[Amps] running two 3 phase transformer serie/parallel

Dr. David Kirkby david.kirkby at onetel.net
Tue Nov 1 16:59:41 PDT 2011


On 10/31/11 06:45 PM, Anthony R. Gold wrote:
> On Thu, 27 Oct 2011 14:24:34 -0400, "Roger (sub1)"
> <sub1 at rogerhalstead.com>  wrote:
>
>> What are the European 3 phase voltages?  I remember using 308 for
>> something at work, but that's it.
>
> My London home has Y or star network wired power with 240V phase to
> neutral and 415V phase to phase.

Though the UK is now officially using 230 V phase to neutral, which is 398 phase 
to phase, so I guess you would call it 230/400.

3 phase is quite unusual for domestic properties in the UK, though I too have a 
3 phase supply to the house.

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