Dual power supply mutual transfer and reset circuit
Source: InternetPublisher:桂花蒸 Keywords: switch Updated: 2020/08/30
Dual power supply mutual transfer and self-restoration means that the load is powered by two power supplies at the same time. When one of the power supplies fails, the tie switch automatically
closes and the uninterrupted loop power supply bears the entire load. When the power supply to the power outage circuit is restored , the contact switch automatically trips and returns
to the original power supply mode. The circuit is as shown in the figure
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