Forrest W Christian wrote:
> I have an application where I need to monitor voltage and current of 
> three phase power in datacenters .... typically in the US, we're talking 
> 120/208 Wye (120 each leg to ground , 208 leg to leg).  
> 
>
> I guess I'm looking for a couple of things... first of all if there is 
> something commerically available that I've missed that will measure line 
> voltage and output it as some sort of isolated low voltage - similar to 
> a current transformer.   

240volt wall-wart (a/c o/p) = voltage transformer with built-in approvals.



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