ORv3 HPR Power Shelf

Advanced Energy's 33 kW ORv3 HPR Power Shelf is a three-phase input AC-DC power shelf that operates from 3-phase AC power with a nominal input range of 347/200 to 480/277 VAC. The power shelf houses six 5.5 kW ORv3 HPR PSUs that operate in parallel to produce a 50V, 660A output.

The ORv3 HPR reduces power losses with a leading peak efficiency that approaches 98%. And, because the ORv3 HPR offers a higher power factor in response to dynamic loading it smooths out the data center peak pulse power requirements for GPU applications. This means less burden on the AC power infrastructure of your data center.

The current-sharing mode allows the hot-swappable PSU modules and shelves to be paralleled to achieve high power in n + 1 or n + n redundant configurations. Multiple shelves can be connected in parallel, enabling rack power levels in excess of 100kW. 

Utilizing a universal 7-pin connector for input, the shelf can be configured as star, delta, or single phase. It includes a slot for a various monitoring and control options, including the ORv3 PMC that allows control over Ethernet (DMTF Redfish® compatible).