| 摘要 |
A surge arrester has: a surge arrester internal element made by stacking a plurality of nonlinear resistors; a cylinder-shaped insulating container housing the surge arrester internal element and housing insulating gas thereinside; a high-voltage side conductor provided in an end portion of the insulating container in a manner to form an exposed surface exposed to the inside of the insulating container, and electrically connected to the surge arrester internal element; and an insulating resin layer covering at least a boundary portion between the exposed surface of the high-voltage side conductor and an inside surface of the insulating container. |
