
北京(jing)辦(ban)事(shi)處(chu)*銷售光(guang)商工繼電器(qi)LEG型(xing)
光(guang)商工繼電器(qi)LEG型(xing)主(zhu)要(yao)動(dong)作(zuo)性能參(can)數有(you):額定(ding)漏電動(dong)作(zuo)電流、額(e)定(ding)漏電動(dong)光(guang)商工繼電器(qi)LEG型(xing)作時(shi)間(jian)、額定(ding)漏電不動(dong)作(zuo)電流。光(guang)商工繼電器(qi)LEG型(xing)其他(ta)參(can)數還(hai)有(you):電源頻(pin)率、額(e)定(ding)電(dian)壓、額(e)定(ding)電(dian)流(liu)等(deng)。
1.光(guang)商工繼電器(qi)LEG型(xing)額定(ding)漏電動(dong)作(zuo)電流,在(zai)規定(ding)的條件(jian)下(xia),使漏電保護(hu)器(qi)動(dong)作(zuo)的電流(liu)值(zhi)。例如30mA的保護(hu)器(qi),當(dang)通入電流(liu)值(zhi)達到30mA時(shi),保護(hu)器(qi)即(ji)動(dong)作(zuo)斷開電源。
2.光(guang)商工繼電器(qi)LEG型(xing)額定(ding)漏電動(dong)作(zuo)時間(jian)。突然施加(jia)額定(ding)漏電動(dong)作(zuo)電流起(qi),光(guang)商工繼電器(qi)LEG型(xing)到保(bao)護(hu)電(dian)路被(bei)切(qie)斷為止的時間(jian)。例如30mA×0.1s的保護(hu)器(qi),光(guang)商工繼電器(qi)LEG型(xing)從電流(liu)值(zhi)達到30mA起(qi),到主(zhu)觸(chu)頭(tou)分(fen)離(li)止的時間(jian)不超(chao)過(guo)0.1s。
3.光(guang)商工繼電器(qi)LEG型(xing)額定(ding)漏電不動(dong)作(zuo)電流。光(guang)商工繼電器(qi)LEG型(xing)在(zai)規定(ding)的條件(jian)下(xia),漏電保護(hu)器(qi)不(bu)動(dong)作(zuo)的電流(liu)值(zhi),壹般(ban)應(ying)選漏電動(dong)作(zuo)光(guang)商工繼電器(qi)LEG型(xing)電流(liu)值(zhi)的二(er)分(fen)之(zhi)壹。例如漏電動(dong)作(zuo)電流3光(guang)商工繼電器(qi)LEG型(xing)0mA的漏電保護(hu)器(qi),在(zai)電(dian)流(liu)值(zhi)達到15mA以(yi)下時,保護(hu)器(qi)不(bu)應(ying)動(dong)作(zuo), 否則(ze)因(yin)靈(ling)光(guang)商工繼電器(qi)LEG型(xing)敏度(du)太(tai)高容(rong)易(yi)誤動(dong)作(zuo),影響(xiang)用電(dian)設(she)備(bei)光(guang)商工繼電器(qi)LEG型(xing)的正常運行。
北京(jing)辦(ban)事(shi)處(chu)*銷售光(guang)商工繼電器(qi)LEG型(xing)
當發(fa)生(sheng)人(ren)體(ti)單(dan)相(xiang)觸(chu)電(dian)事(shi)故時(shi)(這(zhe)種(zhong)事(shi)故在(zai)觸(chu)電(dian)事(shi)故中幾率(lv)zui高),即(ji)在(zai)漏電保護(hu)器(qi)負(fu)載(zai)側(ce)接(jie)觸(chu)壹根(gen)相(xiang)線(火(huo)線(xian))時它能(neng)起(qi)到很(hen)好(hao)的保護(hu)作(zuo)用(yong)。如果人(ren)體(ti)對(dui)地(di)絕緣(yuan),此時(shi)觸(chu)及(ji)壹根(gen)相(xiang)線壹根(gen)零線(xian)時,漏電保護(hu)器(qi)就(jiu)不能(neng)起(qi)到保(bao)護(hu)作(zuo)用(yong)。
2. 由於漏電保護(hu)器(qi)的作用(yong)是防患於未然,電(dian)路工(gong)作正(zheng)常時反(fan)映(ying)不出(chu)來(lai)它的重(zhong)要,往往不易(yi)引(yin)起(qi)大家(jia)的重(zhong)視。有(you)的人在(zai)漏電保護(hu)器(qi)動(dong)作(zuo)時不是認(ren)真(zhen)地(di)找原(yuan)因(yin),而(er)是將(jiang)漏電保護(hu)器(qi)短(duan)接或(huo)拆除(chu),這(zhe)是極(ji)其危(wei)險(xian)的,也是不(bu)允(yun)許(xu)的。
北京(jing)辦(ban)事(shi)處(chu)*銷售光(guang)商工繼電器(qi)LEG型(xing)
LEG-101A
LEG-101B
LEG-101C
LEG-101L
LEG-102
LEG-102A
LEG-102B
LEG-102C
LEG-102L
LEG-107
LEG-107L
LEG-107LA
LEG-107LA-DC
LEG-107LAF
LEG-107LAN
LEG-107LAN-DC
LEG-107LANF
LEG-107LD
LEG-107LE
LEG-107LF\
LEG-107LN
LEG-107LNF
LEG-108
LEG-108L
LEG-108LA
LEG-108LA-DC
LEG-108LAF
LEG-108LAN
LEG-108LAN-DC
LEG-108LANF
LEG-108LD
LEG-108LE
LEG-108LF
LEG-108LN
LEG-108LNF
LEG-109
LEG-109LA
LEG-109LA-DC
LEG-109LB
LEG-109LB-DC
LEG-120L
LEG-122L
LEG-123L
LEG-125L
LEG-130L
LEG-130LA
LEG-140L
LEG-140N1
LEG-140N2
LEG-141