Hey guys, I bought an APW3++ to power my S9 and then realized that on a 110v it should only do 1200w, which isn't enough to power the S9.

As a test though, I hooked it up and powered it on connected to my Kill-A-Watt and it shows that it's pulling 1500 watts connected to my 110v outlet.

Kill-A-Watt shows:
13.05 amps,
115 volts, 
1511 watts

Is this expected? According to the docs it should only pull 1200 watts.   With the PSU pulling 1500w to power it, do I have any issues to worry about?

Thanks!