GCS低壓抽出式開關柜
GCS裝置(zhi)適用于發電(dian)(dian)(dian)(dian)(dian)廠、石油、化工、冶金(jin)、紡織高(gao)層建筑等(deng)行業(ye)的(de)(de)(de)配(pei)電(dian)(dian)(dian)(dian)(dian)系統(tong)。在大型(xing)發電(dian)(dian)(dian)(dian)(dian)廠、石化系統(tong)等(deng)自動(dong)化程度高(gao),要求與(yu)計(ji)算機(ji)接口的(de)(de)(de)場(chang)所,作為(wei)三相交流(liu)頻(pin)率(lv)(lv)為(wei)50(60)Hz,額(e)定工作電(dian)(dian)(dian)(dian)(dian)壓為(wei)380V(400V、660V), 額(e)定電(dian)(dian)(dian)(dian)(dian)流(liu)為(wei)4000A及以下的(de)(de)(de)發、供電(dian)(dian)(dian)(dian)(dian)系統(tong)中的(de)(de)(de)配(pei)電(dian)(dian)(dian)(dian)(dian)、電(dian)(dian)(dian)(dian)(dian)動(dong)機(ji)集(ji)中控(kong)制、無功功率(lv)(lv)補償使(shi)用的(de)(de)(de)低壓成(cheng)套配(pei)電(dian)(dian)(dian)(dian)(dian)裝置(zhi)。
名稱 | 參數 | |
主電路額定電壓(V) | 交流380(400)、(660) | |
輔助電路額定電壓(V) | 交流220、380(400)、直流110、220 | |
額定頻率(Hz) | 50(60) | |
額定絕緣電壓(V) | 660(1000) | |
額定電流(A) | 水平母線 | ≤ 4000 |
垂直母線(MCC) | 1000 | |
母線額定短時耐受電流(kA,1 s) | 50,80 | |
母線額定峰值耐受電流(kA/0.1s) | 105,176 | |
工頻試驗電壓(V/1min) | 主電路 | 2500 |
輔助電路 | 1760 | |
母線 | 三相五線制 | A.B.C.PE.N |
防護等級 | IP30、IP40 |
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