Doepfer

Power = Voltage * Current (P=VI). The power (in watts) of the supply is 
constant. So if the voltage doubles the current consumed will be half.

Nick.

David Bulog wrote:
> looking at archives
> for 230v systems 100 or 125mA slow blow fuse is supposed to be correct  
> one
> for 115v systems 200 or 250 mA slow blow is supposed to be correct one
> 
> can anyone tell me why 230v systems take half the value of US systems
> 
> thanks David
>