| 摘要 |
A power cable (1) comprising a conductor (2) optionally with several cable cores, an electrical insulation, optionally an auxiliary layer (4), and an outer sheath (5). At least one of the following cable parts is made completely or partly of reaction set polyurethane bitumen: the sheath (5), the auxiliary layer (4), if any, and the electrical insulation (3). The latter extends in the entire length of the power cable. As a result, the power cable is protected against penetration of water in an improved manner compared to previously.
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