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Liebert Adaptive Solutions
For Today’s Computers

The Liebert Nfinity is part of the
Liebert Adaptive Architecture — a
combination of power, cooling and
monitoring technologies that
provide mission-critical IT support
across your entire enterprise. The
Liebert Adaptive Architecture
delivers higher performance with
greater flexibility than any other
infrastructure design.

Higher Availability

Proven mission-critical
technologies that minimize single
points of failure produce the
highest possible availability of your
IT systems. With the Liebert
Adaptive Architecture, mission-
critical technologies aren’t 
limited to the data center — they
extend wherever you have mission-
critical equipment.

Flexibility

The components of the Liebert
Adaptive Architecture can be
reconfigured to meet the demands
of new technologies, achieve
higher tiers of availability or
support increased densities — with
minimal disruption to operations.

Lowest Total Cost of
Ownership

Liebert technologies are designed
to minimize capital equipment
expenses and optimize efficiency.
Their ability to adapt to change
prevents obsolescence and extends
their useful life.

“The Liebert UPS systems were absolutely
perfect. We’ve not had any battery
problems with the Liebert systems and we
used to have that all the time.”

Brad Thomas

Network Engineer
University of Wyoming

Cabinet Stands Small, 
Stays Small

Liebert Nfinity’s compact,
efficient design allows you to
pack more power and battery
capability into a much smaller
sized unit, so it takes up less of
your valuable floor space.

Higher Availability And
Flexibility Start With 
Higher Intelligence

The Liebert Nfinity is a true on-line,

double-conversion UPS that delivers

100% power conditioning, zero

transfer time to battery, no change

in output voltage and better

transient suppression than line-

interactive units. Built-in intelligence

is provided by system level and

individual module microprocessor

controls which increase UPS

functionality, communications and

reliability. The Liebert Nfinity also

offers added reliability with internal

bypass and optional redundant

monitoring.

Liebert Nfinity’s modularity and scalability allow you to specify a system that is right for your needs

today — but has the ability to expand with your requirements for the future.

Wider Input Voltage Window

A wider, variable input voltage range minimizes

transfer to battery to increase battery life. For lighter

loads, low line transfer can range down to 110V.

Generator Compatible

Full time output voltage and frequency 

regulation is provided — a necessity for sensitive

electronic equipment and a must for sites with 

back up generators. 

Highest Overload Capability

Liebert Nfinity offers the highest overload capability

of any system in its class — capable of sustaining 

110% of the system’s rated load for an extended

period of time.

Two-Year Factory Warranty Program

Liebert’s two-year warranty provides for repair or

replacement of your Liebert Nfinity UPS during the

initial warranty period.

Summary of Contents for Liebert Nfinity 12-20kVA

Page 1: ...AC Power For Business Critical Continuity Liebert Nfinity A Powerful UPS Solution For Small To Medium Data Centers ...

Page 2: ...ts shrink in size capacity and criticality are increasing Powering all of this equipment is no small task That s why Liebert has developed a power protection solution that can expand easily as your needs grow Putting It All Together The Liebert Nfinity UPS System The Liebert Nfinity power system is a scalable UPS utilizing fault tolerant technology in two scalable models 4 to 16 kVA and 12 to 20 k...

Page 3: ...ct efficient design allows you to pack more power and battery capability into a much smaller sized unit so it takes up less of your valuable floor space Higher Availability And Flexibility Start With Higher Intelligence The Liebert Nfinity is a true on line double conversion UPS that delivers 100 power conditioning zero transfer time to battery no change in output voltage and better transient supp...

Page 4: ...r needs Your Liebert Nfinity UPS can be ordered in dozens of different power and battery capacities and then upgraded at any later time as needs change Using an 8 Bay 16 kVA frame Liebert Nfinity provides capacities up to 16 kVA in a non redundant mode and up to 12 kVA in an N 1 redundant mode with an incredibly small footprint only 20 W x 28 D x 41 H The 12 bay 16 kVA frame provides capacities up...

Page 5: ...Shipped as a complete fully tested system ready for final connection Hot swappable modules allow installation or replacement of power battery control and display modules without shutting down or compromising power to the load Redundant components at critical points of UPS operation Maintenance performed without shutdown Intelligent fault tolerant design enables the power battery and control module...

Page 6: ...nsive range of controls and operating information as well as communications capabilities User Interface Control Panel The user interface is the main source of communication between the Liebert Nfinity UPS and the user It features an easy to read LCD display and LED mimic diagram The control panel informs the user of the status of the UPS including the power and battery modules and allows you to co...

Page 7: ...work provides immediate two way radio access to our factory trained customer engineers through our wireless communication system Exclusive Guaranteed Four Hour Response Time We can guarantee a four hour response time from the time your call is received at our CRC until a Liebert Customer Engineer arrives on site Applicable in U S and Canada Distance limitations apply Preventive Maintenance Prevent...

Page 8: ...rt and the Liebert logo are registered trademarks of the Liebert Corporation SL 23900 R03 07 Printed in USA Ensuring The High Availability Of Mission Critical Data And Applications Scalable 12 20 kVA Scalable 4 16 kVA Specifications General Environmental Units Unit Rating kVA 4 8 12 16 20 kW 2 8 5 6 8 4 11 2 14 Conducted and Radiated EMC Levels FCC Part 15 Class A Compliant Safety Standards UL 177...

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