| 摘要 |
The supporting insulator (1) has an insulator body (5) which is in the form of a disk and is made of cured casting resin, and has at least one cast-in fitting (2) to which high voltage is applied and which is cast in the insulator body (5) and passes through it. The cast-in fitting (2) has a cylindrically constructed outer surface (4) which the insulator body (5) encloses. It is intended to create a supporting insulator (1) which is designed for comparatively high mechanical loads, is of simple construction, and in the case of which separation of the insulating material from the cast-in fitting (2) as a consequence of mechanical loads is precluded. This is achieved in that a lip (10), which tapers outwards and is closely connected to the outer surface (4) of the cast-in fitting (2), is integrally formed on the insulator body (5), which lip (10) mechanically decouples this edge zone from the actual insulator body (5).
|
