Vertiv Liebert APS UPS User Manual
Liebert® APS UPS
5kVA - 20kVA N+1
Flexible, redundant
scalable UPS for room or
row-based applications
Liebert® APS UPS
A Scalable Power Solution for Dynamic Demands
Pay as you grow design of the Liebert® APS simplifies the capacity planning process and provides budget flexibility.
FlexPower™ assemblies and battery modules allow for rapid deployment of capacity and runtime upgrades.
Built-in Redundancy and Modular Design provide Maximum Availability
Provide mission-critical availability and reduce costs while maintaining future flexibility with the Liebert APS uninterruptible power
supply (UPS), a modular power solution for 5-20kVA N+1 applications.
y High overload capabilities up to 200%
allow the unit to provide conditioned
power during temporary overloads
without transfers to/from bypass power
y Modular batteries, controls, and power
components help reduce maintenance
costs with user replacement
y Scalability allows for the cost-eectively
addition of power capacity or battery
modules as needed
y Module-level, built-in redundancy
eliminates the expense of purchasing
and planning for additional cabinets
y Integral battery monitoring with
temperature-compensated charging
prolongs battery life and helps reduce
replacement costs
y Pre-installed IS-UNITY-DP card
provides remote management and
environmental monitoring support
Ultimate Flexibility and Serviceability
Your business depends on digital continuity, and along with the following benefits, the Liebert® APS UPS ensures your critical IT
applications are protected from power disruptions, fluctuations, and outages:
y Hot-swappable FlexPower™ assemblies and battery modules allow for quick
and easy capacity and runtime changes without powering down the UPS or
connected equipment
y Ensured system integrity due to fault-tolerant design that enable the
power, battery, and control modules to take themselves oline in the
event of a problem
y Improved availability and reliability with internal wrap-around
maintenance bypass
y Two-year hassle-free factory warranty program eliminates unexpected repair
or replacement costs for added peace of mind
FlexPower™ core hardware assemblies
Delivers quick and easy capacity changes in 5kVA/4.5kW
increments, without powering down.
Hot-swappable FlexPower™ assemblies
and battery modules
May be added without powering down connected equipment.
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Reliability and Serviceability
Flexibility
Your business depends on the data
center and the IT network to run.
With the Liebert® APS UPS solution,
you get peace of mind that your critical IT
functions – and your business – will be
available and running as expected
through power disruptions, fluctuations
and outages.
y Internal redundancy capability
enhances reliability and provides
multiple layers of protection.
y No single point of failure - Full
redundant design allows the critical
load to run on conditioned power if
there is a failure of any component.
y Configurable design provides
your desired level of capacity
and redundancy.
y Fault-tolerant design, enables the
power, battery and control modules to
take themselves oline if there is a
problem, without sacrificing overall
system integrity.
y Superior overload capabilities,
able to provide conditioned power to
temporary overloads without transfers
to/from bypass power.
The Liebert APS UPS helps you enhance flexibility to stay ready for what’s next:
y Capacity on demand with FlexPower™ core modules delivers capacity changes in
5 kVA/4.5 kW increments - without powering down.
y More real kW - 0.9 power factor provides more real power to support the I.T. load
than many other solutions in this size range.
y Isolated and non-isolated models to provide the protection and eiciency
you need.
y Installation Flexibility – use on raised floors, non-raised or in rack.
y Large input voltage window, which minimizes transfer to battery and increases
battery life; low line transfer can range down to 110V.
y Power output distribution PODs create the right distribution options to meet
application requirements.
Manageability
y IS-UNITY-DP factory-installed in
each Liebert APS to provide LIFE™
Services, Web Interface, SNMP, Modbus
IP / RTU, BACNet IP / MSTP, &
Envrionmental Sensor support.
(temperature, humidity, contact closure,
leak detection and more).
y Power Management Software,
Free downloads are available for
Trellis™ Power Insight.
y Optional External Maintenance
Bypass in separate assembly provide
higher reliability and availability.
y Trellis™ platform connectivity, so the
Liebert APS can easily be integrated
with this robust, real-time data center
optimization solution.
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