1.配電箱配置體系規矩 常設用電(dian)(dian)的(de)配電(dian)(dian)箱(xiang)裝置需滿意以下準則。 (1)配電(dian)(dian)箱(xiang)、開(kai)關箱(xiang)應(ying)裝設在干燥、通風及常溫場(chang)(chang)合。不(bu)得裝設在有(you)重(zhong)大(da)傷害(hai)作用的(de)瓦斯、煙氣、蒸汽、液(ye)體及其余有(you)害(hai)介質中。也不(bu)得裝設在易受外(wai)來固體物撞擊、強(qiang)烈(lie)振動、液(ye)體浸濺(jian)及熱(re)源烘烤的(de)場(chang)(chang)合。配電(dian)(dian)箱(xiang)、開(kai)關箱(xiang)四(si)(si)周應(ying)有(you)足夠兩人同時工作的(de)空(kong)間，其四(si)(si)周不(bu)得堆放有(you)礙操作、維修的(de)物品。
(2)配(pei)電箱(xiang)(xiang)(xiang)、開(kai)關箱(xiang)(xiang)(xiang)裝(zhuang)置要(yao)端(duan)正(zheng)、堅固，挪動式(shi)的(de)(de)箱(xiang)(xiang)(xiang)體應(ying)裝(zhuang)設(she)在(zai)堅固的(de)(de)支架上。固定式(shi)配(pei)電箱(xiang)(xiang)(xiang)、開(kai)關箱(xiang)(xiang)(xiang)的(de)(de)下(xia)皮與地面(mian)的(de)(de)垂(chui)直間隔(ge)應(ying)大于1.3m，小(xiao)于1.5m。挪動式(shi)調配(pei)電箱(xiang)(xiang)(xiang)、開(kai)關箱(xiang)(xiang)(xiang)的(de)(de)下(xia)皮與地面(mian)的(de)(de)垂(chui)直間隔(ge)為0.6-1.Smo配(pei)電箱(xiang)(xiang)(xiang)、開(kai)關箱(xiang)(xiang)(xiang)采(cai)取鐵板或(huo)絕緣資(zi)料制造，鐵板的(de)(de)厚度(du)應(ying)大于重O.Smm
(3)分(fen)級分(fen)路規(gui)矩:
①分級(ji)分路規矩請求(qiu)。所謂分級(ji)分路規矩，就是常設(she)(she)用電(dian)(dian)(dian)(dian)的電(dian)(dian)(dian)(dian)箱(xiang)(xiang)(xiang)設(she)(she)計從一級(ji)總(zong)配電(dian)(dian)(dian)(dian)箱(xiang)(xiang)(xiang)(柜)向若干(gan)調配電(dian)(dian)(dian)(dian)箱(xiang)(xiang)(xiang)配電(dian)(dian)(dian)(dian)，而后(hou)再從調配電(dian)(dian)(dian)(dian)箱(xiang)(xiang)(xiang)向若干(gan)開(kai)關(guan)箱(xiang)(xiang)(xiang)配電(dian)(dian)(dian)(dian)。每一個開(kai)關(guan)箱(xiang)(xiang)(xiang)只能連接把持一臺(tai)用電(dian)(dian)(dian)(dian)設(she)(she)備或一組不(bu)超過(guo)30.A.負荷(he)的器。在三(san)級(ji)配電(dian)(dian)(dian)(dian)體系中，用電(dian)(dian)(dian)(dian)設(she)(she)備均不(bu)得越級(ji)配電(dian)(dian)(dian)(dian)。
②分級分路規矩優點重要表當初三個方面:a.有利于配(pei)電(dian)體(ti)系(xi)停、送電(dian)的保(bao)險操作;b.有利于配(pei)電(dian)體(ti)系(xi)考(kao)試(shi)、變革、拆(chai)除時有效斷電(dian)，并將斷電(dian)范疇縮至，c.有利于進步配(pei)電(dian)體(ti)系(xi)故障維(wei)護(hu)的堅固性。 2.配(pei)置接線體(ti)系(xi)設計
