欠電(dian)(dian)(dian)(dian)流(liu)繼電(dian)(dian)(dian)(dian)器的(de)功能是當電(dian)(dian)(dian)(dian)路(lu)(lu)(lu)中的(de)電(dian)(dian)(dian)(dian)流(liu)小于設定(ding)值時,繼電(dian)(dian)(dian)(dian)器動作,切(qie)斷電(dian)(dian)(dian)(dian)路(lu)(lu)(lu),從而保護電(dian)(dian)(dian)(dian)路(lu)(lu)(lu)。這(zhe)種繼電(dian)(dian)(dian)(dian)器通(tong)常用于需要一定(ding)電(dian)(dian)(dian)(dian)流(liu)的(de)電(dian)(dian)(dian)(dian)路(lu)(lu)(lu)中,以防(fang)止因電(dian)(dian)(dian)(dian)流(liu)過低而引發的(de)問題。
欠電流繼電器Var.81相關參數:
持(chi)續電流:1...200 A
額定電流(liu):800 A、1200A、1600A、2500 A
測試電壓
油 - 磁系統(tong):2 kV,50 Hz,1 分鐘
磁系統 - 觸點:10 kV,50Hz,1 分鐘
觸點:1
工作時間:約(yue)為 0.01 s
拾取精度(du):約為設定值的(de)±5%
安裝:絕緣材料板,母線(xian)
防短路:是
重量:1.1 kg
Elektroba AG欠電流繼電器Var.81廣泛應用(yong)(yong)于(yu)各(ge)種需要(yao)電路(lu)保(bao)護的場景,特別是在電力系(xi)統(tong)、工業自動化控制等領(ling)域。它可以用(yong)(yong)于(yu)半導體組件(jian)、直流設(she)備免遭短路(lu),以提高整(zheng)個系(xi)統(tong)的安全(quan)性(xing)(xing)和穩定(ding)性(xing)(xing)。此外,由(you)于(yu)其高度的可靠性(xing)(xing)和靈(ling)活(huo)性(xing)(xing),該(gai)繼電器也適用(yong)(yong)于(yu)其他需要(yao)精(jing)確電流控制的應用(yong)(yong)場景。