耐火電力電纜

　　FLAME-RESISTANT POWER CABLE

　　簡介

　　BRIEF INTRODUCTION

　　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(yīng)急電源、消防泵、電梯、通訊信號系統(tǒng)的理想電纜。

　　Flame resistant cable can keep a centain period of safeoperationwhen being burned. It appliesto places requiring high level fire-protecting conditions, such as high-rise buildings, oil fields,power stations, petrolch-emincals and subways.In addition, it'sideal for emergency supply, fire pump, electric elevator and communication symbol systems.

　　執(zhí)行標(biāo)準

　　STANDARD IMPLEMENTED

　　耐火電纜產(chǎn)品執(zhí)行國家GB/T12706.1-2002 GA306.2-2001標(biāo)準。耐火特性符合國家標(biāo)準GB/T19216.21-2003和IEC60331:1999。

　　Flame-resistant cable products observer the state-level stand-ard GB12706.1-2002 GA306.2-2001.lts refractability conformsto state-level standard GB/T19216.21-2003 and IEC60331:1999.

　　使用特性

　　SERVICE CHARACTERISTIES

　　額定電壓Uo /U: 0.6/1kV敷設(shè)時的允許彎曲半徑:

　　無鎧裝層的電纜,應(yīng)不小于電纜外徑的10倍。

　　有鎧裝層的電纜,應(yīng)不小于電纜外徑的12倍。

　　電纜滿足IEC60331規(guī)定的耐火特性要求。

　　Rated VoltageUo/U:0.6/1kV

　　Permitted Bend Radius of Installing:

　　For the cable without armor ≥ 10 x outer diameter of cable

　　For the cable with armor ≥12X outer diameter of cable

　　The cable conforms to the refractability requirement of IEC60331.