聚氯乙烯绝缘控制电缆

一、聚氯乙烯绝缘控制电缆

PVC insulated control cables

 

产品标准GB/T9330-2008 IEC227Standard implemented: GB/T9330-2008 IEC227

 

用途

Scope of aplication

 

本产品用于交流额定电压450/750V及以下配电装置中电器仪表的接线。

This product is used in connecting the electic apparatus and meters for power distributing devices with the AC rated voltage up to 450/750Vor below,

 

使用特性

Service characteristics

 

电缆导体的长期允许工作温度为70C,电缆的敷设温度应不低于0C。

The long-tem working temperature of the cable is 70C; and the temperature for laying the cable shall be not lower than0c.

 

允许弯曲半径:

The permitted bending radius:

 

对无铠装层的电缆，应不小于电缆外径的6倍。

For non-armored cables, it shall be not smaler than 6 times of the outer diameter of the cable.

 

对有铠装或铜带屏蔽结构的电缆，应不小于电缆外径的12倍。

 For armored or copper fape shielded cables, it shall be not smaller than 12 times of the outer diameter of the cable.

 

对有屏蔽层结构的软电缆，应不小于电缆外径的6倍。

For shielded soft cables, i计t shall be not smaller than 6 times of the outer diameter of the cable.