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导体
Conductor |
多股绞合软铜导体 |
绝缘
Insulation |
聚氯乙烯（PVC）混合材物，符合VDE0270.4中YI3要求 |
芯线标识
Identification of cores |
符合DIN47100标准要求 |
成缆方式
Assembly of core |
单根芯线和聚酯填充束绞合,外绕包聚酯带成缆芯 |
屏蔽
Screen |
镀锡铜丝编织屏蔽，编织密度不小于85% |
护套
Sheath |
柔性聚氯乙烯（PVC）混合物，颜色灰 |
额定电压
Nominal Voltage |
350V |
试验电压
Test Voltage |
1200V，1min.(线-线)
800V,1min.(线-地) |
绝缘电阻
Insulation resistance |
>20MΩ·km |
工作电容（线-线）
Capacitance @800Hz （C-C） |
≤120nF/km (0.14mm2)
≤150nF/km (0.25≥mm2) |
感抗
Inductivity |
～0.65mH/km |
30MHz转移阻抗
Transfer impedance @30Hz |
≤250Ω/km |
使用温度
Operating temperature |
-30 ～ +80°C（固定安装）
-5 ～ +80°C（移动安装） |
弯曲半径
Bending radius |
10x电缆外径 |
阻燃特性
Flame resistance |
IEC 60332.1 |
参考标准
Ref. to |
VDE 0812 |
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LiYCY cables are stranded equipment wire for telecommunication systems and
data processing systems in a wide variety industry areas such as
automation, measurement, and instrument, etc. They are suitable for
transmission Data and low-level signal indoor in dry, damp and wet
conditions. The overall tinned copper braid screen is provided to the
good EMC properties. |
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