简(jian)要描述(shu):450/750V铜芯(xin)耐火电(dian)(dian)(dian)(dian)(dian)力电(dian)(dian)(dian)(dian)(dian)缆(lan)(lan)(lan)的每组导线(xian)之(zhi)间都(dou)是绝(jue)缘(yuan)的,在(zai)所有导线(xian)的外部拥有高度的绝(jue)缘(yuan)覆盖(gai)层包裹!而大类(lei)电(dian)(dian)(dian)(dian)(dian)缆(lan)(lan)(lan)同(tong)时分为(wei)电(dian)(dian)(dian)(dian)(dian)力电(dian)(dian)(dian)(dian)(dian)缆(lan)(lan)(lan),控(kong)制电(dian)(dian)(dian)(dian)(dian)缆(lan)(lan)(lan),高压电(dian)(dian)(dian)(dian)(dian)缆(lan)(lan)(lan),铜芯(xin)电(dian)(dian)(dian)(dian)(dian)缆(lan)(lan)(lan),国标线(xian)缆(lan)(lan)(lan),耐火电(dian)(dian)(dian)(dian)(dian)缆(lan)(lan)(lan),屏蔽电(dian)(dian)(dian)(dian)(dian)缆(lan)(lan)(lan),控(kong)制线(xian)缆(lan)(lan)(lan),铝芯(xin)电(dian)(dian)(dian)(dian)(dian)缆(lan)(lan)(lan),矿用(yong)电(dian)(dian)(dian)(dian)(dian)缆(lan)(lan)(lan),船用(yong)电(dian)(dian)(dian)(dian)(dian)缆(lan)(lan)(lan),同(tong)轴电(dian)(dian)(dian)(dian)(dian)缆(lan)(lan)(lan)等(deng)等(deng)!而这些产(chan)品全部是由单(dan)股以及多股导线(xian)与绝(jue)缘(yuan)层构(gou)成!
详细介绍
450/750V铜芯耐火电力电缆适用范围
本产品适用(yong)于工频额定电压0.6/1kV及以下配电线路或工业装置中有耐火(huo)要求的固(gu)定敷设场所使(shi)用(yong)。
450/750V铜芯耐火电力电缆特性
·工(gong)频额(e)定电压U0/U:0.6/1kV。、
·短路时(zui长持(chi)续(xu)时间不超过5s)电缆(lan)导(dao)体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.用途(tu)代码:k-(控制缆),p-(信号缆)
2.导体材(cai)料(liao)代码(ma):L-(铝)也能够标(biao)为(CU)
3.内护层(ceng)代(dai)码:Q-(铅(qian)包),L-(铝包),H-(橡(xiang)套),V-(聚氯(lv)乙烯护套),内护套基(ji)本不(bu)标识
4.外护(hu)层代码:V-(聚(ju)氯乙(yi)烯),Y-(聚(ju)乙(yi)烯电力电缆(lan))
5.派生代码:D-(不滴流(liu)),P-(干绝缘)
6.特殊代码:TH-(湿热带),TA-(干热带),ZR-(阻(zu)燃),NH-(耐火),WDZ-(低烟无卤,企(qi)业标准)
450/750V铜芯耐火电力电缆
安(an)徽(hui)(hui)天彩电缆(lan)集(ji)(ji)团有(you)限公司位于(yu)(yu)风景秀(xiu)丽的安(an)徽(hui)(hui)省天长市,东靠历史名(ming)城扬(yang)州市,南邻六朝古都南京(jing)市,是专业(ye)生产(chan)矿(kuang)用(yong)电缆(lan)、仪(yi)器仪(yi)表(biao)的中(zhong)型企(qi)业(ye)。集(ji)(ji)团成立于(yu)(yu)1992年,属(shu)安(an)徽(hui)(hui)省*企(qi)业(ye),曾多次容(rong)获省级重合同(tong)守信用(yong)企(qi)业(ye)、依法纳税(shui)先(xian)进企(qi)业(ye)、银行资信AA*企(qi)业(ye)等荣(rong)誉(yu)称号,连续十年被评为“优秀(xiu)企(qi)业(ye)”、市“”、“重合同(tong)守信用(yong)企(qi)业(ye)”等称号。集(ji)(ji)团现有(you)员(yuan)工(gong)(gong)近千名(ming),其中(zhong)高级工(gong)(gong)程(cheng)师46人,其它高级技(ji)工(gong)(gong)148人,占地面积150000平方米,固(gu)定资产(chan)超亿元。
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