Emerson Liebert Power Solutions User Manual

AC Power
For Business-Critical Continuity

™

Liebert®Power Solutions

IT System Protection That Grows With Your Needs

A Comprehensive Power Solution—We’re The Only One Who Has It

The Widest Range Of Products Gives You An Infinite Range Of Solutions

It All Starts With Rack Systems

Liebert and Knurr brand computer rack systems offer all the

advanced features and innovative flexibility required to

accommodate today’s dense and complex IT systems and

network gear.

Knurr racks simplify equipment installation, improve cable

management and increase visibility and control of

equipment inside the rack.

Liebert enclosures integrate power and cooling to provide a

complete rack-based support system. Liebert pioneered this

approach with the Little Glass House and today provides

enclosures, such as the Liebert MCR and Liebert XDF, that

protect sensitive electronics in almost any environment.

UPS Systems

Liebert offers all three major uninterruptible power supply

(UPS) system configurations:

n

Off-Line UPS—Passes utility power straight through to the
protected load with a 2-6 ms break in power when
transferring to battery back-up.

n

Line Interactive UPS—Provides power conditioning with
a 2-6 ms break in power when transferring to battery
back-up.

n

On-Line (Double Conversion) UPS— Delivers continuous,
high-quality AC power to equipment with no break when
transferring to battery. Protects equipment from virtually
all power disturbances due to blackouts, brownouts, sags,
surges or noise interference.

t offers UPS systems in the industry’s widest range of

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be

e

Li

sizes including desktop, rack-mount and enterprise systems

or full facility power.

f

Critical Electrical Distribution

Liebert offers a range of power distribution systems designed to

efficiently deliver conditioned power to your critical equipment.

These products include high-reliability distribution systems,

starting with rack power distribution systems, specially designed

for computer and communications applications, as well as

transfer switches offering ultra-fast transfer between two

independent AC power sources to provide virtually uninterrupted

power to sensitive electronic equipment.

Power Quality Protection

For applications requiring protection from electrical line

disturbances without the need for back-up capability, Liebert

manufactures a full line of power conditioning equipment. It

includes a wide variety of transient voltage surge suppression

(TVSS) solutions ranging from high-quality surge suppressors

for use with PCs, workstations and other peripherals to

facility-wide systems with sophisticated active tracking

capability. Other products include power conditioning systems

featuring high-efficiency magnetic synthesizer technology

and isolation transformers to reduce line noise and other

ms.

le

b

o

r

r line p

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po

DC Power Systems For Communications Applications

om major switching centers to remote shelters, Emerson DC

r

F

power systems offer performance and features to match virtually

every telecommunications equipment application. The line

includes a variety of system capacities ranging from small

systems at less than 3 kW up to large systems rated at over

60 kW. The product offering also includes distribution bays,

d network management products such as

s an

e

sur

lo

nc

e

controllers, monitors and supervisory software to control and

maintain energy equipment in a telecommunications network.

r System Monitoring

e

w

o

P

Liebert’s family of power communications software and

hardware provides multiple levels of monitoring and control.

Capabilities range from automated shutdown software to

facility-wide centralized systems that provide a full range of

, control and analysis.

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in

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onit

m

2

There Is A Liebert Power Solution To Meet Every Need

CONTENTS

Mission-Critical Application Zones

1 Racks, Integrated Cabinets, Rack Power Distribution

Knurr rack enclosure system

10-11
12 Liebert MCR Mini Computer Room Enclosure nnn nnn n n
13 Liebert MP Advanced power strips & Knurr DI-STRIPs nnn nnn n n

2 Desktop UPS For O

14 Liebert PSS surge protection strip n n
15 Liebert PSA line-interactive UPS n n

ne-On-One Applications

Data Centers

Computer Rooms

n

Network Closets

nnnnnn n

Labs & Testing

Production

Emergency Shelters

Telecom / CATV

Desktops / Peripherals

oint Of Sale
P

3 Rack-Mount UPS For Distributed Network Applications

16-17 Liebert PSI and PSI-XR line-interactive UPS n n nn
18 Liebert GXT2, 500-3000VA on-line UPS n n n n nn n
19 Liebert GXT2, 6 and 10 kVA on-line UPS n n n n n n

4 Enterprise UPS For Computer Room And Data Center Applications

20 Liebert Nfinity on-line UPS n nnnn n n
21 Liebert NX, 10-30 kVA on-line UPS n nnn n n
22-23 Liebert NX with Softscale, 40-200 kVA on-line UPS n n n n n n n
24 Liebert Npower on-line UPS nn nnn n n
25 Liebert Series 610 on-line UPS n n nnn n n
26-27 Liebert NXL on-line UPS n n nnn
28-29

5

30 Liebert FDC power distribution cabinet nn n n
31 Liebert RDC remote distribution cabinet nn n n
32 Liebert FPC power conditioning & distribution cabinet
33 Liebert Precision Power Center power conditioning and distribution cabinet nn n
34 Liebert STS2 static transfer switch nn nn
35

rt FS flywheel DC energy storage

be

e

Li

wer Distribution Systems

o

P

ebert STS2/PDU static transfer switch/power distribution unit

Li

cal Protection Applications

r Criti

o

F

n

n

nn n

nn n

n

n

n

6 Surge Protection And Power Conditioning Systems

Surge Suppression

36 Liebert AccuVar transient voltage surge protection nnn nnn nn n
36 Liebert Hybrid Advantage surge protection nnn nnn nn n
36 Liebert Interceptor transient voltage surge protection nnn nnn nn n
36 Liebert LM Series surge protective device nnn nnn nn n

Liebert Type SS surge protection

37
37
37 Liebert Specialty Surge Protection Devices nnnnnnn n

bert Panelguard Extension panelboard surge protection

e

Li

nnnnnnn n

n

n

n

n

n

nnnn

n

7 DC Power Systems For Telecommunications Applications

38-39 Small Power, Medium Power, Large Power, Inverter Systems, Batteries & Accessories nnn nnn n n

8 Monitoring And Control

40

n

ebert Intellislot, Liebert Nform & Liebert SiteScan Web

Li

nnnnn

n

3

Trouble Is Coming Down The Power Line And You Must Be Prepared

Every operation in your business depends upon the instant, around-the-

clock availability of computers, servers and other electronic systems. If they

aren’t working, neither is your company.

Unfortunately, every piece of this equipment your company possesses is

subject to the whims of the electricity that powers it.

The first step in taking control of this situation is to understand the threats

to your system reliability—and exactly what you can do about them.

You Face Many Challenges In The
Pursuit Of Productivity

Is There Really A Problem?

My computer can ride right through a short blip in the

“

power—why do I need anything else?”

There Are No Simple Solutions

“I have people telling me all I need to do is plug each

workstation into a small UPS from the computer store .

That’s good enough, isn’t it?”

Different Needs Require Different Power
Protection Configurations

“Should I have a small UPS for each workstation or

have everything on one large system . Which is best

for my facility?”

A Lot Can Happen Between Your UPS And
The Equipment It Is Protecting

“We have dozens of pieces of networking equipment. How

c

an I make sure that each one is getting exactly the power

it needs?”

