中(zhong)間(jian)(jian)(jian)繼(ji)(ji)(ji)(ji)電(dian)(dian)(dian)器(qi)具有(you)手動復(fu)位和(he)自(zi)動復(fu)位兩種功(gong)能(neng)(neng)。它(ta)可以在(zai)高(gao)濕度(du)、高(gao)溫度(du)、強(qiang)磁(ci)場等惡(e)劣環境(jing)下工作。中(zhong)間(jian)(jian)(jian)繼(ji)(ji)(ji)(ji)電(dian)(dian)(dian)器(qi)具有(you)優良的(de)(de)(de)(de)電(dian)(dian)(dian)磁(ci)兼容性能(neng)(neng)。它(ta)能(neng)(neng)夠承受高(gao)脈沖干擾，具有(you)很(hen)強(qiang)的(de)(de)(de)(de)抗(kang)干擾能(neng)(neng)力。中(zhong)間(jian)(jian)(jian)繼(ji)(ji)(ji)(ji)電(dian)(dian)(dian)器(qi)具有(you)寬的(de)(de)(de)(de)工作電(dian)(dian)(dian)壓范(fan)圍。它(ta)適用于(yu)直流(liu)和(he)交(jiao)流(liu)兩種電(dian)(dian)(dian)源系統。中(zhong)間(jian)(jian)(jian)繼(ji)(ji)(ji)(ji)電(dian)(dian)(dian)器(qi)可以用來代替接(jie)觸(chu)(chu)器(qi)的(de)(de)(de)(de)輔(fu)助(zhu)觸(chu)(chu)點(dian)。它(ta)具有(you)自(zi)保持功(gong)能(neng)(neng)，能(neng)(neng)夠保持動作狀態。中(zhong)間(jian)(jian)(jian)繼(ji)(ji)(ji)(ji)電(dian)(dian)(dian)器(qi)具有(you)弱(ruo)電(dian)(dian)(dian)控(kong)(kong)(kong)制強(qiang)電(dian)(dian)(dian)的(de)(de)(de)(de)功(gong)能(neng)(neng)。它(ta)能(neng)(neng)夠實現多臺設備的(de)(de)(de)(de)聯動控(kong)(kong)(kong)制。中(zhong)間(jian)(jian)(jian)繼(ji)(ji)(ji)(ji)電(dian)(dian)(dian)器(qi)是一種理想的(de)(de)(de)(de)中(zhong)間(jian)(jian)(jian)控(kong)(kong)(kong)制元件。中(zhong)間(jian)(jian)(jian)繼(ji)(ji)(ji)(ji)電(dian)(dian)(dian)器(qi)的(de)(de)(de)(de)觸(chu)(chu)點(dian)可以接(jie)通或斷(duan)開較大的(de)(de)(de)(de)電(dian)(dian)(dian)流(liu)，因此可以用于(yu)控(kong)(kong)(kong)制較大的(de)(de)(de)(de)負(fu)載。開關面板故障中(zhong)間(jian)(jian)(jian)繼(ji)(ji)(ji)(ji)電(dian)(dian)(dian)器(qi)

它(ta)(ta)(ta)可以用(yong)于各種(zhong)工業(ye)自(zi)(zi)動化(hua)控(kong)制(zhi)(zhi)系統。中(zhong)(zhong)(zhong)(zhong)間(jian)(jian)(jian)(jian)繼(ji)電(dian)(dian)(dian)器具(ju)有(you)(you)(you)低(di)功(gong)耗、節能(neng)(neng)(neng)(neng)的(de)優(you)點(dian)。它(ta)(ta)(ta)能(neng)(neng)(neng)(neng)夠(gou)實(shi)現(xian)信號(hao)的(de)轉換(huan)和(he)(he)(he)放大。中(zhong)(zhong)(zhong)(zhong)間(jian)(jian)(jian)(jian)繼(ji)電(dian)(dian)(dian)器具(ju)有(you)(you)(you)高靈敏度和(he)(he)(he)快(kuai)速響應的(de)特點(dian)。它(ta)(ta)(ta)能(neng)(neng)(neng)(neng)夠(gou)提(ti)(ti)高系統的(de)可靠(kao)性和(he)(he)(he)穩(wen)定(ding)性。