| 摘要 |
The aim of the invention is to develop a closing device (10, 11, 12, 13) for closing a through-opening (6, 7, 8, 9) between a first functional area (2) and a second functional area (3) of a switchgear (1), comprising a first through-opening region (14) and a flap (18) for closing the first through-opening region (14) when pressure is applied from the first functional area (2), said closing device ensuring an increased operating reliability of the switchgear while having a compact design. This is achieved in that a second through-opening region (17) of the through-opening (6, 7, 8, 9) is provided such that the second through-opening region (17) of the through-opening (6, 7, 8, 9) is designed to be closed by the flap (18) when pressure is applied from the second functional area (3). |
