照明(ming)配(pei)(pei)電(dian)(dian)箱(xiang)(xiang)(xiang)(xiang)采用(yong)不(bu)當(dang)，增加了照明(ming)配(pei)(pei)電(dian)(dian)箱(xiang)(xiang)(xiang)(xiang)的(de)(de)故障(zhang)率，選用(yong)低阻(zu)產品(如低阻(zu)熔斷器(qi)(qi))，不(bu)僅能降低損耗，而且(qie)還(huan)能減少配(pei)(pei)電(dian)(dian)箱(xiang)(xiang)(xiang)(xiang)內(nei)集聚的(de)(de)熱量，延(yan)長設備的(de)(de)使(shi)用(yong)壽(shou)命。配(pei)(pei)電(dian)(dian)箱(xiang)(xiang)(xiang)(xiang)、開關箱(xiang)(xiang)(xiang)(xiang)內(nei)的(de)(de)電(dian)(dian)器(qi)(qi)（含插座(zuo)）應(ying)先安裝在(zai)金屬或非木質阻(zu)燃絕緣電(dian)(dian)器(qi)(qi)安裝板(ban)上，然后(hou)方可(ke)整體(ti)緊固在(zai)配(pei)(pei)電(dian)(dian)箱(xiang)(xiang)(xiang)(xiang)、開關箱(xiang)(xiang)(xiang)(xiang)箱(xiang)(xiang)(xiang)(xiang)體(ti)內(nei)。金屬電(dian)(dian)器(qi)(qi)安裝板(ban)與金屬箱(xiang)(xiang)(xiang)(xiang)體(ti)應(ying)做電(dian)(dian)氣連(lian)接(jie)。配(pei)(pei)電(dian)(dian)箱(xiang)(xiang)(xiang)(xiang)箱(xiang)(xiang)(xiang)(xiang)體(ti)選用(yong)的(de)(de)鋼(gang)(gang)板(ban)厚(hou)度不(bu)小于1。5mm，配(pei)(pei)電(dian)(dian)箱(xiang)(xiang)(xiang)(xiang)箱(xiang)(xiang)(xiang)(xiang)體(ti)厚(hou)度不(bu)小于2。0mm厚(hou)度的(de)(de)冷軋(ya)鋼(gang)(gang)板(ban)制成，鋼(gang)(gang)板(ban)箱(xiang)(xiang)(xiang)(xiang)門、鋼(gang)(gang)板(ban)盤面厚(hou)度不(bu)小于2。0mm。背板(ban)的(de)(de)厚(hou)度不(bu)小于3。0mm。

照明配(pei)電(dian)(dian)(dian)(dian)箱(xiang)采用不(bu)當，增加了照明配(pei)電(dian)(dian)(dian)(dian)箱(xiang)的(de)(de)(de)(de)(de)故障(zhang)率，選(xuan)用低(di)阻(zu)產(chan)品(如低(di)阻(zu)熔斷(duan)器)，不(bu)僅能降低(di)損耗，而且還能減少配(pei)電(dian)(dian)(dian)(dian)箱(xiang)內集聚的(de)(de)(de)(de)(de)熱量，延長設(she)備(bei)的(de)(de)(de)(de)(de)使(shi)用壽命。施工用配(pei)電(dian)(dian)(dian)(dian)系統各(ge)配(pei)電(dian)(dian)(dian)(dian)箱(xiang)、開(kai)關(guan)箱(xiang)的(de)(de)(de)(de)(de)安裝(zhuang)位(wei)置(zhi)(zhi)要合(he)理。總(zong)配(pei)電(dian)(dian)(dian)(dian)箱(xiang)要盡量靠近變(bian)壓器或(huo)(huo)外電(dian)(dian)(dian)(dian)源處，以便(bian)電(dian)(dian)(dian)(dian)源的(de)(de)(de)(de)(de)引入。分配(pei)電(dian)(dian)(dian)(dian)箱(xiang)應盡量安裝(zhuang)在用電(dian)(dian)(dian)(dian)設(she)備(bei)或(huo)(huo)負荷(he)相對集中的(de)(de)(de)(de)(de)中心地帶，確保三相負荷(he)保持平(ping)衡(heng)。配(pei)電(dian)(dian)(dian)(dian)箱(xiang)的(de)(de)(de)(de)(de)漏(lou)電(dian)(dian)(dian)(dian)保護措施，通常使(shi)用的(de)(de)(de)(de)(de)是(shi)漏(lou)電(dian)(dian)(dian)(dian)保護器，就是(shi)俗(su)稱漏(lou)電(dian)(dian)(dian)(dian)開(kai)關(guan)，它是(shi)一種接(jie)地保護裝(zhuang)置(zhi)(zhi)，當電(dian)(dian)(dian)(dian)路或(huo)(huo)用電(dian)(dian)(dian)(dian)設(she)備(bei)漏(lou)電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)流(liu)大于(yu)裝(zhuang)置(zhi)(zhi)的(de)(de)(de)(de)(de)整定(ding)值，或(huo)(huo)人、動(dong)物發生(sheng)觸電(dian)(dian)(dian)(dian)危(wei)險時，它能迅速動(dong)作，切(qie)斷(duan)事故電(dian)(dian)(dian)(dian)源，。

每臺(tai)(tai)用(yong)電(dian)(dian)(dian)設(she)(she)備(bei)(bei)應有(you)(you)各(ge)自(zi)的(de)(de)的(de)(de)開關箱(xiang)。施工現場(chang)每臺(tai)(tai)用(yong)電(dian)(dian)(dian)設(she)(she)備(bei)(bei)應有(you)(you)各(ge)自(zi)的(de)(de)開關箱(xiang)，且必(bi)須(xu)滿足“一機一閘一漏”要(yao)求，配(pei)(pei)電(dian)(dian)(dian)箱(xiang)廠，嚴禁用(yong)同一個開關電(dian)(dian)(dian)器直(zhi)接控(kong)制兩(liang)臺(tai)(tai)及兩(liang)臺(tai)(tai)以(yi)上用(yong)電(dian)(dian)(dian)設(she)(she)備(bei)(bei)(包含插座(zuo))。為了方(fang)(fang)(fang)便(bian)使(shi)用(yong)和延長配(pei)(pei)電(dian)(dian)(dian)箱(xiang)使(shi)用(yong)壽命，應該將其安(an)置在(zai)干燥度高、便(bian)于通風、采(cai)光良好的(de)(de)地(di)方(fang)(fang)(fang)，只要(yao)不影響美觀和妨礙使(shi)用(yong)即可。配(pei)(pei)電(dian)(dian)(dian)箱(xiang)盡量靠(kao)近用(yong)電(dian)(dian)(dian)量大、用(yong)電(dian)(dian)(dian)設(she)(she)備(bei)(bei)多以(yi)及進出(chu)線方(fang)(fang)(fang)便(bian)的(de)(de)地(di)方(fang)(fang)(fang)。箱(xiang)的(de)(de)箱(xiang)體金屬板(ban)、框架、所(suo)有(you)(you)活動門、做(zuo)隔(ge)離二(er)層板(ban)、帶(dai)電(dian)(dian)(dian)導體的(de)(de)金屬板(ban)、裝有(you)(you)36V以(yi)上電(dian)(dian)(dian)器的(de)(de)門，蓋(gai)板(ban)等導電(dian)(dian)(dian)部件必(bi)須(xu)用(yong)銅編(bian)制涮(shuan)錫帶(dai)與(yu)箱(xiang)體上的(de)(de)接地(di)端子(zi)進行可靠(kao)連接，。