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mpd100a motor protection relay
mpd100a is an intelligent motor controller for 3-phase motors with ac frequency of 50hz, rated voltage of 380-690v and rated current of 1~820a. it combines the two classical functions of motor protection and motor management in a single device, and provides comprehensive protection by detecting over/under-current, over/ under-voltage, phase failures/imbalance and blocking, as well as earth leakages, earth fault, thermal overload, and more.
