Can you plug a 240V 50Hz appliance into a 230V 50Hz outlet?

Answer:
Yes, of course...giving 10 volts less is perfectly safe.

Answer


The standard voltage in the UK is 230 V (+10%/-6%) -in other words, it is allowed to vary between little over 216 V and 253 V. So, as you can see, it is perfectly safe to operate a 240 V device on a 230-V system.

This standard was introduced in accordance with 'European harmonisation' requirements, but it has been little more than a paper exercise to satisfy EU dogma (hence the +10%/-6%!). In fact, no changes have actually been made to the previous standard, which was 240 V (+/- 6%).
First answer by ID1634001190. Last edit by Awaygood. Contributor trust: 64 [recommend contributor recommended]. Question popularity: 1 [recommend question].