| 摘要 |
An automatic gas circuit breaking apparatus is provided to remotely close a fuse cock when a time set by a control part is elapsed. An automatic gas circuit breaking apparatus includes a valve cap, a center gear, a gear(180), a gear, a motor, a limit switch, a gas valve, and a holder. The valve cap accommodates a fuse cock. The center gear accommodates the valve cap. The gear is meshed with the center gear. The gear is meshed with a clutch gear(160). The motor has a worm meshed with a gear. The limit switch stops the motor when a contact of the center gear is in contact with a contact terminal. The gas valve is engaged with the holder.
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