中(zhong)(zhong)(zhong)(zhong)間(jian)(jian)(jian)(jian)繼(ji)電(dian)(dian)(dian)器具(ju)有(you)(you)(you)體積小(xiao)(xiao)、重量(liang)輕的(de)優(you)點(dian)。它(ta)(ta)(ta)適用(yong)于各種(zhong)規格的(de)電(dian)(dian)(dian)路設(she)計(ji)(ji)。中(zhong)(zhong)(zhong)(zhong)間(jian)(jian)(jian)(jian)繼(ji)電(dian)(dian)(dian)器具(ju)有(you)(you)(you)手動操(cao)作(zuo)(zuo)和(he)(he)(he)自(zi)(zi)動操(cao)作(zuo)(zuo)兩(liang)種(zhong)功(gong)能(neng)(neng)(neng)(neng)。它(ta)(ta)(ta)能(neng)(neng)(neng)(neng)夠(gou)實(shi)現(xian)遠程控(kong)制(zhi)(zhi)和(he)(he)(he)本地控(kong)制(zhi)(zhi)的(de)切換(huan)。它(ta)(ta)(ta)可以用(yong)于各種(zhong)工業(ye)自(zi)(zi)動化(hua)控(kong)制(zhi)(zhi)系統。中(zhong)(zhong)(zhong)(zhong)間(jian)(jian)(jian)(jian)繼(ji)電(dian)(dian)(dian)器具(ju)有(you)(you)(you)低(di)功(gong)耗、節能(neng)(neng)(neng)(neng)的(de)優(you)點(dian)。它(ta)(ta)(ta)能(neng)(neng)(neng)(neng)夠(gou)實(shi)現(xian)信號(hao)的(de)轉換(huan)和(he)(he)(he)放大。中(zhong)(zhong)(zhong)(zhong)間(jian)(jian)(jian)(jian)繼(ji)電(dian)(dian)(dian)器具(ju)有(you)(you)(you)高靈敏度和(he)(he)(he)快(kuai)速響應的(de)特點(dian)。它(ta)(ta)(ta)能(neng)(neng)(neng)(neng)夠(gou)提(ti)(ti)高系統的(de)可靠(kao)性和(he)(he)(he)穩(wen)定(ding)性。中(zhong)(zhong)(zhong)(zhong)間(jian)(jian)(jian)(jian)繼(ji)電(dian)(dian)(dian)器具(ju)有(you)(you)(you)體積小(xiao)(xiao)、重量(liang)輕的(de)優(you)點(dian)。它(ta)(ta)(ta)適用(yong)于各種(zhong)規格的(de)電(dian)(dian)(dian)路設(she)計(ji)(ji)。中(zhong)(zhong)(zhong)(zhong)間(jian)(jian)(jian)(jian)繼(ji)電(dian)(dian)(dian)器具(ju)有(you)(you)(you)手動操(cao)作(zuo)(zuo)和(he)(he)(he)自(zi)(zi)動操(cao)作(zuo)(zuo)兩(liang)種(zhong)功(gong)能(neng)(neng)(neng)(neng)。它(ta)(ta)(ta)能(neng)(neng)(neng)(neng)夠(gou)實(shi)現(xian)遠程控(kong)制(zhi)(zhi)和(he)(he)(he)本地控(kong)制(zhi)(zhi)的(de)切換(huan)。國產中(zhong)(zhong)(zhong)(zhong)間(jian)(jian)(jian)(jian)繼(ji)電(dian)(dian)(dian)器服(fu)務電(dian)(dian)(dian)話中(zhong)(zhong)(zhong)(zhong)間(jian)(jian)(jian)(jian)繼(ji)電(dian)(dian)(dian)器是一種(zhong)電(dian)(dian)(dian)磁式(shi)繼(ji)電(dian)(dian)(dian)器，它(ta)(ta)(ta)具(ju)有(you)(you)(you)輸入、輸出和(he)(he)(he)電(dian)(dian)(dian)源三個端口。

