简要(yao)描述(shu):450/750V铜芯耐火(huo)电(dian)(dian)(dian)(dian)力(li)电(dian)(dian)(dian)(dian)缆的(de)每组导线(xian)(xian)之(zhi)间都是(shi)(shi)绝缘的(de),在所有(you)导线(xian)(xian)的(de)外(wai)部拥有(you)高度的(de)绝缘覆盖(gai)层包裹!而(er)大类(lei)电(dian)(dian)(dian)(dian)缆同(tong)时分为电(dian)(dian)(dian)(dian)力(li)电(dian)(dian)(dian)(dian)缆,控制电(dian)(dian)(dian)(dian)缆,高压电(dian)(dian)(dian)(dian)缆,铜芯电(dian)(dian)(dian)(dian)缆,国(guo)标线(xian)(xian)缆,耐火(huo)电(dian)(dian)(dian)(dian)缆,屏蔽电(dian)(dian)(dian)(dian)缆,控制线(xian)(xian)缆,铝芯电(dian)(dian)(dian)(dian)缆,矿用(yong)电(dian)(dian)(dian)(dian)缆,船(chuan)用(yong)电(dian)(dian)(dian)(dian)缆,同(tong)轴电(dian)(dian)(dian)(dian)缆等等!而(er)这些(xie)产(chan)品全部是(shi)(shi)由(you)单股(gu)(gu)以及多股(gu)(gu)导线(xian)(xian)与(yu)绝缘层构成!
详细介绍
450/750V铜芯耐火电力电缆适用范围
本产品适用于(yu)工频额定电(dian)压0.6/1kV及以(yi)下配电(dian)线(xian)路或工业装置(zhi)中有耐火要(yao)求(qiu)的固定敷设场(chang)所使用。
450/750V铜芯耐火电力电缆特性
·工频额定电压U0/U:0.6/1kV。、
·短路(lu)时(shi)(zui长持续时(shi)间不超(chao)过5s)电缆导体(ti)zui高(gao)允许(xu)温度
PVC:导体截面≤300mm2-160℃
导体截面>300mm2-140℃
450/750V铜芯耐火电力电缆小知识:
1.用(yong)途(tu)代码:k-(控(kong)制缆),p-(信号(hao)缆)
2.导体材料代码(ma):L-(铝(lv))也能够标为(wei)(CU)
3.内护层代码:Q-(铅(qian)包),L-(铝包),H-(橡(xiang)套),V-(聚氯乙烯护套),内护套基本不标识
4.外(wai)护层(ceng)代码:V-(聚氯乙(yi)烯),Y-(聚乙(yi)烯电力电缆)
5.派生代码(ma):D-(不滴流),P-(干绝(jue)缘)
6.特(te)殊代码:TH-(湿热带),TA-(干热带),ZR-(阻燃(ran)),NH-(耐(nai)火),WDZ-(低(di)烟(yan)无(wu)卤,企业(ye)标准)
450/750V铜芯耐火电力电缆
安(an)徽天(tian)彩电(dian)缆集(ji)团有限公(gong)司位于(yu)风景秀丽的安(an)徽省天(tian)长市(shi),东靠历(li)史名(ming)城扬(yang)州市(shi),南(nan)邻六朝古都南(nan)京市(shi),是专业(ye)(ye)生产(chan)矿用电(dian)缆、仪器仪表的中型企(qi)业(ye)(ye)。集(ji)团成立(li)于(yu)1992年(nian),属(shu)安(an)徽省*企(qi)业(ye)(ye),曾多次(ci)容获(huo)省级(ji)重合同守(shou)信用企(qi)业(ye)(ye)、依(yi)法纳(na)税先进企(qi)业(ye)(ye)、银(yin)行(xing)资信AA*企(qi)业(ye)(ye)等(deng)荣誉称(cheng)号(hao),连续十年(nian)被评为“优秀企(qi)业(ye)(ye)”、市(shi)“”、“重合同守(shou)信用企(qi)业(ye)(ye)”等(deng)称(cheng)号(hao)。集(ji)团现有员工近(jin)千名(ming),其中高(gao)级(ji)工程师(shi)46人(ren),其它(ta)高(gao)级(ji)技工148人(ren),占(zhan)地面积(ji)150000平方(fang)米,固(gu)定资产(chan)超亿元。
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