all countires commercial power supply voltage standard
Here summarise the commercial power supply voltage standard in the wold:
Janpan：AC100V±10%＝90～110V
North America：AC120V±10%＝108～132V
Euro & Asia ：AC230V±10%＝207～253V
Australia : AV240V±10%=216～264V
The mainly commercial AC input voltage change range in the world : AC85V～265V