Wiring Diagram Forward Reverse Contactor. Contacts 3 to 5 remove power to the rev button when the motor is running forward and vice. How to change rotation for star delta starter electrical altistart 22.
Forwardreverse control circuit. Contacts 3 to 5 remove power to the rev button when the motor is running forward and vice. Watch this video to find out how to wire forward reverse motor control.
Single phase reversing contactor wiring diagram.
Wiring diagram book a1 15 b1 b2 16 18 b3 a2 b1 b3 15 supply voltage 16 18 l m h 2 levels b2 l1 f u 1 460 v f u 2 l2 l3 gnd h1 h3 h2 h4 f u 3 x1a f u 4 f u 5 x2a r power on optional x1 x2115 v 230 v h1 h3 h2 h4 optional connection electrostatically shielded transformer. A single stop button is sufficient to disable the motor in both directions. Once the starting winding has been determined use the motors wiring diagram to determine which starting winding leads to swap. The contacts 6 to 7 of rf and rr act as nvr no volt release latches for the fwd rev buttons and 6 to 7 of rr energise the coil of rdir when the rev button is pressed or latched.