配(pei)(pei)電(dian)(dian)(dian)箱箱體選用的(de)鋼(gang)板(ban)(ban)厚(hou)度(du)不(bu)(bu)小于(yu)1。5mm，配(pei)(pei)電(dian)(dian)(dian)箱箱體厚(hou)度(du)不(bu)(bu)小于(yu)2。0mm厚(hou)度(du)的(de)冷軋鋼(gang)板(ban)(ban)制成，鋼(gang)板(ban)(ban)箱門、鋼(gang)板(ban)(ban)盤面厚(hou)度(du)不(bu)(bu)小于(yu)2。0mm。背(bei)板(ban)(ban)的(de)厚(hou)度(du)不(bu)(bu)小于(yu)3。0mm。連接箱盤面板(ban)(ban)上的(de)電(dian)(dian)(dian)器(qi)(qi)(qi)(qi)及控制臺(tai)等可動(dong)部位的(de)電(dian)(dian)(dian)線(xian)應(ying)采(cai)用多股銅芯線(xian)并留有余量，線(xian)束外套(tao)塑料管加強絕緣，成束綁扎(zha)，不(bu)(bu)同(tong)電(dian)(dian)(dian)壓等級(ji)，不(bu)(bu)同(tong)控制回路(lu)應(ying)分別綁扎(zha)，標識明確，與電(dian)(dian)(dian)器(qi)(qi)(qi)(qi)連接時(shi)，端(duan)部鉸接，總(zong)配(pei)(pei)電(dian)(dian)(dian)箱電(dian)(dian)(dian)器(qi)(qi)(qi)(qi)額定(ding)值(zhi)、動(dong)作(zuo)整定(ding)值(zhi)，配(pei)(pei)電(dian)(dian)(dian)箱維修(xiu)，應(ying)與分路(lu)開(kai)關(guan)(guan)電(dian)(dian)(dian)器(qi)(qi)(qi)(qi)的(de)額定(ding)值(zhi)、動(dong)作(zuo)整定(ding)值(zhi)相(xiang)適應(ying)。并裝(zhuang)設總(zong)自動(dong)開(kai)關(guan)(guan)、漏(lou)電(dian)(dian)(dian)保護器(qi)(qi)(qi)(qi)和(he)分路(lu)自動(dong)開(kai)關(guan)(guan)。各級(ji)配(pei)(pei)電(dian)(dian)(dian)箱中使(shi)用的(de)各種電(dian)(dian)(dian)氣元件和(he)漏(lou)電(dian)(dian)(dian)保護器(qi)(qi)(qi)(qi)應(ying)符(fu)合質(zhi)量要求(qiu)。

照明(ming)配(pei)電(dian)箱(xiang)(xiang)采用(yong)不當，增(zeng)加了(le)照明(ming)配(pei)電(dian)箱(xiang)(xiang)的(de)(de)故障(zhang)率，選用(yong)低阻產品(如低阻熔(rong)斷器)，不僅能(neng)降低損(sun)耗，而(er)且還能(neng)減少(shao)配(pei)電(dian)箱(xiang)(xiang)內集聚的(de)(de)熱量，延(yan)長設(she)(she)備的(de)(de)使用(yong)壽命。設(she)(she)備安裝應(ying)保證(zheng)牢固(gu)、端正，移(yi)動式(shi)設(she)(she)備應(ying)裝設(she)(she)在堅固(gu)的(de)(de)支架上，固(gu)定式(shi)設(she)(she)備的(de)(de)下(xia)底(di)面與地面的(de)(de)垂直距離應(ying)大(da)于(yu)1。3m，小于(yu)1。5m；所有(you)的(de)(de)配(pei)電(dian)箱(xiang)(xiang)必(bi)須(xu)(xu)具備良好的(de)(de)防(fang)雨防(fang)塵措施(shi)。照明(ming)配(pei)電(dian)箱(xiang)(xiang)分金屬外殼和塑料外殼兩種，有(you)明(ming)裝式(shi)和暗裝式(shi)兩類，其(qi)箱(xiang)(xiang)體必(bi)須(xu)(xu)完好無缺。照明(ming)配(pei)電(dian)箱(xiang)(xiang)配(pei)電(dian)箱(xiang)(xiang)不宜(yi)安裝過高(gao)(gao)，一般安裝標(biao)高(gao)(gao)為1。8米(mi)，以便操作(zuo);進配(pei)電(dian)箱(xiang)(xiang)的(de)(de)電(dian)管(guan)必(bi)須(xu)(xu)用(yong)鎖緊(jin)螺帽固(gu)定。

每臺(tai)用(yong)電(dian)(dian)(dian)(dian)設備應有各自的的開關箱(xiang)(xiang)。施工現場每臺(tai)用(yong)電(dian)(dian)(dian)(dian)設備應有各自的開關箱(xiang)(xiang)，且必須(xu)滿(man)足“一(yi)機一(yi)閘一(yi)漏”要(yao)求，嚴禁用(yong)同一(yi)個開關電(dian)(dian)(dian)(dian)器直接控(kong)制兩臺(tai)及兩臺(tai)以上(shang)用(yong)電(dian)(dian)(dian)(dian)設備(包含(han)插(cha)座)。配電(dian)(dian)(dian)(dian)箱(xiang)(xiang)、開關箱(xiang)(xiang)內的電(dian)(dian)(dian)(dian)器（含(han)插(cha)座）應先(xian)安裝在金(jin)屬或非木(mu)質阻燃絕緣電(dian)(dian)(dian)(dian)器安裝板上(shang)，然(ran)后(hou)方可整體緊固在配電(dian)(dian)(dian)(dian)箱(xiang)(xiang)、開關箱(xiang)(xiang)箱(xiang)(xiang)體內。金(jin)屬電(dian)(dian)(dian)(dian)器安裝板與金(jin)屬箱(xiang)(xiang)體應做電(dian)(dian)(dian)(dian)氣(qi)連接。新增負載時(shi)，需考慮(lv)新增電(dian)(dian)(dian)(dian)流是否超出控(kong)制該回(hui)路(lu)空(kong)氣(qi)斷路(lu)器的額定(ding)(ding)電(dian)(dian)(dian)(dian)流。超出時(shi)需更(geng)換成(cheng)相應容量(liang)的空(kong)氣(qi)斷路(lu)器。更(geng)換空(kong)氣(qi)斷路(lu)器前要(yao)斷電(dian)(dian)(dian)(dian)，更(geng)換后(hou)要(yao)固定(ding)(ding)牢固。