300/500V塑料绝缘本质安全防爆电路用集散型仪表信号电缆
| 添加时间： | 2022-06-16 10:32:29 |
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| 推荐度： |  |
一、使用特性
1、交流额定电压U0/U 为300/500V。
2、导体线芯z高工作温度700C、1050C、1350C三种。
3、z低环境温度：固定敷设：-400C，非固定敷设-200C。
4、电缆允许z小弯曲半径：非铠装电缆不小于电缆外径的6倍， 铜带屏蔽或铠装电缆不小于电缆外径的12倍。
二、主要技术指标
| 性能项目Item | 单位 unit | 指标 data |
| 工作电容 Operating capacitance | PF/M | ≤80 |
| 电容不平衡 Unbalance capacitance | PF/M | ≤1 |
| 分布电感 distributed induction | uH/M | ≤0.6 |
| 电感/电阻 Induction/resistance | uH/Ω | ≤25 |
| 电磁感应电压（干扰磁场400A/m） Electromagnetic inductive voltage (interference magnetic field 400A/m) | MV | ≤5 |
| 静电感应电压（静电电压20kV）Electrostatic inductive voltage(Electrostatic voltage 20kV) | V | ≤1 |
| 辐射场透入强度（干扰场200MHz,120dB）Radiation field penetrating strength (interference field 200MHz, 120dB) | dB | ≤66 |
| 20℃时绝缘电阻 Insulation resistance at 20℃ | MΩ.km | ≥5000 |
| 试验电压 Voltage test | V/1min | 2000 |
| 阻燃特性（按GB/T18380.3-2001试验）Flame-retardant characteristic (according to GB/T18380.3-2001) | A类Type A |
三、型号及名称 Type and designation
| 型号Type | 名 称 designation |
| IAYPVP | 铜芯聚乙烯绝缘对绞铜丝编织屏蔽铜丝编织总屏蔽聚氯乙烯护套本安用DCS电缆Copper conductor PE insulated twisted copper wire braided individually and collectively shield PVC sheathed intrinsically safe DCS cable |
| IAYPVPR | 铜芯聚乙烯绝缘对绞铜丝编织屏蔽铜丝编织总屏蔽聚氯乙烯护套本安用DCS软电缆Copper conductor PE insulated twisted copper wire braided individual and collectively shield PVC sheathed intrinsically safe DCS flexible cable |
| IAYP2VP2 | 铜芯聚乙烯绝缘对绞铜带屏蔽铜带总屏蔽聚氯乙烯护套本安用DCS电缆Copper conductor PE insulated twisted copper tape individually and collectively shield PVC sheathed intrinsically safe DCS cable |
| IAYP1VP1 | 铜芯聚乙烯绝缘对绞铝塑复合带屏蔽铝塑复合带总屏蔽聚氯乙烯护套本安用DCS电缆Copper conductor PE insulated twisted Al/PETP tape individually and collectively shield PVC sheathed intrinsically safe DCS cable |
| IAYPVP1 | 铜芯聚乙烯绝缘对绞铜丝编织屏蔽铝塑复合带总屏蔽聚氯乙烯护套本安用DCS电缆Copper conductor PE insulated twisted copper wire braided individually Al/PETP tape collectively shield PVC sheathed intrinsically safe DCS cable |
| IAYPV22P1 | 铜芯聚乙烯绝缘对绞铜丝编织屏蔽铝塑复合带总屏蔽钢带铠装聚氯乙烯护套本安用DCS电缆Copper conductor PE insulated twisted copper wire braided individually Al/PETP tape collectively shield steel tape armored PVC sheathed intrinsically safe DCS cable |
| IAYPV32P | 铜芯聚乙烯绝缘对绞铜丝编织屏蔽铜丝编织总屏蔽细钢丝铠装聚氯乙烯护套本安用DCS电缆Copper conductor PE insulated twisted copper wire braided individually and collectively shield steel wire armored PVC sheathed intrinsically safe DCS cable |
| ZR-IAYPVP | 铜芯聚乙烯绝缘对绞铜丝编织屏蔽铜丝编织总屏蔽阻燃1050C护套本安用DCS电缆Copper conductor PE insulated twisted copper wire braided individually and collectively shield 1050C flame-retardant PVC sheathed intrinsically safe DCS cable |
| ZR135-IAYPVP | 铜芯聚乙烯绝缘对绞铜丝编织屏蔽铜丝编织总屏蔽阻燃1350C护套本安用DCS电缆Copper conductor PE insulated twisted copper wire braided individually and collectively shield 1350C flame-retardant PVC sheathed intrinsically safe DCS cable |
| ZR-IAYP2VP2 | 铜芯聚乙烯绝缘对绞铜带屏蔽铜带总屏蔽阻燃1050C护套本安用DCS电缆Copper conductor PE insulated twisted copper tape individually and collectively shield 1050C flame-retardant PVC sheathed intrinsically safe DCS cable |
| ZR135-IAYP2VP2 | 铜芯聚乙烯绝缘对绞铜丝编织屏蔽铜带总屏蔽阻燃1350C护套本安用DCS电缆Copper conductor PE insulated twisted copper tape individually and collectively shield 1350C flame-retardant PVC sheathed intrinsically safe DCS cable |
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