耐火型电力电缆、控制电缆及安装电线
Flam resistant type power cable, control cable and fixture wire
一、产品介绍 Product Introduction
1、产品标准Product standard
企业标准Q/R-TW6001-2000，本标准等效采用GB12666.6B-1990。
Enterprise standard Q/R-TW6001-2000.this standard is cquivalent to GB12666.6B-1990。
2、用 途Application
本产品适用于交流额定电压0.6/1kV-8.7/15kV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，而同时要求高温、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 ratedAC voltage0.6/1kV-8.7/15kV plastic insulated power cable, 450/750Vplastic insulated comtrol cable, 450/750V and below electrical epuip-ment 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Oroperty for Use
3.1额定电压：U0/U,按不同产品系列分别从300/300V到26/35kV
Rated voltage U0/U,from300/300V to26/35kVac-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. long-run working tempcrature of conductor 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 mas.work temperature of conductor does not exceed 160℃ for 70℃;250℃ for90℃.
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。
Bending radius implements corresponding non-com-bustion-retardant cable standard stipulation.
3.6电缆燃烧性能. Cable combustion nature.
3.7在火焰温度750-800℃燃烧的条件下，电缆可正常运行不低于90分钟。
Under flame temperature 750-800℃ combustion conditions,cable can normally operate not less than 90min
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.
