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VACUUM CIRCUIT BREAKER, GAS INSULATED SWITCHGEAR AND AIR INSULATED SWITCHGEAR MOUNTED WITH THE VACUUM CIRCUIT BREAKER
VACUUM CIRCUIT BREAKER, GAS INSULATED SWITCHGEAR AND AIR INSULATED SWITCHGEAR MOUNTED WITH THE VACUUM CIRCUIT BREAKER
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机译:真空断路器,装有真空断路器的气体绝缘开关设备和空气绝缘开关设备
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摘要
A vacuum circuit breaker capable of efficiently dissipating heat generated in a vacuum valve includes a movable side contact and a fixed side contact which are arranged in the inside of the vacuum valve; a fixed side energization shaft to which the fixed side contact is fixed; a movable side energization shaft to which the movable side contact is fixed; an energization connection portion provided at a position where the movable side energization shaft protrudes from the vacuum valve; and a coupling body provided at the outside tip portion of the movable side energization shaft. The coupling body at the outside tip portion of the movable side energization shaft is coupled to an insulation operating rod.
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