低烟无卤电力电缆、控制电缆
Low smoke halogen free separator oxide type power cable, control cable

一、产品介绍  Product Introduction
1、产品标准Product standard
企业标准Q/R-TW6004-2002，本标准等效采用GB12666.6B-1990。
Enterprise standard Q/R-TW6004-2002.this standard is equivalent to GB12666.6B-1990。
2、 用  途Application 
本产品适用于交流额定电压0.6/1kV塑料绝缘电力电缆、450/750V塑料绝缘控制电缆、450/750V及以下电气装备用电线电缆所使用的场所，特别是地铁、大型商场、核电站等，而同时要求较高的高温、耐火、易燃的各类输配电、控制、报警和消防等线路。
This product is suitable for use in all places using AC rated voltage of 0.6/1kv, plastic insulated power cable, 450/750Vplastic insulated comtrol cable, 450/750V and below electrical epuipment wire and cable, particularly high temperature,in-flammable and fire-proof for transmitting and distributing power,control,alarm and fire-control system and other circuits.
3、使用特性Operating characteristics 
3.1额定电压：U0/U,按不同产品系列分别从300/300V到0.6/1kV 
Rated voltage U0/U,from300/300V to0.6/1kVac-cording todifferent kinds of product series.
3.2电缆导体的允许长期工作最高温度分别为：70℃、90℃、105℃
  The max.work tempcrature of cable for a long period are: 70℃、90℃、105℃
3.3短路时(最长持续时间不超过5s)电缆导体允许最高温度不超过：70℃时160℃；90℃时250℃
For short circuit（5s maximum duration）,the max.work temperature of conductor does not exceed  160℃ for 70℃;250℃ for 90℃.
3.4电缆敷设时环境温度应不低于0℃。
 The ambient temperature under installation should not below0℃.
3.5电缆弯曲半径,执行相应非阻燃产品标准的规定。
Cable bend radius implements corresponding non-com-bustion-retardant cable standard stipulation.
3.6高阻燃特性。High flame retardant character
    3.7隔氧型高阻燃电缆用于要求通过IEC332-3A类要求比较高的阻燃场所 separator oxide type high fiam retardant cable is used required high flam retardant place that must be according with IEC332-3A requirement
   3.8在上环境下所测得电缆的载流量不低于相应型号规格的普通电缆工作条件下的载流量值。

 Measured cable current-carrying capacity under environment is not less than the current-carrying ca-pacity value under work conditions of corresponding type and specifications of common cable.

注：Note

1.表中列出型号均为每个品种系列的代表。

the types in the Table are representaives of each kind

    2.成品电缆的导体电阻、绝缘电阻、耐压试验、载流量、敷设后的直流耐压试验等参照相应的各普通电缆。

      Finished cable conductor-resistance,insulation resistance,volt-age test,current-carrying capacity,DCvoltage test after laying and installing and local  discharge,etc are all similar to vari-ous corresponding kinds of common cable kinds.