| 摘要 |
A switchgear arrangement has an interrupter unit (4) that includes an arc gap. Furthermore, a first and a second switching contact piece (5, 6, 7, 8) which are movable relative to one another are provided. A switching-gas duct originates in the arc gap and connects the arc gap to the surroundings of the interrupter unit. A hollow vessel arrangement (14) delimits at least some sections of the switching-gas duct and is connected to one of the contact pieces (6, 8). The hollow vessel arrangement (14) includes an external outlet opening (22) for the switching-gas duct. |
