按照安裝(zhuang)地點，可分為(wei)(wei)公共充(chong)電(dian)樁(zhuang)和專(zhuan)用(yong)(yong)充(chong)電(dian)樁(zhuang)。 公共充(chong)電(dian)樁(zhuang)是(shi)(shi)建(jian)設(she)在公共停車(che)(che)場（庫(ku)）結(jie)合停車(che)(che)泊位，為(wei)(wei)社會(hui)車(che)(che)輛提(ti)供公共充(chong)電(dian)服務的(de)充(chong)電(dian)樁(zhuang)。 專(zhuan)用(yong)(yong)充(chong)電(dian)樁(zhuang)是(shi)(shi)建(jian)設(she)單位（企(qi)業(ye)）自(zi)有停車(che)(che)場（庫(ku)），為(wei)(wei)單位（企(qi)業(ye)）內部人(ren)員(yuan)使(shi)用(yong)(yong)的(de)充(chong)電(dian)樁(zhuang)。 自(zi)用(yong)(yong)充(chong)電(dian)樁(zhuang)是(shi)(shi)建(jian)設(she)在個(ge)人(ren)自(zi)有車(che)(che)位（庫(ku)），為(wei)(wei)私人(ren)用(yong)(yong)戶提(ti)供充(chong)電(dian)的(de)充(chong)電(dian)樁(zhuang)。 充(chong)電(dian)樁(zhuang)一(yi)般結(jie)合停車(che)(che)場（庫(ku)）的(de)停車(che)(che)位建(jian)設(she)。安裝(zhuang)在戶外(wai)的(de)充(chong)電(dian)樁(zhuang)防護(hu)等(deng)級(ji)(ji)不應(ying)低(di)于(yu)(yu)IP54。安裝(zhuang)在戶內的(de)充(chong)電(dian)樁(zhuang)防護(hu)等(deng)級(ji)(ji)不應(ying)低(di)于(yu)(yu)IP32。

電(dian)(dian)動汽(qi)(qi)車充電(dian)(dian)樁(zhuang)作(zuo)為電(dian)(dian)動汽(qi)(qi)車的(de)能(neng)量(liang)補給裝置(zhi)，其充電(dian)(dian)性能(neng)關系到電(dian)(dian)池(chi)組的(de)使用壽命(ming)、充電(dian)(dian)時間。這也是消費者在購(gou)買電(dian)(dian)動汽(qi)(qi)車之前(qian)最為關心的(de)一個(ge)方面(mian)之一。實現對動力電(dian)(dian)池(chi)快(kuai)速(su)、高效、安(an)全、合理的(de)電(dian)(dian)量(liang)補給是電(dian)(dian)動汽(qi)(qi)車充電(dian)(dian)器(qi)設計的(de)基本原則，另外(wai)，還要(yao)考慮充電(dian)(dian)器(qi)對各種動力電(dian)(dian)池(chi)的(de)適用性。

配(pei)電(dian)(dian)(dian)箱(xiang)的(de)進出(chu)線(xian)(xian)選用低壓電(dian)(dian)(dian)纜，電(dian)(dian)(dian)纜的(de)選擇應符合技術要求。例(li)如30kVA、50kVA變壓器的(de)配(pei)電(dian)(dian)(dian)箱(xiang)的(de)進線(xian)(xian)使用VV22-35×4電(dian)(dian)(dian)纜，分(fen)路(lu)出(chu)線(xian)(xian)使用同規格的(de)VLV22-35×4電(dian)(dian)(dian)纜；80kVA、100kVA變壓器的(de)配(pei)電(dian)(dian)(dian)箱(xiang)的(de)進線(xian)(xian)分(fen)別使用VV22-50×4、VV22-70×4電(dian)(dian)(dian)纜，分(fen)路(lu)出(chu)線(xian)(xian)分(fen)別使用VLV22-50×4、VLV22-70×4電(dian)(dian)(dian)纜,其電(dian)(dian)(dian)纜與銅(tong)鋁(lv)接(jie)線(xian)(xian)鼻壓接(jie)后再用螺栓與配(pei)電(dian)(dian)(dian)箱(xiang)內(nei)接(jie)線(xian)(xian)樁頭連接(jie)。

配電變壓器的低壓側總過流保護熔斷器的額定電流，JP柜應大于配電變壓器的低壓側額定電流，生產JP柜一般取額定(ding)電(dian)流(liu)的(de)1.5倍，熔(rong)體的(de)額定(ding)電(dian)流(liu)應(ying)按變壓器允許的(de)過(guo)負荷倍數(shu)和(he)熔(rong)斷(duan)(duan)器特性確定(ding)。出線回路過(guo)流(liu)保護熔(rong)斷(duan)(duan)器的(de)熔(rong)體額定(ding)電(dian)流(liu)，不應(ying)大(da)于(yu)總過(guo)流(liu)保護熔(rong)斷(duan)(duan)器的(de)額定(ding)電(dian)流(liu)，熔(rong)體的(de)額定(ding)電(dian)流(liu)按回路正常(chang)最大(da)負荷電(dian)流(liu)選擇(ze)，并(bing)應(ying)躲(duo)過(guo)正常(chang)的(de)尖(jian)峰(feng)電(dian)流(liu)。