配電箱的進出線選用低壓電纜，成都歐式箱變電纜的選擇應符合技術要求。訂做歐式箱變例如30kVA、50kVA變壓器的配(pei)(pei)電(dian)(dian)箱(xiang)的進(jin)線(xian)使(shi)(shi)(shi)用(yong)(yong)VV22-35×4電(dian)(dian)纜(lan)，分路(lu)出線(xian)使(shi)(shi)(shi)用(yong)(yong)同(tong)規格的VLV22-35×4電(dian)(dian)纜(lan)；80kVA、100kVA變壓器的配(pei)(pei)電(dian)(dian)箱(xiang)的進(jin)線(xian)分別(bie)使(shi)(shi)(shi)用(yong)(yong)VV22-50×4、VV22-70×4電(dian)(dian)纜(lan)，分路(lu)出線(xian)分別(bie)使(shi)(shi)(shi)用(yong)(yong)VLV22-50×4、VLV22-70×4電(dian)(dian)纜(lan),其電(dian)(dian)纜(lan)與(yu)銅鋁接(jie)線(xian)鼻(bi)壓接(jie)后再用(yong)(yong)螺栓(shuan)與(yu)配(pei)(pei)電(dian)(dian)箱(xiang)內接(jie)線(xian)樁(zhuang)頭連接(jie)。

快速(su)充(chong)電(dian)樁（栓(shuan)）設備采(cai)用(yong)交直(zhi)流(liu)(liu)一(yi)體(ti)的(de)(de)結構。既可(ke)實現直(zhi)流(liu)(liu)充(chong)電(dian)，也可(ke)以交流(liu)(liu)充(chong)電(dian)。白(bai)天充(chong)電(dian)業務多的(de)(de)時候(hou)，使用(yong)直(zhi)流(liu)(liu)方式進行(xing)快速(su)充(chong)電(dian)，當夜間充(chong)電(dian)站用(yong)戶少(shao)時可(ke)用(yong)交流(liu)(liu)充(chong)電(dian)進行(xing)慢充(chong)操(cao)作。

感應(ying)充(chong)(chong)電(dian)器(qi)(qi)是(shi)利(li)用高頻交(jiao)流磁場(chang)的(de)(de)變壓器(qi)(qi)原(yuan)(yuan)理(li)，將電(dian)能從(cong)離車(che)的(de)(de)原(yuan)(yuan)方(fang)感應(ying)到(dao)車(che)載的(de)(de)副方(fang)，以達(da)到(dao)給蓄電(dian)池充(chong)(chong)電(dian)的(de)(de)目的(de)(de)。感應(ying)充(chong)(chong)電(dian)的(de)(de)最(zui)大優點是(shi)安全，這是(shi)因為充(chong)(chong)電(dian)器(qi)(qi)與車(che)輛(liang)之(zhi)間(jian)并無直接(jie)的(de)(de)點接(jie)觸，即使車(che)輛(liang)在惡(e)劣的(de)(de)氣候下，如雨雪天，進行充(chong)(chong)電(dian)也無觸電(dian)的(de)(de)危險。

充電(dian)(dian)(dian)樁其(qi)功能類(lei)似于加(jia)油站里面的加(jia)油機，可以固定在地面或墻壁，安(an)裝于公(gong)共(gong)建筑（公(gong)共(gong)樓宇(yu)、商(shang)場、公(gong)共(gong)停車場等）和居民小(xiao)區停車場或充電(dian)(dian)(dian)站內，可以根據不同的電(dian)(dian)(dian)壓等級為各種(zhong)型號(hao)的電(dian)(dian)(dian)動汽車充電(dian)(dian)(dian)。充電(dian)(dian)(dian)樁的輸(shu)(shu)入(ru)端與交流電(dian)(dian)(dian)網直接(jie)連接(jie)，輸(shu)(shu)出端都裝有充電(dian)(dian)(dian)插(cha)頭用于為電(dian)(dian)(dian)動汽車充電(dian)(dian)(dian)