A common form of AC power generation and distribution. Three phase power is normally used for powering heavy loads such as large motors, etc. It has no neutral line in comparison with a single-phase AC power and you save one wire line during distribution.

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Can Running a Server's Redundant PSU on Different Circuits Damage It?

So I've been tasked to document and review the status of the UPSes for my current employer and identify any changes that need to be made. Generally easy stuff, however I came across a few units that ...