耐火控制電纜
FLAME-RESISTANT CONTROL CABLE
執行標準
STANDARD IMPLEMENTED
耐火電纜產品執行國家GA306.2-2001
耐火特性符合國家標準GB/T19216.21-2003等同采用IEC60331-21:1999
耐火控制電纜產品企業標準Q/321084 KXDO8-2008.
Flame-reistant cables:GA306.2-2001
Flame-reistant cables:GB/T19216.21-2003Equivalent to IEC60331-21:1999
Flame-resistant control cable: Q/321084 KXDO8-2008of theenterprise.
使用特性
APPLICATION PROPERTIES
額定電壓Uo/U: 450/750V
工作溫度:一般型不超過70℃ ;
交聯聚乙烯不超過90℃。
最小彎曲半徑:
無鎧裝電纜應不小于電纜外徑10倍;
有鎧裝電纜應不小于電纜外徑12倍。
Rated voltage Uo/U:450/750V
operating Temp: For long -time operation ,it should not exceed 70℃
ａnd the ambient temperature should not exceed 90℃
The Shortest Bend Radius: For cables without armor ≥ 10Xouter dia
For cables with armor ≥12x outer dia
產品用途
APPLICATION
耐火電纜就是在火焰燃燒情況下能夠保持一定時間安全運行的電纜。耐火電纜適用于高層建筑、油田、電站、電廠、礦山、化工、地鐵等要求防火安全條件高的場合,又是應急電源、消防泵、電梯、通訊信號系統的理想電纜。
Flame resistant cable is cable which can keep a certain period ofsafe operation when being burned.It applies to those places requiring high level fire-protecting conditions, such as high-rise buildings , oil fields, power stations, petrolchemincals and subways.In addition, it's an ideal cable for emergency supply , fire pump，electric elevator and communication symbol systems.
