動力大連配電箱中的(de)(de)導(dao)線(xian)進線(xian)口(kou)和出線(xian)口(kou)應設(she)在箱(xiang)體的(de)(de)下底面,嚴禁設(she)在箱(xiang)體的(de)(de)頂面,側面,后(hou)面或箱(xiang)門(men)處;進線(xian)和出線(xian)應加護套(tao)分路成束并做防水彎;導(dao)線(xian)束不(bu)得(de)與箱(xiang)體進、出口(kou)直接(jie)接(jie)觸(chu);進入開關(guan)(guan)箱(xiang)的(de)(de)電源線(xian),嚴禁用(yong)插(cha)銷連(lian)接(jie);移動式配電箱(xiang)、開關(guan)(guan)箱(xiang)的(de)(de)進口(kou)線(xian)、出口(kou)線(xian)必須采用(yong)橡皮絕(jue)緣(yuan)電纜。

    雙電(dian)(dian)源(yuan)大連配電(dian)(dian)箱可實現當一路(lu)電(dian)(dian)源(yuan)發生故(gu)障(zhang)時，可以(yi)自動(dong)(dong)完成常用(yong)(yong)與備(bei)用(yong)(yong)電(dian)(dian)源(yuan)間切(qie)換(huan)(huan)，而無需人工操(cao)作(zuo)，以(yi)確保重要(yao)用(yong)(yong)戶供電(dian)(dian)的性(xing)，是一種能在(zai)兩路(lu)電(dian)(dian)源(yuan)之間進(jin)行切(qie)換(huan)(huan)雙電(dian)(dian)源(yuan)的裝置，不(bu)會出現誤(wu)操(cao)作(zuo)而引起(qi)事(shi)故(gu)的智能化雙電(dian)(dian)源(yuan)自動(dong)(dong)切(qie)換(huan)(huan)開關，就是為(wei)了滿足高性(xing)要(yao)求。

    雙電(dian)(dian)源大連配電(dian)(dian)箱(xiang)的(de)漏(lou)電(dian)(dian)保(bao)(bao)(bao)護(hu)(hu)開(kai)關既(ji)具備(bei)(bei)漏(lou)電(dian)(dian)保(bao)(bao)(bao)護(hu)(hu)功(gong)(gong)能(neng)，人(ren)(ren)觸(chu)(chu)(chu)摸到帶電(dian)(dian)體會跳閘(zha)，確(que)保(bao)(bao)(bao)人(ren)(ren)身安全，是漏(lou)電(dian)(dian)保(bao)(bao)(bao)護(hu)(hu)器的(de)主要(yao)功(gong)(gong)能(neng)；用電(dian)(dian)設備(bei)(bei)如(ru)果絕(jue)緣(yuan)不好漏(lou)電(dian)(dian)到外(wai)殼上(shang)，漏(lou)電(dian)(dian)保(bao)(bao)(bao)護(hu)(hu)器也(ye)會跳閘(zha)，避免人(ren)(ren)體觸(chu)(chu)(chu)摸觸(chu)(chu)(chu)電(dian)(dian)。同(tong)時(shi)具備(bei)(bei)電(dian)(dian)流通斷功(gong)(gong)能(neng)、過(guo)負荷保(bao)(bao)(bao)護(hu)(hu)和短(duan)路保(bao)(bao)(bao)護(hu)(hu)功(gong)(gong)能(neng)。