選用節能型(xing)交(jiao)流接觸(chu)器(qi)(qi)(qi)（類似CJ20SI型(xing)）產(chan)品，并注(zhu)意(yi)交(jiao)流接觸(chu)器(qi)(qi)(qi)線圈(quan)電(dian)(dian)壓與所選剩作電(dian)(dian)流動作保護器(qi)(qi)(qi)的相對應(ying)(ying)接線端子相連，注(zhu)意(yi)進行正確的負(fu)載匹配。選擇(ze)交(jiao)流接觸(chu)器(qi)(qi)(qi)時，應(ying)(ying)選用其(qi)絕(jue)緣等級(ji)為A級(ji)及(ji)以(yi)上產(chan)品，必(bi)須保證(zheng)其(qi)主回(hui)路(lu)觸(chu)點的額定電(dian)(dian)流應(ying)(ying)大于或等于被控制的線路(lu)的負(fu)荷電(dian)(dian)流。接觸(chu)器(qi)(qi)(qi)的電(dian)(dian)磁線圈(quan)額定電(dian)(dian)壓為380V或220 V

1.了解用戶所需,根據實(shi)際情況(kuang)選擇(ze)最(zui)適(shi)合用戶的(de)(de)柜(ju)型。2.盡量采用國內知名(ming)廠家的(de)(de)國產柜(ju)型,不能盲目選擇(ze)技術參數比(bi)較(jiao)高的(de)(de)進(jin)口(kou)(kou)配(pei)電柜(ju),這樣易造成(cheng)資源浪費(fei)。3.由于進(jin)口(kou)(kou)配(pei)電柜(ju)中所采用的(de)(de)主要元(yuan)器件(jian)的(de)(de)品牌與柜(ju)體是一致的(de)(de)。所以選擇(ze)進(jin)口(kou)(kou)配(pei)電柜(ju)時,應注意主要元(yuan)器件(jian)的(de)(de)參數,它(ta)必須能滿(man)足用戶需要。

配電(dian)(dian)(dian)箱是(shi)按電(dian)(dian)(dian)氣接線要求將開關設(she)備(bei)、測量(liang)儀(yi)表(biao)，保護電(dian)(dian)(dian)器(qi)和輔助設(she)備(bei)組裝在封(feng)閉或半(ban)封(feng)閉金屬柜中(zhong)或屏幅上，構成低(di)壓配電(dian)(dian)(dian)箱。正常(chang)運行時可(ke)(ke)借助手(shou)動(dong)或自動(dong)開關接通(tong)或分斷電(dian)(dian)(dian)路。故(gu)障(zhang)或不正常(chang)運行時借助保護電(dian)(dian)(dian)器(qi)切斷電(dian)(dian)(dian)路或報警(jing)。借測量(liang)儀(yi)表(biao)可(ke)(ke)顯(xian)示(shi)(shi)運行中(zhong)的各種參數，還(huan)可(ke)(ke)對某些電(dian)(dian)(dian)氣參數進行調整(zheng)，對偏離正常(chang)工作狀態(tai)進行提(ti)示(shi)(shi)或發出信號。

隨著電力電子技術和變流控制技術的飛速發展，高精度可控變流技術的成熟和普及，專業分體式充電樁分階段恒流充電模式已經基本被充電電流和充電電壓連續變化的恒壓限流充電模式取代。主導充電工藝的還是恒壓限流充電模式。分體式充電樁哪家好接(jie)觸(chu)式充(chong)(chong)電(dian)(dian)(dian)的最大(da)問題在于(yu)它的安(an)全(quan)性和(he)通用性。為了使(shi)它滿足嚴格的安(an)全(quan)充(chong)(chong)電(dian)(dian)(dian)標準，必須在電(dian)(dian)(dian)路上(shang)采用許多措施使(shi)充(chong)(chong)電(dian)(dian)(dian)設(she)備(bei)能夠在各種環境下安(an)全(quan)充(chong)(chong)電(dian)(dian)(dian)，恒(heng)壓限流充(chong)(chong)電(dian)(dian)(dian)和(he)分階段恒(heng)流充(chong)(chong)電(dian)(dian)(dian)均屬于(yu)接(jie)觸(chu)式充(chong)(chong)電(dian)(dian)(dian)技術(shu)。新型(xing)的電(dian)(dian)(dian)動汽車感(gan)應充(chong)(chong)電(dian)(dian)(dian)技術(shu)發展(zhan)很快。