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Neutral point grounding device for HTA/BT class transformer, has electrically non-conducting actuator that is actuated when isolating link is withdrawn in order to actuate movable contact unit connected to neutral point
Neutral point grounding device for HTA/BT class transformer, has electrically non-conducting actuator that is actuated when isolating link is withdrawn in order to actuate movable contact unit connected to neutral point
The device has an electrically non-conducting actuator (6) coupled to an energy accumulation unit. The electrically non-conducting actuator is actuated when an isolating link (3) is withdrawn in order to actuate a movable contact unit (7) connected to a neutral point of a transformer (1) through a neutral fixed part (8). The contact unit is in contact with a ground fixed part (9) connected to ground.
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