Immobilized and encapsulated post terminal and breaker provided with immobilized and encapsulated post terminal
A technology of solid-sealed poles and circuit breakers, which is applied to high-voltage air circuit breakers, circuits, electrical components, etc., can solve the problems of limited opening and closing speed, achieve weight reduction, increase opening speed, and good closing performance Effect
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[0022] An example of a circuit breaker is figure 1 As shown, it includes a solid-sealed pole and a repulsion mechanism (not shown in the figure), and the solid-sealed pole includes a pouring shell 1 made of epoxy resin, in which the upper and lower sides are respectively provided with upper outlet seats 14, A vacuum interrupter and a lower outlet seat 10. The upper and lower ends of the vacuum interrupter are respectively provided with an upper cover 17 and a lower cover 18. The vacuum interrupter is provided with a first contact 6 and a second contact 11, and the second contact 11 is connected with a moving End conducting rod 8, the repulsion mechanism is directly connected with moving end conducting rod 8 transmission. A lower bellows 7 is arranged on the periphery of the moving end conductive rod 8, one end of the lower bellows 7 is connected to the moving end conductive rod 8, and the other end is connected to the lower cover plate 18, and the bottom of the moving end con...
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