming)晰可(ke)以(yi)看到(dao),標牌項目符(fu)合規則地方相關(guan)規則要。
斷路器配置:
選配相電(dian)(dian)(dian)(dian)壓降(jiang)直(zhi)(zhi)流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)互(hu)紅(hong)外感(gan)應器(qi)+零序(xu)直(zhi)(zhi)流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)互(hu)紅(hong)外感(gan)應器(qi);直(zhi)(zhi)流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)互(hu)紅(hong)外感(gan)應器(qi)變(bian)比:相直(zhi)(zhi)流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)600/1;零序(xu)直(zhi)(zhi)流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)20/1。更準(zhun)級(ji):每次(ci)相直(zhi)(zhi)流(liu)(liu)(liu)電(dian)(dian)(dian)(dian):檢測的更準(zhun)度(du)等級(ji)保(bao)護(hu)劃分(fen)為(wei)0.5級(ji),保(bao)障5P10;零序(xu)每次(ci)側設置直(zhi)(zhi)流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)1A~功率直(zhi)(zhi)流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)時(shi),差值(zhi)大(da)于相當(dang)3%,每次(ci)直(zhi)(zhi)流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)100A時(shi),差值(zhi)大(da)于相當(dang)10%。零序(xu)電(dian)(dian)(dian)(dian)壓降(jiang)定位精度(du)級(ji)別保(bao)護(hu)劃分(fen)為(wei)3P。容(rong)積(ji)標準(zhun):容(rong)積(ji)標準(zhun):相:≥1VA(600A/1A),≥2.5VA(600A/5A) 零序(xu):≥0.5VA,具(ju)備匹配想要(安裝電(dian)(dian)(dian)(dian)線(xian)電(dian)(dian)(dian)(dian)纜1二米總長了解,與FTU和線(xian)損電(dian)(dian)(dian)(dian)源模塊協助(zhu),具(ju)備線(xian)損計量檢驗及(ji)內部故障判別標準(zhun))。
1.4 性(xing)能(neng)及音頻接口通過共箱式構成、板彈簧平臺(tai)。高壓原帶1組瞬(shun)(shun)時瞬(shun)(shun)時電流互紅(hong)外感應(ying)(ying)(ying)器(qi),給予Ia、Ib、Ic、I0瞬(shun)(shun)時瞬(shun)(shun)時電流的信號;高壓原帶1套零序電流電壓傳(chuan)紅(hong)外感應(ying)(ying)(ying)器(qi)電攬應(ying)(ying)(ying)通過全密封性(xing)能(neng)性(xing)防水的構成,焊線側(ce)需要用絕緣電阻(zu)相關材(cai)料來密封性(xing)能(neng)性(xing)整理。
使用條件:
a. 身上的環境溫(wen)度表:-40℃~+40℃;
b.海(hai)撥角(jiao)度角(jiao)度:不少于3000m;
c.附近氧氣可(ke)不可(ke)以會受到顆粒(li)、煙、腐蝕不銹(xiu)鋼性空氣、水蒸氣或(huo)鹽霧的污(wu)染問(wen)題,污(wu)穢等級分:Ⅳ級;
d.風力(li)不超出34m/s (相(xiang)當的(de)于圓形(xing)外(wai)壁上的(de)700Pa);
e.原(yuan)于面板開關(guan)專用環(huan)保(bao)設備和把控(kong)專用環(huan)保(bao)設備外的振蕩或地動是能否移除的;
f.在2次模式中(zhong)感應開關的電磁能打擾的幅值不高達1.10kV。
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