它(ta)具(ju)(ju)(ju)有自(zi)保(bao)(bao)(bao)(bao)持(chi)(chi)功(gong)能(neng)(neng)(neng)(neng)(neng)，能(neng)(neng)(neng)(neng)(neng)夠(gou)(gou)(gou)保(bao)(bao)(bao)(bao)持(chi)(chi)動(dong)(dong)(dong)作(zuo)狀(zhuang)(zhuang)態(tai)(tai)。中(zhong)(zhong)間(jian)(jian)繼(ji)(ji)(ji)電(dian)(dian)器具(ju)(ju)(ju)有弱(ruo)電(dian)(dian)控(kong)(kong)制強(qiang)電(dian)(dian)的(de)(de)功(gong)能(neng)(neng)(neng)(neng)(neng)。它(ta)能(neng)(neng)(neng)(neng)(neng)夠(gou)(gou)(gou)實(shi)(shi)現(xian)多(duo)臺設(she)備的(de)(de)聯動(dong)(dong)(dong)控(kong)(kong)制。它(ta)具(ju)(ju)(ju)有自(zi)保(bao)(bao)(bao)(bao)持(chi)(chi)功(gong)能(neng)(neng)(neng)(neng)(neng)，能(neng)(neng)(neng)(neng)(neng)夠(gou)(gou)(gou)保(bao)(bao)(bao)(bao)持(chi)(chi)動(dong)(dong)(dong)作(zuo)狀(zhuang)(zhuang)態(tai)(tai)。中(zhong)(zhong)間(jian)(jian)繼(ji)(ji)(ji)電(dian)(dian)器具(ju)(ju)(ju)有弱(ruo)電(dian)(dian)控(kong)(kong)制強(qiang)電(dian)(dian)的(de)(de)功(gong)能(neng)(neng)(neng)(neng)(neng)。它(ta)能(neng)(neng)(neng)(neng)(neng)夠(gou)(gou)(gou)實(shi)(shi)現(xian)多(duo)臺設(she)備的(de)(de)聯動(dong)(dong)(dong)控(kong)(kong)制。它(ta)具(ju)(ju)(ju)有自(zi)保(bao)(bao)(bao)(bao)持(chi)(chi)功(gong)能(neng)(neng)(neng)(neng)(neng)，能(neng)(neng)(neng)(neng)(neng)夠(gou)(gou)(gou)保(bao)(bao)(bao)(bao)持(chi)(chi)動(dong)(dong)(dong)作(zuo)狀(zhuang)(zhuang)態(tai)(tai)。中(zhong)(zhong)間(jian)(jian)繼(ji)(ji)(ji)電(dian)(dian)器具(ju)(ju)(ju)有弱(ruo)電(dian)(dian)控(kong)(kong)制強(qiang)電(dian)(dian)的(de)(de)功(gong)能(neng)(neng)(neng)(neng)(neng)。它(ta)能(neng)(neng)(neng)(neng)(neng)夠(gou)(gou)(gou)實(shi)(shi)現(xian)多(duo)臺設(she)備的(de)(de)聯動(dong)(dong)(dong)控(kong)(kong)制。它(ta)具(ju)(ju)(ju)有自(zi)保(bao)(bao)(bao)(bao)持(chi)(chi)功(gong)能(neng)(neng)(neng)(neng)(neng)，能(neng)(neng)(neng)(neng)(neng)夠(gou)(gou)(gou)保(bao)(bao)(bao)(bao)持(chi)(chi)動(dong)(dong)(dong)作(zuo)狀(zhuang)(zhuang)態(tai)(tai)。中(zhong)(zhong)間(jian)(jian)繼(ji)(ji)(ji)電(dian)(dian)器具(ju)(ju)(ju)有弱(ruo)電(dian)(dian)控(kong)(kong)制強(qiang)電(dian)(dian)的(de)(de)功(gong)能(neng)(neng)(neng)(neng)(neng)。它(ta)能(neng)(neng)(neng)(neng)(neng)夠(gou)(gou)(gou)實(shi)(shi)現(xian)多(duo)臺設(she)備的(de)(de)聯動(dong)(dong)(dong)控(kong)(kong)制。它(ta)具(ju)(ju)(ju)有自(zi)保(bao)(bao)(bao)(bao)持(chi)(chi)功(gong)能(neng)(neng)(neng)(neng)(neng)，能(neng)(neng)(neng)(neng)(neng)夠(gou)(gou)(gou)保(bao)(bao)(bao)(bao)持(chi)(chi)動(dong)(dong)(dong)作(zuo)狀(zhuang)(zhuang)態(tai)(tai)。中(zhong)(zhong)間(jian)(jian)繼(ji)(ji)(ji)電(dian)(dian)器具(ju)(ju)(ju)有弱(ruo)電(dian)(dian)控(kong)(kong)制強(qiang)電(dian)(dian)的(de)(de)功(gong)能(neng)(neng)(neng)(neng)(neng)。它(ta)能(neng)(neng)(neng)(neng)(neng)夠(gou)(gou)(gou)實(shi)(shi)現(xian)多(duo)臺設(she)備的(de)(de)聯動(dong)(dong)(dong)控(kong)(kong)制。

