400 hz motor color code ( Aerospace motors )

[Davebones]

We are installing a test stand that will have some 400 hz aircraft blower motors on it . Is there a color code for wiring that will come from the motor generator set to the motor ???

 

[Jraef]

Only if the end user specifies one.

 

[don_resqcapt19]

If there is more than one voltage system in the building, the ungrounded conductors are required to be identified as to phase and voltage per 210.5(C) or 215.12(C). If the 400 hz wiring is at a different voltage than other wiring in the building, it will need its own method of identification. The code does not specify the method of phase and voltage identification.

 

[JoeyD74]

We are installing a test stand that will have some 400 hz aircraft blower motors on it . Is there a color code for wiring that will come from the motor generator set to the motor ???

I've never done anything other than the standard voltage markings. Every piece of equipment, panel board, or device was labeled 400 cycle.