斷(duan)路(lu)(lu)(lu)器(qi)(qi)(qi)(qi)通常有兩種主要(yao)類(lei)(lei)型(xing)：熱(re)(re)(re)(re)(re)力(li)(li)(li)式(shi)(shi)斷(duan)路(lu)(lu)(lu)器(qi)(qi)(qi)(qi)和(he)磁(ci)(ci)(ci)(ci)力(li)(li)(li)式(shi)(shi)斷(duan)路(lu)(lu)(lu)器(qi)(qi)(qi)(qi)。這兩種類(lei)(lei)型(xing)的(de)(de)(de)斷(duan)路(lu)(lu)(lu)器(qi)(qi)(qi)(qi)在(zai)中斷(duan)電(dian)(dian)(dian)流(liu)(liu)(liu)時(shi)都需要(yao)儲(chu)(chu)(chu)存(cun)(cun)能(neng)量以(yi)(yi)推動(dong)觸(chu)發(fa)(fa)機(ji)(ji)構(gou)。以(yi)(yi)下(xia)是關于它們如何(he)儲(chu)(chu)(chu)能(neng)的(de)(de)(de)簡要(yao)解釋(shi)(shi)(shi)：熱(re)(re)(re)(re)(re)力(li)(li)(li)式(shi)(shi)斷(duan)路(lu)(lu)(lu)器(qi)(qi)(qi)(qi)：熱(re)(re)(re)(re)(re)繼(ji)電(dian)(dian)(dian)器(qi)(qi)(qi)(qi)：熱(re)(re)(re)(re)(re)力(li)(li)(li)式(shi)(shi)斷(duan)路(lu)(lu)(lu)器(qi)(qi)(qi)(qi)通常使(shi)用(yong)熱(re)(re)(re)(re)(re)繼(ji)電(dian)(dian)(dian)器(qi)(qi)(qi)(qi)來(lai)實現(xian)過(guo)(guo)載(zai)和(he)短路(lu)(lu)(lu)保護(hu)。這種繼(ji)電(dian)(dian)(dian)器(qi)(qi)(qi)(qi)包含一(yi)個(ge)熱(re)(re)(re)(re)(re)元件(jian)，當電(dian)(dian)(dian)流(liu)(liu)(liu)超過(guo)(guo)額定值(zhi)時(shi)，熱(re)(re)(re)(re)(re)元件(jian)加熱(re)(re)(re)(re)(re)，導致(zhi)繼(ji)電(dian)(dian)(dian)器(qi)(qi)(qi)(qi)動(dong)作(zuo)(zuo)。這樣的(de)(de)(de)斷(duan)路(lu)(lu)(lu)器(qi)(qi)(qi)(qi)通過(guo)(guo)電(dian)(dian)(dian)流(liu)(liu)(liu)的(de)(de)(de)熱(re)(re)(re)(re)(re)效應來(lai)儲(chu)(chu)(chu)存(cun)(cun)和(he)釋(shi)(shi)(shi)放能(neng)量。熱(re)(re)(re)(re)(re)過(guo)(guo)載(zai)元件(jian)：熱(re)(re)(re)(re)(re)力(li)(li)(li)式(shi)(shi)斷(duan)路(lu)(lu)(lu)器(qi)(qi)(qi)(qi)還包含用(yong)于過(guo)(guo)載(zai)保護(hu)的(de)(de)(de)熱(re)(re)(re)(re)(re)過(guo)(guo)載(zai)元件(jian)。這些元件(jian)通常包括(kuo)雙金(jin)屬片或(huo)熱(re)(re)(re)(re)(re)膨(peng)脹元件(jian)，當電(dian)(dian)(dian)流(liu)(liu)(liu)過(guo)(guo)大時(shi)，它們會變形或(huo)膨(peng)脹，從(cong)(cong)而引(yin)起觸(chu)發(fa)(fa)機(ji)(ji)構(gou)動(dong)作(zuo)(zuo)。磁(ci)(ci)(ci)(ci)力(li)(li)(li)式(shi)(shi)斷(duan)路(lu)(lu)(lu)器(qi)(qi)(qi)(qi)：電(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)觸(chu)發(fa)(fa)：磁(ci)(ci)(ci)(ci)力(li)(li)(li)式(shi)(shi)斷(duan)路(lu)(lu)(lu)器(qi)(qi)(qi)(qi)使(shi)用(yong)電(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)力(li)(li)(li)來(lai)觸(chu)發(fa)(fa)中斷(duan)電(dian)(dian)(dian)流(liu)(liu)(liu)。斷(duan)路(lu)(lu)(lu)器(qi)(qi)(qi)(qi)中包含一(yi)個(ge)電(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)線圈，當電(dian)(dian)(dian)流(liu)(liu)(liu)超過(guo)(guo)額定值(zhi)時(shi)，電(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)線圈產生磁(ci)(ci)(ci)(ci)場，從(cong)(cong)而引(yin)起觸(chu)發(fa)(fa)機(ji)(ji)構(gou)的(de)(de)(de)動(dong)作(zuo)(zuo)。這種類(lei)(lei)型(xing)的(de)(de)(de)斷(duan)路(lu)(lu)(lu)器(qi)(qi)(qi)(qi)通過(guo)(guo)儲(chu)(chu)(chu)存(cun)(cun)電(dian)(dian)(dian)能(neng)在(zai)電(dian)(dian)(dian)磁(ci)(ci)(ci)(ci)線圈中，然后在(zai)觸(chu)發(fa)(fa)時(shi)釋(shi)(shi)(shi)放。磁(ci)(ci)(ci)(ci)簧式(shi)(shi)斷(duan)路(lu)(lu)(lu)器(qi)(qi)(qi)(qi)：磁(ci)(ci)(ci)(ci)簧機(ji)(ji)構(gou)：一(yi)些斷(duan)路(lu)(lu)(lu)器(qi)(qi)(qi)(qi)使(shi)用(yong)磁(ci)(ci)(ci)(ci)簧機(ji)(ji)構(gou)，這是一(yi)種能(neng)夠(gou)儲(chu)(chu)(chu)存(cun)(cun)能(neng)量并(bing)在(zai)需要(yao)時(shi)釋(shi)(shi)(shi)放的(de)(de)(de)機(ji)(ji)械(xie)裝置。當觸(chu)發(fa)(fa)信(xin)號到來(lai)時(shi)，磁(ci)(ci)(ci)(ci)簧被釋(shi)(shi)(shi)放，推動(dong)觸(chu)發(fa)(fa)機(ji)(ji)構(gou)完成斷(duan)路(lu)(lu)(lu)操作(zuo)(zuo)。需要(yao)注意的(de)(de)(de)是，不同(tong)類(lei)(lei)型(xing)的(de)(de)(de)斷(duan)路(lu)(lu)(lu)器(qi)(qi)(qi)(qi)在(zai)儲(chu)(chu)(chu)能(neng)和(he)觸(chu)發(fa)(fa)方面可能(neng)有不同(tong)的(de)(de)(de)設計(ji)和(he)工作(zuo)(zuo)原(yuan)理(li)。塑(su)殼斷(duan)路(lu)(lu)(lu)器(qi)(qi)(qi)(qi)和(he)框架斷(duan)路(lu)(lu)(lu)器(qi)(qi)(qi)(qi)區別是？上海低壓斷(duan)路(lu)(lu)(lu)器(qi)(qi)(qi)(qi)作(zuo)(zuo)用(yong)

