JDB-YE系列(lie)電(dian)動機(ji)保護(hu)器為(wei)電(dian)機(ji)提供的(de)完備保護(hu),避免了因電(dian)機(ji)過(guo)熱過(guo)載、堵轉、過(guo)壓、欠壓、輕載、斷相、三(san)相不平衡、接地(di)、漏電(dian)等可能性(xing)故障導致的(de)生產事故,很好地(di)保證設備運行的(de)有效性(xing)與安全,
BR-MP4系列(lie)電(dian)動機保護(hu)器具有過流(liu)、堵(du)轉、三相(xiang)不平衡、短路、漏電(dian)、斷相(xiang)、超欠壓等(deng)保護(hu)功能(neng)齊全,測量(liang)參(can)數直觀,反應靈敏,動作及時(shi)可靠,可以與上位機通訊構成(cheng)遠程監控于一體的高新技術產(chan)品。
WDB-MB系列(lie)微機(ji)(ji)監控電(dian)機(ji)(ji)保(bao)護(hu)器(qi)適用于(yu)AC380V、AC660V低(di)壓系統,作(zuo)為(wei)低(di)壓異步(bu)電(dian)動機(ji)(ji)和(he)增(zeng)安型電(dian)動機(ji)(ji)的保(bao)護(hu)、監測和(he)控制的新(xin)一代智能(neng)化綜合裝置
JD-5S/JD-5C電(dian)(dian)動(dong)機(ji)過載(zai)缺相(xiang)(xiang)保護器是(shi)是(shi)傳統熱繼電(dian)(dian)器的(de)升級(ji)換代產品,采用數字處理技術(shu),高(gao)亮(liang)度LED顯(xian)示,通(tong)過內置的(de)電(dian)(dian)流(liu)互感器檢測電(dian)(dian)動(dong)機(ji)的(de)三相(xiang)(xiang)負(fu)載(zai)電(dian)(dian)流(liu),可(ke)以顯(xian)示電(dian)(dian)機(ji)電(dian)(dian)流(liu)并(bing)根據(ju)電(dian)(dian)流(liu)判斷(duan)是(shi)否存在過載(zai)、缺相(xiang)(xiang)等故障(zhang)
SJD25數字式(shi)熱(re)繼(ji)(ji)電(dian)(dian)器(qi)(qi)是一款智能(neng)型電(dian)(dian)動機綜合保護器(qi)(qi),是傳(chuan)統熱(re)繼(ji)(ji)電(dian)(dian)器(qi)(qi)的(de)升級換代產品。該(gai)產品采用數字處(chu)理技術,液晶顯示,通過內(nei)置的(de)電(dian)(dian)流互感器(qi)(qi)檢(jian)測(ce)電(dian)(dian)動機的(de)三(san)相負載(zai)電(dian)(dian)流,可以(yi)顯示三(san)相電(dian)(dian)流并根據(ju)電(dian)(dian)流判斷是否存在(zai)過載(zai)或缺相故障。當(dang)電(dian)(dian)動機發生故障時,內(nei)部(bu)繼(ji)(ji)電(dian)(dian)器(qi)(qi)觸點斷開,切斷電(dian)(dian)動機電(dian)(dian)源。
SJD701B數字式(shi)熱繼電(dian)器(qi)(水(shui)泵保護(hu)器(qi))采(cai)用數字處理技術,液晶(jing)顯示(shi),通過(guo)(guo)內置的電(dian)流(liu)互感器(qi)檢測(ce)電(dian)動機的三(san)相(xiang)負(fu)載電(dian)流(liu),可以顯示(shi)三(san)相(xiang)電(dian)流(liu)并根據電(dian)流(liu)判斷(duan)是否存在過(guo)(guo)載、缺相(xiang)、三(san)相(xiang)電(dian)流(liu)不平衡等故障。
SJD801智能數字(zi)式熱(re)繼電(dian)器采(cai)用數字(zi)處理技術,高亮度LED顯示,通過內置的(de)電(dian)流(liu)互感器檢測(ce)電(dian)動機(ji)的(de)三相(xiang)負載(zai)電(dian)流(liu),可以顯示三相(xiang)電(dian)流(liu)并根(gen)據電(dian)流(liu)判斷是否(fou)存在過載(zai)、欠載(zai)、缺相(xiang)、三相(xiang)電(dian)流(liu)不平衡等(deng)故障。
SJD813智(zhi)能數字(zi)式熱繼電(dian)(dian)(dian)(dian)器采用數字(zi)處理(li)技術,高亮度LED顯(xian)示(shi),通過(guo)內置(zhi)的電(dian)(dian)(dian)(dian)流互感器檢測電(dian)(dian)(dian)(dian)動機的三(san)相負載電(dian)(dian)(dian)(dian)流,可以顯(xian)示(shi)三(san)相電(dian)(dian)(dian)(dian)流并根據電(dian)(dian)(dian)(dian)流判斷是否存在過(guo)載、欠載、缺相、三(san)相電(dian)(dian)(dian)(dian)流不平衡等(deng)故障(zhang)。