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ME type circuit breaker motor pre-storage energy release AC operation closing circuit
Source: InternetPublisher:傻阿乐 Keywords: circuit breaker motor switch Updated: 2020/01/27
In the figure, SBi is the closing button. SB3 is the energy storage button, YR is the energy release electromagnet,
KMi is the secondary closing contactor, KMz is the energy storage contactor, KM3 is the closing contactor, QF is the circuit breaker auxiliary contact
, sQ is the travel switch , H is the energy storage indicator light. The opening button SBz not shown in the figure is connected in series with the shunt coil.
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