Re: Want to move to all 208V for server racks

[Ingo Flaschberger <if () xip at>]

> Err, I meant "skip the neutral wire". It's still grounded. And there are normally significantly more covers over the 
> panel than this, there were a dozen screws I had to remove to expose all of this. :)
>
> This is a much smaller scale panel though, not far up from a typical home system. The more current you start talking about, 
> the more isolated everything becomes until you wouldn't even be able to see the bus bars like in this one.

are "Residual-current device" (Fi in German) are common in us?
I use for servers "Residual-current device" and circuit breaker integrated 
in one device; but I try to use the more expensive pulse tolerant ones.

Kind regards,
        Ingo Flaschberger