選(xuan)用(yong)節能型交流接(jie)觸(chu)(chu)器（類似(si)CJ20SI型）產品(pin)(pin)，并注(zhu)意交流接(jie)觸(chu)(chu)器線圈電壓(ya)與所選(xuan)剩作電流動作保(bao)護器的(de)相(xiang)對(dui)應(ying)(ying)接(jie)線端子相(xiang)連，注(zhu)意進行正(zheng)確的(de)負(fu)載(zai)匹配。選(xuan)擇交流接(jie)觸(chu)(chu)器時(shi)，應(ying)(ying)選(xuan)用(yong)其(qi)絕緣等(deng)級為(wei)A級及以上產品(pin)(pin)，必須保(bao)證其(qi)主回路觸(chu)(chu)點的(de)額定電流應(ying)(ying)大于或等(deng)于被(bei)控(kong)制的(de)線路的(de)負(fu)荷電流。接(jie)觸(chu)(chu)器的(de)電磁(ci)線圈額定電壓(ya)為(wei)380V或220 V

指除安(an)裝面(mian)外(wai)(wai)，其它所有(you)側(ce)面(mian)都被(bei)封閉(bi)(bi)起來的(de)(de)一種低壓(ya)開關(guan)柜(ju)。這種柜(ju)子的(de)(de)開關(guan)、保護(hu)和監測(ce)控(kong)制(zhi)等電(dian)氣(qi)元件，均安(an)裝在(zai)一個(ge)用鋼(gang)或絕(jue)緣材料(liao)制(zhi)成的(de)(de)封閉(bi)(bi)外(wai)(wai)殼內(nei)，可靠(kao)墻或離(li)墻安(an)裝。柜(ju)內(nei)每條(tiao)回路之間(jian)可以不加(jia)隔離(li)措施(shi)，也(ye)可以采用接(jie)地的(de)(de)金屬板(ban)或絕(jue)緣板(ban)進行隔離(li)。通常(chang)門與主(zhu)開關(guan)操(cao)作(zuo)有(you)機械聯鎖。另外(wai)(wai)還有(you)防護(hu)式(shi)臺型開關(guan)柜(ju)（即控(kong)制(zhi)臺）】面(mian)板(ban)上裝有(you)控(kong)制(zhi)、測(ce)量、信號等電(dian)器。防護(hu)式(shi)開關(guan)柜(ju)主(zhu)要用作(zuo)工藝(yi)現場的(de)(de)配電(dian)裝置(zhi)。

在農網改造(zao)中當時由于需(xu)求(qiu)的(de)配電箱數(shu)量大、施工期短，配電箱廠需(xu)要有關低壓電器(qi)的(de)供貨時間急且數(shu)量多，因而產生了對產品質(zhi)量的(de)要求(qiu)不(bu)嚴格的(de)現象，造(zao)成了一(yi)些產品投(tou)入運行后不(bu)久就(jiu)發生故障。如有些型號(hao)交流接(jie)觸器(qi)在配電箱投(tou)運后不(bu)久，就(jiu)因接(jie)觸器(qi)合閘線圈燒壞，而無(wu)法運行。

控制柜是按電氣接線要求將開關設備、測量儀表、生產充氣柜保護電器和輔助設備組裝在封閉或半封閉金屬柜中或屏幅上，充氣柜價格其布置應滿足電力系(xi)統正(zheng)常運行的(de)(de)要求，便于(yu)檢修，不(bu)危(wei)及人身及周圍(wei)設備的(de)(de)安全。正(zheng)常運行時可(ke)借助手(shou)動(dong)或(huo)(huo)自動(dong)開關接通或(huo)(huo)分斷電路。故障或(huo)(huo)不(bu)正(zheng)常運行時借助保護電器(qi)切(qie)斷電路或(huo)(huo)報(bao)警(jing)。借測量儀表可(ke)顯示(shi)運行中的(de)(de)各種參數，還可(ke)對某些電氣參數進行調整，對偏離正(zheng)常工作狀(zhuang)態進行提示(shi)或(huo)(huo)發出(chu)信號(hao)。常用(yong)于(yu)各發、配、變電所中。

政府大力(li)度的(de)扶持(chi)和推進，刺激了眾多企業(ye)(ye)對于充電(dian)(dian)樁(zhuang)(zhuang)產業(ye)(ye)的(de)期待。 一位行業(ye)(ye)人士表示(shi)，除(chu)了國家(jia)電(dian)(dian)網、南(nan)方(fang)電(dian)(dian)網、中石化等能源巨(ju)頭外，汽車企業(ye)(ye)和電(dian)(dian)氣(qi)生產企業(ye)(ye)積極性都很高(gao)。像比亞迪、北汽這類(lei)電(dian)(dian)動車企業(ye)(ye)早已(yi)(yi)開(kai)(kai)始(shi)建(jian)設(she)通用(yong)充電(dian)(dian)樁(zhuang)(zhuang)，許繼電(dian)(dian)氣(qi)、西門子(zi)這類(lei)行業(ye)(ye)內企業(ye)(ye)也已(yi)(yi)開(kai)(kai)始(shi)開(kai)(kai)發或投資充電(dian)(dian)站的(de)建(jian)設(she)。按(an)照相關測(ce)算，未來(lai)5年內，充電(dian)(dian)站的(de)營業(ye)(ye)規模每年有(you)望超(chao)過(guo)千億。從國家(jia)今(jin)年的(de)各項動作來(lai)看(kan)，電(dian)(dian)動車的(de)充電(dian)(dian)基礎設(she)施建(jian)設(she)將(jiang)在今(jin)年爆發。

車(che)(che)(che)(che)載(zai)(zai)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)裝(zhuang)置(zhi)指安裝(zhuang)在電(dian)(dian)(dian)(dian)(dian)動汽車(che)(che)(che)(che)上的(de)采用地面交(jiao)流電(dian)(dian)(dian)(dian)(dian)網(wang)和車(che)(che)(che)(che)載(zai)(zai)電(dian)(dian)(dian)(dian)(dian)源對電(dian)(dian)(dian)(dian)(dian)池組進行充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)的(de)裝(zhuang)置(zhi)，包括車(che)(che)(che)(che)載(zai)(zai)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)機(ji)、車(che)(che)(che)(che)載(zai)(zai)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)發電(dian)(dian)(dian)(dian)(dian)機(ji)組和運行能(neng)量回收充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)裝(zhuang)置(zhi)，將一根(gen)帶插頭的(de)交(jiao)流動力(li)電(dian)(dian)(dian)(dian)(dian)纜線直接插到電(dian)(dian)(dian)(dian)(dian)動汽車(che)(che)(che)(che)的(de)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)插座中給蓄電(dian)(dian)(dian)(dian)(dian)池充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)。車(che)(che)(che)(che)載(zai)(zai)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)裝(zhuang)置(zhi)通常使用結構簡單(dan)、控(kong)制方便的(de)接觸式充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)，也可以是感應充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)。它(ta)完(wan)全按照車(che)(che)(che)(che)載(zai)(zai)蓄電(dian)(dian)(dian)(dian)(dian)池的(de)種類進行設(she)計(ji)，針對性較(jiao)強。