Are power supplies with different frequencies an issue for charging my phone?
This question can sound stupid, but better ask then see your device burnt :)
I'm going to Peru for a trip, and the power supplies there have the same voltage as where I live (220-230 volts) but slightly different frequency: 60 Hz instead of 50 Hz.
Is this an issue for my device? Or is it something I should not worry about at all?
Best Answer
from Home Improvement:
The 60 Hz represents the frequency at which the voltage in the wire oscillates. Heating elements don't care about this, and neither do most electronic components as they turn this alternating current (AC) into constant (DC) direct current anyway.
If this is an all-singing, all-dancing, computer controlled extra-fancy espresso machine then I'd steer clear, though, as there's a remote chance you've one of the few devices where the cycles-per-second makes a difference. If it just uses power to heat an element you should be fine.
Disclaimer: operating the device outside of the region it's designed for will certainly void the warranty, and coffee in excess isn't good for you anyway.
Read the other answers in the original post.
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