E

very Wire Carries The Potential

For Trouble

“An electrical surge came in through an outside phone line

an

d knocked out our entire communications system. Is this

ppen again?”

a

o h

g t

in

o

g

ower Simply May

f P

e O

urc

e So

gl

A Sin

t Be Enough

o

N

nd power feed would certainly enhance our

o

c

e

g a s

in

d

d

A

“

bility picture—but who can we talk to about getting

a

l

ai

v

a

one right?”

it d

4

But There Are Real Solutions

ou Need Protection From All Power Problems

Y

An outage is just the problem you can see. There are many other more frequent power fluctuations—surges, spikes, sags—

that you don’t see. These are the conditions that cause the “unexplained” lock-ups and other potentially damaging results.

“Out-Of-The-Box” Can Put You Out Of Business

Buying a simple off-line UPS down at the computer store may be a good solution for your home PC, but it just doesn’t make

sense when your business and productivity are on the line. Protecting critical network and computing systems requires the

expertise of someone who understands all the risks you face from poor power quality.

Centralized Vs. Distributed UPS Protection

Liebert has the breadth of products that allows you to implement either a centralized or a one-on-one distributed power

protection strategy depending on your requirements. Whatever configuration you choose, you can count on Liebert to

make it the best it can be. Benefits, such as increased system security, more efficient maintenance and improved reliability,

may make a centralized strategy a better choice for larger operations.

Proper Power Depends On Proper Distribution

plications, there may be hundreds of different loads with various voltage requirements, a mix of AC and DC

p

k a

or

w

t

In ne

er, plus any number of other electrical specifications. This calls for a distribution system that is designed to maintain the

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po

highest levels of reliability and quality between the source of conditioned power and the protected equipment.

Power Conditioning And Surge Protection Throughout The Facility

onditioning and surge suppression systems are key to maintaining power quality in critical facilities. Raw utility

r c

e

w

o

P

wer is often far too “dirty” for sensitive systems, resulting in lost or garbled data, unexpected software glitches or

po

n hardware damage. The IEEE recommended practice is to install transient voltage surge suppression (TVSS)

e

v

, e

wns

o

d

t

u

sh

tion on every electrical conductor that penetrates a facility shell, including power lines, telephone and other

ec

t

o

r

p

ommunications links.

c

liability Demands Dual Power Sources

e

um R

axim

M

If your needs require the highest level of system availability, Liebert has the knowledge and products to implement a dual-

oughout your enterprise. UPS, transfer switching, power distribution and other equipment are all

egy thr

t

a

tr

r s

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ght together to create the ultimate in reliability.

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5

Biotechnology

Indu

stry

Where Do You Need Mission-Critical
Power Protection Technology?

Health Care

Retail

Distribution

overnment

G

Computer

Systems

Industrial

We have power solutions for any of
the applications that are part of your
mission-critical business operations.

Large Data Centers—High

availability data and network

applications are the heart of your

enterprise with blade servers and

high-density racks that demand

increased power protection.

Small To Mid-Size Data Centers—

Smaller sized network and

puter facilities, but equally

om

c

ssential to your operations.

e

twork Closets

e

N

outers, switches, modems, cabling

r

devices and numerous other

communications components.

N

etwork Operations Centers

As networks expand and grow

more complex, you need reliable

cc

y a

l

d time

an

critical infrastructure monitoring

mation long before

or

f

in

oblems arise.

r

p

using

o

—H

ss to mission-

e

—

Liebert has identified ten distinct zones or areas of application, found

within many business operations, which have a requirement for mission-

critical power technology. While these zones have similarities in the

importance of their essential functions, they also have different needs for

infrastructure protection—all of which can be met by Liebert solutions.

Production— Smart factories

backed by a complex electronic

network, from computer-controlled

machinery and processes to

electronic sensors, business

systems and utility equipment.

Laboratories and Testing—

Sensitive computers and

pment used for diagnosing

ui

eq

atients, analyzing data,

p

performing critical tests, and

operating electronic tools and

ts.

n

ume

tr

b ins

a

l

Telecom/CATV—Anything from

indoor and outdoor spaces hosting

cable, DSL and fiber optics to

remote cell sites and enclosures.

Emergency Shelters—Emergency

operations centers, 911 response

emergency dispatch, police and fire

facilities, medical facilities, public

works operations and more.

Desktop/Peripherals—Home and

small office computers, modems,

network components and other

tronic equipment that is vital

lec

e

o business operations.

t

t-of-Sale

oin

P

egisters and store-level computer

r

networks not only handle sales

transactions, they also collect

and transmit vital customer and

inventory data required to make

informed supply chain decisions.

—T

ay’s cash

od

6

elecom Wireline/Wireless Sites

T

Liebert can provide a reliable flow
of both AC and DC power for
telephone switching systems and
other communications equipment.

Emergency Shelters

High-reliability Liebert UPS systems and DC
power equipment are critical to maintaining
operations in telecommunications shelters
and other unmanned structures.

Network Closets

These densely-packed equipment
bays, housing servers or other
essential communications devices
require UPS back-up plus distribution
to get uninterrupted, conditioned
power to each and every component
in the rack.

Network Operations
Centers

With many mission-critical
computing systems located
right in the office space,
there is a need for UPS
protection that can be
placed nearby. Liebert offers
a number of power systems
that are especially designed
for use in business and office
environments.

Small to mid-size
Data Center

Liebert offers the full range
of UPS, distribution systems
and other power protection
equipment that can adapt
to data center growth
requirements.

Data Center

Liebert offers the full
range of UPS, distribution
systems and other power
protection equipment to
meet the needs of the
largest data centers and
networking facilities.

Production

Liebert UPS, surge protection and power
distribution are all key to maintaining the
proper operation of process control and
other manufacturing systems that utilize
microprocessor and computer control.

Mechanical Rooms

Liebert power protection and conditioning
systems can greatly improve the operation
of electrical switchgear and motor control
centers vital to numerous functions
throughout an industrial facility.

7

The Liebert Adaptive Architecture:
The Power Needed Today. The Flexibility Demanded Tomorrow.

The Liebert Adaptive Architecture combines the
advantages of modularity and scalability to create a
power infrastructure that delivers unparalleled benefits.

Advancing technology, new applications and more

demanding users are driving changes across the

network. Changes that are shaping your ability to

manage availability and costs—today and in the future.

Liebert’s Adaptive Architecture for IT infrastructure

ponents and system configurations that are

om

s c

e

s

u

designed to accommodate changing technology and

plication requirements, enabling higher levels of

p

a

equipment protection, lower cost of ownership and

simpler IT management.

The Adaptive Architecture is enabled by the

combination of Liebert technology, application

expertise and organizational commitment. Liebert

offers the industry’s broadest range of mission-critical

power, cooling and monitoring solutions, which serve

as the building blocks of an adaptive architecture.

