220v 2 wire?
#1
220v 2 wire?
I have a machine with the motor labeled '220 volt, 2 wire, single phase'. It only has three wires on the cord. Black, White, and Green. No plug. How is this wired? I have a 220v three wire recepticle.
#2
220-volt motors are always wired with two wires, exactly the same way that 110-volt motors are always wired with two wires too. There's no fundamental difference between the two except for the voltage between the two wires, and the potential difference between these wires and ground.
You need to give us the electrical specifications on the nameplate of the motor, and the amperage of the circuit (and what else it might serve or once served). Unlike 110-volt circuits, 220-volt circuits are not general purpose. Not all 220-volt appliances can be used on all 220-volt circuits.
Can you tell us what the "machine" is? It might make a difference. Do you get any instructions with it for electrical hookup?
You need to give us the electrical specifications on the nameplate of the motor, and the amperage of the circuit (and what else it might serve or once served). Unlike 110-volt circuits, 220-volt circuits are not general purpose. Not all 220-volt appliances can be used on all 220-volt circuits.
Can you tell us what the "machine" is? It might make a difference. Do you get any instructions with it for electrical hookup?
#4
Not sure about that 180-volt part. I thought you said it was a 220-volt motor.
You can run 12/2 from the panel to a 240-volt 20-amp receptacle. Connect the black and white to the 20-amp 240-volt double-pole breaker in the panel, and to the two connections of the receptacle. Put a 20-amp 240-volt plug on the cord. Polarity doesn't matter on any of the connections (if you are in North America). Connect all the grounds everywhere, and plug it in.
If you have any manufacturer instructions for electrical connections, be sure to follow them.
You can run 12/2 from the panel to a 240-volt 20-amp receptacle. Connect the black and white to the 20-amp 240-volt double-pole breaker in the panel, and to the two connections of the receptacle. Put a 20-amp 240-volt plug on the cord. Polarity doesn't matter on any of the connections (if you are in North America). Connect all the grounds everywhere, and plug it in.
If you have any manufacturer instructions for electrical connections, be sure to follow them.