Patent ID: 8659881

Claim:
A power distribution unit for receiving diversified three-phase power or single-phase power, said power distribution unit comprising: a separable power cord for receiving electric energy of input power; a separable wiring block electrically connected with said power cord for providing at least one connection configuration; a first fixed terminal block; a second fixed terminal block; a first input power delivering PCB connected with a third fixed terminal block of said power distribution unit; a first power receptacle assembly connected to said first input power delivering PCB; a second power receptacle assembly connected to said first input power delivering PCB; and a third power receptacle assembly connected to said first input power delivering PCB; wherein first, second and third power output assemblies of said power distribution unit have respective power input ends connected with said first, second and third power receptacle assemblies through power wires; wherein said connection configuration provided by one side of said wiring block comprises a delta configuration, a Y configuration or a parallel configuration.