指(zhi)除安裝(zhuang)面外，其它所有側面都被(bei)封(feng)閉(bi)起(qi)來的(de)一種低壓開(kai)關柜。這(zhe)種柜子的(de)開(kai)關、保護和監測(ce)控(kong)制等電氣元件，均(jun)安裝(zhuang)在一個用鋼或(huo)絕緣材料制成(cheng)的(de)封(feng)閉(bi)外殼內，可靠墻或(huo)離(li)墻安裝(zhuang)。柜內每條(tiao)回路之間(jian)可以不加隔離(li)措施(shi)，也可以采用接地的(de)金屬板或(huo)絕緣板進(jin)行隔離(li)。通常門與(yu)主開(kai)關操作(zuo)有機械聯鎖。另外還有防護式(shi)臺型開(kai)關柜（即(ji)控(kong)制臺）】面板上裝(zhuang)有控(kong)制、測(ce)量、信號等電器。防護式(shi)開(kai)關柜主要用作(zuo)工藝現場的(de)配(pei)電裝(zhuang)置。

1.與(yu)大(da)型房地(di)產企業、商業連鎖機構(gou)、交管局劃(hua)定的路邊停車(che)管理(li)單(dan)位(wei)(wei)、其它(ta)具(ju)有車(che)位(wei)(wei)的管理(li)單(dan)位(wei)(wei)簽署合(he)作建站及運(yun)營管理(li)協(xie)議（投(tou)資方(fang)負責投(tou)放充電站與(yu)管理(li)，機構(gou)負責提供場地(di)與(yu)保(bao)障安全，充電與(yu)增值利益(yi)雙(shuang)方(fang)共同分(fen)享(xiang)）。2.與(yu)政府(fu)各有關(guan)部門（科(ke)委、科(ke)協(xie)，城(cheng)建、城(cheng)管，電動車(che)領導小組，經委、發改委等(deng)）或開(kai)展聯營或申請資助（變相(xiang)政策(ce)支持）

即地(di)面充電(dian)(dian)(dian)裝置，主要包括專(zhuan)用(yong)(yong)充電(dian)(dian)(dian)機、專(zhuan)用(yong)(yong)充電(dian)(dian)(dian)站、通(tong)用(yong)(yong)充電(dian)(dian)(dian)機、公共場所用(yong)(yong)充電(dian)(dian)(dian)站等(deng)。它可(ke)以(yi)滿足各(ge)種(zhong)電(dian)(dian)(dian)池的各(ge)種(zhong)充電(dian)(dian)(dian)方式。通(tong)常(chang)非車載充電(dian)(dian)(dian)器的功率(lv)、體積和重量均比較大，以(yi)便能(neng)夠(gou)適應各(ge)種(zhong)充電(dian)(dian)(dian)方式。

充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)樁(zhuang)一般(ban)提(ti)供常(chang)規充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)和快速充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)兩種充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)方式，人們可以使(shi)用特定(ding)的(de)充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)卡在(zai)充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)樁(zhuang)提(ti)供的(de)人機交互操(cao)(cao)作界面(mian)上刷卡使(shi)用，進行相應的(de)充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)方式、充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)時間、費用數據打印等操(cao)(cao)作，充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)樁(zhuang)顯(xian)示屏(ping)能(neng)顯(xian)示充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)量、費用、充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)時間等數據。

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，充氣柜價格因而產生了對產品質量的要求不嚴格的現象，訂做充氣柜造(zao)成了一(yi)些產品投(tou)入運行(xing)后不久就發生故障。如(ru)有些型(xing)號交(jiao)流接觸(chu)器在配電箱投(tou)運后不久，就因接觸(chu)器合閘線圈燒壞，而(er)無法運行(xing)。

在非金(jin)屬(shu)材料中，纖(xian)維增(zeng)強聚酯(zhi)材料有(you)著優(you)秀的(de)(de)抗(kang)老化性(xing)(xing)能(neng)。經過抗(kang)老化性(xing)(xing)能(neng)測試(shi)表明，使用地點不同(tong)，所處氣候帶不同(tong)，其表面最(zui)大老化厚(hou)度(du)(du)為20年小于50μm。大多數箱(xiang)體(ti)的(de)(de)最(zui)小厚(hou)度(du)(du)為5mm，小于箱(xiang)體(ti)厚(hou)度(du)(du)的(de)(de)1%，因(yin)此對箱(xiang)體(ti)的(de)(de)機械性(xing)(xing)能(neng)沒有(you)明顯的(de)(de)影響。令外該公司采取(qu)了(le)一種特殊的(de)(de)耐紫(zi)外線表面處理工藝，更加強化了(le)其耐老化性(xing)(xing)能(neng)。