JJ02H-75KW自耦降(jiang)壓啟動(dong)(dong)器,本產(chan)品(pin)起(qi)動(dong)(dong)電(dian)動(dong)(dong)機時(shi),電(dian)源(yuan)進線的(de)(de)起(qi)動(dong)(dong)電(dian)流(liu),不超過電(dian)動(dong)(dong)機額(e)定(ding)電(dian)流(liu)的(de)(de)3~4倍(bei),其Z大起(qi)動(dong)(dong)時(shi)間為二(er)分鐘(包(bao)括(kuo)一次或連(lian)續(xu)數次起(qi)動(dong)(dong)時(shi)間的(de)(de)總和(he)),若(ruo)連(lian)續(xu)起(qi)動(dong)(dong)時(shi)間總和(he)已(yi)達二(er)分鐘,則起(qi)動(dong)(dong)后(hou)的(de)(de)冷(leng)卻(que)時(shi)間,應不少于4小時(shi)才能再次起(qi)動(dong)(dong),因此本產(chan)品(pin)僅作長時(shi)間歇起(qi)動(dong)(dong)之(zhi)用(yong)(yong),不適宜在(zai)頻(pin)繁操作條件下使用(yong)(yong)。