在(zai)操(cao)(cao)(cao)(cao)(cao)作(zuo)(zuo)(zuo)中(zhong)(zhong)間(jian)(jian)繼(ji)(ji)電(dian)(dian)(dian)器時，需(xu)要避(bi)免過載(zai)、短(duan)路(lu)、過壓(ya)(ya)等(deng)不(bu)良情況(kuang)的(de)(de)發生，以(yi)(yi)保護中(zhong)(zhong)間(jian)(jian)繼(ji)(ji)電(dian)(dian)(dian)器和(he)(he)其他(ta)設(she)(she)備的(de)(de)安全(quan)。中(zhong)(zhong)間(jian)(jian)繼(ji)(ji)電(dian)(dian)(dian)器的(de)(de)操(cao)(cao)(cao)(cao)(cao)作(zuo)(zuo)(zuo)需(xu)要與相關人(ren)員(yuan)進行溝通(tong)和(he)(he)協(xie)(xie)(xie)調(diao)(diao)，以(yi)(yi)確保操(cao)(cao)(cao)(cao)(cao)作(zuo)(zuo)(zuo)的(de)(de)正(zheng)確性(xing)和(he)(he)安全(quan)性(xing)。在(zai)操(cao)(cao)(cao)(cao)(cao)作(zuo)(zuo)(zuo)中(zhong)(zhong)間(jian)(jian)繼(ji)(ji)電(dian)(dian)(dian)器時，需(xu)要避(bi)免過載(zai)、短(duan)路(lu)、過壓(ya)(ya)等(deng)不(bu)良情況(kuang)的(de)(de)發生，以(yi)(yi)保護中(zhong)(zhong)間(jian)(jian)繼(ji)(ji)電(dian)(dian)(dian)器和(he)(he)其他(ta)設(she)(she)備的(de)(de)安全(quan)。中(zhong)(zhong)間(jian)(jian)繼(ji)(ji)電(dian)(dian)(dian)器的(de)(de)操(cao)(cao)(cao)(cao)(cao)作(zuo)(zuo)(zuo)需(xu)要與相關人(ren)員(yuan)進行溝通(tong)和(he)(he)協(xie)(xie)(xie)調(diao)(diao)，以(yi)(yi)確保操(cao)(cao)(cao)(cao)(cao)作(zuo)(zuo)(zuo)的(de)(de)正(zheng)確性(xing)和(he)(he)安全(quan)性(xing)。在(zai)操(cao)(cao)(cao)(cao)(cao)作(zuo)(zuo)(zuo)中(zhong)(zhong)間(jian)(jian)繼(ji)(ji)電(dian)(dian)(dian)器時，需(xu)要避(bi)免過載(zai)、短(duan)路(lu)、過壓(ya)(ya)等(deng)不(bu)良情況(kuang)的(de)(de)發生，以(yi)(yi)保護中(zhong)(zhong)間(jian)(jian)繼(ji)(ji)電(dian)(dian)(dian)器和(he)(he)其他(ta)設(she)(she)備的(de)(de)安全(quan)。中(zhong)(zhong)間(jian)(jian)繼(ji)(ji)電(dian)(dian)(dian)器的(de)(de)操(cao)(cao)(cao)(cao)(cao)作(zuo)(zuo)(zuo)需(xu)要與相關人(ren)員(yuan)進行溝通(tong)和(he)(he)協(xie)(xie)(xie)調(diao)(diao)，以(yi)(yi)確保操(cao)(cao)(cao)(cao)(cao)作(zuo)(zuo)(zuo)的(de)(de)正(zheng)確性(xing)和(he)(he)安全(quan)性(xing)。它適用于各種規格的(de)(de)電(dian)(dian)(dian)路(lu)設(she)(she)計(ji)。

