一、漏電斷路器怎么接線
漏電(dian)(dian)斷路器外殼標有(you)負載(zai)(zai)與(yu)電(dian)(dian)源(yuan)的字樣,接(jie)(jie)線(xian)(xian)時(shi)(shi)應將電(dian)(dian)源(yuan)進(jin)(jin)線(xian)(xian)與(yu)標有(you)電(dian)(dian)源(yuan)的接(jie)(jie)口相(xiang)(xiang)連,出線(xian)(xian)則與(yu)標有(you)負載(zai)(zai)的接(jie)(jie)口相(xiang)(xiang)連,且接(jie)(jie)線(xian)(xian)時(shi)(shi)需按照左火(huo)(huo)右零(ling)的方式進(jin)(jin)行(xing),如果不知道哪根線(xian)(xian)為火(huo)(huo)線(xian)(xian),可以使用電(dian)(dian)筆進(jin)(jin)行(xing)檢測(ce),與(yu)電(dian)(dian)線(xian)(xian)接(jie)(jie)觸后若電(dian)(dian)筆感應燈發光(guang),該線(xian)(xian)路就為火(huo)(huo)線(xian)(xian)。
二、漏電斷路器接線要注意什么
1、標有電(dian)(dian)(dian)源(yuan)側和負荷側的漏(lou)(lou)電(dian)(dian)(dian)斷(duan)路器不得接反(fan)。如果接反(fan),會導致(zhi)電(dian)(dian)(dian)子(zi)式漏(lou)(lou)電(dian)(dian)(dian)斷(duan)路器的脫扣線(xian)圈(quan)無法隨電(dian)(dian)(dian)源(yuan)切斷(duan)而斷(duan)電(dian)(dian)(dian),以(yi)致(zhi)長時間通電(dian)(dian)(dian)而燒毀。
2、安(an)裝漏電斷路器不得拆除或(huo)放棄原有的安(an)全防護措(cuo)施,漏電斷路器只能作為電氣安(an)全防護系統中的附加(jia)保護措(cuo)施。
3、安(an)裝漏電(dian)斷(duan)路(lu)器(qi)時,必(bi)須(xu)嚴(yan)格區分中性(xing)(xing)線(xian)(xian)和保護線(xian)(xian)。使用三極(ji)四線(xian)(xian)式(shi)和四極(ji)四線(xian)(xian)式(shi)漏電(dian)斷(duan)路(lu)器(qi)時,中性(xing)(xing)線(xian)(xian)應接入(ru)漏電(dian)斷(duan)路(lu)器(qi)。經過漏電(dian)斷(duan)路(lu)器(qi)的中性(xing)(xing)線(xian)(xian)不得作(zuo)為保護線(xian)(xian)。
4、工作(zuo)零線不得(de)在漏電(dian)斷路器負荷側(ce)重(zhong)復接地,否(fou)則(ze)漏電(dian)斷路器不能正(zheng)常工作(zuo)。
5、采用漏電斷路器(qi)的(de)支路,其工(gong)作零線(xian)(xian)(xian)(xian)只(zhi)能作為本回路的(de)零線(xian)(xian)(xian)(xian),禁止與其他回路工(gong)作零線(xian)(xian)(xian)(xian)相(xiang)連,其他線(xian)(xian)(xian)(xian)路或設(she)(she)備也不能借用已采用漏電斷路器(qi)后的(de)線(xian)(xian)(xian)(xian)路或設(she)(she)備的(de)工(gong)作零線(xian)(xian)(xian)(xian)。
三、漏電斷路器接線誤區有哪些
1、漏(lou)電斷(duan)(duan)路(lu)器(qi)的(de)(de)每根(gen)直線都有各自(zi)專用的(de)(de)零線,且不可以將兩根(gen)相鄰的(de)(de)零線連(lian)接在一起,否則會對漏(lou)電斷(duan)(duan)路(lu)器(qi)工作電流的(de)(de)平(ping)衡造(zao)成破壞,使用漏(lou)電斷(duan)(duan)路(lu)器(qi)的(de)(de)過程中容易出現誤動作,甚(shen)至會引發觸電事故。
2、漏(lou)電(dian)(dian)(dian)斷路(lu)器(qi)接(jie)線過程中,每(mei)個(ge)用(yong)電(dian)(dian)(dian)設備(bei)只可以與一條保護支路(lu)相接(jie),也(ye)就是說(shuo)用(yong)電(dian)(dian)(dian)設備(bei)不(bu)能同(tong)時與兩條分支回路(lu)相接(jie),否則漏(lou)電(dian)(dian)(dian)斷路(lu)器(qi)也(ye)會出現誤動作,導致漏(lou)電(dian)(dian)(dian)斷路(lu)器(qi)無(wu)法正常(chang)使用(yong)。
3、用電(dian)設(she)備(bei)(bei)安裝(zhuang)(zhuang)漏(lou)(lou)電(dian)斷(duan)路(lu)(lu)器(qi)之(zhi)后,不能與(yu)未安裝(zhuang)(zhuang)漏(lou)(lou)電(dian)斷(duan)路(lu)(lu)器(qi)的(de)用電(dian)設(she)備(bei)(bei)使用同一(yi)個接地(di)裝(zhuang)(zhuang)置,因(yin)為(wei)未安裝(zhuang)(zhuang)漏(lou)(lou)電(dian)斷(duan)路(lu)(lu)器(qi)的(de)用電(dian)設(she)備(bei)(bei)也帶(dai)有電(dian),但電(dian)流未經過漏(lou)(lou)電(dian)斷(duan)路(lu)(lu)器(qi),所以不具備(bei)(bei)漏(lou)(lou)電(dian)保護的(de)作用。