No One Has More Real-World Experience
Than Liebert

The Liebert Adaptive Architecture is the result of more

than 40 years experience in the development and

application of mission-critical power and cooling

systems. Our resources include knowledgeable

leadership, as well as an outstanding staff of research,

plication and service engineers using the latest

p

, a

gn

si

de

technological tools.

e capabilities are backed by the

t

a

por

or

e c

s

The

unmatched expertise of your local Liebert

Representative, Distributor or Solutions Partner. We are

ompany in this business that maintains such a

y c

the onl

strong local presence on a national and international

basis. Specifying and maintaining a high availability

power system requires someone who is knowledgeable

in all phases of critical systems protection.

This resource, coupled with our broad adaptive product

t the ability to create a solution that will

r

be

e

s Li

e

v

, gi

line

meet your protection needs precisely and efficiently. We

e to take the one or two items we happen to

v

a

’t h

on

d

d stretch them to come up with the answer. We

e an

v

a

h

give you the best answer every time.

8

Only Liebert can bring together all of the critical

power protection solutions you need to create

system availability that is as close to 100% reliability

as possible.

We use the industry’s widest range of product

solutions and apply them in a way that delivers

lity and availability. This philosophy is further

i

xib

fle

demonstrated by a research and development

strategy that extends the life of current

technologies and ensures new technologies work

with existing systems.

The Liebert Adaptive Architecture Offers
Three Primary Advantages:

Flexibility—The building blocks that comprise an

Adaptive Architecture can be reconfigured to meet the

demands of new technologies or achieve higher tiers of

protection, giving the power to adapt to change from

growth, new technologies or changing business

requirements.

Higher Availability—Proven mission-critical

technologies and system designs that minimize single-

-failure produce the highest possible availability

f

-o

ts

in

po

of your IT systems.

st Total Cost of Ownership

e

w

o

L

lability alone gives the Liebert Adaptive Architecture

ai

v

a

ig edge in TCO. Factor in expansion, support,

a b

operating and replacement costs and the advantage is

overwhelmingly in Liebert’s favor.

—The hi

ghe

r

9

Knurr Racks And Cabinets

The Right Place To
Protect Network
Equipment

Emerson Network Power’s Knurr, a
world leader for standardized rack
systems, has joined with Liebert to
build comprehensive capabilities in
rack solutions, mission-critical
cooling, and systems integration for
data center and telecom sites.

Knurr’s broad platform of rack

systems will integrate with cooling

and power management

technologies from Liebert, helping

you solve problems in new and

existing installations and giving you

more design flexibility. Knurr and

e taking proven

t ar

r

be

e

Li

echnologies from room-level

t

applications and integrating them

.

ck

with the r

Knurr Racks Are Ideally
Suited For:

n

n

n

a

a centers

t

a

D

Network closets

ca

uni

omm

lec

e

T

on equipment

ti

Ready-to-deploy rack and
enclosure solutions.

Knurr racks provide the
convenience of robust 19” racks
with high end features and
standardized options to provide
fast customization for individual
site needs. The racks are designed
for optimized air flow and
maximized useful mounting space.

Tool-Less Shelf

Mounts In
Square Holes
On 19” Rails In
Seconds

Z Shaped Rail

19” Rail With
Additional
Functionality

ding Cable

lu

Inc

an

M
and Power Strip

Doors Open to
180˚

Allo
Access To
Cabinet,
Without
Removing The

oor

D

Lightweight
Aluminum
Fram e

Makes The
Cabinet Easier
For A Single
Person To Move

ge

a

ws E

me

asy

nt

Spring Nut In
T-Slot

Allows Component
Mounting
Anywhere In
Cabinet Frame

Roof Pre-Drilled
For XDV

Accepts XDV With
No Need For
Drilling

83% Open Area

For Improved
Airflow, Highest In
The Industry

410

Powerstrip On
Fram e

ff

O

e

Z

owerstrip

P
Mounting
Option

e

r

r

o U

s Ano

the

r

Knurr Miracel®Open Frame And Server Racks

Knurr Miracel racks are tailored to your requirements.
The platform technology provides the basis for a
versatile range of racks, which has been setting
standards in the world of IT, telecommunications and
network technology as the solution for a diverse
range of requirements.

The design of the Knurr Miracel product line enables
all requested dimensions and standards to be tailored
to specific customer requirements. Adjustments can
be easily made thanks to the broad range of Knurr

Key features include:

n

Aluminum construction — Patented extruded
aluminum frame allows for easy mounting of
components, and offers high flexibility and stability
without excessive weight.

accessories, including active and passive
components, need-oriented power supply and
distribution, cable management and scalable thermal
management options.

The range of products runs from open racks to closed
cabinets, EMC-shielded to heavy-duty racks with a
static load of up to 2000 lbs. All are equipped to
meet the most diverse customer needs. The racks are
lightweight yet stable, easy-to-assemble and offer
numerous configuration possibilities.

1

RA
CK EN

CL
O

SURE S YS TEMS

n

T-slot system — Simple installation of many
components—anywhere in the frame.

n

Lockable doors — Offers physical protection for

gainst unauthorized access.

ts a

n

pone

om

c

n

Cable management — A complete cable
management system assures optimum cable routing

d includes an extensive range of accessory

an
components to help manage cabling effectively.

n

Vented roof — A vented roof also offers

nerous cable entrance.

ge

5

11

Liebert MCR

Mini Computer
Room Enclosure

Secure Door

lockable door
provides an extra
measure of
security by limiting
access to critical
equipment.

BCM

(Back-up Cooling
Module)

Sealed Door

specially designed
rubber gasket
provides NEMA12
sealing protection.

Liebert GXT2

on-line UPS

ECM

(Environmental
Control Module)

Liebert IP Telephony
Availability System

Protecting The Edge
Of The Network

ebert has brought together several of our

Li

roduct solutions to create the IP Telephony

p

vailability System. Especially designed to

A

rotect switches, routers and other critical

p
components, this solution is ideal for use in
remote locations such as branch offices,
retail stores and other edge of the network
applications. Housed in a Liebert

oundation

F
freestanding enclosure.

The Liebert IP Telephony Availability System, version 1.0, has
met the Cisco Technology Developer Partner Program test

iteria for interoperability with Cisco CallManager Express 3.1,

cr
Cisco Unity Express, release 1.1.2, Cisco Unity 4.0 (3), and Unity
Br

True On-Line Power Protection

The Liebert UpStation
double conversion UPS, delivers the high
level power quality required to fully protect
critical network switching components from
all power problems. Available in sizes from
700 up to 3000 VA.

Continuous Power Availability

idge 3.0 (2).

™

all mount enclosure or

w

®

GXT 2U, a true

Bundled UPS

systems available

Dual-Split Rear
Door

available

412

Wall Mount Systems

12 U Hinge Body
“swing out” and 12”
depth Low Profile
available.

EX Cable
Management

l

e

ann

h

C

This v

lp

he

b

ca

d in

an

s t

lin

e

g or
t

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o e

e

s

r

le o

ti

a

anc

nh

ani

g

al airflow.

n

ption

e

zation

Where a minimal
amount of equipment
is needed, the
Foundation 44” tall
enclosure provides
compact protection.