斷(duan)(duan)(duan)(duan)(duan)路(lu)(lu)(lu)(lu)(lu)(lu)(lu)(lu)器(qi)(qi)(qi)(qi)的(de)(de)接(jie)(jie)(jie)(jie)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)方(fang)式(shi)(shi)因不同(tong)類型(xing)的(de)(de)斷(duan)(duan)(duan)(duan)(duan)路(lu)(lu)(lu)(lu)(lu)(lu)(lu)(lu)器(qi)(qi)(qi)(qi)而異。以(yi)下(xia)是一些(xie)常(chang)見的(de)(de)斷(duan)(duan)(duan)(duan)(duan)路(lu)(lu)(lu)(lu)(lu)(lu)(lu)(lu)器(qi)(qi)(qi)(qi)接(jie)(jie)(jie)(jie)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)方(fang)式(shi)(shi)的(de)(de)簡(jian)要介紹：1.熱磁斷(duan)(duan)(duan)(duan)(duan)路(lu)(lu)(lu)(lu)(lu)(lu)(lu)(lu)器(qi)(qi)(qi)(qi)的(de)(de)接(jie)(jie)(jie)(jie)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)方(fang)式(shi)(shi)：熱磁斷(duan)(duan)(duan)(duan)(duan)路(lu)(lu)(lu)(lu)(lu)(lu)(lu)(lu)器(qi)(qi)(qi)(qi)通(tong)(tong)(tong)常(chang)包(bao)(bao)括三個主要接(jie)(jie)(jie)(jie)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)端(duan)(duan)(duan)(duan)子(zi)(zi)：電(dian)(dian)(dian)(dian)源(yuan)輸(shu)入(ru)端(duan)(duan)(duan)(duan)子(zi)(zi)（Line端(duan)(duan)(duan)(duan)子(zi)(zi)）：用(yong)(yong)(yong)(yong)于連(lian)(lian)接(jie)(jie)(jie)(jie)電(dian)(dian)(dian)(dian)源(yuan)的(de)(de)相(xiang)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)。負(fu)載輸(shu)出端(duan)(duan)(duan)(duan)子(zi)(zi)（Load端(duan)(duan)(duan)(duan)子(zi)(zi)）：用(yong)(yong)(yong)(yong)于連(lian)(lian)接(jie)(jie)(jie)(jie)負(fu)載設(she)(she)(she)備的(de)(de)相(xiang)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)。地(di)(di)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)端(duan)(duan)(duan)(duan)子(zi)(zi)（Ground端(duan)(duan)(duan)(duan)子(zi)(zi)）：用(yong)(yong)(yong)(yong)于連(lian)(lian)接(jie)(jie)(jie)(jie)系統的(de)(de)接(jie)(jie)(jie)(jie)地(di)(di)。在熱磁斷(duan)(duan)(duan)(duan)(duan)路(lu)(lu)(lu)(lu)(lu)(lu)(lu)(lu)器(qi)(qi)(qi)(qi)的(de)(de)接(jie)(jie)(jie)(jie)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)中，通(tong)(tong)(tong)常(chang)會有額外的(de)(de)輔助接(jie)(jie)(jie)(jie)點(dian)，用(yong)(yong)(yong)(yong)于連(lian)(lian)接(jie)(jie)(jie)(jie)其(qi)(qi)他設(she)(she)(she)備或提供信號(hao)。2.空氣(qi)斷(duan)(duan)(duan)(duan)(duan)路(lu)(lu)(lu)(lu)(lu)(lu)(lu)(lu)器(qi)(qi)(qi)(qi)的(de)(de)接(jie)(jie)(jie)(jie)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)方(fang)式(shi)(shi)：空氣(qi)斷(duan)(duan)(duan)(duan)(duan)路(lu)(lu)(lu)(lu)(lu)(lu)(lu)(lu)器(qi)(qi)(qi)(qi)的(de)(de)接(jie)(jie)(jie)(jie)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)方(fang)式(shi)(shi)與熱磁斷(duan)(duan)(duan)(duan)(duan)路(lu)(lu)(lu)(lu)(lu)(lu)(lu)(lu)器(qi)(qi)(qi)(qi)類似，也有電(dian)(dian)(dian)(dian)源(yuan)輸(shu)入(ru)端(duan)(duan)(duan)(duan)子(zi)(zi)、負(fu)載輸(shu)出端(duan)(duan)(duan)(duan)子(zi)(zi)和(he)地(di)(di)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)端(duan)(duan)(duan)(duan)子(zi)(zi)。具體接(jie)(jie)(jie)(jie)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)方(fang)法可能(neng)因制(zhi)造商和(he)型(xing)號(hao)而異。