2.5 kW Power Supply


The 2.5kW Power Supply Unit (PSU) efficiently supplies both main output DC power and standby DC power from either AC or DC sources.

This compact PSU provides 2.5kW, 12.5V / 200A for main power output and 30W, 12V / 2.5A for standby power applications.

In addition, this PSU supports PMBUS1.2 with boot loader, LED status indicators, and circuit protection features.
2.5 kW Power Supply by Lite-On Power System Solutions
"This compact PSU provides 2.5kW, 12.5V / 200A for main power output."

Key Features

PS-2252-6L1U
2.5kW, 12.5V / 200A main output power
30W, 12V / 2.5A standby output power
Single-phase AC input and DC input
Interleaved Power Factor Correction (PFC) technique
High density design (25W / inch^3)
Platinum-rated efficiency
Parallel redundancy
16 sets of unique PSU addresses

Specifications

Model NumberPS-2252-6L1U | 2.5kW Power Supply
Main Output Power2.5kW
Input Voltage, nominal208 VAC / 220VAC / 230VAC / 240VAC or 240VDC
Output Voltage, nominal12.5VDC
CommunicationsPMBUS1.2
Operating Temperature0°C to 50°C
ApprovalsUL60950-1, IEC60950-1 International, GB4943, RoHS
Dimensions (H x W x D)3.98’’ x 1.61’’ x 15.4’’ (101.1 mm x 40.9 mm x 390 mm)
Warranty2 Years

System Components

The system provides a comprehensive power management and battery backup capability based on existing building blocks with configuration flexibility to suit specific power, size, and run-time requirements. The table below provides additional information on the building blocks available to create a customized power solution.
ComponentModel NumberDescription
Power ShelfPF-2223-1L1M22.5KW (9+1) 3U Power Shelf with ten power module slots and one Shelf Controller slot
Power ShelfPF-2123-2LNM (3-phase, 5-wire)
PF-2123-2LNN (3-phase, 4-wire)
22.5KW (5+5) 3U Power Shelf with ten power module slots and one Shelf Controller slot
Power Supply UnitPS-2252-6L1U2.5kW Hot-Swappable Power Supply Unit
Battery Backup SystemBP-1702-01X7KW 1U Battery Backup Shelf with 4 slots
Battery Backup UnitBM-1172-01X1.75kW Battery Backup Unit
Shelf ControllerCM-12CP-010UManages the Power Shelf and Li-ion Battery Backup System (BBS)
Site Management ControllerCP-13EC-010URack management and control
21-inch OCP RackKT-2141-12121-inch Open Frame Rack