(1)設計(ji)圖中符(fu)號說明(ming):"DK指有明(ming)顯斷(duan)開(kai)(kai)(kai)點(dian)的(de)(de)(de)(de)隔(ge)離(li)開(kai)(kai)(kai)關，KK指自行空氣開(kai)(kai)(kai)關，RCD指觸漏電(dian)(dian)(dian)斷(duan)路維護(hu)器，i指漏電(dian)(dian)(dian)斷(duan)路維護(hu)器的(de)(de)(de)(de)額(e)定(ding)(ding)(ding)漏電(dian)(dian)(dian)動作電(dian)(dian)(dian)流(liu)，t指漏電(dian)(dian)(dian)斷(duan)路維護(hu)器的(de)(de)(de)(de)額(e)定(ding)(ding)(ding)漏電(dian)(dian)(dian)動作時光。"1)總配(pei)電(dian)(dian)(dian)箱(xiang)(xiang)設計(ji)圖中 ;三(san)相(xiang)五線(xian)(xian)(xian)總配(pei)電(dian)(dian)(dian)箱(xiang)(xiang)之(zhi)一跟之(zhi)二 ；其(qi)把持現場用(yong)(yong)電(dian)(dian)(dian)設備的(de)(de)(de)(de)累計(ji)功率(lv)分辨不(bu)宜(yi)(yi)超過80kW跟150k}，否(fou)則(ze)應(ying)調劑電(dian)(dian)(dian)箱(xiang)(xiang)尺寸跟配(pei)置參數或在現場增設總配(pei)電(dian)(dian)(dian)箱(xiang)(xiang)。2)總配(pei)電(dian)(dian)(dian)箱(xiang)(xiang)內各之(zhi)間的(de)(de)(de)(de)固定(ding)(ding)(ding)聯結導(dao)線(xian)(xian)(xian)宜(yi)(yi)選銅條，并刷涂絕緣漆(qi)。調配(pei)電(dian)(dian)(dian)箱(xiang)(xiang)跟開(kai)(kai)(kai)關箱(xiang)(xiang)內之(zhi)間的(de)(de)(de)(de)固定(ding)(ding)(ding)聯結導(dao)線(xian)(xian)(xian)宜(yi)(yi)選用(yong)(yong)滿(man)意請(qing)求的(de)(de)(de)(de)單芯銅質硬線(xian)(xian)(xian)。3)單臺(tai)(tai)綜合電(dian)(dian)(dian)機(ji)功率(lv)不(bu)超出(chu)SOkW的(de)(de)(de)(de)用(yong)(yong)電(dian)(dian)(dian)設備(如(ru):塔吊)，應(ying)選用(yong)(yong)大(da)于(yu)3.OkW三(san)相(xiang)設備開(kai)(kai)(kai)關箱(xiang)(xiang)，但各箱(xiang)(xiang)內應(ying)的(de)(de)(de)(de)額(e)定(ding)(ding)(ding)電(dian)(dian)(dian)流(liu)參數宜(yi)(yi)依據實際情況做出(chu)相(xiang)應(ying)的(de)(de)(de)(de)調劑(63A/100A/200A) 0 4)單臺(tai)(tai)綜合電(dian)(dian)(dian)機(ji)功率(lv)超出(chu)SOk}V的(de)(de)(de)(de)用(yong)(yong)設備，需單獨進行盤算設計(ji)(如(ru):100kVA的(de)(de)(de)(de)大(da)型(xing)鋼筋(jin)對(dui)焊機(ji))
(2)各配電箱、開關箱配置接線體系。各配電箱、開關箱配置接線體系圖見圖1，設計圖中共包含2個總配電箱、1個能源調配箱、1個調配箱跟4個開關箱。 注:1一三相口<:乃」戊i，三相四ticn:2w n. i = loo rrrvlso mn. t
①總(zong)配(pei)電(dian)箱(xiang)(xiang)的留(liu)神事項:a總(zong)配(pei)電(dian)箱(xiang)(xiang)(柜尺(chi)寸(cun)(cun)不(bu)應小(xiao)(xiao)于70cm170cm)(寬(kuan)長(chang)));b.應設在用電(dian)設備(bei)集中的區域，箱(xiang)(xiang)體鋼板(ban)厚度不(bu)小(xiao)(xiao)于1.5 mm;c.配(pei)電(dian)箱(xiang)(xiang)箱(xiang)(xiang)體、箱(xiang)(xiang)門(men)(men)、金屬(shu)箱(xiang)(xiang)體裝置(zhi)板(ban)通過PE線端子板(ban)與PE線做電(dian)氣聯結(jie)，d.總(zong)配(pei)電(dian)室尺(chi)寸(cun)(cun)應不(bu)小(xiao)(xiao)于3m3m3m(長(chang)寬(kuan)高(gao))，配(pei)電(dian)柜柜門(men)(men)宜距室門(men)(men)1.5m且兩側應居中設置(zhi)，有(you)足(zu)夠(gou)的空間跟通道;e.配(pei)電(dian)箱(xiang)(xiang)內末端多路出線應標識明白，門(men)(men)外有(you)編名，門(men)(men)內有(you)接(jie)線圖跟考試記錄。
