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2Y-△ connection two-speed motor contactor control circuit 2
Source: InternetPublisher:拿铁三分糖 Keywords: Control circuit motor contactor control Updated: 2020/11/20
The circuit is shown in Figure 3-97. This circuit only uses two contactors, and the circuit
is simple, but it can only be applied to two-
speed motors below 2kW . In the figure, SBi is the low-speed operation button and SBz is the high-speed operation button.
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