3.電(dian)(dian)(dian)(dian)磁斷(duan)(duan)(duan)(duan)(duan)路(lu)(lu)(lu)(lu)(lu)(lu)(lu)(lu)器(qi)(qi)(qi)(qi)的(de)(de)接(jie)(jie)(jie)(jie)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)方(fang)式(shi)(shi)：電(dian)(dian)(dian)(dian)磁斷(duan)(duan)(duan)(duan)(duan)路(lu)(lu)(lu)(lu)(lu)(lu)(lu)(lu)器(qi)(qi)(qi)(qi)通(tong)(tong)(tong)常(chang)包(bao)(bao)含主觸點(dian)和(he)輔助觸點(dian)。主觸點(dian)用(yong)(yong)(yong)(yong)于斷(duan)(duan)(duan)(duan)(duan)開或接(jie)(jie)(jie)(jie)通(tong)(tong)(tong)電(dian)(dian)(dian)(dian)流(liu)，輔助觸點(dian)則(ze)可用(yong)(yong)(yong)(yong)于連(lian)(lian)接(jie)(jie)(jie)(jie)其(qi)(qi)他設(she)(she)(she)備或提供信號(hao)。接(jie)(jie)(jie)(jie)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)方(fang)式(shi)(shi)可能(neng)包(bao)(bao)括以(yi)下(xia)元素：線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)圈接(jie)(jie)(jie)(jie)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)：電(dian)(dian)(dian)(dian)磁斷(duan)(duan)(duan)(duan)(duan)路(lu)(lu)(lu)(lu)(lu)(lu)(lu)(lu)器(qi)(qi)(qi)(qi)的(de)(de)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)圈接(jie)(jie)(jie)(jie)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)用(yong)(yong)(yong)(yong)于提供觸發電(dian)(dian)(dian)(dian)流(liu)，通(tong)(tong)(tong)常(chang)與電(dian)(dian)(dian)(dian)源(yuan)連(lian)(lian)接(jie)(jie)(jie)(jie)。主觸點(dian)：用(yong)(yong)(yong)(yong)于連(lian)(lian)接(jie)(jie)(jie)(jie)電(dian)(dian)(dian)(dian)源(yuan)和(he)負(fu)載的(de)(de)主要電(dian)(dian)(dian)(dian)流(liu)路(lu)(lu)(lu)(lu)(lu)(lu)(lu)(lu)徑。輔助觸點(dian)：用(yong)(yong)(yong)(yong)于連(lian)(lian)接(jie)(jie)(jie)(jie)其(qi)(qi)他設(she)(she)(she)備或提供信號(hao)，可用(yong)(yong)(yong)(yong)于控制(zhi)或監測電(dian)(dian)(dian)(dian)路(lu)(lu)(lu)(lu)(lu)(lu)(lu)(lu)狀態(tai)。4.斷(duan)(duan)(duan)(duan)(duan)路(lu)(lu)(lu)(lu)(lu)(lu)(lu)(lu)器(qi)(qi)(qi)(qi)的(de)(de)三相(xiang)接(jie)(jie)(jie)(jie)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)方(fang)式(shi)(shi)：在三相(xiang)電(dian)(dian)(dian)(dian)氣(qi)系統中，斷(duan)(duan)(duan)(duan)(duan)路(lu)(lu)(lu)(lu)(lu)(lu)(lu)(lu)器(qi)(qi)(qi)(qi)的(de)(de)接(jie)(jie)(jie)(jie)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)方(fang)式(shi)(shi)通(tong)(tong)(tong)常(chang)包(bao)(bao)括A相(xiang)、B相(xiang)、C相(xiang)的(de)(de)連(lian)(lian)接(jie)(jie)(jie)(jie)。這三相(xiang)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)分別連(lian)(lian)接(jie)(jie)(jie)(jie)到斷(duan)(duan)(duan)(duan)(duan)路(lu)(lu)(lu)(lu)(lu)(lu)(lu)(lu)器(qi)(qi)(qi)(qi)的(de)(de)對應端(duan)(duan)(duan)(duan)子(zi)(zi)上(shang)，通(tong)(tong)(tong)常(chang)標有L1、L2、L3。山(shan)東哪(na)里(li)買斷(duan)(duan)(duan)(duan)(duan)路(lu)(lu)(lu)(lu)(lu)(lu)(lu)(lu)器(qi)(qi)(qi)(qi)批發斷(duan)(duan)(duan)(duan)(duan)路(lu)(lu)(lu)(lu)(lu)(lu)(lu)(lu)器(qi)(qi)(qi)(qi)漏電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)流(liu)等(deng)級怎(zen)么選擇？

