
A single phase power supply will consist of one "live" wire being available which will produce around 240 Volts. In a three phase solution, there are three live wires available. At the optimal point of the three phases firing, Voltage produced will be around 415 Volts. This higher voltage is required to power large machinery. In terms of supporting IT equipment, three phase solutions are preferred to provide large
amounts of power required to provide back up power to multiple pieces of equipment. When looking at the electrical supply that is available for which a UPS can be attached to, there are a range of offerings available in terms of inputs and outputs depending on Customer requirements.