Internal Power
Distribution

A wide range of
installed power strips
is available to better
accommodate power
distribution needs
within the enclosure.

In most cases, your critical routers and other

k c

or

w

t

ne

e

v

r e

e

w

po

t this need

o mee

T

t Dis

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tp

u

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u

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tin

on

c

anc

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e

t

ain

m

tp

u

r o

e

w

po

ts cannot be without

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pone

om

cheduled UPS maintenance.

or s

n f

, the Li

tion (POD) system ensures

u

ib

tr

time by providing

p

s u

ypass capability as well as

e b

t distribution.

u

r

be

e

t 2U P

ower

Power System Monitoring,

unications &

mm

o

C
Remote Control

The Liebert Webcard,
housed within the UPS,
will deliver SNMP and
web-management communications
capabilities to your power system, including
the ability to remotely reboot the switch by
cycling the UPS power off and on.

Rack Power Strips

Liebert MP Advanced
Power Strips

Liebert MP advanced power strips

are designed to distribute and

manage power within network

cabinets and server racks. Models

are available with remote

monitoring and/or control

capabilities for power distribution

at the load/equipment level.

Liebert MP Advanced Power Strips

are offered in multiple

configurations that provide a

choice of capacities and number of

receptacles, as well as monitoring

and control capabilities to meet

the power management

uirements of any rack-mounted

req

equipment. Liebert MP Advanced

wer Strips monitor electrical

o

P

attributes of an individual power

strip, including real-time remote

d local d

an

RMS volts, amps and watts.

isplay of total strip true

Flexible power distribution for IT
racks and cabinets.

Knurr DI-STRIP®Power Strips

Knurr DI-STRIP®Power Strips meet a broad range of

power distribution requirements for IT and other

applications. Designed especially to handle the growing

number of electronic components that can be housed

within network cabinets and server racks, the space

saving product line is available with a range of

accessories including circuit breakers, overvoltage

protection—and more.

Knurr DI-STRIP®Classic power strip offers cost-

The

efficient power distribution for a wide variety of rack

applications utilizing NEMA5-15R receptacles.

1

RA
CK EN

CL
O

SURE S YS TEMS

513

Liebert PSS Surge Protection Strip

Protection For
Desktop And
Small Network
Applications

Liebert desktop power solutions are
designed for applications where one
or a few pieces of equipment require
surge suppression or basic power
protection with battery back-up.

One-On-One Protection

The Liebert family of products

includes surge protection strips

and line-interactive UPS to give

you a real choice in desktop and

network component protection.

bert Products Offer

e

i

L
One-On-One Power
Protection Solutions For:

n

Home And Small Office

Desktop PCs

n

twork Workstations

e

N

n

Network Routers, Bridges

s

b

d Hu

An

n

int-of-Sale Terminals

o

P

n

Other Sensitive Electronics

Surge Protection For Professional Equipment And Network Phone Lines

ebert PSS Surge Protection Strips

Li

provide computer grade power,

protecting connected equipment from

the damaging effects of lightning,

spikes, surges, and other power quality

problems. Two models are available:

PRF 1080 Professional Series provides

protection for 8 standard 3-line

receptacles; the Liebert NET 1080T

Network Series includes phone line

protection.

Liebert PSS Offers A Variety Of
Standard Features:

n

Eight surge protected outlets

n

Spacing provided for wall mounted

transformers without covering other outlets

n

Lightning and surge protection

n

Includes EMI/RFI attenuation for improved

power to connected equipment

n

Wider input voltage window

n

Audible alarm sounds if surge protector is no

longer protecting the connected equipment

n

Two-year warranty

14

Net 1080T

Includes complete phone and
network surge protection

Liebert PSA Line-Interactive UPS

High-Performance Power Protection For PC’s And Office Equipment

2

DESKTO P UPS

Liebert PSA is an economical line­interactive UPS that offers full­featured power protection for small
office computers and electronic
equipment. It is available in the
following sizes: 500, 650, 1000 and
1500 VA at 120 VAC or 230 VAC.

Designed with simple controls for
easy operation, the Liebert PSA
provides up to five minutes of back­up time at full load...more than
enough time to save work in
process and shut down your
connected equipment. USB
shutdown software and a USB
cable are also included, to allow
remote alerts and automated
graceful shutdown of the

ted systems. Liebert PSA

onnec

c

ers unique features and

ff

o
extraordinary performance not
normally found in similar products
in this price range.

Other Standard Features Included On
All Liebert PSA Models:

n

Three to six battery-backed UPS outlets,

depending on model size.

n

One to two surge-only outlets, differentiated by

color.

n

Up to five minutes of battery backup time at full load

n

User replaceable batteries

n

Full-sequenced battery testing

n

Lightning and surge protection

n

Advance early warning of UPS shutdown

n

RJ-45 port for data line surge protection

n

Site wiring fault indicator

n

Two-year warranty

500/650 VA back view

ck vie

1000/1500 V

A ba

w

Liebert Power Monitoring

pabilities

a

C

peration of the Liebert PSA

The o
can be monitored using

n

Liebert MultiLink®Automated
Sy

n

Third Party Monitoring System

r m

o

F
see pages

t

u

m Sh

e

t

s

ore information,

40 and 41.

:

down Software

15

Rack-Mounted
Power Solutions
For Growing IT
Networks

Rack-mounted servers are at the
heart of today’s network computing
systems. These critical components
need reliable, compact power
protection that will keep pace with
their growing needs.

Protection That Fits
In Anywhere

From line-interactive units to true

on-line models, Liebert rack-

mount UPS systems are designed

for reliability and space-saving

flexibility. No one packs more

er capacity and features into a

w

po

smaller package.

Liebert Has Rack-Mount

ons For:

ti

UPS So

n

n

n

n

n

n

n

n

n

n

n

416

lu

PCs

Network Workstations

ers and Critical Nodes

v

r

Se

Network Routers, Bridges and

Hubs

ge Network Peripherals

ar

L

Network Closets

VoI P

orage Systems

t

S

Point-of-Sale Terminals

Test Equipment

r Sensitive Electronics

the

O

Liebert PSI And Liebert PSI-XR Line-Interactive UPS

Proven high-level performance and reliability for server and network power protection.

Designed for the IT environment,

bert PSI UPS and the Liebert

Lie

PSI-XR extended battery model

are slim 2U sized rack/tower style,

line-interactive UPS systems. They

offer configurable input voltage

wing the customer

ws allo

o

d

win

to precisely match their input

oltage. A choice of

v

communications options includes

serial, contact closure and USB.

Available in 750, 1000, 1500,

2200, an

d 3000 V

A in 120 an

230VAC models.

