配(pei)電(dian)(dian)箱(xiang)的(de)(de)進(jin)(jin)出線選(xuan)用(yong)(yong)(yong)低(di)壓電(dian)(dian)纜(lan)(lan)(lan)，電(dian)(dian)纜(lan)(lan)(lan)的(de)(de)選(xuan)擇應符合技術要(yao)求。例如30kVA、50kVA變壓器(qi)的(de)(de)配(pei)電(dian)(dian)箱(xiang)的(de)(de)進(jin)(jin)線使(shi)用(yong)(yong)(yong)VV22-35×4電(dian)(dian)纜(lan)(lan)(lan)，分路(lu)出線使(shi)用(yong)(yong)(yong)同規格的(de)(de)VLV22-35×4電(dian)(dian)纜(lan)(lan)(lan)；80kVA、100kVA變壓器(qi)的(de)(de)配(pei)電(dian)(dian)箱(xiang)的(de)(de)進(jin)(jin)線分別使(shi)用(yong)(yong)(yong)VV22-50×4、VV22-70×4電(dian)(dian)纜(lan)(lan)(lan)，分路(lu)出線分別使(shi)用(yong)(yong)(yong)VLV22-50×4、VLV22-70×4電(dian)(dian)纜(lan)(lan)(lan),其電(dian)(dian)纜(lan)(lan)(lan)與銅鋁接線鼻壓接后再(zai)用(yong)(yong)(yong)螺(luo)栓與配(pei)電(dian)(dian)箱(xiang)內接線樁頭(tou)連(lian)接。

即地面充電裝置，生產分體式充電樁主要包括專用充電機、分體式充電樁廠家專用充電(dian)(dian)(dian)站、通(tong)用充電(dian)(dian)(dian)機、公共場所用充電(dian)(dian)(dian)站等。它(ta)可以滿足各(ge)種(zhong)(zhong)電(dian)(dian)(dian)池(chi)的(de)各(ge)種(zhong)(zhong)充電(dian)(dian)(dian)方(fang)式。通(tong)常非車(che)載(zai)充電(dian)(dian)(dian)器的(de)功率(lv)、體(ti)積(ji)和重量(liang)均比較大，以便能夠適應各(ge)種(zhong)(zhong)充電(dian)(dian)(dian)方(fang)式。

采用移(yi)動(dong)(dong)(dong)運(yun)營(ying)商(shang)(shang)的(de)(de)(de)(de)(de)移(yi)動(dong)(dong)(dong)數(shu)據(ju)業務(wu)需要將(jiang)電動(dong)(dong)(dong)汽車充電樁(zhuang)(zhuang)這一(yi)電網(wang)內(nei)部(bu)設備接(jie)入移(yi)動(dong)(dong)(dong)運(yun)營(ying)商(shang)(shang)的(de)(de)(de)(de)(de)移(yi)動(dong)(dong)(dong)數(shu)據(ju)網(wang)絡，需要支(zhi)付(fu)昂貴的(de)(de)(de)(de)(de)月租和年費，隨著充電樁(zhuang)(zhuang)數(shu)量的(de)(de)(de)(de)(de)增(zeng)加(jia)費用將(jiang)越來越大(da)；同時(shi)數(shu)據(ju)的(de)(de)(de)(de)(de)安全性和網(wang)絡的(de)(de)(de)(de)(de)可靠(kao)性都受到移(yi)動(dong)(dong)(dong)運(yun)營(ying)商(shang)(shang)的(de)(de)(de)(de)(de)限制，不利于(yu)設備的(de)(de)(de)(de)(de)安全運(yun)行(xing)；其次，移(yi)動(dong)(dong)(dong)運(yun)營(ying)商(shang)(shang)的(de)(de)(de)(de)(de)移(yi)動(dong)(dong)(dong)接(jie)入帶寬屬共(gong)享帶寬，當(dang)局(ju)部(bu)區域有大(da)量設備接(jie)入時(shi)，其接(jie)入的(de)(de)(de)(de)(de)可靠(kao)性和每個用戶(hu)的(de)(de)(de)(de)(de)平(ping)均帶寬會惡化，不利于(yu)充電樁(zhuang)(zhuang)群的(de)(de)(de)(de)(de)密(mi)集接(jie)入、大(da)數(shu)據(ju)量的(de)(de)(de)(de)(de)數(shu)據(ju)傳輸。

