Monopole three-station electric disconnecting switch for locomotive and using method thereof
A technology of isolating switch and three-station, which is applied in the direction of electric switch, air switch parts, and power device inside the switch, etc., can solve the problems of easy restriction, large labor waste, and lack of quick operation, so as to prevent unsatisfactory Safe operation, reliable and stable angle position, good use effect
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[0080] Such as Figure 1 to Figure 6 As shown, a single-pole three-position electric isolating switch for a locomotive includes a frame body, a first terminal board arranged on the frame body, a second terminal board, a third lower terminal board and a third upper terminal board, and The isolation knife part arranged in the frame body and the electric operating mechanism arranged on the frame body and driving the rotation of the isolation knife part, the first wiring board forms the first wiring position, and the second wiring board forms the A second wiring position, a third wiring position is provided between the third lower wiring board and the third upper wiring board;
[0081] The first wiring position and the second wiring are located at one end of the isolating knife part, the third wiring is located at the other end of the isolating knife part, and the isolating knife part is rotated to connect the first wiring board and the third The lower wiring board is connected a...
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