配(pei)(pei)電(dian)(dian)箱的(de)(de)(de)進出(chu)線(xian)(xian)(xian)選(xuan)用(yong)低(di)壓(ya)電(dian)(dian)纜(lan)，電(dian)(dian)纜(lan)的(de)(de)(de)選(xuan)擇應符(fu)合技術要(yao)求。例如30kVA、50kVA變(bian)(bian)壓(ya)器的(de)(de)(de)配(pei)(pei)電(dian)(dian)箱的(de)(de)(de)進線(xian)(xian)(xian)使(shi)用(yong)VV22-35×4電(dian)(dian)纜(lan)，分路(lu)出(chu)線(xian)(xian)(xian)使(shi)用(yong)同(tong)規格的(de)(de)(de)VLV22-35×4電(dian)(dian)纜(lan)；80kVA、100kVA變(bian)(bian)壓(ya)器的(de)(de)(de)配(pei)(pei)電(dian)(dian)箱的(de)(de)(de)進線(xian)(xian)(xian)分別使(shi)用(yong)VV22-50×4、VV22-70×4電(dian)(dian)纜(lan)，分路(lu)出(chu)線(xian)(xian)(xian)分別使(shi)用(yong)VLV22-50×4、VLV22-70×4電(dian)(dian)纜(lan),其電(dian)(dian)纜(lan)與銅鋁接(jie)線(xian)(xian)(xian)鼻壓(ya)接(jie)后再用(yong)螺栓與配(pei)(pei)電(dian)(dian)箱內接(jie)線(xian)(xian)(xian)樁頭連接(jie)。

1.了解(jie)用(yong)戶(hu)(hu)所(suo)需,根據實(shi)際情況選(xuan)擇最(zui)適合用(yong)戶(hu)(hu)的(de)柜型。2.盡量采(cai)用(yong)國內知名廠家(jia)的(de)國產柜型,不能(neng)盲目選(xuan)擇技術參數比(bi)較(jiao)高的(de)進口(kou)配(pei)電柜,這(zhe)樣易造成資源浪費。3.由于(yu)進口(kou)配(pei)電柜中所(suo)采(cai)用(yong)的(de)主要(yao)(yao)元器件的(de)品牌與柜體是一致的(de)。所(suo)以選(xuan)擇進口(kou)配(pei)電柜時,應注意(yi)主要(yao)(yao)元器件的(de)參數,它必須能(neng)滿足用(yong)戶(hu)(hu)需要(yao)(yao)。

1.與大型房地產企業、商(shang)業連鎖(suo)機構(gou)(gou)、交(jiao)管局劃定的(de)路邊停車管理(li)(li)單(dan)位、其它具有車位的(de)管理(li)(li)單(dan)位簽(qian)署合作建(jian)(jian)站及運營管理(li)(li)協議（投(tou)(tou)資方負(fu)責(ze)投(tou)(tou)放充(chong)電(dian)站與管理(li)(li)，機構(gou)(gou)負(fu)責(ze)提供場地與保障安全，充(chong)電(dian)與增值(zhi)利益雙方共同分享）。2.與政府各有關(guan)部門（科委、科協，城(cheng)建(jian)(jian)、城(cheng)管，電(dian)動(dong)車領導小組，經委、發改委等）或(huo)開展(zhan)聯營或(huo)申請(qing)資助（變(bian)相(xiang)政策支持）

在農網改造中當時由于需求的配電箱數量大、施工期短，配電箱廠需要有關低壓電器的供貨時間急且數量多，電表箱價格因而產生了對產品質量的要求不嚴格的現象，訂做電表箱造成(cheng)了(le)一些產品投入運(yun)(yun)行(xing)后(hou)(hou)不(bu)久就發生故障(zhang)。如(ru)有些型號交流接觸器在配(pei)電箱投運(yun)(yun)后(hou)(hou)不(bu)久，就因接觸器合閘線圈燒壞，而(er)無法運(yun)(yun)行(xing)。

控(kong)(kong)制(zhi)柜主要用于高(gao)層建筑(zhu)無(wu)(wu)塔(ta)供(gong)水，消防深井(jing)泵恒壓供(gong)水等根據實時用水工況需要閉環調節水泵轉速(su)的(de)場合，采(cai)用知名品牌的(de)變頻器(qi)、智能控(kong)(kong)制(zhi)器(qi)、壓力(li)傳感器(qi)及(ji)水泵組成(cheng)閉環控(kong)(kong)制(zhi)系統(tong)。多泵控(kong)(kong)制(zhi)，管網壓力(li)穩定，提高(gao)供(gong)水質量，減少二次污染，節電效(xiao)率高(gao)，可實現無(wu)(wu)人(ren)值守的(de)無(wu)(wu)塔(ta)供(gong)水自動控(kong)(kong)制(zhi)系統(tong)。

按照安(an)裝(zhuang)(zhuang)地點，可分為(wei)公(gong)共(gong)充(chong)(chong)電(dian)(dian)(dian)(dian)樁(zhuang)(zhuang)和(he)專(zhuan)用(yong)充(chong)(chong)電(dian)(dian)(dian)(dian)樁(zhuang)(zhuang)。 公(gong)共(gong)充(chong)(chong)電(dian)(dian)(dian)(dian)樁(zhuang)(zhuang)是(shi)(shi)建(jian)(jian)(jian)設在公(gong)共(gong)停車(che)場（庫）結合停車(che)泊位(wei)，為(wei)社會(hui)車(che)輛提(ti)供(gong)公(gong)共(gong)充(chong)(chong)電(dian)(dian)(dian)(dian)服務(wu)的(de)(de)充(chong)(chong)電(dian)(dian)(dian)(dian)樁(zhuang)(zhuang)。 專(zhuan)用(yong)充(chong)(chong)電(dian)(dian)(dian)(dian)樁(zhuang)(zhuang)是(shi)(shi)建(jian)(jian)(jian)設單位(wei)（企業）自有(you)停車(che)場（庫），為(wei)單位(wei)（企業）內(nei)部人(ren)(ren)員使用(yong)的(de)(de)充(chong)(chong)電(dian)(dian)(dian)(dian)樁(zhuang)(zhuang)。 自用(yong)充(chong)(chong)電(dian)(dian)(dian)(dian)樁(zhuang)(zhuang)是(shi)(shi)建(jian)(jian)(jian)設在個人(ren)(ren)自有(you)車(che)位(wei)（庫），為(wei)私人(ren)(ren)用(yong)戶提(ti)供(gong)充(chong)(chong)電(dian)(dian)(dian)(dian)的(de)(de)充(chong)(chong)電(dian)(dian)(dian)(dian)樁(zhuang)(zhuang)。 充(chong)(chong)電(dian)(dian)(dian)(dian)樁(zhuang)(zhuang)一般結合停車(che)場（庫）的(de)(de)停車(che)位(wei)建(jian)(jian)(jian)設。安(an)裝(zhuang)(zhuang)在戶外的(de)(de)充(chong)(chong)電(dian)(dian)(dian)(dian)樁(zhuang)(zhuang)防護(hu)(hu)等級不應低于IP54。安(an)裝(zhuang)(zhuang)在戶內(nei)的(de)(de)充(chong)(chong)電(dian)(dian)(dian)(dian)樁(zhuang)(zhuang)防護(hu)(hu)等級不應低于IP32。