产品规范 (Product standard) YD/T1173—2001、GB/T8380.3、GB/T19216.21
适用范围及特点
1、 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,到达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
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