Explosion-proof intrinsically safe cable

  

1.conductor 2.insulation 3.shield 4.sheath 5.pair twist

标准：：Q/TEOR31 企业标准

     Standard: Q/TEOR31 enterprise standard

用途： 主要用于有防爆要求场合的集散系统和自动化检测系 统中作传输线，防爆安全性能明显高于 一般控制电缆 及计算机电缆。

       Application: Mainly used for transmission line with distributed system and automatic detection system and explosion-proof requirements of the occasion, Explosion-proof safety performance is significantly higher than that of normal control cable and computer cable.

特点：1.  电缆导体最高工作温度：

     Characteristic: 1. The highest working temperature of cable conductor

聚乙烯绝缘及聚氯乙烯绝缘不超过70℃。

PE insulation and PVC insulation does not exceed 70 ℃

交联聚乙烯绝缘不超过90℃。

XLPE insulation does not exceed 70 ℃

2. 电缆安装敷设温度：

2.The installation laying temperature of cable

聚氯乙烯护套不低于0℃。

PVC sheath is not lower than 0 ℃

3. 电缆允许弯曲半径：

3. Cable allowable bending radius:

非铠装电缆最小为电缆外径的6倍；

Unarmored cable: minimum of 6 times of the cable diameter

铜带屏蔽或钢带铠装电缆最小为电缆外径的12倍。

Copper tape shielding or steel tape armored cable:

minimum of 12 times of the cable diameter

电压等级：450/750V 及以下

        Voltage: Up to 450/750V

型号及名称Type and Description

型号 Type	名称 Description
IAYP3VP3	聚乙烯绝缘聚氯乙烯护套铝塑复合带分屏蔽与总屏蔽本安电缆 PE insulation PVC sheath AL-Polyester individual & overall screen safe cable
IAVP3VP3	聚氯乙烯绝缘聚氯乙烯护套铝塑复合带分屏蔽与总屏蔽本安电缆 PVC insulation & sheath AL-Polyester individual & overall screen safe cable
IAYJP3VP3	交联聚乙烯绝缘聚氯乙烯护套铝塑复合带分屏蔽与总屏蔽本安电缆 XLPE insulation PVC sheath AL-Polyester individual & overall screen cable

规格specification

对数pair number	标称截面mm2 nominal cross section
2，4，8	0.5 、0.75 、1.0、1.5 、2.5