斷(duan)路(lu)(lu)(lu)(lu)器(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)(de)額(e)(e)定(ding)(ding)(ding)電(dian)(dian)(dian)流(liu)(liu)(liu)等(deng)級是(shi)(shi)指它能(neng)(neng)(neng)夠(gou)(gou)(gou)正(zheng)常(chang)運(yun)行(xing)并可(ke)(ke)靠保(bao)(bao)護(hu)(hu)的(de)(de)(de)(de)(de)(de)(de)(de)最大電(dian)(dian)(dian)流(liu)(liu)(liu)。選(xuan)擇斷(duan)路(lu)(lu)(lu)(lu)器(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)(de)額(e)(e)定(ding)(ding)(ding)電(dian)(dian)(dian)流(liu)(liu)(liu)等(deng)級是(shi)(shi)確保(bao)(bao)電(dian)(dian)(dian)氣系(xi)統安全運(yun)行(xing)的(de)(de)(de)(de)(de)(de)(de)(de)重要(yao)因素，需要(yao)根(gen)據系(xi)統中的(de)(de)(de)(de)(de)(de)(de)(de)負載(zai)(zai)和(he)(he)設(she)備來進行(xing)合適(shi)(shi)的(de)(de)(de)(de)(de)(de)(de)(de)選(xuan)擇。以下是(shi)(shi)一(yi)些(xie)一(yi)般性(xing)的(de)(de)(de)(de)(de)(de)(de)(de)指導(dao)原則：電(dian)(dian)(dian)流(liu)(liu)(liu)負載(zai)(zai)：斷(duan)路(lu)(lu)(lu)(lu)器(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)(de)額(e)(e)定(ding)(ding)(ding)電(dian)(dian)(dian)流(liu)(liu)(liu)應至(zhi)少等(deng)于電(dian)(dian)(dian)路(lu)(lu)(lu)(lu)中最大負載(zai)(zai)電(dian)(dian)(dian)流(liu)(liu)(liu)。這確保(bao)(bao)了(le)斷(duan)路(lu)(lu)(lu)(lu)器(qi)(qi)能(neng)(neng)(neng)夠(gou)(gou)(gou)正(zheng)常(chang)運(yun)行(xing)而不過載(zai)(zai)。設(she)備要(yao)求(qiu)(qiu)(qiu)(qiu)：考慮電(dian)(dian)(dian)氣系(xi)統中的(de)(de)(de)(de)(de)(de)(de)(de)各種設(she)備和(he)(he)設(she)施的(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)流(liu)(liu)(liu)要(yao)求(qiu)(qiu)(qiu)(qiu)。不同(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)(de)設(she)備可(ke)(ke)能(neng)(neng)(neng)有不同(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)(de)額(e)(e)定(ding)(ding)(ding)電(dian)(dian)(dian)流(liu)(liu)(liu)，因此斷(duan)路(lu)(lu)(lu)(lu)器(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)(de)額(e)(e)定(ding)(ding)(ding)電(dian)(dian)(dian)流(liu)(liu)(liu)應適(shi)(shi)應這些(xie)設(she)備的(de)(de)(de)(de)(de)(de)(de)(de)需求(qiu)(qiu)(qiu)(qiu)。短路(lu)(lu)(lu)(lu)保(bao)(bao)護(hu)(hu)：斷(duan)路(lu)(lu)(lu)(lu)器(qi)(qi)還需要(yao)提供短路(lu)(lu)(lu)(lu)保(bao)(bao)護(hu)(hu)，因此額(e)(e)定(ding)(ding)(ding)電(dian)(dian)(dian)流(liu)(liu)(liu)應能(neng)(neng)(neng)夠(gou)(gou)(gou)迅速(su)切斷(duan)電(dian)(dian)(dian)流(liu)(liu)(liu)，以防止電(dian)(dian)(dian)路(lu)(lu)(lu)(lu)中的(de)(de)(de)(de)(de)(de)(de)(de)短路(lu)(lu)(lu)(lu)發生(sheng)。短路(lu)(lu)(lu)(lu)保(bao)(bao)護(hu)(hu)通常(chang)要(yao)求(qiu)(qiu)(qiu)(qiu)斷(duan)路(lu)(lu)(lu)(lu)器(qi)(qi)能(neng)(neng)(neng)夠(gou)(gou)(gou)在(zai)短時間內處理(li)高(gao)(gao)電(dian)(dian)(dian)流(liu)(liu)(liu)。環(huan)境條件：特(te)殊的(de)(de)(de)(de)(de)(de)(de)(de)環(huan)境條件，如高(gao)(gao)溫(wen)或濕潤(run)環(huan)境，可(ke)(ke)能(neng)(neng)(neng)影響(xiang)斷(duan)路(lu)(lu)(lu)(lu)器(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)(de)性(xing)能(neng)(neng)(neng)。在(zai)這些(xie)情(qing)況(kuang)下，可(ke)(ke)能(neng)(neng)(neng)需要(yao)考慮調(diao)整斷(duan)路(lu)(lu)(lu)(lu)器(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)(de)額(e)(e)定(ding)(ding)(ding)電(dian)(dian)(dian)流(liu)(liu)(liu)等(deng)級。備用(yong)容量(liang)：考慮將來系(xi)統可(ke)(ke)能(neng)(neng)(neng)的(de)(de)(de)(de)(de)(de)(de)(de)擴展和(he)(he)負載(zai)(zai)增(zeng)加。選(xuan)擇具有適(shi)(shi)當備用(yong)容量(liang)的(de)(de)(de)(de)(de)(de)(de)(de)斷(duan)路(lu)(lu)(lu)(lu)器(qi)(qi)，以適(shi)(shi)應未來可(ke)(ke)能(neng)(neng)(neng)的(de)(de)(de)(de)(de)(de)(de)(de)負載(zai)(zai)變化(hua)。法(fa)規(gui)和(he)(he)標準：不同(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)(de)國家(jia)和(he)(he)地區可(ke)(ke)能(neng)(neng)(neng)有不同(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)(de)法(fa)規(gui)和(he)(he)標準，規(gui)定(ding)(ding)(ding)了(le)在(zai)特(te)定(ding)(ding)(ding)類型的(de)(de)(de)(de)(de)(de)(de)(de)建(jian)筑和(he)(he)用(yong)途中需要(yao)使用(yong)的(de)(de)(de)(de)(de)(de)(de)(de)斷(duan)路(lu)(lu)(lu)(lu)器(qi)(qi)額(e)(e)定(ding)(ding)(ding)電(dian)(dian)(dian)流(liu)(liu)(liu)等(deng)級。確保(bao)(bao)選(xuan)擇的(de)(de)(de)(de)(de)(de)(de)(de)斷(duan)路(lu)(lu)(lu)(lu)器(qi)(qi)符合相關的(de)(de)(de)(de)(de)(de)(de)(de)法(fa)規(gui)和(he)(he)標準要(yao)求(qiu)(qiu)(qiu)(qiu)。

