![PDF] 240 3 Phase Contactor Wiring

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240 3 Phase Contactor Wiring. I tried wiring A1 to 1 on contact block and A2 to 2 on contact block of start push button. WIRING DIAGRAMS m c w Syfnbol Devise Symbol Plugging Relays H-q- P4Oft Shown.

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Connect the grounded side of the control transform to the other side of the contactor coil. Any help would be great. Want to wire a start button while using a three phase contactor.

I tried wiring A1 to 1 on contact block and A2 to 2 on contact block of start push button.

Contactors unlike relays are specifically designed to connect to high current load devices. Ive found plenty with a 240415v coil but none with a 24v coil. Nec 240-3 protection of conductors. Connect the grounded side of the control transform to the other side of the contactor coil.