Wiring Contactor 3 Phase. Contactors are typically used on three phase air conditioning motors requiring at least 480 volts to operate. For 3 phase motor we use some electrical devices for starting off and resetting the magnetic contactor is one of them that s why today we disuse contactor wiring with the complete explanation.
Using this method the current is balanced between the 3 poles on the overload. May 15 2018 by headcontrolsystem. Then you connect the 2 motor leads to t1 and t3.
Then you connect the 2 motor leads to t1 and t3.
This directs the current through from l2 and directs it through the 3 rd phase on the contactor and overload l3 t3. Contactors are typically used on three phase air conditioning motors requiring at least 480 volts to operate. 3 phase motor contactor wiring diagram collection. A wiring diagram is a simplified conventional pictorial representation of an electric circuit.