塑(su)殼(ke)斷(duan)(duan)(duan)(duan)路(lu)(lu)(lu)器通(tong)(tong)常(chang)是(shi)一(yi)(yi)種固定(ding)整(zheng)(zheng)(zheng)(zheng)定(ding)值(zhi)的(de)(de)(de)(de)(de)設(she)備，其額定(ding)電(dian)(dian)流和(he)其他性能(neng)(neng)(neng)參(can)(can)數(shu)(shu)在生產過(guo)程中被制造(zao)(zao)商(shang)設(she)置，并且通(tong)(tong)常(chang)不需(xu)要(yao)用(yong)戶進(jin)行(xing)調(diao)(diao)(diao)(diao)整(zheng)(zheng)(zheng)(zheng)。然(ran)而，一(yi)(yi)些特殊類型的(de)(de)(de)(de)(de)斷(duan)(duan)(duan)(duan)路(lu)(lu)(lu)器可(ke)能(neng)(neng)(neng)提(ti)供(gong)了一(yi)(yi)些可(ke)調(diao)(diao)(diao)(diao)整(zheng)(zheng)(zheng)(zheng)的(de)(de)(de)(de)(de)參(can)(can)數(shu)(shu)，例如過(guo)載(zai)保(bao)(bao)(bao)護(hu)(hu)(hu)(hu)(hu)(hu)、短路(lu)(lu)(lu)保(bao)(bao)(bao)護(hu)(hu)(hu)(hu)(hu)(hu)等。在這(zhe)(zhe)種情(qing)況下，調(diao)(diao)(diao)(diao)整(zheng)(zheng)(zheng)(zheng)整(zheng)(zheng)(zheng)(zheng)定(ding)值(zhi)可(ke)能(neng)(neng)(neng)需(xu)要(yao)按(an)(an)照制造(zao)(zao)商(shang)提(ti)供(gong)的(de)(de)(de)(de)(de)特定(ding)指南進(jin)行(xing)。以下是(shi)一(yi)(yi)般(ban)情(qing)況下可(ke)能(neng)(neng)(neng)需(xu)要(yao)調(diao)(diao)(diao)(diao)整(zheng)(zheng)(zheng)(zheng)的(de)(de)(de)(de)(de)幾個斷(duan)(duan)(duan)(duan)路(lu)(lu)(lu)器參(can)(can)數(shu)(shu)：過(guo)載(zai)保(bao)(bao)(bao)護(hu)(hu)(hu)(hu)(hu)(hu)：有(you)些塑(su)殼(ke)斷(duan)(duan)(duan)(duan)路(lu)(lu)(lu)器允許用(yong)戶根據(ju)(ju)實(shi)際負載(zai)需(xu)求調(diao)(diao)(diao)(diao)整(zheng)(zheng)(zheng)(zheng)過(guo)載(zai)保(bao)(bao)(bao)護(hu)(hu)(hu)(hu)(hu)(hu)的(de)(de)(de)(de)(de)整(zheng)(zheng)(zheng)(zheng)定(ding)值(zhi)。這(zhe)(zhe)通(tong)(tong)常(chang)涉及調(diao)(diao)(diao)(diao)整(zheng)(zheng)(zheng)(zheng)過(guo)載(zai)保(bao)(bao)(bao)護(hu)(hu)(hu)(hu)(hu)(hu)裝置上的(de)(de)(de)(de)(de)可(ke)調(diao)(diao)(diao)(diao)整(zheng)(zheng)(zheng)(zheng)旋(xuan)鈕或設(she)置參(can)(can)數(shu)(shu)。短路(lu)(lu)(lu)保(bao)(bao)(bao)護(hu)(hu)(hu)(hu)(hu)(hu)：類似(si)地，一(yi)(yi)些斷(duan)(duan)(duan)(duan)路(lu)(lu)(lu)器可(ke)能(neng)(neng)(neng)允許用(yong)戶調(diao)(diao)(diao)(diao)整(zheng)(zheng)(zheng)(zheng)短路(lu)(lu)(lu)保(bao)(bao)(bao)護(hu)(hu)(hu)(hu)(hu)(hu)的(de)(de)(de)(de)(de)整(zheng)(zheng)(zheng)(zheng)定(ding)值(zhi)。這(zhe)(zhe)可(ke)能(neng)(neng)(neng)包括短路(lu)(lu)(lu)保(bao)(bao)(bao)護(hu)(hu)(hu)(hu)(hu)(hu)電(dian)(dian)流的(de)(de)(de)(de)(de)設(she)定(ding)值(zhi)，以便更好地匹配(pei)電(dian)(dian)氣系(xi)統的(de)(de)(de)(de)(de)需(xu)求。漏電(dian)(dian)保(bao)(bao)(bao)護(hu)(hu)(hu)(hu)(hu)(hu)：如果(guo)塑(su)殼(ke)斷(duan)(duan)(duan)(duan)路(lu)(lu)(lu)器配(pei)備了漏電(dian)(dian)保(bao)(bao)(bao)護(hu)(hu)(hu)(hu)(hu)(hu)功(gong)能(neng)(neng)(neng)，一(yi)(yi)些型號可(ke)能(neng)(neng)(neng)提(ti)供(gong)漏電(dian)(dian)電(dian)(dian)流的(de)(de)(de)(de)(de)整(zheng)(zheng)(zheng)(zheng)定(ding)值(zhi)調(diao)(diao)(diao)(diao)整(zheng)(zheng)(zheng)(zheng)。重要(yao)的(de)(de)(de)(de)(de)是(shi)，任何(he)對(dui)斷(duan)(duan)(duan)(duan)路(lu)(lu)(lu)器整(zheng)(zheng)(zheng)(zheng)定(ding)值(zhi)的(de)(de)(de)(de)(de)調(diao)(diao)(diao)(diao)整(zheng)(zheng)(zheng)(zheng)都(dou)應(ying)該根據(ju)(ju)制造(zao)(zao)商(shang)提(ti)供(gong)的(de)(de)(de)(de)(de)具體(ti)說(shuo)(shuo)明進(jin)行(xing)。