Air compressor magnetic starter wiring diagram. A wiring diagram is a simplified standard photographic depiction of an electric circuit. Stop start wiring diagram for air compressor with overload and afif. Connect power and ground leads from a fused disconnect or circuit breaker directly to the magnetic starter. This video is by a common request that goes over a basic wiring diagram for a magnetic starter used for a 2 stage air compressor application.
We carry a wide variety of magnetic starters for your air compressor. Both of these are optional and may not be present in all applications. The motor is 3 phase and it appears to be wired according to the diagram for the low voltage 220. Includes autohandoff control and low oil switch nc.
Shut off the main power disconnect before starting installation. The magnetic starter this air compressor requires a magnetic starterfig 4 illustrates how to wire the magnetic starter to the motor and pressure. Most motors 5 hp and greater require this. It shows the components of the circuit as simplified shapes and also the power and signal connections in between the tools.
Assortment of air compressor motor starter wiring diagram. Fig 4 illustrates how to wire the magnetic starter to the motor and pressure switch for further information on magnetic starters refer to form 200 1946 warning. This video is by a common request that goes over a basic wiring diagram for a magnetic starter used for a 2 stage air compressor application. Magnetic starter for air compressor 09042012 913 pm what appears to be forgotten is that this is a compressor generally you dont use a latching contact to hold the contactor in there has to be a pressure switch included in the control circuit to start stop it or this thing will just keep running until something gives way.
Mag starters save your electric motor and pressure switch. Contactor wiring guide for 3 phase motor with circuit breaker overload relay nc. The pressure switch on the compressor is rated for the motor load. Single phase wiring diagram 3 phase wiring diagram 3 phase wiring diagram powerpoint.
No other electrical connections are required. This video is intended for information use only with. Wiring instructions for magnetic starters important if the compressor has a factory mount ed magnetic starter the starter has been wired to the pressure switch and motor.