产品标准 Standard of product
本产品按GB/T9330-2008《塑料绝缘控制电缆》制造，同时还可根据用户需要按国际电工委员会推荐的IEC标准，英国标准，德国标准和美国标准制造。
The product is manufactured according to GB/T9330-2008 standard.At the same time, it can also be manufactured according to IEC, BS ,DIN and AEIC standard upon request.

适用范围 Application
聚氯乙烯绝缘聚氯乙烯护套控制电缆适用于额定电压450/750V及以下控制、信号、保护及测量系统接线之用
The PVC insulated PVC sheathed control cable is suitable for patching of control,signal protected and measures systems with rated voltage up to and including 450/750V.

使用特性 Operating Characteristics
工频额定电压U0/U为450/750V
Rated power-frequency rated voltage U0/U is 450/750V
电缆导体允许的长期工作温度为70℃
Max. permissable continuous operating temperature of conductor is 70℃
电缆敷设时环境温度应不低于0℃，若环境温度低于0℃时，应对电缆进行预热
The ambient temperature under installation should not be lower than 0℃,if the ambient temperature is below 0℃,the cable should be preheated.

电缆的推荐允许半径如下：
无铠装电缆，应不小于电缆外径的6倍
铠装或铜带屏蔽电缆，应不小于电缆外径的12倍
屏蔽软电缆，应不小于电缆外径的6倍
The permissable bending radius of cable is recommeded as follows:
Un-armored cable: should be not less than 6 times of cable’s OD
Armored or tape screen cable: should be not less than 12 times of cable’s OD
Screen flexible cable: should be not
less than 6 times of cable’s OD.