牛牛天天人人综合影院 屏蔽线WDZN-RYSP低烟无卤电缆外径

【资料简介】

牛牛天天人人综合影院 屏蔽线WDZN-RYSP低烟无卤电缆外径主要应用于通信局(站)及高层建筑等电源的输、配电系统；
2、 电缆线芯特别柔软，便于敷设安装；
3、 阻燃型产品在电气线路发生火灾时具有不延燃性及自熄性，达到A类阻燃要求；
4、 耐火型电缆在750～1000℃温度下燃烧90分钟，能正常通电。
Applicable scope and characteristic
1.       Mainly used in power input and switching system in communication station and high-stories buildings;
2.       The cable core is very soft, is easy for cable laying;
3.       Flame-resistance product will be flameless and self-extinguished when fire occurs, meet the A grade flame-resistance
requirement;
4.       ℃.Fire-wearable cable will stay in working position for 90min by burning under the temperature of 750~1000
Is soft copper conductor

1-软铜导体MICA tape 2-云母带(V PVC; Y PE) 3-绝缘层Asbestus is filled up 4-石棉填充Glass silk wraps up belt 5-玻璃丝包带Inner protector 6-内护层Galvanization tape armor level 7-镀锌钢到铠装层Out protector 8-外护层
型号名称及敷设场合Specification、cables and where to lay
型号  名称  适用范围
ZA-RV  铜芯阻燃氯乙烯绝缘软电缆  架空、管道、室内电缆沟、地下直埋
ZA-RVV  铜芯阻燃氯乙烯绝缘聚氯乙烯护套软电缆
ZA-RVV22  铜芯阻燃聚氯乙烯绝缘钢带铠装聚氯乙烯护套软电缆
WDNA-RY  铜芯无卤低烟阻燃聚烯烃绝缘耐火电缆  架空、管道、室内电缆沟、地下直埋
WDNA-RYY  铜芯无卤低烟阻燃聚烯烃绝缘及护套耐火软电缆
WDNA-RYY23  铜芯无卤低烟阻燃聚烯烃绝缘及护套钢带铠装耐火软电缆