| 摘要 |
High-voltage circuit breaker comprising a sealed enclosure 1 in which is arranged a fixed assembly 10 comprising a main contact and an arc contact and a movable assembly 20 comprising a main contact and an arc contact, the enclosure being filled with pressurised gas consisting at least in part of sulphur hexafluoride, characterised in that is comprises a condenser 30 arranged outside the circuit breaker, the interior of the condenser being in communication with the interior of the enclosure via at least one first duct 31 providing a transfer of gas between the inside of the enclosure and the condenser and by at least one second duct 32 for transferring the gas liquified in the condenser to the inside of the enclosure. <IMAGE>
|
