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Default 9V Plug top power supply measuring 13.5 Volts!!!


Hi,

Is this normal?
I have a plug top power supply, for UK. The sticker shows:
AC/DC Adaptor
Input 230V ~ 50Hz 11.2W
Output 9v 500mA 4.5VA

I have just measured the voltage at 13.5 volts (DC).

I guess I have bought a non-standard item!!

Anyone else experience this sort of thing before?


Regards
 
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