N-YJV電纜產(chan)品(pin)(pin)特點：本產(chan)品(pin)(pin)生產(chan)原料來源(yuan)廣泛且價(jia)格低廉(lian)，易于加工(gong)制造。該產(chan)品(pin)(pin)采用交聯聚(ju)乙(yi)烯(xi)(xi)絕(jue)緣，與聚(ju)氯乙(yi)烯(xi)(xi)絕(jue)緣電(dian)纜相比，絕(jue)緣性能好，導(dao)體工(gong)作溫度(du)較高，可達90度(du)。在(zai)火災(zai)中能保持一定時間繼續運(yun)行。GB/T 19666-2005 阻(zu)燃與耐火電(dian)線電(dian)纜通則

N-YJV電纜使用特性工頻交流(liu)額定電(dian)壓為(wei)0.6/1kV，使用交流(liu)系統zui高電(dian)壓應(ying)不(bu)超過(guo)1.2kV。電(dian)纜導(dao)體允許(xu)zui高工作溫度為(wei)90℃；短路時，電(dian)纜導(dao)體的zui高溫度不(bu)超過(guo)250℃，持續(xu)時間不(bu)超過(guo)5S。

環境溫(wen)度(du)電纜運(yun)行(xing)zui低環境溫(wen)度(du)-10℃。

敷(fu)(fu)設溫度安裝敷(fu)(fu)設時，溫度應不低于0℃。

彎(wan)曲(qu)(qu)半(ban)徑zui小(xiao)彎(wan)曲(qu)(qu):單芯(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)彎(wan)曲(qu)(qu)半(ban)徑不(bu)(bu)超(chao)過20D，多(duo)芯(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)彎(wan)曲(qu)(qu)半(ban)徑不(bu)(bu)超(chao)過15D產品標(biao)(biao)(biao)識(shi)1.顏色標(biao)(biao)(biao)示多(duo)芯(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)采(cai)用(yong)(yong)不(bu)(bu)同顏色標(biao)(biao)(biao)識(shi)時(shi)(shi)，符(fu)合下(xia)(xia)述(shu)規定(ding)：2芯(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)：紅(hong)、藍(lan)；3芯(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)：黃、綠、紅(hong)；4芯(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)：黃、綠、紅(hong)、藍(lan)；5芯(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)：黃、綠、紅(hong)、藍(lan)、黑（或由(you)供需雙(shuang)方協(xie)商確定(ding)）；2.數(shu)(shu)(shu)(shu)字(zi)(zi)標(biao)(biao)(biao)識(shi)多(duo)芯(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)采(cai)用(yong)(yong)數(shu)(shu)(shu)(shu)字(zi)(zi)標(biao)(biao)(biao)識(shi)時(shi)(shi)，符(fu)合下(xia)(xia)述(shu)規定(ding)：2芯(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)：0、1；3芯(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)：1、2、3；4芯(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)：0、1、2、3；5芯(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)：0、1、2、3、4；其中數(shu)(shu)(shu)(shu)字(zi)(zi)1、2、3用(yong)(yong)于主線芯(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)，0用(yong)(yong)于中性線芯(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)。在5芯(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)，數(shu)(shu)(shu)(shu)字(zi)(zi)“4”指特定(ding)目的(de)(de)導體（包括接地導體），絕(jue)(jue)緣(yuan)(yuan)線芯(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)采(cai)用(yong)(yong)數(shu)(shu)(shu)(shu)字(zi)(zi)標(biao)(biao)(biao)識(shi)時(shi)(shi)，絕(jue)(jue)緣(yuan)(yuan)應(ying)(ying)為同一(yi)種顏色并按照數(shu)(shu)(shu)(shu)字(zi)(zi)排(pai)列。數(shu)(shu)(shu)(shu)字(zi)(zi)應(ying)(ying)用(yong)(yong)阿拉伯數(shu)(shu)(shu)(shu)字(zi)(zi)印在絕(jue)(jue)緣(yuan)(yuan)線芯(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)的(de)(de)表面上(shang)，數(shu)(shu)(shu)(shu)字(zi)(zi)顏色應(ying)(ying)相(xiang)同并與絕(jue)(jue)緣(yuan)(yuan)顏色有明顯(xian)反(fan)差且字(zi)(zi)跡清楚；數(shu)(shu)(shu)(shu)字(zi)(zi)標(biao)(biao)(biao)志應(ying)(ying)沿(yan)著(zhu)絕(jue)(jue)緣(yuan)(yuan)線芯(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)以相(xiang)等的(de)(de)間(jian)隔重復出現，相(xiang)鄰(lin)兩(liang)(liang)組數(shu)(shu)(shu)(shu)字(zi)(zi)標(biao)(biao)(biao)志應(ying)(ying)彼此顛倒(dao)。當標(biao)(biao)(biao)識(shi)由(you)單個數(shu)(shu)(shu)(shu)字(zi)(zi)組成時(shi)(shi)，則應(ying)(ying)在數(shu)(shu)(shu)(shu)字(zi)(zi)的(de)(de)下(xia)(xia)面放一(yi)個破折號，如(ru)果標(biao)(biao)(biao)識(shi)是(shi)由(you)兩(liang)(liang)個數(shu)(shu)(shu)(shu)字(zi)(zi)組成時(shi)(shi)，則應(ying)(ying)上(shang)下(xia)(xia)排(pai)列并在后面數(shu)(shu)(shu)(shu)字(zi)(zi)的(de)(de)下(xia)(xia)方放置破折號，相(xiang)鄰(lin)兩(liang)(liang)組數(shu)(shu)(shu)(shu)字(zi)(zi)標(biao)(biao)(biao)識(shi)的(de)(de)間(jian)距d應(ying)(ying)不(bu)(bu)大于50mm。

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