自动断路器 [电] automatic circuit breaker ; [电] automatic breaker ; [电] automatic cutout ; auto circuit breaker
断路器自动断路器 circuit breaker
自动断路器自动开关 automatic circuit breaker
空气自动断路器 ACB
速动断路器 quick operating circuit breaker
缓动断路器 slow-break switch
差动断路器 differntial circuit breaker
接地保护自动断路器 earth leakage trip
自动断路器接通 ACB throw-in
联动断路器 linked circuit breaker ; [电] joined actuator
同步关合是指断路器动、静触头在系统电压波形的指定相角处关合，以减小合闸操作的过电流和过电压的一种智能操作技术。
Synchronous closing is an intelligent control technique. It can make the moving and stationery contact-header of circuit breaker to close on the specified phase angle of the power system voltage wave.
该断路器通过拨码开关完成整定电流、脱扣时间、瞬动倍数等参数的设定。
Through dial switches the circuit breaker can set rated current, tripping time, instantaneous multiple and so on.
永磁操动机构是新一代真空断路器的操作系统，是由机械操动向电子操动转变的关键。
The permanent magnet actuator, as the new operation system of vacuum circuit breakers, is the key to the transformation from mechanical actuation to electronic actuation.
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