大連配電箱主(zhu)要(yao)結構(gou)分(fen)(fen)為箱(xiang)殼、面板(ban)(ban)、安(an)裝支架、中性母線排(pai)、接(jie)地母線排(pai)等部(bu)件。在面板(ban)(ban)上有操作(zuo)主(zhu)開關(guan)和分(fen)(fen)路(lu)開關(guan)的(de)(de)開啟孔(kong)，若不需要(yao)安(an)裝全數分(fen)(fen)路(lu)開關(guan)時，可以使用(yong)封口板(ban)(ban)將開啟孔(kong)部(bu)分(fen)(fen)封閉。住(zhu)宅配(pei)(pei)電(dian)(dian)(dian)箱(xiang)電(dian)(dian)(dian)器額(e)定值(zhi)、動(dong)作(zuo)整(zheng)定值(zhi)，應與分(fen)(fen)路(lu)開關(guan)電(dian)(dian)(dian)器的(de)(de)額(e)定值(zhi)、動(dong)作(zuo)整(zheng)定值(zhi)相適應。并裝設(she)總(zong)自(zi)動(dong)開關(guan)、漏電(dian)(dian)(dian)保護(hu)器和分(fen)(fen)路(lu)自(zi)動(dong)開關(guan)。施工(gong)現場配(pei)(pei)電(dian)(dian)(dian)系統內(nei)應當設(she)置(zhi)室內(nei)總(zong)配(pei)(pei)電(dian)(dian)(dian)屏(ping)和分(fen)(fen)配(pei)(pei)電(dian)(dian)(dian)箱(xiang)分(fen)(fen)級供電(dian)(dian)(dian)，各(ge)級配(pei)(pei)電(dian)(dian)(dian)裝置(zhi)的(de)(de)容(rong)量應與實際負(fu)載匹配(pei)(pei)。動(dong)力、照明應分(fen)(fen)別設(she)置(zhi)。 

    住宅(zhai)(zhai)大連配(pei)電(dian)箱出于安全角度的考慮，我們還是(shi)把(ba)空(kong)調插(cha)座也(ye)加上漏電(dian)開關。照明回路選用不用漏電(dian)保護，這個話題(ti)以及空(kong)調插(cha)座是(shi)不是(shi)需(xu)要裝(zhuang)漏電(dian)，再(zai)行業內是(shi)有爭議的。住宅(zhai)(zhai)配(pei)電(dian)箱結構(gou)上按安裝(zhuang)方式(shi)分為封閉(bi)懸掛式(shi)，明裝(zhuang)和(he)嵌入式(shi)，暗(an)裝(zhuang)兩種。主要結構(gou)分為箱殼、面板、安裝(zhuang)支架、中(zhong)性母線(xian)排、接地母線(xian)排等部件。

    斷路(lu)(lu)器(qi)的(de)額定(ding)動(dong)作電(dian)(dian)流都(dou)(dou)是(shi)(shi)30mA，當大連(lian)配(pei)電(dian)(dian)箱漏電(dian)(dian)達到(dao)動(dong)作電(dian)(dian)流時，不管是(shi)(shi)空開(kai)安(an)數大小，同樣會跳閘(zha)！當某一回路(lu)(lu)出(chu)現(xian)漏電(dian)(dian)，支(zhi)路(lu)(lu)保護(hu)(hu)器(qi)與(yu)總(zong)開(kai)關(guan)都(dou)(dou)有可(ke)(ke)能(neng)(neng)(neng)出(chu)現(xian)跳閘(zha)或同時跳閘(zha)，也(ye)有可(ke)(ke)能(neng)(neng)(neng)因(yin)為總(zong)開(kai)關(guan)漏電(dian)(dian)保護(hu)(hu)過于敏感出(chu)現(xian)跳閘(zha)，支(zhi)路(lu)(lu)不跳閘(zha)的(de)情(qing)況(kuang)(kuang)。這(zhe)種配(pei)置雖然有雙重保護(hu)(hu)的(de)意思，但還是(shi)(shi)免不了總(zong)開(kai)關(guan)跳閘(zha)的(de)情(qing)況(kuang)(kuang)，實用性并不高，存在與(yu)第一種可(ke)(ke)能(neng)(neng)(neng)出(chu)現(xian)的(de)情(qing)況(kuang)(kuang)。