盾构机专用电缆结构

> Standard 标准

Refer to VDE 0250-813

> Phase core 主线芯

Conductor 导体

Class 5 Tinned copper conductor 5 类镀锡铜绞合导体 IEC60228

Conductor screen 导体屏蔽

Semi-conductive compound 半导电料

Insulation 绝缘

EPR 乙丙橡胶

Insulation screen 绝缘屏蔽

Semi-conductive compound 半导电料

Earth Core 地线芯

Class 5 Tinned copper conductor 5 类镀锡铜绞合导体

Covering 包覆层

Semi-conductive compound 半导电料

> Inner sheath 内护套

CPE 氯化聚乙烯 Black 黑

> Textile protection 保护加强层

Nylon thread braiding 高强度尼龙线

> Outer sheath 外护套

CPE 氯化聚乙烯 Red 红