Motor phase failure protector circuit
Source: InternetPublisher:smallembedded Keywords: Protector motor phase failure protection Updated: 2021/05/12
The working principle of the circuit : current transformer HG and one HG3 are connected in series to form a signal detector
; VD1~VD4 are rectifier diodes; C is the power filter capacitor; K relay is used
to control the AC contactor.
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