Need a little help

[Ingenieur]

trying to locate any standards (UL, NEMA, IEC) that address interchangeability of plug/receptacles
particularly preventing the mixing of voltages
ie, can't plug a 480 into a 600, or vice versa
keying, dimensionally, etc.

found the IEC 60309 Part 2

don't need the standard, only the number and the general description of the intent

I think UL 1682 and 1686 may apply

thanks

 

[ron]

trying to locate any standards (UL, NEMA, IEC) that address interchangeability of plug/receptacles
particularly preventing the mixing of voltages
ie, can't plug a 480 into a 600, or vice versa
keying, dimensionally, etc.

found the IEC 60309 Part 2

don't need the standard, only the number and the general description of the intent

I think UL 1682 and 1686 may apply

thanks

Maybe ANSI/NEMA WD 6-2016
https://www.nema.org/Standards/Pages/Wiring-Devices-Dimensional-Specifications.aspx

 

[MMT77002]

trying to locate any standards (UL, NEMA, IEC) that address interchangeability of plug/receptacles
particularly preventing the mixing of voltages
ie, can't plug a 480 into a 600, or vice versa
keying, dimensionally, etc.

found the IEC 60309 Part 2

don't need the standard, only the number and the general description of the intent

I think UL 1682 and 1686 may apply

thanks

Try UL 498 for plugs and receptacles up to 200A and 600V

 

[MMT77002]

Try this..

Try this..

Try UL 498 for plugs and receptacles up to 200A and 600V

 

[Ingenieur]

thanks
just signed up for the ANSI/NEMA site and will dig around
looking for sets up 100-1000 A, 3 ph, 1 gnd, 2 pilot

 

[K8MHZ]

Is 406.3 (F) Noninterchangeable types (2008 NEC on hand) something that would help?

 

[Ingenieur]

Thanks
I think I got what I need