不正(zheng)確(que)(que)的(de)(de)(de)(de)(de)調(diao)(diao)(diao)(diao)整(zheng)(zheng)(zheng)(zheng)可(ke)能(neng)(neng)(neng)導致(zhi)電(dian)(dian)氣系(xi)統不安全或不穩定(ding)。如果(guo)需(xu)要(yao)進(jin)行(xing)整(zheng)(zheng)(zheng)(zheng)定(ding)值(zhi)調(diao)(diao)(diao)(diao)整(zheng)(zheng)(zheng)(zheng)，建議參(can)(can)考(kao)制造(zao)(zao)商(shang)調(diao)(diao)(diao)(diao)整(zheng)(zheng)(zheng)(zheng)說(shuo)(shuo)明。斷(duan)(duan)(duan)(duan)電(dian)(dian)：在進(jin)行(xing)任何(he)調(diao)(diao)(diao)(diao)整(zheng)(zheng)(zheng)(zheng)之前，務(wu)必切斷(duan)(duan)(duan)(duan)與斷(duan)(duan)(duan)(duan)路(lu)(lu)(lu)器相關的(de)(de)(de)(de)(de)電(dian)(dian)源，確(que)(que)保(bao)(bao)(bao)電(dian)(dian)氣系(xi)統處于(yu)安全狀態。按(an)(an)照說(shuo)(shuo)明調(diao)(diao)(diao)(diao)整(zheng)(zheng)(zheng)(zheng)；完成調(diao)(diao)(diao)(diao)整(zheng)(zheng)(zheng)(zheng)后，對(dui)電(dian)(dian)氣系(xi)統進(jin)行(xing)必要(yao)的(de)(de)(de)(de)(de)測(ce)試。斷(duan)(duan)(duan)(duan)路(lu)(lu)(lu)器輔助觸點常(chang)閉和(he)常(chang)開有(you)什么區別(bie)？

不(bu)(bu)同(tong)(tong)(tong)殼(ke)(ke)(ke)架(jia)(jia)(jia)(jia)等(deng)(deng)級(ji)(ji)(ji)(ji)斷(duan)(duan)路(lu)(lu)器(qi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)主要區別：殼(ke)(ke)(ke)架(jia)(jia)(jia)(jia)機(ji)械(xie)強(qiang)度(du)：不(bu)(bu)同(tong)(tong)(tong)殼(ke)(ke)(ke)架(jia)(jia)(jia)(jia)等(deng)(deng)級(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)斷(duan)(duan)路(lu)(lu)器(qi)具(ju)(ju)有不(bu)(bu)同(tong)(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)機(ji)械(xie)強(qiang)度(du)。較高(gao)(gao)等(deng)(deng)級(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)殼(ke)(ke)(ke)架(jia)(jia)(jia)(jia)通常表示更(geng)大(da)(da)(da)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)機(ji)械(xie)強(qiang)度(du)，能(neng)(neng)(neng)(neng)(neng)夠(gou)更(geng)好地承(cheng)受(shou)(shou)外(wai)(wai)部(bu)沖擊(ji)和(he)振動。額定(ding)(ding)短(duan)(duan)時耐(nai)(nai)受(shou)(shou)電(dian)(dian)(dian)流(liu)(liu)：不(bu)(bu)同(tong)(tong)(tong)殼(ke)(ke)(ke)架(jia)(jia)(jia)(jia)等(deng)(deng)級(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)斷(duan)(duan)路(lu)(lu)器(qi)具(ju)(ju)有不(bu)(bu)同(tong)(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)額定(ding)(ding)短(duan)(duan)時耐(nai)(nai)受(shou)(shou)電(dian)(dian)(dian)流(liu)(liu)，即在短(duan)(duan)時間內能(neng)(neng)(neng)(neng)(neng)夠(gou)承(cheng)受(shou)(shou)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)最大(da)(da)(da)電(dian)(dian)(dian)流(liu)(liu)。高(gao)(gao)殼(ke)(ke)(ke)架(jia)(jia)(jia)(jia)等(deng)(deng)級(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)斷(duan)(duan)路(lu)(lu)器(qi)通常具(ju)(ju)有更(geng)高(gao)(gao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)額定(ding)(ding)短(duan)(duan)時耐(nai)(nai)受(shou)(shou)電(dian)(dian)(dian)流(liu)(liu)，適(shi)用于更(geng)大(da)(da)(da)規模的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)氣系統。絕(jue)緣等(deng)(deng)級(ji)(ji)(ji)(ji)：不(bu)(bu)同(tong)(tong)(tong)殼(ke)(ke)(ke)架(jia)(jia)(jia)(jia)等(deng)(deng)級(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)斷(duan)(duan)路(lu)(lu)器(qi)在絕(jue)緣方(fang)面可(ke)能(neng)(neng)(neng)(neng)(neng)有所不(bu)(bu)同(tong)(tong)(tong)。