| 摘要 |
<p>A circuit breaker of a gas-insulated switchgear includes a movable part conductor (10), a fixed part conductor (20, and a movable rod part (30) which is moved between them to be positioned in an inserted state and an interrupting state. The fixed part conductor (20) includes a fixed part conductor pipe (21) which has a cylindrical shape, a fixed part arc contact (24) which is fastened to a center shaft of the fixed part conductor pipe, a support (23)which fastens the fixed part arc contact to the fixed part conductor pipe, and a support shield (123) which covers a surface of the support.</p> |
