These Delta units are designed to transform and distribute power in data-center and other high-density critical-power environments. The reported configuration takes a 480V three-phase, three-wire input and supplies a 415/240V three-phase, four-wire output.
Each PDU is described as having a copper K4 transformer with 8.75% impedance, five 800A 100%-rated subfeed breakers, individual output branch-circuit monitoring, an RJ45 Ethernet port and a 10-inch LCD touchscreen.
This is an insurance-claim, as-is offering. Condition differs within the six-unit lot, so inspection and electrical testing are central to buyer diligence.

