IHow can I install Automatic Reverse / Forward after some time interval to 3 Phase Ac Motorand Timer to stop it
What type of a device are you using to select the forward/reverse change automatically. Your easiest method will be to use a small PLC, with a 4-position switch (Off/Forward/Reverse/Auto -not necessarily in that order) with inputs to the PLC and an input from the device which automatically selects forward or reverse. The logic will be fairly simple with a PLC, which will include the timers to allow the motor to stop completely after a stop signal, before allowing the motor to reverse directions. The PLC will be used in conjunction with the forward/reverse motor starter contactors. The use of interlocks between starters is high recommended. Email me if you need additional help. TexMav
Forward Reverse Motor Starter
