充電樁其功能類似于加油站里面的加油機，交流充電樁可以固定在地面或墻壁，安裝于公共建筑（公共樓宇、商場、公共停車場等）和居民小區停車場或充電站內，交流充電樁哪家好可以根據不同(tong)的(de)電(dian)(dian)(dian)壓(ya)等級為各種型號(hao)的(de)電(dian)(dian)(dian)動(dong)汽(qi)車充電(dian)(dian)(dian)。充電(dian)(dian)(dian)樁的(de)輸(shu)入端與(yu)交流電(dian)(dian)(dian)網直接連接，輸(shu)出端都(dou)裝(zhuang)有(you)充電(dian)(dian)(dian)插頭用于為電(dian)(dian)(dian)動(dong)汽(qi)車充電(dian)(dian)(dian)

即地面充(chong)(chong)電(dian)裝(zhuang)置，主要包(bao)括專用(yong)充(chong)(chong)電(dian)機(ji)、專用(yong)充(chong)(chong)電(dian)站(zhan)、通(tong)用(yong)充(chong)(chong)電(dian)機(ji)、公共場所用(yong)充(chong)(chong)電(dian)站(zhan)等。它可(ke)以滿(man)足各種(zhong)電(dian)池的各種(zhong)充(chong)(chong)電(dian)方(fang)(fang)式。通(tong)常非車載(zai)充(chong)(chong)電(dian)器的功率、體積和重量均比較大，以便(bian)能夠適應各種(zhong)充(chong)(chong)電(dian)方(fang)(fang)式。

1.主母(mu)(mu)線最(zui)(zui)大額定(ding)電(dian)(dian)流(liu)(liu):主母(mu)(mu)線最(zui)(zui)大能(neng)(neng)(neng)夠承載(zai)的(de)(de)(de)(de)(de)電(dian)(dian)流(liu)(liu)的(de)(de)(de)(de)(de)額定(ding)值(zhi)(zhi)(zhi)。2.額定(ding)短時耐(nai)受(shou)電(dian)(dian)流(liu)(liu):由生產(chan)廠(chang)(chang)家給出的(de)(de)(de)(de)(de),成套(tao)(tao)設備(bei)中(zhong)某條電(dian)(dian)路在國(guo)家標(biao)準GB7251.1-2005中(zhong)8.2.3規定(ding)的(de)(de)(de)(de)(de)試驗條件下(xia)能(neng)(neng)(neng)安(an)全承載(zai)的(de)(de)(de)(de)(de)短時耐(nai)受(shou)電(dian)(dian)流(liu)(liu)方(fang)均(jun)根(gen)值(zhi)(zhi)(zhi)。3.峰值(zhi)(zhi)(zhi)短時耐(nai)受(shou)電(dian)(dian)流(liu)(liu):在規定(ding)試驗條件下(xia),生產(chan)廠(chang)(chang)家規定(ding)此電(dian)(dian)路能(neng)(neng)(neng)夠圓滿地承受(shou)的(de)(de)(de)(de)(de)峰值(zhi)(zhi)(zhi)電(dian)(dian)流(liu)(liu)。4.外殼防護等(deng)級(ji):IEC60529-1989標(biao)準由成套(tao)(tao)設備(bei)提供的(de)(de)(de)(de)(de)防止觸及帶電(dian)(dian)部件,以及外來固體(ti)的(de)(de)(de)(de)(de)侵入(ru)和液體(ti)的(de)(de)(de)(de)(de)進(jin)入(ru)的(de)(de)(de)(de)(de)等(deng)級(ji)。具(ju)體(ti)等(deng)級(ji)劃分(fen)詳見IEC60529標(biao)準。5.內(nei)部分(fen)隔方(fang)式(shi):根(gen)據(ju)IEC60529-1989標(biao)準,為保護人身安(an)全,將開關柜獨立(li)劃分(fen)成幾個(ge)隔室的(de)(de)(de)(de)(de)不(bu)同方(fang)式(shi)。不(bu)同型號的(de)(de)(de)(de)(de)配(pei)電(dian)(dian)柜之(zhi)間的(de)(de)(de)(de)(de)技(ji)(ji)術參(can)數(shu)都有(you)很大不(bu)同,而進(jin)口(kou)配(pei)電(dian)(dian)柜的(de)(de)(de)(de)(de)技(ji)(ji)術參(can)數(shu)基(ji)本都優于國(guo)產(chan)配(pei)電(dian)(dian)柜,但并不(bu)能(neng)(neng)(neng)認為進(jin)口(kou)配(pei)電(dian)(dian)柜就一定(ding)比國(guo)產(chan)配(pei)電(dian)(dian)柜好。