Other Standard Features Of Liebert PSI
and Liebert PSI-XR:

n

Seven to eight battery-backed outlets

n

0.9 Output Power Factor

n

Rotatable display panel

n

Automatic frequency sensing

n

Wider input voltage window

n

Data line surge protection for telephone/fax/

DSL/modem

n

Advance early warning of UPS system status

n

User-replaceable hot swappable batteries

n

d

Greater than five minutes of battery backup time at full

load when utility fails

n

External battery cabinet available

n

Full sequenced battery testing

n

Lightning and surge protection

n

USB communications

n

Serial and contact closure communication option

n

Remote emergency power off

n

Rack rail kit

n

Two-year warranty

Liebert PSI-XR
Line-Interactive UPS
With Extended Battery
Option

Liebert PSI-XR is a compact, line-interactive

UPS system designed especially for IT

applications such as network closets and

small data centers. It provides reliable

power protection for servers, critical nodes,

network workstations, large network

peripherals, network routers, bridges, hubs

and other electronic equipment. Matching

battery cabinets are available to extend the

on-battery operating time.

UPS With Internal Battery

RS232

(DB-9)

Port

Voltage

Configuration

DIP Switch

Liebert

Intellislot

Port

EPO USB

Port

Input

Circuit

Breakers

RJ-45

Data Line

Connectors

Output

Circuit

Breakers Receptacles

External

Battery

Connector

Optional External Battery Cabinet

Add up to six cabinets for additional runtime

3

RACK-MOUNT UPS

Power

Cord

tional Liebert MicroPOD 2U POD

p

O

distribution and maintenance bypass module ensures
continuous uptime, even during UPS maintenance.

tput

u

o

bert Power Monitoring Capabilities

ie

L

tion of Liebert PSI can be monitored using:

a

r

pe

The o

n

Liebert MultiLink®Automated System Shutdown Software

n

Liebert Nform Monitoring System

n

Third-Party Monitoring Systems

For more information, see pages 40 and 41.

517

Liebert GXT2 500-3000VA On-Line UPS

Compact UPS combines on-line
reliability, configurability and
internal batteries.

Liebert GXT2 leads the industry in combining small

size, high capacity and multiple features. Designed to

be either rack-mounted or installed in a tower

configuration, the UPS is available in 500, 700, 1000,

1500, 2000 and 3000 VA ratings, in both 120 V and

230 V models.

A true on-line UPS, Liebert GXT2 includes features

such as power factor correction, internal batteries,

frequency conversion, unlimited external battery

connectability and internal bypass capability. And all

this is housed in a smaller 2U size cabinet that cuts

ce requirements in half while providing up to 3 kVA

a

p

s

of true on-line power… batteries included. The UPS

ed with external batteries for extended

s

o be u

can als

s.

un time

r

™

onfiguration program, included with

A W

indows

c

each unit allows the user to program a variety of

o

pe

rating parameters. This capability allows you to

customize Liebert GXT2 performance to your specific

requirements, providing a new level of power

protection control and adaptability.

Other Features Of Liebert
GXT2 2U Models:

n

Microprocessor-based control and

monitoring package

n

Input power factor correction

n

PWM inverter

n

Integral dynamic bypass

n

Integral sealed, flame retardant,

non-spillable, user replaceable battery

n

Automatic and manual battery test feature

with push button and indicator

n

Input and output noise suppression

n

S232 communication port

R

n

Liebert IntelliSlot®communications port

n

e

-y

o

w

T

ar limit

ed warranty

418

Liebert Power Monitoring Capabilities

The operation of the Liebert GXT2 can be monitored using:

n

Liebert MultiLink®Automated System Shutdown Software

n

Liebert Nform Monitoring System

n

bert Universal Monitor and Remote Power Monitor Panels

e

Li

n

Third-Party Monitoring Systems

For more information, see pages 40 and 41.

ptional Liebert MicroPOD 2U POD

O

output distribution and maintenance

s m

s

a

p

y

b
uptime, even during UPS maintenance.

nsures continuous

odule e

User replaceable
hot swappable
internal batteries

Liebert GXT2 6 & 10 KVA On-Line UPS

High capacity, compact on-line UPS with flexible output voltage and power distribution.

3

RACK-MOUNT UPS

Liebert GXT2 6 & 10 kVA UPS systems provide true
on-line protection in the smallest cabinets in their
capacity range. The UPS systems offer internal
batteries, unlimited extended external batteries, and
internal bypass capability, resulting in continuous
uptime for the connected equipment. This makes
the UPS an ideal fit in applications where the
power requirements are demanding—but rack
space is limited.

Application versatility is achieved through the use of
a dual inverter design capable of providing
simultaneous output voltages of 240/120, 208/120,
230/115, 220/110, or 200/100 VAC. The input is
power factor corrected to approximately .98,
enabling the UPS to power a wide variety of
equipment with different voltages.

For installation flexibility, you may choose from
several different wiring configurations made possible

y the use of removable power distribution boxes

b
that simply plug into the rear of the UPS. Options
include hardwired or receptacle connections, as well
as maintenance bypass capabilities.

Other Product Features Of Liebert GXT2 6 & 10 kVA
UPS Models Include:

n

Wider input voltage window enables the UPS to support the critical

ad without having to transfer to battery

lo

n

Patented output neutral bonding feature meets UL 1778 standard

by providing a method for maintaining the UPS output neutral to

ground bond in all modes of operation

n

Internal bypass assures continuity of power to critical loads during

system problems or maintenance

n

Automatic frequency detection matches line input frequencies of

either 60 or 50 Hz

n

User-replaceable hot swappable internal batteries provide five

minutes of runtime at full load

n

Additional battery cabinets available for extended backup time

n

Liebert IntelliSlot® communications port utilizes Liebert IntelliSlot

Web Card to provide SNMP and web-based management

®

The Parallel POD

les paralleling of two Liebert GXT2 10 kVA UPS

b

a

n

e

odules to double capacity to 20kVA. A third unit

m
may be added to configure the system for N+1
redundancy, raising system reliability.

iebert Power Monitoring Capabilities

L

The operation of the UPS can be monitored using:

n

Liebert MultiLink®Automated System Shutdown Software

n

t Nform Monitoring System

r

be

e

Li

n

ebert Universal Monitor and Remote Power Monitor Panels

Li

n

Third-Party Monitoring Systems

For more information, see pages 40 and 41.

519

Liebert Nfinity® UPS

Protecting The
Enterprise: High
Availability UPS
Protection For
Mission-Critical
Applications

The need to safeguard critical
operations from power problems can
be solved through the use of large­scale UPS systems.

A Powerful Defense
Against Uptime Threats

Liebert offers a full range of

enterprise power protection

solutions for any size facility from a

small computer room to the largest

data and communications centers.

Liebert Enterprise UPS
Solutions Are Ideal For

n

Large-Scale Data Centers

n

Facility-Wide Networks

n

Large-Scale Telecommunications

Centers

n

Colocation Facilities

n

Internet Data Centers

n

Server Farms

n

Data Warehouses

n

Network Management Centers

n

Medical Imaging Equipment

n

Test and Laboratory Facilities

n

trial Process Control

s

du

In

Operations

The Liebert Nfinity power system is a scalable 4
to 16 kVA or 12 to 20 kVA UPS designed with N+x
parallel redundancy to provide a fault-tolerant
network of power protection.

The modular design of the Liebert Nfinity power
system was devised to provide easy scalability to
users as their power demands grow. Configurations
can be cost-effectively upgraded without re­investing in a new system or installation.

