This European Standard should be considered in factual context with EN 50180‑1 only. The dimensional supplements are related to figures and tables of EN 50180‑1. To enable a better understanding of additional information some tables from EN 50180‑1 are used and extended.

This European Standard may now be used also for bushings with a highest voltage of 52 kV. Figures for the details of the components and the related tables are added according to the extended range of voltage.