50V, 15kW Power shelf by Lite-On Cloud Infrastructure Power Solutions
The 15kW power shelf is a 6-slot chassis that can be configured to accept either single phase input or three phase input, single source or dual sources. Output is ground-isolated 50Vdc 300A with floating power clip to allow quick connection to rack bus bar. The Power Supply Unit is 3kW rectifier capable of hot-insertion, active current sharing, PMBus communication over I2C.
50V, 15kW Power shelf by Lite-On Cloud Infrastructure Power Solutions

Key Features

Flexible AC input options:
  • Single phase or three-phase input (208/240/277Vac nominal)
  • Single input source or dual input sources
6 PSUs to be configured in N+1 or N+N depending on input options
DC output is ground-isolated for flexible grounding at rack level.
High efficiency 3kW PSU
1OU, 21-inch width power shelf
Floating output DC power clip for quick connection to rack bus bar
Shelf Management Controller provides system communication capability for shelf remote control along with power monitoring. (Shelf Management Controller is not required for basic Power Shelf operation)


Model NumberPF-1153-2F1N-LF | 50V, 15kW Power Shelf
Maximum Output Power15kW
Input208/240/277Vac (single or Wye/Delta three phase configuration)
Operating Temperature0°C to 45°C
ApprovalsUL62368-1, IEC62368-1 International, GB4943, RoHS
Dimensions (H x W x D)1.75″ x 21.14″ x 28.54″ (44.4 mm x 537 mm x 725 mm)
Warranty3 Years