GYHB-12環保氣體絕緣金屬封閉式開關設備
GYHB-12環(huan)(huan)保(bao)氣體(ti)絕(jue)緣(yuan)金(jin)屬封(feng)閉式開(kai)關設(she)備(bei)(bei)(bei)是采(cai)用(yong)(yong)(yong)(yong)真(zhen)空(kong)滅弧(hu)室滅弧(hu),環(huan)(huan)保(bao)氣體(ti)為主(zhu)絕(jue)緣(yuan)介質(zhi)、少量(liang)固體(ti)絕(jue)緣(yuan)支(zhi)撐(cheng)件、主(zhu)回路無任何包封(feng),正(zheng)常運行(xing)時(shi)為零表(biao)壓(ya)或微正(zheng)壓(ya)(氣箱的(de)(de)(de)(de)氣壓(ya)≤0.02MPa) ,并且相對(dui)(dui)地及(ji)相間的(de)(de)(de)(de)絕(jue)緣(yuan)能(neng)力(li)(li)(li)滿足(zu)零表(biao)壓(ya)下(xia)空(kong)氣絕(jue)緣(yuan)要求的(de)(de)(de)(de)配電(dian)(dian)(dian)開(kai)關設(she)備(bei)(bei)(bei)。環(huan)(huan)保(bao)氣體(ti)絕(jue)緣(yuan)金(jin)屬封(feng)閉開(kai)關設(she)備(bei)(bei)(bei)是最(zui)(zui)常用(yong)(yong)(yong)(yong)的(de)(de)(de)(de)一種(zhong)三相交(jiao)流智能(neng)環(huan)(huan)保(bao)氣體(ti)絕(jue)緣(yuan)柜,并且廣(guang)泛應用(yong)(yong)(yong)(yong)于(yu)各種(zhong)成套開(kai)關設(she)備(bei)(bei)(bei)中(zhong)(zhong),隨(sui)著(zhu)國(guo)內人口(kou)集(ji)(ji)中(zhong)(zhong)化(hua),電(dian)(dian)(dian)力(li)(li)(li)市(shi)場(chang)必須配套,環(huan)(huan)保(bao)氣體(ti)絕(jue)緣(yuan)開(kai)關設(she)備(bei)(bei)(bei)也隨(sui)著(zhu)市(shi)場(chang)的(de)(de)(de)(de)開(kai)發,需求量(liang)也將越來(lai)越大;市(shi)場(chang)潛(qian)力(li)(li)(li)還有待開(kai)發。同時(shi)由于(yu)產品(pin)匯集(ji)(ji)了數據采(cai)集(ji)(ji)和控制、數據處(chu)理(li)和存儲(chu)、開(kai)關設(she)備(bei)(bei)(bei)在線監測和高級分析等多功(gong)能(neng)于(yu)-體(ti),對(dui)(dui)配電(dian)(dian)(dian)網進行(xing)在線智能(neng)化(hua)監控與管(guan)理(li),使配電(dian)(dian)(dian)網絡(luo)(luo)運行(xing)于(yu)安(an)全、可靠、優質(zhi)、高效的(de)(de)(de)(de)最(zui)(zui)佳狀(zhuang)態,實現(xian)(xian)對(dui)(dui)電(dian)(dian)(dian)力(li)(li)(li)系統配電(dian)(dian)(dian)網絡(luo)(luo)的(de)(de)(de)(de)遠(yuan)程(cheng)監測、控制、管(guan)理(li),實現(xian)(xian)了電(dian)(dian)(dian)網優化(hua)、用(yong)(yong)(yong)(yong)電(dian)(dian)(dian)安(an)全、電(dian)(dian)(dian)能(neng)管(guan)理(li)、節能(neng)降耗的(de)(de)(de)(de)需求;系統同時(shi)可廣(guang)泛應用(yong)(yong)(yong)(yong)于(yu)交(jiao)通(tong)、廠(chang)、醫院、學校、建(jian)筑。住宅小區及(ji)商用(yong)(yong)(yong)(yong)寫字樓等智能(neng)配電(dian)(dian)(dian)領域。
名稱 | C模塊 | F模塊 | √模塊 | |
負荷開關 | 組合電器 | 真空斷路器 | 隔離/接地開關 | |
額定電壓 | 12 | |||
1min工頻耐受電壓 | 42/48 | |||
雷電沖擊耐受電壓 | 75/85 | |||
額定電流 | 630 | 125* | 630 | 630 |
分斷能力 | ||||
閉環開斷電流 | 630 | |||
電纜充電開斷電流 | 135 | |||
5%有功負荷開斷電流 | 31.5 | |||
接地故障開斷電流 | 200 | |||
短路開斷電流 | 31.5* | 25 | ||
額定轉移電流 | 1500 | |||
選用熔斷器最大電流 | 125 | |||
短路關合電流 | 63 | 80* | 25 | |
短時耐受電流 | 25 | 25 | 25 | |
短路持續時間 | 4 | 4 | 4 | |
機械壽命 | 5000 | 5000 | 10000 | 3000 |
氣體壓力 | 0.025(20°℃) | |||
年泄露率 | ≤0.05% | |||
滅弧方式 | 真空滅弧 | |||
防護等級 | IP67/3X(氣箱/外殼) |
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