The flux transfer trip is an actuator of intelligent release of lowvoltage circuit breaker, its performance concerns the reliability of circuit breaker.
磁通变换器是低压断路器智能脱扣器的执行元件,它的性能关系到断路器工作的可靠性。
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A new intellectualized release of lowvoltage circuit breaker based on P89LPC938 MCU is presented, which integrates the functions of measurement, watching, protection, control and communication.