JD-5S/JD-5C電(dian)(dian)動機過(guo)載缺相保護(hu)器是(shi)(shi)是(shi)(shi)傳(chuan)統熱繼(ji)電(dian)(dian)器的升(sheng)級換(huan)代產品,采(cai)用(yong)數字處理技術,高(gao)亮度LED顯示,通(tong)過(guo)內置(zhi)的電(𝓀dian)(dian)♔流互感器檢測電(dian)(dian)動機的三(san)相負載電(dian)(dian)流,可(ke)以顯示電(dian)(dian)機電(dian)(dian)流并根(gen)據電(dian)(dian)流判斷是(shi)(shi)否存在過(guo)載、缺相等故障
SJD25數(shu)(shu)字(zi)式(shi)熱(re)繼電(dian)(dian)(dian)(dian)器是一款智能型電(dian)(dian)(dian)(dian)動(dong)(dong)機(ji)綜合保護器,是傳統熱(re)繼電(dian)(dian)(dian)(dian)器的升級(ji)換代(dai)產(chan)品。該產(chan)品采用數(shu)(shu)字(zi)處(chu)理技術,液(ye)晶顯示(shi),通過(guo)內(nei)置(zhi)的電(dian)(dian)(dian)(dian)流(liu)(liu)互感器檢測(ce)電(dian)(dian)(dian)(dian)動(dong)(dong)機(ji)的三(san)相負(fu)載電(dian)(dian)(dian)(dian)流(liu)(liu),可(ke)以顯示(shi)三(san)相電(dian)(dian)(dian)(dian)流(liu)(liu)并根據電(dian)(dian)(dian)(dian)流(liu)(liu)判(pan)斷(duan)是否存在過(guo)載或缺相故障(zhang)。當電(dian)(dian)(dian)(dian)動(dong)(dong)機(ji𒈔)發生故障(zhang)時(shi),內(nei)部繼電(dian)(dian)(dian)(dian)器觸(chu)點(dian)斷(duan)開,切(qie)斷(duan)電(dian)(dian)(dian)(dian)動(dong)(dong)機(ji)電(dian)(dian)(dian)(dian)源。
SJD701B數字(zi)式熱繼電(dian)(dian)(dian)器(水泵保護器)采用數字(zi)處(chu)理技術(shu),液晶顯(xian)示(shi)(shi🅰),通過內置的(de)電(dian)(dian)(dian)流(liu)(liu)互感器檢測電(dian)(dian)(dian)動機的(de)三(san)相負載電(dian)(dian)(dian)流(liu)(liu),可以(yi)顯(xian)示(shi)(shi)三(san)相電(dian)(dian)(dian)流(liu)(liu)并根據電(dian)(dian)(dian)流(liu)(liu)判(pan)斷是否存在過載、缺相、三(san)相電(dian)(dian)(dian)流(liu)(liu)不平衡等故障。
SJD801智(zhi)能數字式熱繼電(dian)器采(cai)用數字處理技術,高亮度LED顯(🦄xian)(xian)示(shi),通過(guo)內置的電(dia🎐n)流(liu)互感器檢測(ce)電(dian)動機的三相負(fu)載電(dian)流(liu),可以顯(xian)(xian)示(shi)三相電(dian)流(liu)并根據(ju)電(dian)流(liu)判斷是否(fou)存在過(guo)載、欠載、缺相、三相電(dian)流(liu)不平衡等故(gu)障。
SJD813智能數(shu)字(zi)式熱繼電器采用數(shu)字(zi)處理技術,高亮(liang)度LED顯示,通過內置(zhi)的電流互感器檢(jian)測(ce)電動(dong)機(j🐼i)的三(san)相(xiang)負載(zai)電流,可以顯示三(san)相(xiang)電流并根據電流判斷是(shi)否存在過載(zai)、欠載(zai)、缺(que)相(xiang)、😼三(san)相(xiang)電流不平衡等故障(zhang)。
SJD811F智能數字式熱繼電(dian)器采用數字處(chu)理(li)技術(shu),高亮度LED顯(xian)示,通過內置的電(dian)流(liu)ꦦ互感器檢測電(dian)動機的三相負(fu)載電(dian)流(liu),可(ke)以(yi)顯(xian)示三相電(dian)流(liu)并根據電(dian)流(liu)判斷是否(fou)存在過載、欠載、缺(que)相、三相電(d💞ian)流(liu)不平衡等故障。
SJD7731數字🐲式熱繼電(dian)(dian)(dian)器(qi)采(cai)用數字處理技術,數碼管顯(xian)示,分(fen)體式設計,通過(guo)外(wai)置(zhi)的(de)電(dian)(dian)(dian)流互(hu)感器(qi)檢測電(dian)(dian)(dian)動機的(de)三(san)(san)相負(fu)載(zai)電(dian)(dian)(dian)流,可(ke)以顯(xian)示三(san)(san)相電(dian)(d♈ian)(dian)流并(bing)根據(ju)電(dian)(dian)(dian)流判斷是否存(cun)在過(guo)載(zai)、缺(que)相、三(san)(san)相電(dian)(dian)(dian)流不平衡等故(gu)障。