protection

[vanwalker]

friend test question ,rubber on floor required for protection from live parts, when? i can not find it___ even in past threads. THANKS GEO

 

[ryan_618]

Re: protection

250.174(C)

(C) On Live-Front Switchboards. Instruments, meters, and relays (whether operated from current and potential transformers or connected directly in the circuit) on switchboards having exposed live parts on the front of panels shall not have their cases grounded. Mats of insulating rubber or other suitable floor insulation shall be provided for the operator where the voltage to ground exceeds 150.

 

[vanwalker]

Re: protection

THANKS RYAN was looking in the wrong place

 

[ryan_618]

Re: protection

You're very welcome

 

[physis]

Re: protection

Wow, I never would have found that.

 

[charlie]

Re: protection

It is easy to search the electronic NEC. That is not to diminish the work that Ryan did and especially not his knowledge of the Code.

 

[ryan_618]

Re: protection

Originally posted by charlie:
It is easy to search the electronic NEC. That is not to diminish the work that Ryan did and especially not his knowledge of the Code.