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Answer for USA, Canada and countries running a 60 Hz supply service.
240 volt two wire circuits loads do not need a neutral to operate. A three wire 240 volt circuit that needs a neutral, will have a neutral the same size as the current carrying conductors. In this case a #10.
What else can I help you with?
Would the black wire be line 1 on 240V line in?
No, the black wire is typically associated with line 2 in a 240V line. In a 240V circuit, there are two hot wires - line 1 (black) and line 2 (red), as well as a ground wire and sometimes a neutral wire.
Why is there no neutral on a 240 cooktop?
A 240V cooktop does not have a neutral wire because it operates on a 240V split-phase system, where 240V is supplied by two hot wires, with no need for a neutral wire. The two hot wires provide the necessary power for the cooktop to operate efficiently.
What size neutral for 60 amp circuit?
For a 60 amp circuit, a 6 gauge wire is typically used as the neutral wire. This wire size ensures proper grounding and safety for the circuit. Make sure to always consult the National Electrical Code (NEC) and local codes for specific requirements in your area.
Why neutral wire does not carry current in closed ac circuit?
The neutral wire is connected to the ground at the service entrance, providing a return path for current. In a closed AC circuit, the neutral wire carries the difference in current between the hot wires, so the net current flow through the neutral wire is minimal. This is why the neutral wire may appear to carry little to no current in a closed AC circuit.
On a 220 volt circuit where the white wire is common how many volts would the red wire be?
3 OR 4 . you only need 2 wires for 220, 1 phase is 120v between 2 of them its 220v . you also should have a ground for the third wire ,and the newer stuff requires a neutral or white wire for the 4th wire. hope i helped , D
What is the recommended wire size for a 240v electrical circuit?
The recommended wire size for a 240V electrical circuit is typically 10-gauge wire.
What is the recommended wire size for a 240V 30 amp circuit?
The recommended wire size for a 240V 30 amp circuit is typically 10 gauge wire.
What is the recommended wire size for a 30 amp 240v circuit?
The recommended wire size for a 30 amp 240v circuit is typically 10 gauge wire.
What is the appropriate wire size for a 240V 30 amp circuit?
The appropriate wire size for a 240V 30 amp circuit is typically 10 gauge wire.
What is the recommended wire size for a 240V 50 amp circuit?
The recommended wire size for a 240V 50 amp circuit is typically 6 AWG copper wire.
What is the appropriate wire size for a 240V 50 amp circuit?
The appropriate wire size for a 240V 50 amp circuit is typically 6 AWG copper wire.
What is the appropriate wire size for a 50 amp 240v circuit?
The appropriate wire size for a 50 amp 240v circuit is typically 6 AWG copper wire.
What is the appropriate wire size for a 240V 40 amp circuit?
For a 240V 40 amp circuit, the appropriate wire size would be 8 AWG (American Wire Gauge) for copper conductors or 6 AWG for aluminum conductors.
Would the black wire be line 1 on 240V line in?
No, the black wire is typically associated with line 2 in a 240V line. In a 240V circuit, there are two hot wires - line 1 (black) and line 2 (red), as well as a ground wire and sometimes a neutral wire.
How do I wire a 240V breaker correctly?
To wire a 240V breaker correctly, first turn off the power to the circuit. Connect the hot wires to the breaker terminals, the neutral wire to the neutral bus bar, and the ground wire to the ground bus bar. Make sure all connections are secure and follow the manufacturer's instructions. Turn the power back on and test the circuit to ensure it is working properly.
How to wire a 240v breaker correctly?
To wire a 240v breaker correctly, first turn off the power to the circuit. Connect the hot wires to the breaker terminals, the neutral wire to the neutral bus bar, and the ground wire to the ground bus bar. Make sure all connections are secure and follow the manufacturer's instructions. Finally, turn the power back on and test the circuit to ensure it is working properly.
Why is there no neutral on a 240 cooktop?
A 240V cooktop does not have a neutral wire because it operates on a 240V split-phase system, where 240V is supplied by two hot wires, with no need for a neutral wire. The two hot wires provide the necessary power for the cooktop to operate efficiently.
