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安科瑞導軌式(shi)安裝(zhuang)智(zhi)能型剩(sheng)余(yu)電(dian)流(liu)(liu)繼電(dian)器可與低壓(ya)斷(duan)路(lu)器或低壓(ya)接觸器等組裝(zhuang)成組合式(shi)的剩(sheng)余(yu)電(dian)流(liu)(liu)保(bao)護器，主要(yao)適用(yong)于(yu)交流(liu)(liu)50Hz，額定電(dian)壓(ya)為400V及以下的TT和TN系統(tong)配(pei)電(dian)線(xian)路(lu)，用(yong)來對(dui)(dui)電(dian)氣(qi)線(xian)路(lu)進行接地故(gu)障保(bao)護，防止接地故(gu)障電(dian)流(liu)(liu)引起(qi)的設備和電(dian)氣(qi)火(huo)災事故(gu)，也可用(yong)來對(dui)(dui)人身觸電(dian)危險提供間(jian)接接觸保(bao)護。 　

安科瑞與接(jie)(jie)觸(chu)器配套用(yong)(yong)智能型剩余電(dian)流繼電(dian)器可與低(di)壓(ya)斷路器或低(di)壓(ya)接(jie)(jie)觸(chu)器等組裝成組合式的剩余電(dian)流保護器，主要適用(yong)(yong)于交(jiao)流50Hz，額定電(dian)壓(ya)為(wei)400V及以(yi)下的TT和TN系統配電(dian)線(xian)路，用(yong)(yong)來對電(dian)氣線(xian)路進行(xing)接(jie)(jie)地(di)故障保護，防止(zhi)接(jie)(jie)地(di)故障電(dian)流引起的設備和電(dian)氣火災事故，也可用(yong)(yong)來對人身觸(chu)電(dian)危險提(ti)供間接(jie)(jie)接(jie)(jie)觸(chu)保護。 　

安科瑞與(yu)斷(duan)路器(qi)(qi)(qi)配(pei)套用(yong)智能型剩余電(dian)(dian)(dian)流繼電(dian)(dian)(dian)器(qi)(qi)(qi)可(ke)與(yu)低壓斷(duan)路器(qi)(qi)(qi)或低壓接(jie)觸器(qi)(qi)(qi)等(deng)組(zu)(zu)裝(zhuang)成組(zu)(zu)合式的(de)剩余電(dian)(dian)(dian)流保(bao)(bao)護(hu)(hu)(hu)器(qi)(qi)(qi)，該(gai)裝(zhuang)置主要應用(yong)于系統(tong)保(bao)(bao)護(hu)(hu)(hu)，作(zuo)(zuo)為(wei)直接(jie)、間接(jie)、電(dian)(dian)(dian)器(qi)(qi)(qi)火災(zai)以及分級保(bao)(bao)護(hu)(hu)(hu)的(de)防護(hu)(hu)(hu)。在(zai)直接(jie)防護(hu)(hu)(hu)中(zhong)只作(zuo)(zuo)為(wei)補(bu)充防護(hu)(hu)(hu)，此時額定剩余動(dong)作(zuo)(zuo)電(dian)(dian)(dian)流不超過30mA?S。下列設(she)備和場所必(bi)須安裝(zhuang)保(bao)(bao)護(hu)(hu)(hu)裝(zhuang)置：移動(dong)式電(dian)(dian)(dian)器(qi)(qi)(qi)設(she)備及手持(chi)式電(dian)(dian)(dian)動(dong)工(gong)具、生產(chan)用(yong)的(de)電(dian)(dian)(dian)器(qi)(qi)(qi)設(she)備、施工(gong)工(gong)地的(de)電(dian)(dian)(dian)氣機械設(she)備、安裝(zhuang)在(zai)戶外(wai)的(de)電(dian)(dian)(dian)器(qi)(qi)(qi)裝(zhuang)置等(deng)

安科瑞TN配電(dian)線路中(zhong)用智能型剩(sheng)(sheng)余(yu)電(dian)流(liu)繼電(dian)器(qi)可與低壓斷(duan)路器(qi)或(huo)低壓接(jie)觸(chu)器(qi)等組(zu)裝成組(zu)合式的剩(sheng)(sheng)余(yu)電(dian)流(liu)保護器(qi)，繼電(dian)器(qi)可設(she)定功(gong)能表示(shi)，客(ke)戶可通過面板上的撥碼開關自行設(she)定繼電(dian)器(qi)上電(dian)初始化(hua)狀態，常開或(huo)常閉，具體設(she)定方法請參照使用指南(nan)相關章節。防止接(jie)地(di)故障電(dian)流(liu)引起的設(she)備和電(dian)氣火災事故，也可用來對人身(shen)觸(chu)電(dian)危險提供間(jian)接(jie)接(jie)觸(chu)保護。

安科瑞(rui)TT系統配(pei)電(dian)(dian)線路中用智能(neng)型剩余電(dian)(dian)流(liu)繼(ji)電(dian)(dian)器可1）該裝置主要應用于(yu)系統保(bao)(bao)護(hu)(hu)，間接(jie)、電(dian)(dian)災(zai)以及分級保(bao)(bao)護(hu)(hu)的防(fang)護(hu)(hu)。在(zai)直接(jie)防(fang)護(hu)(hu)中只作(zuo)為補充防(fang)護(hu)(hu)，此時(shi)(shi)額定剩余動(dong)作(zuo)電(dian)(dian)流(liu)不超過30mA?S。2）下列設備和(he)(he)場所必(bi)須安裝保(bao)(bao)護(hu)(hu)裝置：tF（上級ASJ返(fan)回時(shi)(shi)間）＞tFa（下級ASJ分斷時(shi)(shi)間），時(shi)(shi)間差(cha)不小于(yu)0.2S。般(ban)分支線和(he)(he)末端：30～100mA、≤0.1S；支線：300～500mA、0