描述
本安类防爆电缆适用于交流额定电压450/750V及以下，抗射频干扰及抗近场耦合能力较强的对本质安全要求的敷设场所；也适用于有瓦斯爆炸环境运作的工业部门的集散系统和本质安全电路信号传输等。
本安电缆包括本质安全电路计算机屏蔽电缆（包括本安用DCS电缆）和本质安全防爆电路用集散型仪表信号电缆及本安信号控制电缆，本安电缆均采用低电容、低电感，具有优异的屏蔽性能及抗干扰性能，产品具有不延燃、耐酸碱油水等特性。
型号及名称
Type and Name
| 型号 Type | 产品名称 Names of Product |
| IA-DJYPV | 铜芯聚乙烯绝缘聚氯乙烯护套铜丝编织分屏本安用控制电缆 Control cable for intrinsically safety circuit with Cu conductor，PE insulation, PVC sheath,ａnd Cu wire braided individual shielding |
| IA-DJYPVP | 铜芯聚乙烯绝缘聚氯乙烯护套铜丝编织分屏蔽及总屏蔽本安用控制电缆 Control cable for intrinsically safety circuit with Cu conductor，PE insulation, PVC sheath,ａnd Cu wire braided individual and whole shielding |
| IA-DJYP2V | 铜芯聚乙烯绝缘聚氯乙烯护套铜/塑复合膜分屏蔽本安用控制电缆 Control cable for intrinsically safety circuit with Cu conductor，PE insulation, PVC sheath, Cu/polyester composite film individual shielding. |
| IA-DJYP2VP2 | 铜芯聚乙烯绝缘聚氯乙烯护套铜/塑复合膜分屏蔽及总屏蔽本安用控制电缆 Control cable for intrinsically safety circuit with Cu conductor，PE insulation, PVC shielding. |
| IA-DJYP3V | 铜芯聚乙烯绝缘聚氯乙烯护套铝/塑复合膜分屏蔽本安用控制电缆 Control cable for intrinsically safety circuit with Cu conductor，PE insulation, PVC sheath, Al/polyester composite film winding individual shielding. |
| IA-DJYP3VP3 | 铜芯聚乙烯绝缘聚氯乙烯护套铝/塑复合膜分屏蔽及总屏蔽本安用控制电缆 Control cable for intrinsically safety circuit with Cu conductor，PE insulation, PVC sheath, Al/polyester composite film winding individual and whole shielding. |
| IA-DJYPV22 | 铜芯聚乙烯绝缘聚氯乙烯护套铜丝编织分屏蔽钢带铠装本安用控制电缆 Control cable for intrinsically safety circuit with Cu conductor，PE insulation,PVC sheath, Cu-wire braided individual shielding and steel tape armoring. |
| IA-DJYPVP22 | 铜芯聚乙烯绝缘聚氯乙烯护套铜丝编织分屏蔽及总屏蔽钢带铠装本安用控制电缆 Control cable for intrinsically safety circuit with Cu conductor，PE insulation,PVC sheath, Cu-wire braided individual and whole shielding,steel tape armoring. |
| IA-DJYP2V22 | 铜芯聚乙烯绝缘聚氯乙烯护套铜/塑复合膜分屏蔽钢带铠装本安用控制电缆 Control cable for intrinsically safety circuit with Cu conductor，PE insulation, PVC sheath, Cu/polyester composite film winding individual shielding,steel tape armoring. |
| IA-DJYP2VP2-22 | 铜芯聚乙烯绝缘聚氯乙烯护套铜/塑复合膜分屏蔽及总屏蔽钢带铠装本安用控制电缆 Control cable for intrinsically safety circuit with Cu conductor，PE insulation, PVC sheath, Cu/polyester composite film winding individual and whole shielding,steel tape armoring. |
| IA-DJYP3V22 | 铜芯聚乙烯绝缘聚氯乙烯护套铝/塑复合膜分屏蔽钢带铠装本安用控制电缆 Control cable for intrinsically safety circuit with Cu conductor，PE insulation, PVC sheath, Al/polyester composite film winding individual shielding,steel tape armoring. |
| IA-DJYP3VP3-22 | 铜芯聚乙烯绝缘聚氯乙烯护套铝/塑复合膜分屏蔽及总屏蔽钢带铠装本安用控制电缆 Control cable for intrinsically safety circuit with Cu conductor，PE insulation, PVC sheath, Al/polyester composite film winding individual and whole shielding,steel tape armoring. |
| 注：1.阻燃型本安用控制电缆型号只需在表中型号前加ZR, 如ZR-IA-DJYPV
2.低烟无卤胡天的本安用控制电缆型号只需在表中型号前加WDZ, 如WDZ-IA-DJYPV 3.因低烟无卤和低烟无卤料均为阻燃料，故型号中ZR可省去。 4.耐性105℃型本安用控制电缆型号只需在表中型号后加-105，如IA-DJYPV-105;ZR-IA-DJYPV-105 Note：1.Flame-retardant type control cable for intrinsically safety circuit only need add“ZR”before type Of the table such as ZR-IA-DJYPV 2. For low-smoke,free-halogen sheath control cable for intrinsically safety circuit only need add“WDZ”before type Of the table such as WDZ-IA-DJYPV 3. Because low-smoke,low-halogen and low-smoke free-halogen compound are flame-retardant compound，“ZR”may be omitted 4. Heat-resistance 105℃ control cable for intrinsically safety circuit only need add“105℃”before type of the table，such as IA-DJYPV-105;ZR-IA-DJYPV-105 | |
双星产品特点：
- 导体采用软结构时在型号后加“R”,采用7股胶合时在规格后面加“B”.
- 产品具有良好的抗电场、磁场干扰性能，并具有良好的防芯与芯之间的干扰性能。
- 在低频、高频、超高频及变频等场合下，仍具有精确地抗干扰性能。
- 阻燃型电缆、低烟无卤型电缆、耐火型电缆，需在电缆型号前加ZA、WDZ、NH即可。
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