I am really sorry if the thread doesnt belong here 100% but I dont know where else to ask and I am kinda concerned. You see not always its like 1-2 out of 10 times when a lightswitch is turned on or off in the house or some other kind of electrical device while I am using the computer the screen...
I want to buy two automatic voltage regulator (AVR) 2.4KVA - 2.4 Kw to protect the following UPS No-Breaks:
One that has the following input specs in it's label: 220V/18A=3960W
Another one that has this input specs in it's label: 120V/24A=2880W
The question is: If I buy an automatic voltage...