Double-break switch spindle bell crank

Abstract

1. The name of the design product: double-break switch main shaft arm. 2. The use of the design product: it is a component of the isolation contact assembly in the double-isolation-break high-voltage switch; the isolation contact assembly comprises an isolation contact rotating shaft, three lower phase-to-phase insulation partitions fixedly installed at equal intervals on the isolation contact rotating shaft, and a double-break switch main shaft arm installed at equal intervals on the isolation contact rotating shaft and separated by the lower phase-to-phase insulation partitions, which serves as a circuit breaker and plays the role of insulation, transmission, and support for the live body. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

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