A True On-Line System That Delivers
Continuous, Regenerated Sinewave
Output Power

The Liebert Nfinity is a true on-line, double­conversion UPS that provides 100% power
conditioning, zero transfer time to battery, no
change in output voltage and better transient
suppression than line-interactive units.

Its unique frame design houses all of the modular
system components, including 4 kVA power
modules, battery modules and system control

odules. By simply installing additional power or

m
battery modules, you can expand your current
system, extend backup runtime or add redundancy.

n

In
from all power aberrations, and a patent pending

lec

e
eq

n

The IntelliBattery™modules utilize multiple
sensors to continuously monitor battery voltage,
current and temperature to determine and
predict performance.

n

The IntelliControl™module works with the user
interface to provide vital information about the

ondition of the power and battery modules.

c

t power modules provide protection

n

ge

lli

e

t

trical current-sharing technology provides

ution of power among all modules.

ib

tr

is

al d

u

Additional Features Of The
Liebert Nfinity Power
System:

n

Hot-swappable modules allow the
user to replace modules or
upgrade the system without
disturbing connected equipment

n

Continuous self-diagnostics detect
and isolate faults to prevent
cascading system failures, as well
as to simplify maintenance and
troubleshooting

n

Patent pending intelligent bypass
technology provides seamless
transfers to and from the bypass

urce

o

s

n

Wide input voltage window
minimizes battery operation to

ze battery life

aximi

m

n

Fully assembled and factory­tested, simple to install and ready

or use for a plug-and-play solution

f
that is functional right out of the
box

n

dditional battery cabinets can be

A
added for backup times up to 72
hours

n

wo-year limited warranty for

T
repair or replacement with
warranty extensions also available

420

Liebert NX UPS: 10-30 kVA

®

Power designed to grow with your needs.

Maintenance

Bypass

Cabinet

UPS

Battery
C

abinet

4

EN
TERP

The Liebert NX 10-30 kVA product family offers true on­line, double conversion, three-phase UPS systems that
deliver complete, centralized power protection for
mission-critical systems. Available in 10, 15, 20 & 30 kVA
capacities, these rugged units are designed to meet the
high availability power needs of a wide variety of IT
applications. Liebert NX 10-30 kVA UPS systems
combine advanced operating features, compact size and
low cost of ownership in a range of sizes to suit room or
data center needs.

The “all-in-one” design of the Liebert NX 10-30 kVA UPS
provides more protection security and efficiency than
using separate, smaller power units spread throughout
the facility. The Liebert NX delivers complete protection
with a true on-line IGBT-based double conversion design.
The system’s advanced topology features a digital signal
processor controlled IGBT rectifier and IGBT inverter.

Other Features Of Liebert NX 10-30 kVA UPS Models:

n

Increases growth flexibility by handling larger loads, and offers the
ability to parallel like-sized 20 and 30 kVA modules for increased
capacity and redundancy

n

Achieves higher availability by reducing the number of UPS units
required to power your room

n

Reduces total cost of ownership through the use of longer life
batteries and simplified preventive maintenance

n

Wider input voltage window and frequency tolerances contribute to
higher system availability by minimizing battery usage

n

Operates under a wide variety of conditions, handling 100% nonlinear
loads with 3:1 crest factor, as well as 100% unbalanced loading

n

IGBT-based power factor corrected rectifier enables the Liebert NX to
achieve its impressive THD and PF performance

n

dvanced inverter control technology provides the highest output

A

ality, ensuring very low output voltage THD and superior

u

r q

e

w

po
waveform to protect connected loads

n

Fully digital control technology provides a highly accurate, drift-proof
control compared to traditional analog electronics

R
I

SE UPS

Liebert Power Monitoring Capabilities

The operation of the Liebert NX 10-30 kVA
UPS can be m

n

Liebert IntelliSlot Web Card

n

Liebert MultiLink®Automated System
Shutdown Software

n

Liebert Nform™Monitoring System

n

Liebert SiteScan® Web Comprehensive
Facility Monitoring System

n

Liebert Universal Monitor and Remote
Power Monitor Panels

n

Thir

For more information, see pages 40 and 41.

onitored using:

ty Monitoring Systems

ar

-P

d

521

Liebert NX UPS: 40-120 kVA

Now There’s A Data Center UPS That Matches Your Growth Plans.

™

For high availability, high capacity
applications, Liebert NX 40, 60, 80,
100, and 120 kVA UPS systems offer
true on-line, double conversion
technology to protect and condition
against the full range of power
irregularities. Plus they do it with a
level of flexibility not previously
found in systems of this size.

A wider input voltage window and
frequency tolerances help to
minimize transfers to battery,
reducing the number of charging
and discharging cycles. Availability is
also enhanced with a triple mode
battery charger that enables fast
battery recharge. Longer battery
backup time may be achieved by
paralleling additional battery
cabinets to the system.

Softscale
flexibility to increase UPS capacity by
20 or 40 kVA without changes in
your infrastructure. Liebert NX 40­120 kVA systems also allow you to
parallel UPS modules for capacity
and redundancy.

The Liebert NX UPS combined with
the optional Liebert NX Maintenance
Bypass and Distribution Cabinet lets
you simplify power distribution
and voltage conversion. This
combination provides packaged
power distribution for today’s rack­based data centers and IT facilities.

technology provides

22

Liebert Power Monitoring Capabilities

The operation of the Liebert NX 40-120 kVA
UPS can be monitored using:

n

Liebert IntelliSlot Web Card

n

Liebert MultiLink®Automated System
Shutdown Software

n

r

be

e

Li

n

Liebert SiteScan® Web Comprehensive
Facility Monitoring System

n

Liebert Universal Monitor and Remote
Power Monitor Panels

n

Third-Party Monitoring Systems

For more information, see pages 40 and 41.

t Nf

™

m

or

or

onit

M

in

g Sy

s

tem

Battery

Cabinet

UPS

Paralleling

C

abinet

Cutting-Edge Power Technology

Liebert NX UPS Systems Incorporate A
Number Of Other Exceptional
Features:

n

High overload rating handles 125% for 10

minutes, 150% for one minute and a 1000%

overload for 10 milliseconds

n

Digital controls provide the fastest possible power

management to enhance reliability, accuracy and

efficiency

n

Front access for easy installation and servicing of

unit

n

Compact footprint requires less floor space,

leaving you with more room for other equipment

n

Redundancy options

n

odules designed to share load based on percent

M

rating

n

Load Bus Synchronization standard on models

with Softscale technology

n

n

n

n

n

n

n

n

n

wit

t S

f

So

up to 2% and saves energy

Integrated ground fault detection allows for

tive transformer-less design while saving

ec

ff

e

space and lowering the weight

Parallel for redundancy or capacity

Parallel like or unlike capacity units for wider

growth range (requires Softscale technology)

Active input rectifier is generator and utility

y

dl

n

e

i

fr

Web card monitoring standard

t up standard

ar

t

S

ne year warranty

O

One year remote monitoring/reporting

echnology increases efficiency by

g t

hin

c

Makes The Difference

Softscale™technology, paralleling capabilities and Eco-mode™, all
contribute to lower initial, incremental and operating costs.