②能源(yuan)調(diao)配(pei)箱(xiang)(xiang)留神事項::a.天(tian)職配(pei)箱(xiang)(xiang)實用于用電(dian)(dian)能源(yuan)調(diao)配(pei)箱(xiang)(xiang)，電(dian)(dian)箱(xiang)(xiang)尺寸不應(ying)小(xiao)于S5om70om(寬長);b.應(ying)設在用電(dian)(dian)設備集中的區域，箱(xiang)(xiang)體(ti)鋼(gang)板厚度不小(xiao)于1.5mm;c調(diao)配(pei)箱(xiang)(xiang)箱(xiang)(xiang)體(ti)、箱(xiang)(xiang)門(men)、金屬箱(xiang)(xiang)體(ti)裝置(zhi)板通(tong)過(guo)PE線端子板與(yu)PE線做(zuo)電(dian)(dian)氣(qi)聯(lian)結，箱(xiang)(xiang)體(ti)與(yu)箱(xiang)(xiang)門(men)采取編(bian)(bian)織軟銅線電(dian)(dian)氣(qi)聯(lian)結;d.調(diao)配(pei)箱(xiang)(xiang)與(yu)開關(guan)箱(xiang)(xiang)的間隔應(ying)小(xiao)于30m，有(you)足(zu)夠的空間跟通(tong)道(dao)，e.調(diao)配(pei)箱(xiang)(xiang)內末端多(duo)路出(chu)線應(ying)標(biao)識明白，門(men)外有(you)編(bian)(bian)名(ming)，門(men)內有(you)接線圖跟考試(shi)記(ji)錄。
③調(diao)(diao)配(pei)箱(xiang)(xiang)的留神(shen)事項:a.天職配(pei)箱(xiang)(xiang)實用于電(dian)調(diao)(diao)配(pei)箱(xiang)(xiang)，電(dian)箱(xiang)(xiang)尺寸不應(ying)小(xiao)于55cm70cm(寬長));b.設在用電(dian)設備(bei)集中的區域，箱(xiang)(xiang)體鋼板(ban)(ban)厚度不小(xiao)于1.5mm;c.調(diao)(diao)配(pei)箱(xiang)(xiang)箱(xiang)(xiang)體、箱(xiang)(xiang)門(men)、金屬箱(xiang)(xiang)體裝(zhuang)置板(ban)(ban)通(tong)過(guo)PE線(xian)端子板(ban)(ban)與PE線(xian)做電(dian)氣(qi)聯(lian)結(jie)，箱(xiang)(xiang)體與箱(xiang)(xiang)門(men)采取編織軟銅線(xian)電(dian)氣(qi)聯(lian)結(jie)，d.調(diao)(diao)配(pei)箱(xiang)(xiang)與開關箱(xiang)(xiang)的間隔應(ying)小(xiao)于30m,有足夠(gou)的空間跟通(tong)道，e.調(diao)(diao)配(pei)箱(xiang)(xiang)內末端多路(lu)出線(xian)應(ying)標(biao)識明白，門(men)外有編名，門(men)內有接線(xian)圖跟考試記錄(lu)。
④開(kai)關(guan)箱(xiang)(xiang)(xiang)(xiang)的留神事項:a.實用(yong)于(yu)大(da)于(yu)3.OkW三相用(yong)電(dian)能源(yuan)跟設備;b.應遵守一機一箱(xiang)(xiang)(xiang)(xiang)準則，箱(xiang)(xiang)(xiang)(xiang)體鋼板(ban)厚(hou)度(du)不小(xiao)于(yu)1.2mm;c.開(kai)關(guan)箱(xiang)(xiang)(xiang)(xiang)箱(xiang)(xiang)(xiang)(xiang)體、箱(xiang)(xiang)(xiang)(xiang)門(men)(men)、金屬箱(xiang)(xiang)(xiang)(xiang)體裝置板(ban)通過PE線(xian)(xian)端子板(ban)與PE線(xian)(xian)做電(dian)氣(qi)聯結，箱(xiang)(xiang)(xiang)(xiang)體與箱(xiang)(xiang)(xiang)(xiang)門(men)(men)采取編織(zhi)軟(ruan)銅線(xian)(xian)電(dian)氣(qi)聯結，d.開(kai)關(guan)箱(xiang)(xiang)(xiang)(xiang)與固(gu)定設備的水平間隔應小(xiao)于(yu)30m,有足夠的空(kong)間跟通道。