I see. I was just curious because on the Bitmain website under the L3+ specifications it literally says "800W +10%", which wouldn't leave nearly enough room to run two of them off a single 1800w PSU.
Check out
this video. It shows the actual power usage for an L3+ with 220v as well as 110v.
Is that a normal p4400 kill a watt? I looked it up and it said the max operating voltage was 125v, while you ran 240v through it. Is there another higher voltage model to look for? Or does it work anyway?
Also, what's the surge protector situation like? Do the bitmain PSUs handle that? If not, are there any miner preferred models/brands for handling all that wattage from multiple asics?
Thanks in advance

You need a minimum of 110V with the PSU from Bitmain. But it also runs on 220 and 240V I have not heard of any PSU running on a higher circuit. On the other hand 240V is probably the highest i have seen in my life anyway (for normal goods and not industry heavy machines)