for gas-insulated circuit breaker vacuum interrupter drive

摘要

The present invention relates to a vacuum interrupter of the gas-insulated circuit breaker drive unit, in particular a plurality of connecting the upper formed by a main arm and one side is connected to the breaker actuation rod drive side is horizontally connected, and between the vertical arm and the horizontal arm of each connection portion of the main arm interposed a power spring to provide an elastic energy and forming a drive member connected to a predetermined angle enables the rotation, connected to the vacuum breaker hameuroseo configuration through the top of the circuit-breaker connecting arm connected drive member, a plurality of blocking operation is provided by the circuit-breaker to connect the drive member in a horizontal arrangement of a vacuum circuit breaker continuously done so by the elastic force is transmitted to the vacuum circuit breaker provided by the power spring, block and the trip operation relates to a vacuum interrupter of a gas-insulated circuit breaker drive system to be made quickly.