Liebert NX 40-120 kVA UPS Systems
Softscale Technology

Liebert NX 40-120 kVA UPS systems are available with Liebert

Softscale technology that provides flexibility to increase UPS capacity

by 20 or 40kVA without changes in your infrastructure. Allows

paralleling of unlike-sized models for capacity or redundancy.

Designed for optimized performance with the same high efficiency at

40% utilization as at 100% utilization.

Paralleling Capabilities

Liebert NX 40-120 kVA systems allow you to parallel UPS modules for

capacity and redundancy, eliminating the batteries as a single point

of failure because each UPS has its own isolated battery. Liebert NX

also features integrated dual bus synchronization as a standard

feature on models with Softscale technology. This provides the

capability to synchronize the outputs of two independent UPS

modules when they are configured as a redundant system feeding

independent distribution paths.

igh Efficiency Configuration

e H

od

-M

o

c

E

To save energy, this operating mode switches the UPS to static bypass

mal operation. When power problems are detected the

g nor

in

dur

utomatically switches back to double conversion mode.

UPS a

ebert NX Maintenance Bypass And

i

L

ibution Cabinet

Distr

The o

ptional Liebert NX Maintenance Bypass and Distribution Cabinet

converts the UPS system’s 480VAC output to 208/120VAC. This

cabinet is available in capacities of 75kW and 125kW covering the

Liebert NX UPS range of 40-120kVA. The front and back door panels

and the on-unit monitor panel are matched to the UPS unit. Power

ol cabling from this cabinet to the UPS is included,

tr

on

d c

an

enhancing ease of installation and availability. For ease of installation

d maintenance, the cabinet offers top or bottom cable entry and

an

requires only front and back.

4

EN
TERP

R
I

SE UPS

23

Liebert Npower

®

™

Innovative power protection for maximum power quality.

Liebert Npower is the next generation of large-scale

UPS, utilizing true double-conversion on-line

technology to protect against the full spectrum of

input and output power disturbances. Liebert

™

Npower’s all-digital ActiveStar

based and feature a unique, patent-pending

technology that allows it to make ultra-fast

adjustments to changing loads, including subcycle

pulse-width corrections to keep the output voltage

waveform nearly flawless. The Liebert Npower

system is available in seven models ranging from 30

kVA up to 130 kVA.

The Liebert Npower is rugged enough to handle load

branch faults, input faults, 100% step loads, PDU

startup inrush and motor-load startup. Output

voltage distortion (THD) typically measures less than

2.5%—even under worst-case conditions. The

combination of rugged inverter and continuous-

rated static switch gives the Liebert Npower

exceptional overload capability.

er Monitoring Capabilities

w

o

t P

r

be

ie

L

ebert Npower UPS can be

f the Li

on o

ti

a

r

pe

The o
monitored using:

n

Liebert MultiLink®Automated System Shutdown

ware

t

f

So

n

Liebert Nform™Monitoring System

n

Liebert SiteScan®Web Comprehensive Facility

onit

M

n

Liebert Universal Monitor and Remote Power Monitor
Panels

n

Third-Party Monitoring Systems

n

Liebert BDS-40 Battery Monitoring Alber Technology
By Liebert

e in

r

o

r m

o

F

tem

s

g Sy

in

or

formation, see pages

controls are DSP-

d 41.

40 an

Standard And Optional
Features Of The Liebert Npower UPS:

n

1+1 redundant configurations (for single-bus systems) that allow

concurrent maintenance resulting in virtually 100% availability of

conditioned power

n

Load bus synchronization option for dual-bus systems with two power

feeds for added availability (for use with Liebert transfer switches or

dual-input PDUs)

n

Excellent efficiency powering non-linear, unbalanced and crest loads

n

Small footprint in a full-featured system

n

Exceptional overload and transient performance

n

All DSP-controlled UPS

n

Easy-to-read screen and navigation menu on a large LCD display

n

Superior battery algorithms used to minimize operation of batteries and

include self-test and temperature compensated charging

24

Liebert Series 610 UPS

Ultimate reliability for large-scale,
mission critical applications

Offering the ultimate in power protection efficiency

and reliability for larger facilities, Liebert Series 610

UPS systems are available in a wide range of capacities

from 100 kVA to 1000 kVA. These systems are

designed to protect mission-critical operations from

the full range of power quality problems and outages.

Efficient IGBT (insulated gate bipolar transistor)

technology is combined with pulse width

modulation/stepwave topology to provide reliable

operation and create a unit that packs more capacity

into a smaller footprint.

Thanks to all-digital controls and a unique inverter

topology, the Series 610 can be applied in several

single-bus configurations, including single module,

parallel redundant and isolated redundant systems.

For added reliability, multiple units can be utilized in a

dual-bus system with two power feeds to provide

ing normal operation, as well as

y dur

anc

d

edun

r

continuous, shutdown-free operation when service

uired.

eq

is r

Other Features Include:

n

Higher DC bus utilization provides higher AC/AC and

DC/AC efficiency and allows a relatively smaller battery.

n

Continuous improvement dramatically improves

reliability by reducing the number of parts—and the

potential points of failure within the system.

n

Lower operating costs and long life thanks to 93%

operating efficiency and an industry leading power

factor of greater than 0.92 for all models.

n

The ability to handle unbalanced and 100%

non-linear loads.

n

Lower heat output eliminates the need for complex

air cooling arrangements.

n

Robust inverter manages overloads and faults without

the need for a static switch on the system output.

n

Designed for intuitive, menu-driven operation, a large

backlit LCD operator interface displays system controls,

full-featured monitoring and alarm notifications.

4

EN
TERP

R
I

SE UPS

wer Monitoring Capabilities

o

t P

r

be

ie

L

The operation of the Liebert Series 610 UPS can be
monitored using:

n

t MultiLink

r

be

e

Li

n

ebert Nform

Li

n

Liebert SiteScan®Web Comprehensive Facility Monitoring

m

e

t

s

Sy

n

t U

r

be

e

Li

n

Third-Party Monitoring Systems

n

Liebert BDS-40 Battery Monitoring Alber Technology By
Liebert

For more information, see pages 40 and 41.

®

ated System Shutdown Software

om

t

u

A

™

onitoring System

M

niversal Monitor and Remote Power Monitor Panels

25

Liebert Power Monitoring Capabilities

The operation of the Liebert NXL UPS can be
monitored using:

n

Liebert MultiLink®Automated System Shutdown
Software

n

Liebert Nform™Monitoring System

n

Liebert SiteScan®Web Comprehensive Facility
Monitoring System

n

Liebert Universal Monitor and Remote Power
Monitor Panels

n

Third-Party Monitoring Systems

n

Albér BDSi Integrated Battery Monitoring System

For more information, see pages 40 and 41.

Liebert NXL UPS

Liebert NXL UPS provides reliable power protection and advanced technology for
high power applications.

The industry’s most reliable power protection and advanced technology has

n combined into a new generation of three-phase UPS systems for high

bee

power applications-the Liebert NXL from Emerson Network Power.

