| 摘要 |
PURPOSE:To provide a stabilized electric power cable excellent in electric characteristic at high temperatures. CONSTITUTION:A copper twisted conductor 1 is covered with an inside semiconductor layer 2 incorporating hydrotalcite or a similar compound and a chelate forming agent, a crosslinked polyethylene insulator layer 3, and an outside semiconductor layer 4 incorporating hydrotalcite or a similar compound and a chelate forming agent, followed by being covered with a sheath 5. |
