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Does 3 phase 208V need a neutral?
no matter what we theorize as electrics. It has always been . If your system only requires three phase operation or single phase 208, a neutral is not required. IF you did need a neutral then you would DERIVE it at your secondary of your service transformer.
Does 208V use a neutral?
208V 3 Phase power has 3 electrical legs (phases) evenly spaced in a circle (360 degrees / 3 phases = 120 degrees) around a center (neutral). Each leg (phase) provides power (phase voltage) at a unique angle (phase angle) to the center (neutral).
Does 120 208 have a neutral?
For example, on a 120/208 three-phase system, which is common in North America, the phase-to-neutral voltage is 120 volts and the phase-to-phase voltage is 208 volts. This allows single-phase lighting to be connected phase-to-neutral and three-phase motors to be connected to all three phases.
Does 208 single phase have a neutral?
Where does 208 volts 3 phase come from?
The power is brought is as 208 volts 3 Phase and then the Line-to-Neutral Voltage will be 120 Volts. Each of the three Line-to-Neutral line will go to a part of the plant.
Can you use 208 volts without a neutral?
I can use 208 volts without a neutral, but I regularly have a 120/208 volt single phase system with 2 hot wires and a netural. I have heard the neutral referred to as a common, but agree with Charlie and Dennis that it is more often used for a dc system.
Is there a return path in phase 208v?
IN a single phase 208v application in most cases no neutral is needed, is there no return path. No one has explained this to me properly. Also is what is refered to as a “common” wire another term for neutral.
When to use 120 / 208v single phase?
When using 120/208V single phase, you will use any two of those same three hot conductors, with the two waveforms peaking 120 degrees apart from each other. When one waveform is at its peak, measuring 120V, the other is only part of way through its cycle, measuring only 88V.