On 7/17/08, Apptech wrote: > This material was previously on a private page but has > migrated to Wikipedia and been updated and reformatted. > > Useful for travellers and EE's wanting to design or > equipment in 'other places'. > > > http://en.wikipedia.org/wiki/Mains_power_systems Russell, again politics ? "Afganistan: Voltage may vary from 160 to 280" "USA: Electricity suppliers aim to keep most customers supplied between 114 and 126 V most of the time" Which is the difference ? :) -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist