ControlElectrical Wiring InstallationMotors
REV / FOR Three-Phase Motor Connection Power and Control diagrams
Three Phase Motor Connection Reverse and Forward Power and Control wiring diagrams
(Two Direction one speed)
Abbreviations:
O/L = Over Load Relay
NO = Normally Open
NC = Normally Close
REV = Reverse
FOR = Forward
REV / FOR Three-Phase Motor Connection Power & Control Diagram
REV / FOR Three-Phase Motor Connection Power diagram
Power Diagram:
REV / FOR Three-Phase Motor Connection Control diagram
Control Diagram: 
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There is problem in Control drawing because when motor runs Forward or reverse then we can not change its state to forward or reverse by its push button. the supply can not the the other conductor because NC and NO both are open. Can you explain it
forwed reverse power diagram mey phase change ne keya ap ney
sorry mey samj ne saky change hay phase
Hp now kw formula pl send this
This electrical diagram you post is not your designed it is existing and done already. Drawn by i believe .
Hi,
Three Phase Motor Connection Reverse and Forward Power and Control wiring diagrams:
I have a conveyor from ground to first floor where would i add the forward and reverse and e-stop buttons for the first floor on this diagram?
Thanks