選(xuan)(xuan)用(yong)節能型交(jiao)流(liu)(liu)接(jie)觸器（類似CJ20SI型）產品，并注意(yi)交(jiao)流(liu)(liu)接(jie)觸器線(xian)(xian)圈電(dian)(dian)壓與所選(xuan)(xuan)剩作(zuo)電(dian)(dian)流(liu)(liu)動(dong)作(zuo)保(bao)護器的(de)相(xiang)對應接(jie)線(xian)(xian)端子(zi)相(xiang)連，注意(yi)進行(xing)正確的(de)負(fu)載匹配。選(xuan)(xuan)擇(ze)交(jiao)流(liu)(liu)接(jie)觸器時，應選(xuan)(xuan)用(yong)其絕緣等(deng)級(ji)(ji)為(wei)A級(ji)(ji)及以(yi)上產品，必須保(bao)證其主回路觸點的(de)額定電(dian)(dian)流(liu)(liu)應大于或等(deng)于被控(kong)制的(de)線(xian)(xian)路的(de)負(fu)荷電(dian)(dian)流(liu)(liu)。接(jie)觸器的(de)電(dian)(dian)磁(ci)線(xian)(xian)圈額定電(dian)(dian)壓為(wei)380V或220 V

配電箱(xiang)是按電氣接線要求將開關(guan)設備、測量儀(yi)表(biao)，保護電器(qi)和輔助設備組裝在封閉或(huo)(huo)半封閉金(jin)屬柜(ju)中(zhong)或(huo)(huo)屏幅上，構(gou)成低(di)壓配電箱(xiang)。正(zheng)常運(yun)行(xing)(xing)時(shi)可借助手(shou)動或(huo)(huo)自動開關(guan)接通(tong)或(huo)(huo)分斷電路。故障或(huo)(huo)不正(zheng)常運(yun)行(xing)(xing)時(shi)借助保護電器(qi)切(qie)斷電路或(huo)(huo)報(bao)警(jing)。借測量儀(yi)表(biao)可顯示運(yun)行(xing)(xing)中(zhong)的各種參數(shu)，還可對(dui)某些電氣參數(shu)進(jin)行(xing)(xing)調整，對(dui)偏離正(zheng)常工作(zuo)狀(zhuang)態進(jin)行(xing)(xing)提示或(huo)(huo)發出信號。

這類開關(guan)柜(ju)采用鋼板制(zhi)成(cheng)封(feng)閉外殼，進(jin)出線(xian)回路的(de)電(dian)(dian)(dian)器元(yuan)(yuan)件都安裝(zhuang)在可(ke)(ke)抽(chou)出的(de)抽(chou)屜中，構成(cheng)能(neng)完成(cheng)某一類供(gong)電(dian)(dian)(dian)任務的(de)功(gong)能(neng)單(dan)(dan)元(yuan)(yuan)。功(gong)能(neng)單(dan)(dan)元(yuan)(yuan)與母(mu)線(xian)或電(dian)(dian)(dian)纜之間，用接地(di)的(de)金屬板或塑料(liao)制(zhi)成(cheng)的(de)功(gong)能(neng)板隔開，形成(cheng)母(mu)線(xian)、功(gong)能(neng)單(dan)(dan)元(yuan)(yuan)和電(dian)(dian)(dian)纜三個(ge)區域。每個(ge)功(gong)能(neng)單(dan)(dan)元(yuan)(yuan)之間也有隔離(li)措施。抽(chou)屜式開關(guan)柜(ju)有較(jiao)高(gao)的(de)可(ke)(ke)靠性(xing)(xing)、安全性(xing)(xing)和互換性(xing)(xing)，是比較(jiao)先進(jin)的(de)開關(guan)柜(ju)，開關(guan)柜(ju)多數(shu)是指抽(chou)屜式開關(guan)柜(ju)。它們適用于要求供(gong)電(dian)(dian)(dian)可(ke)(ke)靠性(xing)(xing)較(jiao)高(gao)的(de)工礦企(qi)業、高(gao)層建筑，作(zuo)為集(ji)中控制(zhi)的(de)配電(dian)(dian)(dian)中心。