The APC is the battery backup, 7500 va model, it operates at 208/240 1 ph, i have it set to 240 in and out, and have to use a TX on the output to achieve 120, as you cannot split the 240 on the output of the APC of course, the transformer is rated at 2kva or 2,000 Va, at the current tap im running, the sunfire does humm at idle, but less than say 5db, so its just barly noticable, but lowd enough to keep it from going to stanby on the auto power off, when i plug it directly into the wall the humm seams less, and enough to let it go to standby when not in use, and of course the noise test is done without the low level input connected, and connected sounds the same.
Running supply voltage of 60/60 - Vs - 120/Neutral
With the power system im running now, it supplys power at 60 volts and 60 volts each leg, Versus the nominal 120 volt and neautral, im curious as to what the benifits and problems that this may cause for audio equipment, with running no neutral, i get this off of the isolation transformer, as part af a large power system with battery backup to insure than nothing frys in the event of surges and electrical storms, could this possibly cause a better "balance" and maybee increas audio quality? it's definatly a safer system as you would not get shocked unless you touched both legs at the same time.
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- 17 posts total
- 17 posts total