3 Phase Contactor Wiring Diagram A1 A2. Link a permanent live and a neutral from your supply to your coil al a2 then use your switch feed to your photocell from a1 and switch the wire to the switched phase of your contactor load. 4 wire 3 phase line markings l1 l2 l1 l3.
Want to wire a start button while using a three phase contactor. In the above contactor wiring diagram i have shown a 3 phase 440 volts 4 wire system. Phase 1 l2 l4.
Wiring diagram for magnetic motor starter copy contactor in electric.
Hi guys any help is really appreciated. In the above contactor wiring diagram i have shown a 3 phase 440 volts 4 wire system. A wiring diagram is a simplified standard pictorial depiction of an electric circuit. I tried wiring a1 to 1 on contact block and a2 to 2 on contact block of start push button.
