按照安裝地點，可分為公共充電樁和專用充電樁。 晉寧生產歐式箱變公共充電樁是建設在公共停車場（庫）結合停車泊位，為社會車輛提供公共充電服務的充電樁。 生產歐式箱變價格專用充(chong)(chong)電(dian)(dian)樁(zhuang)是(shi)建(jian)設單(dan)位（企(qi)業）自(zi)有停(ting)車場（庫(ku)），為(wei)單(dan)位（企(qi)業）內(nei)部人員使用的(de)充(chong)(chong)電(dian)(dian)樁(zhuang)。 自(zi)用充(chong)(chong)電(dian)(dian)樁(zhuang)是(shi)建(jian)設在個人自(zi)有車位（庫(ku)），為(wei)私人用戶提供充(chong)(chong)電(dian)(dian)的(de)充(chong)(chong)電(dian)(dian)樁(zhuang)。 充(chong)(chong)電(dian)(dian)樁(zhuang)一般結合(he)停(ting)車場（庫(ku)）的(de)停(ting)車位建(jian)設。安裝在戶外的(de)充(chong)(chong)電(dian)(dian)樁(zhuang)防護等(deng)級(ji)不(bu)應低于IP54。安裝在戶內(nei)的(de)充(chong)(chong)電(dian)(dian)樁(zhuang)防護等(deng)級(ji)不(bu)應低于IP32。

隨著電(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)子技(ji)術(shu)(shu)(shu)和變流(liu)(liu)控(kong)制技(ji)術(shu)(shu)(shu)的(de)飛速發展，高精度可控(kong)變流(liu)(liu)技(ji)術(shu)(shu)(shu)的(de)成熟和普及，分(fen)階(jie)段恒(heng)流(liu)(liu)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)模式(shi)已經基本被充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)流(liu)(liu)和充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)壓(ya)連續變化(hua)的(de)恒(heng)壓(ya)限(xian)流(liu)(liu)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)模式(shi)取代。主導(dao)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)工藝(yi)的(de)還是(shi)恒(heng)壓(ya)限(xian)流(liu)(liu)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)模式(shi)。接(jie)觸式(shi)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)的(de)最大(da)問題(ti)在(zai)于它的(de)安全性(xing)和通用性(xing)。為了使它滿足嚴格的(de)安全充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)標準(zhun)，必須在(zai)電(dian)(dian)(dian)(dian)路上采用許多措施使充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)設(she)備能夠在(zai)各種環(huan)境下安全充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)，恒(heng)壓(ya)限(xian)流(liu)(liu)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)和分(fen)階(jie)段恒(heng)流(liu)(liu)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)均屬于接(jie)觸式(shi)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)技(ji)術(shu)(shu)(shu)。新型的(de)電(dian)(dian)(dian)(dian)動汽(qi)車感應充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)技(ji)術(shu)(shu)(shu)發展很快。

配電(dian)箱(xiang)的進(jin)出線選用(yong)低壓電(dian)纜(lan)(lan)，電(dian)纜(lan)(lan)的選擇應(ying)符合技術要求。例(li)如30kVA、50kVA變壓器(qi)的配電(dian)箱(xiang)的進(jin)線使(shi)(shi)用(yong)VV22-35×4電(dian)纜(lan)(lan)，分路出線使(shi)(shi)用(yong)同規(gui)格的VLV22-35×4電(dian)纜(lan)(lan)；80kVA、100kVA變壓器(qi)的配電(dian)箱(xiang)的進(jin)線分別使(shi)(shi)用(yong)VV22-50×4、VV22-70×4電(dian)纜(lan)(lan)，分路出線分別使(shi)(shi)用(yong)VLV22-50×4、VLV22-70×4電(dian)纜(lan)(lan),其(qi)電(dian)纜(lan)(lan)與銅鋁接(jie)線鼻壓接(jie)后再用(yong)螺栓與配電(dian)箱(xiang)內接(jie)線樁頭(tou)連(lian)接(jie)。

1.了解用(yong)(yong)戶所(suo)需,根據實際(ji)情(qing)況選(xuan)擇最適合用(yong)(yong)戶的(de)(de)(de)柜型。2.盡量采用(yong)(yong)國內知名廠(chang)家的(de)(de)(de)國產柜型,不能(neng)盲目選(xuan)擇技術參數比較高的(de)(de)(de)進(jin)口(kou)配電(dian)柜,這樣(yang)易造成資(zi)源浪費(fei)。3.由于(yu)進(jin)口(kou)配電(dian)柜中所(suo)采用(yong)(yong)的(de)(de)(de)主(zhu)要(yao)(yao)元器(qi)件的(de)(de)(de)品牌與(yu)柜體是(shi)一致的(de)(de)(de)。所(suo)以選(xuan)擇進(jin)口(kou)配電(dian)柜時,應注意主(zhu)要(yao)(yao)元器(qi)件的(de)(de)(de)參數,它必須能(neng)滿足(zu)用(yong)(yong)戶需要(yao)(yao)。

在農網改造中(zhong)當時(shi)由于需求的(de)配電箱數量(liang)(liang)大、施工期短，配電箱廠需要有(you)關低壓(ya)電器的(de)供貨時(shi)間急且(qie)數量(liang)(liang)多，因(yin)(yin)而(er)產生了(le)對(dui)產品(pin)質(zhi)量(liang)(liang)的(de)要求不(bu)嚴格(ge)的(de)現象，造成了(le)一些產品(pin)投入運行(xing)后不(bu)久(jiu)就(jiu)發(fa)生故障。如有(you)些型號交(jiao)流接(jie)觸器在配電箱投運后不(bu)久(jiu)，就(jiu)因(yin)(yin)接(jie)觸器合閘線(xian)圈燒壞，而(er)無法運行(xing)。