一、产品特点及用途Product features and uses

额定电压UO/U450/750V及以下聚氯乙烯绝缘电缆适用于交流电压不超过450/750V的动力装置，日常电器，仪表及电信设备等阻燃型电缆的主要特点是不易着火或着火时延燃仅局限在一定范围内，适用于对阻燃性能要求较高的场合。

PVC insulated cables of rated voltage up to and including 450/750Vare used in power equipment, electrical appliance, instrument and telecomdevice with AC rated voltage up to 450/750V. The main property ofFlame-Retardant Cable is hard to get fire or the continuous burning of cable isvery limited when it is on fire. It applies to the place where higher demandsof flam retardant.

二、产品使用特点Product Usage Characteristics

1、  额定电压UO/U为450/750V,300/500V,300/300V；

Rated voltage UO/U is 450/750V,300/500V,300/300V

2、  电缆导体的长期工作温度等级为70℃

Conductor temperature allowd during long term operation is 70℃

3、  电缆敷设温度应不低于0℃，允许弯曲半径应不小于电缆外径的6倍。

Installation temperature is not lower than0 and its Minimum bending radius is not less than 6 timesS

( D-the diameter of cable )