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意大(da)利ORION ITALIA繼(ji)電器(qi) TR-42C1
GMI D6016DK繼(ji)電器(qi)
GMI D1092S繼(ji)電器(qi)
ORION ITALIA繼電(dian)器 IPR-D系(xi)列 ORION 接(jie)地保(bao)護繼(ji)電器(qi)産品(pin)描述(shu):接地(di)保護(hu)繼電(dian)器(IPR-D)設(she)計用(yong)于在(zai)正常(chang)條件(jian)下或(huo)在幹(gan)擾下(xia)測量(liang)👣接🈚地(di)RMS電流(liu)。在整(zheng)個電(dian)流互(hu)感器(qi)(CT)中感(gan)測電(dian)流信(xin)号。該(gai)信息(xi)由微(wei)處理(li)器内(nei)部處(chu)理,以(yi)便采(cai)取ANSI,IAC或(huo)IEC标準(zhun)規定(ding)的當(dang)前保(bao)護措(cuo)施。保(bao)護繼(ji)電器(qi)-IPR-D-Orion Italia應用(yong)領域(yu)适用(yong)于公(gong)用事(shi)業饋(kui)線,電(dian)廠和(he)工業(ye)配電(dian)系統(tong)的主(zhu)🔞保護(hu)和備(bei)用♍保(bao)護保(bao)護和(he)功能(neng)(50G / 50N)瞬時(shi)接地(di)過電(dian)流(51G / 51N)反(fan)時限(xian)接地(di)過電(dian)流包(bao)括ANSI,IAC或(huo)IEC / BS142曲線(xian):适度(du)逆正(zheng)逆非(fei)常逆(ni)極逆(ni)定時(shi)過載(zai)警報(bao)傳感(gan)器級(ji)别通(tong)訊通(tong)訊端(duan)口:(1)RS232和(he)(2)RS485設定(ding)值的(de)遠程(cheng)編程(cheng)通訊(xun)協議(yi):Modbus RTU特征(zheng)CT初級(ji)比率(lü)可選(xuan)5 A步長(zhang)(5 A至6000 A)接(jie)地RMS電(dian)流測(ce)量1個(ge)跳閘(zha)繼電(dian)器和(he)3個可(ke)編程(cheng)輔助(zhu)繼電(dian)器控(kong)制功(gong)率下(xia)降或(huo)内部(bu)故障(zhang)繼電(dian)器數(shu)字輸(shu)入:1個(ge)斷路(lu)器狀(zhuang)态和(he)3個可(ke)編程(cheng)觸摸(mo)闆編(bian)程斷(duan)路器(qi)操作(zuo)和跳(tiao)閘故(gu)障發(fa)信号(hao)LED和LCD顯(xian)示指(zhi)示接(jie)地電(dian)流指(zhi)示最(zui)後行(hang)程原(yuan)因和(he)值的(de)存儲(chu)故障(zhang)狀态(tai)及其(qi)值的(de)指示(shi)和存(cun)儲50G / N,51G / N的(de)阈值(zhi)LED