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All about Motors
Control circuit devices for multi-speed contactors UPDIUL |
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| 2 separate windings,
non-reversing, 2 speeds |
Circuit A
One three-way pushbutton with indicator lights
 Control
circuit devices
I = Low speed (Q17)
0 = Stop
II = High speed (Q21) |
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Circuit A
2 three-way pushbuttons
 Control
circuit devices
I: Low speed (Q17)
0: Stop
II: High speed (Q21)
Remove existing links and rewire |
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Circuit A
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T0-1-8210 changeover switch
Always set overload relay to manual reset
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Circuit B
1 three-way pushbutton
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Circuit B
2 three-way pushbuttons
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Control circuit device for circuit B
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Circuit C
2 three-way pushbuttons
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Control circuit device for circuit C
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