鄄城低烟无卤线缆料峭

鄄城低烟无卤线缆料峭

In order to improve the of the cable, we choose high electrical insulation materials production, such as special cable 1.8/3 kv frequency conversion motor, with 10 kv crosslinked insulating materials, special cable adopts frequency conversion motor of 6/10 kv, 35 kv crosslinking insulation materials, conductive shielding, insulation shield and insulation adopts the imported materials. In the process of production, we put special emphasis on the purification of raw materials, shielding closely with extruded insulation materials, control the uniformity of the insulation eccentricity and insulation outside diameter, which can reduce the interface effect, improve the electrical cable properties.
　　 产品名称、型号型号名称主要使用范围DDZ-KVV铜芯聚氯乙烯绝缘低烟低卤护套阻燃控制电缆敷设在室内、电缆沟、管道固定场合DDZ-KVVP铜芯聚氯乙烯绝缘编织屏蔽低烟低卤护套阻燃控制电缆敷设在室内、电缆沟、管道等要求屏蔽的固定场合DDZ-KVVP2铜芯聚氯乙烯绝缘铜带屏蔽低烟低卤护套阻。

　　—使用特性1.标称特性阻抗：120Ω2.1kHz时的标称电容(导体-导体)：42nF/km3.1kHz时的标称电容(导体-导体&屏蔽)：75.5nF/km4.20℃时导体的直流电阻：≤90.9Ω/km5.标称传播速度：66%6.标称延迟时间：5.25ns/m7.1MHz时的标称衰减：19.7dB/k。

　　导线与接线端子之间的接触电阻