earthing switch

基本解释

Remove operating lever. Slide remains open if the earthing switch is in the closed position.
拿开接地开关操作杆，如果接地开关已合上，滑板处于接地开关操作孔底部不上弹；
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With the earthing switch closed, insertion of the withdrawable part towards the service position must be blocked after only two clockwise turns of the crank.
如果接地开关处于合闸状态，手车向工作位置的操作必须被机械联锁锁定。
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The electrical elements connected include circuit breaker disconnector and earthing switch current transformer voltage transformer lightning arrester bus etc.
连接的电气元件有断路器、隔离开关与接地开关、电流互感器、电压互感器、避雷器、母线等。