耐高温计算机电缆DJFFP DJFPFP
一、使用特性 Scope of application
1、交流额定电压U0/U 为300/500V。
The rated . voltage U0/U is 300/500V.
2、导体线芯高工作温度2600C。
The maximum long term operating temperature of the conductor is 2600C.
3、低环境温度：
固定敷设：-400C非固定敷设-200C
The lowest ambient temperature: it is -400C for fixed laying and -200C for non-fixed laying.
4、电缆允许小弯曲半径：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
The allowed minimum bending radius: it is not less than 6 times the outer diameter for non-armored cable and it is not less than 12 times the outer diameter for copper tape shield or metal armored cable.
二、主要技术指标 the main technical data
性能项目 Item | 单位 Unit | 指标 Data |
工作电容 Operating capacitance | PF/m | ≤90 |
电容不平衡 Unbalance capacitance | PF/m | ≤1 |
电感/电阻 Induction/Resistance | μH/Ω | ≤25 |
屏蔽系数 shielding factor | ≤0.01 | |
20℃时绝缘电阻 Insulation resistance at 20℃ | MΩ·km | ≥5000 |
试验电压 Test voltage | V/1min | 2000 |
阻燃特性（按GB/T18380.3-2001试验） Flame-resistant characteristic (according to GB/T18380.3-2001) | A类 Class A |
三、型号及名称 Type and designation
型号 Type | 名称 Designation |
DJF4PF46 | (镀锡)铜芯聚四氟绝缘对绞铜丝编织屏蔽氟塑料护套电子计算机电缆 （Tin-coated）copper conductor polytetrafluoroethylene insulated twisted copper wire braided shield fluoroplastic sheathed high temperature resistant control cable for computer |
DJF4PF46R | (镀锡)铜芯聚四氟绝缘对绞铜丝编织屏蔽氟塑料护套电子计算机软电缆 (Tin-coated) copper conductor polytetrafluoroehtylene insulated twisted copper wire braided shield fluoroplastic sheathed flexible control cable for computer |
DJF4P2F46 | (镀锡)铜芯聚四氟绝缘对绞铜带屏蔽氟塑料护套电子计算机控制电缆 (Tin-coated) copper conductor polytetrafluoroethylene insulated twisted copper tape shielded fluoroplastic sheathed control cable for computer |
DJF4PF46RP | (镀锡)铜芯聚四氟绝缘对绞铜丝编织屏蔽铜丝编织总屏蔽氟塑料护套电子计算机软电缆 (Tin-coated) copper conductor polytetrafluoroethylene insulated twisted copper wire braided individually and collectively shielded fluoroplastic sheathed flexible control cable for computer |
DJF4P2F46P2 | (镀锡)铜芯聚四氟绝缘对绞铜带屏蔽铜带总屏蔽氟塑料护套电子计算机电缆 (Tin-coated) copper conductor polytetrafluoroethylene insulated twisted copper tape individually and collectively shielded fluoroplastic sheathed control cable for computer |
DJF4P2F46P | (镀锡)铜芯聚四氟绝缘对绞铜带屏蔽铜丝编织总屏蔽氟塑料护套电子计算机电缆 (Tin-coated) copper conductor polytetrafluoroethylene insulated twisted copper tape individually and copper wire braided collectively shielded fluoroplastic sheathed control cable for computer |
DJF4GP | (镀锡)铜芯聚四氟绝缘对绞铜丝编织总屏蔽硅橡胶护套电子计算机控制电缆 (Tin-coated) copper conductor polytetrafluoroethylene twisted copper wire braided collectively shielded silicone rubber sheathed control cable for computer |
DJF4PGP | (镀锡)铜芯聚四氟绝缘对绞铜丝编织屏蔽铜丝编织总屏蔽硅橡胶护套屏电子计算机电缆 (Tin-coated) copper conductor polytetrafluoroethylene insulated twisted copper wire braided individually and collectively shielded silicone rubber sheathed control cable for computer |
DJF4P2GP2 | (镀锡)铜芯聚四氟绝缘对绞铜带屏蔽铜带总屏蔽硅橡胶护套电子计算机电缆 (Tin-coated) copper conductor polytetrafluoroethylene insulated twisted copper tape individually and collectively shielded silicone rubber sheathed control cable for computer |
DJF4P2G | （镀锡）铜芯聚四氟绝缘对绞铜带屏蔽硅橡胶护套电子计算机控制电缆 (Tin-coated) copper conductor polytetrafluoroethylene insulated twisted copper tape shielded silicone rubber sheathed control cable for computer |
DJF4PG22 | (镀锡)铜芯聚四氟绝缘对绞铜丝编织屏蔽硅橡胶护套钢带铠装电子计算机控制电缆 (Tin-coated) copper conductor polytetrafluoroethylene insulated twisted copper wire braided shield steel tape armored silicone rubber sheathed control cable for computer |
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