較高(gao)(gao)等(deng)(deng)級(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)斷(duan)(duan)路(lu)(lu)器(qi)通常要求更(geng)高(gao)(gao)水平的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)絕(jue)緣，以確保在電(dian)(dian)(dian)氣故障情況下能(neng)(neng)(neng)(neng)(neng)夠(gou)有效地隔離電(dian)(dian)(dian)路(lu)(lu)。應(ying)(ying)用范圍(wei)：不(bu)(bu)同(tong)(tong)(tong)殼(ke)(ke)(ke)架(jia)(jia)(jia)(jia)等(deng)(deng)級(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)斷(duan)(duan)路(lu)(lu)器(qi)適(shi)用于不(bu)(bu)同(tong)(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)應(ying)(ying)用范圍(wei)。例如(ru)，低殼(ke)(ke)(ke)架(jia)(jia)(jia)(jia)等(deng)(deng)級(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)斷(duan)(duan)路(lu)(lu)器(qi)可(ke)能(neng)(neng)(neng)(neng)(neng)適(shi)用于較小規模的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)分布系統，而(er)高(gao)(gao)殼(ke)(ke)(ke)架(jia)(jia)(jia)(jia)等(deng)(deng)級(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)斷(duan)(duan)路(lu)(lu)器(qi)可(ke)能(neng)(neng)(neng)(neng)(neng)更(geng)適(shi)用于大(da)(da)(da)型(xing)工業電(dian)(dian)(dian)氣系統。外(wai)(wai)觀和(he)尺寸(cun)：高(gao)(gao)殼(ke)(ke)(ke)架(jia)(jia)(jia)(jia)等(deng)(deng)級(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)斷(duan)(duan)路(lu)(lu)器(qi)通常具(ju)(ju)有更(geng)大(da)(da)(da)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)外(wai)(wai)部(bu)尺寸(cun)，以容納(na)更(geng)強(qiang)大(da)(da)(da)和(he)復雜的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)內部(bu)結構。這也意味著高(gao)(gao)殼(ke)(ke)(ke)架(jia)(jia)(jia)(jia)等(deng)(deng)級(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)斷(duan)(duan)路(lu)(lu)器(qi)可(ke)能(neng)(neng)(neng)(neng)(neng)更(geng)重(zhong)、更(geng)大(da)(da)(da)。價格：由于高(gao)(gao)殼(ke)(ke)(ke)架(jia)(jia)(jia)(jia)等(deng)(deng)級(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)斷(duan)(duan)路(lu)(lu)器(qi)通常具(ju)(ju)有更(geng)大(da)(da)(da)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)額定(ding)(ding)參數和(he)更(geng)強(qiang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)機(ji)械(xie)結構，因此它們可(ke)能(neng)(neng)(neng)(neng)(neng)會更(geng)昂貴。斷(duan)(duan)路(lu)(lu)器(qi)是一(yi)種用于保護電(dian)(dian)(dian)路(lu)(lu)和(he)設備的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)開(kai)關裝(zhuang)置。山東施耐(nai)(nai)德塑殼(ke)(ke)(ke)斷(duan)(duan)路(lu)(lu)器(qi)口(kou)碑好

斷(duan)路器和開關有什么區(qu)別？上(shang)海低壓斷(duan)路器作用

斷(duan)(duan)(duan)路(lu)(lu)(lu)(lu)(lu)器(qi)和(he)(he)(he)漏(lou)(lou)電(dian)(dian)(dian)(dian)(dian)保(bao)(bao)(bao)(bao)護(hu)(hu)(hu)(hu)(hu)(hu)器(qi)是(shi)(shi)(shi)兩(liang)種電(dian)(dian)(dian)(dian)(dian)氣(qi)保(bao)(bao)(bao)(bao)護(hu)(hu)(hu)(hu)(hu)(hu)裝置，各(ge)自有不同的(de)作(zuo)用(yong)(yong)(yong)(yong)和(he)(he)(he)工作(zuo)原理(li)。以(yi)下是(shi)(shi)(shi)它們的(de)主(zhu)(zhu)要(yao)(yao)(yao)(yao)區(qu)別：作(zuo)用(yong)(yong)(yong)(yong)和(he)(he)(he)保(bao)(bao)(bao)(bao)護(hu)(hu)(hu)(hu)(hu)(hu)對象：斷(duan)(duan)(duan)路(lu)(lu)(lu)(lu)(lu)器(qi)：主(zhu)(zhu)要(yao)(yao)(yao)(yao)用(yong)(yong)(yong)(yong)于(yu)保(bao)(bao)(bao)(bao)護(hu)(hu)(hu)(hu)(hu)(hu)電(dian)(dian)(dian)(dian)(dian)路(lu)(lu)(lu)(lu)(lu)免(mian)受過載(zai)和(he)(he)(he)短路(lu)(lu)(lu)(lu)(lu)的(de)影響(xiang)。斷(duan)(duan)(duan)路(lu)(lu)(lu)(lu)(lu)器(qi)能(neng)夠(gou)斷(duan)(duan)(duan)開電(dian)(dian)(dian)(dian)(dian)路(lu)(lu)(lu)(lu)(lu)，防止(zhi)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)超過其額(e)定值。