原帖由 1956 於 2007-7-9 11:32 發表
Sorry, the rules of electric supply in hong kong, +/-6% error is the max. of 220/384; +2.5%/-10% at the 11k/132k ranges.
But looks you don't know details is :the 300V shows on the TVS using on ...
As you can see in my words, I did use V and Vac. You should already know what's the difference between them.  |