在(zai)自(zi)(zi)動(dong)(dong)操(cao)作(zuo)(zuo)(zuo)(zuo)(zuo)時，可(ke)(ke)(ke)以(yi)(yi)通(tong)過PLC或者控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)器(qi)(qi)等自(zi)(zi)動(dong)(dong)化(hua)設(she)備(bei)來控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)中(zhong)間(jian)(jian)繼(ji)(ji)電(dian)器(qi)(qi)的(de)(de)(de)(de)狀態(tai)(tai)。中(zhong)間(jian)(jian)繼(ji)(ji)電(dian)器(qi)(qi)的(de)(de)(de)(de)操(cao)作(zuo)(zuo)(zuo)(zuo)(zuo)需要(yao)遵(zun)循一定(ding)的(de)(de)(de)(de)步(bu)(bu)驟和(he)(he)(he)規(gui)范(fan)，保(bao)證操(cao)作(zuo)(zuo)(zuo)(zuo)(zuo)的(de)(de)(de)(de)安全(quan)性(xing)和(he)(he)(he)準(zhun)(zhun)(zhun)確(que)(que)(que)性(xing)。在(zai)自(zi)(zi)動(dong)(dong)操(cao)作(zuo)(zuo)(zuo)(zuo)(zuo)時，可(ke)(ke)(ke)以(yi)(yi)通(tong)過PLC或者控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)器(qi)(qi)等自(zi)(zi)動(dong)(dong)化(hua)設(she)備(bei)來控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)中(zhong)間(jian)(jian)繼(ji)(ji)電(dian)器(qi)(qi)的(de)(de)(de)(de)狀態(tai)(tai)。中(zhong)間(jian)(jian)繼(ji)(ji)電(dian)器(qi)(qi)的(de)(de)(de)(de)操(cao)作(zuo)(zuo)(zuo)(zuo)(zuo)需要(yao)遵(zun)循一定(ding)的(de)(de)(de)(de)步(bu)(bu)驟和(he)(he)(he)規(gui)范(fan)，保(bao)證操(cao)作(zuo)(zuo)(zuo)(zuo)(zuo)的(de)(de)(de)(de)安全(quan)性(xing)和(he)(he)(he)準(zhun)(zhun)(zhun)確(que)(que)(que)性(xing)。在(zai)自(zi)(zi)動(dong)(dong)操(cao)作(zuo)(zuo)(zuo)(zuo)(zuo)時，可(ke)(ke)(ke)以(yi)(yi)通(tong)過PLC或者控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)器(qi)(qi)等自(zi)(zi)動(dong)(dong)化(hua)設(she)備(bei)來控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)中(zhong)間(jian)(jian)繼(ji)(ji)電(dian)器(qi)(qi)的(de)(de)(de)(de)狀態(tai)(tai)。中(zhong)間(jian)(jian)繼(ji)(ji)電(dian)器(qi)(qi)的(de)(de)(de)(de)操(cao)作(zuo)(zuo)(zuo)(zuo)(zuo)需要(yao)遵(zun)循一定(ding)的(de)(de)(de)(de)步(bu)(bu)驟和(he)(he)(he)規(gui)范(fan)，保(bao)證操(cao)作(zuo)(zuo)(zuo)(zuo)(zuo)的(de)(de)(de)(de)安全(quan)性(xing)和(he)(he)(he)準(zhun)(zhun)(zhun)確(que)(que)(que)性(xing)。在(zai)自(zi)(zi)動(dong)(dong)操(cao)作(zuo)(zuo)(zuo)(zuo)(zuo)時，可(ke)(ke)(ke)以(yi)(yi)通(tong)過PLC或者控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)器(qi)(qi)等自(zi)(zi)動(dong)(dong)化(hua)設(she)備(bei)來控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)中(zhong)間(jian)(jian)繼(ji)(ji)電(dian)器(qi)(qi)的(de)(de)(de)(de)狀態(tai)(tai)。中(zhong)間(jian)(jian)繼(ji)(ji)電(dian)器(qi)(qi)的(de)(de)(de)(de)操(cao)作(zuo)(zuo)(zuo)(zuo)(zuo)需要(yao)遵(zun)循一定(ding)的(de)(de)(de)(de)步(bu)(bu)驟和(he)(he)(he)規(gui)范(fan)，保(bao)證操(cao)作(zuo)(zuo)(zuo)(zuo)(zuo)的(de)(de)(de)(de)安全(quan)性(xing)和(he)(he)(he)準(zhun)(zhun)(zhun)確(que)(que)(que)性(xing)。中(zhong)間(jian)(jian)繼(ji)(ji)電(dian)器(qi)(qi)具有(you)低(di)電(dian)壓釋放(fang)功(gong)能(neng)(neng)，能(neng)(neng)夠自(zi)(zi)動(dong)(dong)切斷電(dian)源。國產(chan)中(zhong)間(jian)(jian)繼(ji)(ji)電(dian)器(qi)(qi)服務電(dian)話

中(zhong)間繼(ji)電(dian)器(qi)具(ju)有小體積、大容量和低(di)能耗(hao)的特點(dian)。開(kai)關面板故障中(zhong)間繼(ji)電(dian)器(qi)

中(zhong)(zhong)間(jian)(jian)繼(ji)(ji)電(dian)(dian)(dian)器(qi)(qi)(qi)是(shi)一種(zhong)用于(yu)擴大控制范圍(wei)的(de)(de)(de)中(zhong)(zhong)間(jian)(jian)元件。中(zhong)(zhong)間(jian)(jian)繼(ji)(ji)電(dian)(dian)(dian)器(qi)(qi)(qi)的(de)(de)(de)觸點數量較多(duo)，可(ke)滿(man)足多(duo)個電(dian)(dian)(dian)路的(de)(de)(de)接通和分斷要求(qiu)。中(zhong)(zhong)間(jian)(jian)繼(ji)(ji)電(dian)(dian)(dian)器(qi)(qi)(qi)的(de)(de)(de)電(dian)(dian)(dian)氣(qi)壽命(ming)和機械壽命(ming)長，具(ju)有(you)高可(ke)靠性(xing)。中(zhong)(zhong)間(jian)(jian)繼(ji)(ji)電(dian)(dian)(dian)器(qi)(qi)(qi)具(ju)有(you)保持(chi)功能，可(ke)以在(zai)輸(shu)入信(xin)號消失后保持(chi)觸點位置。中(zhong)(zhong)間(jian)(jian)繼(ji)(ji)電(dian)(dian)(dian)器(qi)(qi)(qi)的(de)(de)(de)動作速度快，可(ke)以在(zai)短時間(jian)(jian)內實現對電(dian)(dian)(dian)路的(de)(de)(de)控制。中(zhong)(zhong)間(jian)(jian)繼(ji)(ji)電(dian)(dian)(dian)器(qi)(qi)(qi)的(de)(de)(de)體積(ji)小(xiao)，安裝方便，可(ke)以方便地集成到各種(zhong)電(dian)(dian)(dian)路中(zhong)(zhong)。中(zhong)(zhong)間(jian)(jian)繼(ji)(ji)電(dian)(dian)(dian)器(qi)(qi)(qi)的(de)(de)(de)觸點容量大，可(ke)以滿(man)足大電(dian)(dian)(dian)流(liu)的(de)(de)(de)控制要求(qiu)。中(zhong)(zhong)間(jian)(jian)繼(ji)(ji)電(dian)(dian)(dian)器(qi)(qi)(qi)的(de)(de)(de)電(dian)(dian)(dian)磁兼容性(xing)好，能夠(gou)抵抗(kang)電(dian)(dian)(dian)磁干擾的(de)(de)(de)影響。中(zhong)(zhong)間(jian)(jian)繼(ji)(ji)電(dian)(dian)(dian)器(qi)(qi)(qi)的(de)(de)(de)隔(ge)離性(xing)能好，可(ke)以實現對電(dian)(dian)(dian)路的(de)(de)(de)隔(ge)離和保護。開關面板故障中(zhong)(zhong)間(jian)(jian)繼(ji)(ji)電(dian)(dian)(dian)器(qi)(qi)(qi)