漏(lou)(lou)電(dian)(dian)(dian)(dian)(dian)保(bao)(bao)(bao)(bao)護(hu)(hu)(hu)(hu)(hu)(hu)器(qi)：主(zhu)(zhu)要(yao)(yao)(yao)(yao)用(yong)(yong)(yong)(yong)于(yu)檢(jian)測(ce)(ce)電(dian)(dian)(dian)(dian)(dian)路(lu)(lu)(lu)(lu)(lu)中的(de)漏(lou)(lou)電(dian)(dian)(dian)(dian)(dian)情(qing)況，即(ji)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)通(tong)過了不正常(chang)的(de)路(lu)(lu)(lu)(lu)(lu)徑，如(ru)人體或(huo)地(di)面。漏(lou)(lou)電(dian)(dian)(dian)(dian)(dian)保(bao)(bao)(bao)(bao)護(hu)(hu)(hu)(hu)(hu)(hu)器(qi)能(neng)夠(gou)快(kuai)速切(qie)斷(duan)(duan)(duan)電(dian)(dian)(dian)(dian)(dian)源(yuan)，防止(zhi)漏(lou)(lou)電(dian)(dian)(dian)(dian)(dian)導致(zhi)觸電(dian)(dian)(dian)(dian)(dian)事故。工作(zuo)原理(li)：斷(duan)(duan)(duan)路(lu)(lu)(lu)(lu)(lu)器(qi)：通(tong)過熱保(bao)(bao)(bao)(bao)護(hu)(hu)(hu)(hu)(hu)(hu)和(he)(he)(he)磁性保(bao)(bao)(bao)(bao)護(hu)(hu)(hu)(hu)(hu)(hu)機構工作(zuo)。熱保(bao)(bao)(bao)(bao)護(hu)(hu)(hu)(hu)(hu)(hu)用(yong)(yong)(yong)(yong)于(yu)檢(jian)測(ce)(ce)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)是(shi)(shi)(shi)否(fou)超過了額(e)定值，而磁性保(bao)(bao)(bao)(bao)護(hu)(hu)(hu)(hu)(hu)(hu)用(yong)(yong)(yong)(yong)于(yu)檢(jian)測(ce)(ce)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)是(shi)(shi)(shi)否(fou)突然增加(jia)（短路(lu)(lu)(lu)(lu)(lu)情(qing)況）。漏(lou)(lou)電(dian)(dian)(dian)(dian)(dian)保(bao)(bao)(bao)(bao)護(hu)(hu)(hu)(hu)(hu)(hu)器(qi)：通(tong)過檢(jian)測(ce)(ce)進(jin)入和(he)(he)(he)離開電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)裝置的(de)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)之(zhi)間的(de)差異(yi)工作(zuo)。如(ru)果(guo)有漏(lou)(lou)電(dian)(dian)(dian)(dian)(dian)，即(ji)進(jin)入和(he)(he)(he)離開的(de)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)不相等，漏(lou)(lou)電(dian)(dian)(dian)(dian)(dian)保(bao)(bao)(bao)(bao)護(hu)(hu)(hu)(hu)(hu)(hu)器(qi)將動作(zuo)切(qie)斷(duan)(duan)(duan)電(dian)(dian)(dian)(dian)(dian)源(yuan)。保(bao)(bao)(bao)(bao)護(hu)(hu)(hu)(hu)(hu)(hu)范圍：斷(duan)(duan)(duan)路(lu)(lu)(lu)(lu)(lu)器(qi)：主(zhu)(zhu)要(yao)(yao)(yao)(yao)保(bao)(bao)(bao)(bao)護(hu)(hu)(hu)(hu)(hu)(hu)電(dian)(dian)(dian)(dian)(dian)路(lu)(lu)(lu)(lu)(lu)免(mian)受過載(zai)和(he)(he)(he)短路(lu)(lu)(lu)(lu)(lu)的(de)影響(xiang)，對于(yu)漏(lou)(lou)電(dian)(dian)(dian)(dian)(dian)的(de)保(bao)(bao)(bao)(bao)護(hu)(hu)(hu)(hu)(hu)(hu)能(neng)力相對較(jiao)弱(ruo)。漏(lou)(lou)電(dian)(dian)(dian)(dian)(dian)保(bao)(bao)(bao)(bao)護(hu)(hu)(hu)(hu)(hu)(hu)器(qi)：專門(men)用(yong)(yong)(yong)(yong)于(yu)漏(lou)(lou)電(dian)(dian)(dian)(dian)(dian)保(bao)(bao)(bao)(bao)護(hu)(hu)(hu)(hu)(hu)(hu)，對于(yu)防止(zhi)漏(lou)(lou)電(dian)(dian)(dian)(dian)(dian)引(yin)起的(de)觸電(dian)(dian)(dian)(dian)(dian)事故具(ju)有很高(gao)的(de)保(bao)(bao)(bao)(bao)護(hu)(hu)(hu)(hu)(hu)(hu)能(neng)力。靈敏度(du)(du)：斷(duan)(duan)(duan)路(lu)(lu)(lu)(lu)(lu)器(qi)：靈敏度(du)(du)相對較(jiao)低，主(zhu)(zhu)要(yao)(yao)(yao)(yao)用(yong)(yong)(yong)(yong)于(yu)檢(jian)測(ce)(ce)大電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)情(qing)況，如(ru)過載(zai)和(he)(he)(he)短路(lu)(lu)(lu)(lu)(lu)。漏(lou)(lou)電(dian)(dian)(dian)(dian)(dian)保(bao)(bao)(bao)(bao)護(hu)(hu)(hu)(hu)(hu)(hu)器(qi)：具(ju)有較(jiao)高(gao)的(de)靈敏度(du)(du)，能(neng)夠(gou)檢(jian)測(ce)(ce)微弱(ruo)的(de)漏(lou)(lou)電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)。上海低壓斷(duan)(duan)(duan)路(lu)(lu)(lu)(lu)(lu)器(qi)作(zuo)用(yong)(yong)(yong)(yong)

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