選(xuan)用(yong)節能型交流(liu)(liu)接(jie)觸(chu)器（類似CJ20SI型）產品，并注意交流(liu)(liu)接(jie)觸(chu)器線圈(quan)(quan)電壓與所選(xuan)剩作電流(liu)(liu)動作保(bao)護器的(de)相對(dui)應(ying)(ying)接(jie)線端(duan)子(zi)相連，注意進行正確的(de)負載匹配。選(xuan)擇交流(liu)(liu)接(jie)觸(chu)器時，應(ying)(ying)選(xuan)用(yong)其絕緣(yuan)等(deng)級為(wei)A級及以(yi)上(shang)產品，必須保(bao)證其主回路(lu)觸(chu)點的(de)額(e)定電流(liu)(liu)應(ying)(ying)大于(yu)(yu)或等(deng)于(yu)(yu)被控(kong)制的(de)線路(lu)的(de)負荷電流(liu)(liu)。接(jie)觸(chu)器的(de)電磁線圈(quan)(quan)額(e)定電壓為(wei)380V或220 V

按照安(an)裝地點(dian)，可分為(wei)公(gong)(gong)共(gong)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)樁(zhuang)(zhuang)(zhuang)(zhuang)和專用(yong)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)樁(zhuang)(zhuang)(zhuang)(zhuang)。 公(gong)(gong)共(gong)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)樁(zhuang)(zhuang)(zhuang)(zhuang)是建設(she)在(zai)公(gong)(gong)共(gong)停車場(chang)（庫(ku)(ku)）結合停車泊位(wei)，為(wei)社會車輛(liang)提供公(gong)(gong)共(gong)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)服務的充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)樁(zhuang)(zhuang)(zhuang)(zhuang)。 專用(yong)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)樁(zhuang)(zhuang)(zhuang)(zhuang)是建設(she)單位(wei)（企業(ye)）自有停車場(chang)（庫(ku)(ku)），為(wei)單位(wei)（企業(ye)）內部人(ren)員使(shi)用(yong)的充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)樁(zhuang)(zhuang)(zhuang)(zhuang)。 自用(yong)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)樁(zhuang)(zhuang)(zhuang)(zhuang)是建設(she)在(zai)個人(ren)自有車位(wei)（庫(ku)(ku)），為(wei)私人(ren)用(yong)戶提供充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)的充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)樁(zhuang)(zhuang)(zhuang)(zhuang)。 充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)樁(zhuang)(zhuang)(zhuang)(zhuang)一般結合停車場(chang)（庫(ku)(ku)）的停車位(wei)建設(she)。安(an)裝在(zai)戶外的充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)樁(zhuang)(zhuang)(zhuang)(zhuang)防護(hu)等(deng)級不應低于IP54。安(an)裝在(zai)戶內的充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)樁(zhuang)(zhuang)(zhuang)(zhuang)防護(hu)等(deng)級不應低于IP32。

暗裝配電(dian)箱(xiang)，配電(dian)箱(xiang)嵌入墻內(nei)安裝，在砌墻時(shi)預(yu)留孔洞應比配電(dian)箱(xiang)的(de)長和寬(kuan)各大20mm左(zuo)右，預(yu)留的(de)深度為配電(dian)箱(xiang)厚(hou)(hou)度加上洞內(nei)壁抹灰(hui)的(de)厚(hou)(hou)度。在圬(wu)埋(mai)配電(dian)箱(xiang)時(shi)，箱(xiang)體與墻之間填以混凝土即可把箱(xiang)體固定住。

快速充(chong)(chong)電(dian)(dian)樁（栓）設備采用(yong)交(jiao)直流一體的結構。既可實(shi)現直流充(chong)(chong)電(dian)(dian)，也(ye)可以交(jiao)流充(chong)(chong)電(dian)(dian)。白(bai)天充(chong)(chong)電(dian)(dian)業務多的時候，使用(yong)直流方式進行(xing)快速充(chong)(chong)電(dian)(dian)，當夜間充(chong)(chong)電(dian)(dian)站用(yong)戶(hu)少(shao)時可用(yong)交(jiao)流充(chong)(chong)電(dian)(dian)進行(xing)慢充(chong)(chong)操作。

配電箱(xiang)中的(de)(de)低壓(ya)電器，由熔斷器、交流接觸器、剩余(yu)電流動作保護(hu)器、電容器及計量表等組成。周圍空氣溫(wen)度(du)的(de)(de)上限(xian)(xian)不(bu)超(chao)(chao)過40℃；周圍空氣溫(wen)度(du)24h的(de)(de)平均值不(bu)超(chao)(chao)過35℃；周圍空氣溫(wen)度(du)的(de)(de)下(xia)限(xian)(xian)不(bu)低于-5℃或-25℃。農(nong)網改造的(de)(de)配電箱(xiang)在(zai)(zai)室外運行，它(ta)不(bu)但受到陽光的(de)(de)直接照射(she)產(chan)(chan)生(sheng)高溫(wen)，同(tong)時運行中自身也會產(chan)(chan)生(sheng)熱量，所(suo)以在(zai)(zai)盛夏高溫(wen)季節(jie)，箱(xiang)體(ti)內(nei)的(de)(de)溫(wen)度(du)將會達到60℃以上，這時的(de)(de)溫(wen)度(du)大大超(chao)(chao)過了這些電器規定的(de)(de)環境溫(wen)度(du)

1.戶外開閉所配電柜廠家向用戶推薦自己生產的也許并不適合用戶的產品。2.晉寧戶外開閉所設計(ji)院對某(mou)些新推出的柜(ju)型并(bing)不太了(le)解只是根(gen)據用戶要求(qiu)進行設計(ji)。3.用戶對自(zi)己(ji)的需(xu)求(qiu)并(bing)不十分了(le)解,選擇柜(ju)型時不能根(gen)據自(zi)己(ji)所(suo)需(xu)進行選擇。