配電箱(xiang)是按(an)電氣(qi)接線要求將開關設備、測(ce)量儀(yi)(yi)表，保護(hu)電器和輔助設備組裝在封(feng)閉或(huo)半封(feng)閉金(jin)屬柜中(zhong)或(huo)屏幅上，構(gou)成(cheng)低壓配電箱(xiang)。正(zheng)常(chang)運行(xing)(xing)時可借助手動(dong)或(huo)自動(dong)開關接通或(huo)分斷電路(lu)(lu)。故(gu)障(zhang)或(huo)不正(zheng)常(chang)運行(xing)(xing)時借助保護(hu)電器切斷電路(lu)(lu)或(huo)報警。借測(ce)量儀(yi)(yi)表可顯示運行(xing)(xing)中(zhong)的各種參(can)數(shu)，還可對(dui)某些電氣(qi)參(can)數(shu)進行(xing)(xing)調整，對(dui)偏離正(zheng)常(chang)工作狀態進行(xing)(xing)提示或(huo)發出信(xin)號。

我國電(dian)動汽車(che)(che)充電(dian)站大(da)多局限于電(dian)動公交汽車(che)(che)或內部集團用車(che)(che) ， 還(huan)沒(mei)有建(jian)(jian)成(cheng)真正面向不(bu)同用戶的(de)充電(dian)站服(fu)務(wu)網絡 。 已(yi)經建(jian)(jian)成(cheng)或在建(jian)(jian)的(de)比(bi)較有代表性的(de)充電(dian)站有如下內容 。2006 年 ， 比(bi)亞(ya)迪在深(shen)圳(zhen)總(zong)部建(jian)(jian)成(cheng)深(shen)圳(zhen)首個(ge)電(dian)動汽車(che)(che)充電(dian)站

必須選用符合(he)GB 6829《剩余電(dian)(dian)(dian)流(liu)動(dong)作(zuo)(zuo)保(bao)護(hu)器(qi)(qi)(qi)的(de)(de)(de)一般要(yao)求》標準(zhun)、并經(jing)中(zhong)國電(dian)(dian)(dian)工(gong)產(chan)品認證(zheng)委(wei)員會認證(zheng)合(he)格的(de)(de)(de)產(chan)品。可選用類(lei)似LJM（J）系(xi)列節(jie)電(dian)(dian)(dian)型、且是低靈敏度的(de)(de)(de)延時型保(bao)護(hu)器(qi)(qi)(qi)。保(bao)護(hu)器(qi)(qi)(qi)裝置的(de)(de)(de)方式要(yao)符合(he)國家GB13955-2005《剩余電(dian)(dian)(dian)流(liu)動(dong)作(zuo)(zuo)保(bao)護(hu)裝置的(de)(de)(de)安(an)裝和運行》標準(zhun)。漏(lou)電(dian)(dian)(dian)保(bao)護(hu)器(qi)(qi)(qi)的(de)(de)(de)分斷(duan)時間，當漏(lou)電(dian)(dian)(dian)電(dian)(dian)(dian)流(liu)為額定漏(lou)電(dian)(dian)(dian)電(dian)(dian)(dian)流(liu)時，其(qi)動(dong)作(zuo)(zuo)時間不應(ying)大于0.s。