VPOC™ Shelf

Designed with a flexible architecture, the VPOC™ Shelf contains slots for a 10kW VPOC™ module and two hot-swappable lithium-ion battery packs.

Custom configurations allow any VPOC™ shelf to be loaded with 1 VPOC™ module and up to 2 optional lithium-ion batteries. This 1U high shelf requires minimal space in standard 19-inch data center racks.
"Custom configurations allow any VPOC™ shelf to be loaded with 1 VPOC™ module and up to 2 optional lithium-ion batteries."
In/Out Phase ConfigurationSingle Phase
Module Power10kW per power module
Built-in BypassAutomatic state and integral maintenance bypass
Fast Mode Conversion< 4ms @ AC mode transfer to DC backup mode
ProtectionInput over voltage, over temperature
Overload, Powering surge limiter, Excessive battery charging / discharging
Remote Emergency Power Off (REPO), AC Breaker, backfeed, fan lock, Fault-tolerant design
Multiple Communication PortsBuilt-in USB, CAN and RS-232 communications
Small Form Factor19" rack design (1U) Dimensions (H x W x D) 1.65'' x 17.5'' x 30.2'' (42 mm x 445 mm x 766 mm)
Easy Diagnostics & ControlSystem level control and battery tests from front panel display
ApprovalsUL60950-1, IEC60950-1 International, GB4943, RoHS
Warranty2 years
VPOC™ System Diagram - VPOC™ Shelf by Lite-On Power System Solutions
VPOC™ Shelf loaded with the 10kW VPOC™ Module and two Li-ion battery modules.
Shown above is a VPOC™ Shelf with a removed bezel and a 10kW VPOC™ Power Module slightly disengaged. The shelf is also loaded with 2 Lithium-ion battery modules.
Virtual Power on Call Shelf by Lite-On Power System Solutions
Shown above is a fully loaded VPOC™ Shelf in it's rack-mount state.
Input (AC)
Input voltage, nominal208V / 220V / 230V / 240V (L-N-G)
Input voltage range187~264V Full Load
Input frequency50/60 Hz, auto sensing
Power Factor @ Full computer or R Load> 0.99
Input current total harmonics distortion @ Full R Load< 3%
Efficiency @ Full R Load, bypass and AC mode> 99%
Efficiency @ Full R Load, DC mode> 99%
Output Power10 kVA
Active Power10 kW
Output voltage, nominal (AC)208V/220V/230V/240V AC(L-N-G)
Output voltage, nominal (DC)240V DC
Output Voltage Range (DC)192V~300V DC, 200~300V @ full load
Transfer time AC to DC mode< 4ms @ full load
Overload capabilityContinuous at 105%

VPOC™ System Components

The VPOC™ system provides a comprehensive power management and battery backup capability based on multiple building blocks with configuration flexibility to suit specific power, size, and run-time requirements. The table below provides additional information on the different building blocks available to create a customized power solution. Please contact your local Lite-On PSS representative for support or more in-depth information.
ComponentModel NumberDescription
VPOC™ ModuleVM-3103-111U10kW Power Module
VPOC™ ShelfVP-3103-111UVPOC™ Power Shelf with 3 slots:
  • 1 VPOC™ Power Module slot
  • 2 VPOC™ Li-ion Battery Module slots
1U or 0U
Cabinet PDU with 20A fuse and IEC320-C13 receptacles (6) plus IEC320-C19 receptacles (2)
Expansion PDU with 20A fuse and IEC320-C13 receptacles (6) plus IEC320-C19 receptacles (2)
0U Cabinet PDU with 20A/30A fuses and IEC320-C13 receptacles (12) plus IEC320-C19 receptacles (2)
VPOC™ Li-ion Battery UnitBM-1502-010U
2.5 minute runtime at 5kW (2 battery units provide 2.5 minutes at 10kW)
4kW VPOC™ Li-ion Battery Module
VPOC™ VRLA Extended Battery ModuleBK-1151-010U3U EBM equipped with VRLA batteries for 3.5 minute runtime at 10kW
Site Management ControllerCP-13EC-010URack management and control
19" RackKT-1942-10119-inch EIA rack