220/380 volt 4 pole 5 wire

[doug yehle]

Is there a phase and neutral color code for this electrical system?
Example: brown orange yellow for 480volt, black red blue for 208 volt

 

[Johnmcca]

See 200.6 for an answer

 

[raider1]

John is correct for the neutral.

Take a look at 210.5(C) for ungrounded conductors for branch circuits and 215.12(C) for feeders.

Chris

 

[jwelectric]

also see 110.15 and 408.3(E)
a quick look at 250.119 might help

 

[hardworkingstiff]

Isn't that an European voltage? Do they use the NEC?

 

[LarryFine]

Is there a phase and neutral color code for this electrical system?
Example: brown orange yellow for 480volt, black red blue for 208 volt

General wire color-coding is a matter of tradition, except for the usual GEC's, neutrals, high-legs, etc.