Disconnect means for Voltage Regulator

[tomito]

Does the NEC require a Disconnecting mean on the line side of a voltage regulator? I'm talking about a 24 kVA, 3? regulator to feed some computers.

Thank you
Tom

 

[tomito]

Anybody? or it is not worded fine the question?

Tom

 

[electrofelon]

I am not sure exactly what this piece of equipment you speak of is, but the answer is most likely no. There is no general NEC section on "disconnecting means", so you would have to find an article (if there is one) that applies to your equipment and check that article.

 

[tomito]

Oh i'm sorry, I tought they were called like that in english, I guess they are called Voltage Sag Corrector.

Tom