overcurrent protective device [电] 过电流保护装置 ; 过流保护器件 ; [电] 过电流保护器 ; 过流保护装置
overcurrent tripping device 过流跳脱装置
current-limiting overcurrent protective device 限流过电流保护装置
overcurrent blocking device 过电流闭锁装置
overcurrent protection device 过电流保护装置
maximum overcurrent protective device 最大过电流保护装置
limiting overcurrent protective device 限流过电流保护装置
Main breakers provide overcurrent protection and a single disconnect point for all power in a switchboard or device.
主开关能够提供过电流保护，是配电盘或设备的电源断开点。
The method and the device acquire and judge the alternating current directly, shorten the signal acquisition time and the protective time during overcurrent.
本发明直接对交流电流进行采集和判断，缩短了信号采集时间和电流过流时的保护时间。
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