AVR = Automatic Voltage Regulator
it pretty much does as the name sais it automaticly maintains the voltage level constant.
I know the pain of your UPS going on and off as you can recall I had trouble with the voltage (brownouts) a while ago. problem got resolved when the damn power company finally decided to take a look and replaced a elecricity coupling outside on the street that was going to our house as it was old dated and we hadn't had a problem ever since.
anyway hope your problem gets resolved...but isn't it kinda strange that your voltage drops that low? you might want to check it out.
HunterICX
__________________
|