Available in 250, 300, 400 kVA single module models as well as 750 kVA

single and multi-module systems, Liebert NXL provides excellent dynamic

performance, with the ability to handle virtually any input condition while

still providing computer grade output to critical loads.

The leader in large UPS system installations, Emerson offers complete and

unequalled support, including engineering consultation, the largest and

most widespread factory-trained service organization, and the industry’s

largest and most advanced production and witness test facility.

Other Liebert NXL Features Include:

n

Higher DC bus utilization provides higher AC/AC and DC/AC efficiency and

allows a relatively smaller battery

n

Matching battery and maintenance bypass cabinets for easy configuration

n

Top or bottom cable entry

n

Internal cabinet cable wiring simplifies installation

n

Ship-ahead I/O section can be installed before UPS installation

n

Li

c

t A

r

be

e

potentiometers

n

Redundant components—fans, power supplies, communications cards

n

vides superior handling of present and future computer loads, up to

o

Pr

0.95 leading power factor without derating

n

Color touch screen controls improve user interface and reduce risk of

human error

n

Excellent dynamic performance

n

Generator and utility friendly with low current distortion

n

r

F

n

Compact cabinets require less floor space

n

In

n

Bui

n

Ene

ess for installation and service

cc

t a

on

er-cabinet cabling requires less hard wiring

t

lt-in battery cabinet breaker isolates string for ease of service

rgy efficient operation, with up to 94% operating efficiency

tiveStar

®

Di

git

al Si

gn

essor (DSP) controls—no

oc

al Pr

26

Liebert NXL 750 kVA Single And Multi-Module
UPS Systems

The Liebert NXL 750 kVA is a high capacity, three-phase UPS

solution with advanced technologies that improve performance,

reduce energy costs and lower total cost of ownership.

Much More Power In A Lot Less Space

The Liebert NXL 750 kVA UPS features a small footprint compared to

older three-phase models and features compact maintenance

bypass and battery cabinets that require less floor space. It also

features better cable access to speed installation.

The Liebert NXL 750 kVA utilizes the very latest IGBT and digital

control technology. These improvements contribute significantly to

a smaller footprint and more efficient operation without sacrificing

the high levels of reliability. The UPS supports leading power factor

loads up to 0.95 without derating, addressing the power needs of

this generation and future generations of computers. The Liebert

NXL 750 kVA has a 94% operating efficiency and features a wider

input voltage to reduce the number of charge and discharge cycles.

Multi-Module Configuration

The need for maximum reliability has driven

customers to add redundant UPS modules to their

critical power systems. First, a redundant UPS

module improves maintainability since one UPS

module at a time can be taken off-line for service

without shutting down the whole system. Second,

a redundant UPS module adds fault management

capability by preventing a single module or single

battery failure from taking down the critical

output bus.

The Liebert NXL 750 kVA multi-module

configuration provides redundant capability or

increased capacity utilizing a specially designed

system control cabinet. Up to eight units can be

used together in a multi-module system.

4

EN
TERP

R
I

SE UPS

Battery Cabinet UPS

Maintenance Bypass

Cabinet

27

Liebert FS Flywheel System

Battery-Free
Solution For Use
With UPS Systems

Now you can get higher, more
efficient UPS reliability by taking
advantage of Liebert’s world-class
flywheel energy storage technology.
Liebert’s flywheel technology
provides superior performance
without the high cost of ownership
and environmental impact associated
with batteries.

Flywheel Technology
Offers Many Advantages

The compact, lightweight, and
reliable Liebert FS flywheel system is
safe and environmentally friendly. It
offers a low installation cost, small
footprint, low maintenance and long
operating life. It provides quick

ge and operates under a wide

ar

h

ec

r
range of temperatures. The patented
safety system provides a safe
shutdown under all circumstances.
The flywheel system’s unique

perating features, such as rapid

o
recharging and broad operating
temperature range, allow the Liebert
FS to be installed in applications

e batteries have previously

r

he

w
been ruled out.

iebert FS Flywheel

L

torage Systems

rgy S

e

En
Are Ideally Suited For:

n

Data Centers

n

oloca

C

n

Telecommmunications

n

Colocation Facilities

n

dustrial process equipment

In

n

Commercial facilities

n

ical facilities

ed

M

ti

on f

cilities

a

Reliable ride-through energy storage, with or
without batteries.

The Liebert FS flywheel DC energy storage system is

designed to be a more efficient and reliable

alternative to standard battery systems used with

uninterruptible power supply (UPS) systems. The

advanced, high-RPM, composite flywheel

technology used in the Liebert FS provides 190 kW

of instant ride-through DC power and voltage

stabilization for approximately 10 seconds—

more than enough for the vast majority of

electrical disturbances.

The Liebert FS can be used as the sole back-up DC

energy device or in conjunction with conventional

battery strings or generator sets. When used along

with batteries, the flywheel system will eliminate

their use for short power fluctuations, helping to

extend life and save capacity for longer outages. It

can also be used alone to provide ride-through

wer until back-up generators come on line.

po

The Liebert FS is engineered to support larger

rt UPS systems, including the Liebert Npower

be

e

Li

and Liebert Series 610 models. A single flywheel

can be sized to support UPS systems up to 225 kVA.

Multiple flywheel systems can operate in parallel to

support larger systems.

When the primary power source
goes down, it’s vital that the UPS has
a reliable DC power source to deliver
energy to the critical loads. The
Liebert FS stores energy kinetically
via flywheel inertia rather than
relying on chemical reactions of toxic
lead and sulfuric acid.

n

Rides load through to generator

n

Magnitude increases in

reliability/availability

n

Eliminates battery

maintenance/replacement

n

Significantly reduces life cycle costs

n

Increases productive floor space

n

Elimin

n

Eliminates health & safety issues

n

Elimin

n

Is

n

Rides load through to generator

n

Magnitude increases in

s floor

e

t

a

es environmental issues

t

a

olates batteries from cycling

ading issues

-lo

reliability/availability

n

Extends battery life

n

Minimizes battery

nance/replacement

e

t

ain

m

n

Significantly reduces costs over

trings

al s

du

28

Br

Dis

terface Board

In

ductor-Filter

In

eaker

play

eat Exchanger

H

ata Collection

D
Module

4

System Benefits Include:

n

The compact, lightweight, and reliable

Liebert FS flywheel system is safe and

environmentally friendly.

n

Offers a low installation cost, small footprint,

low maintenance and long operating life.

n

Unlike batteries, the Liebert FS uses no toxic

metals and emits no explosive gases.

n

Provides quick recharge, operates under a wide

range of temperatures.

n

Patented safety system provides a safe shutdown

under all circumstances.

n

When used with batteries, becomes the

primary DC energy source of more than 98% of

power disturbances (most power disturbances

last less than 4 seconds), reserving the battery

for longer outages, extending battery life and

improving overall UPS output reliability.

n

When used in a batteryless configuration,

provides the needed short-term DC energy

bridge to an engine generator.

Magnetic

evitation

L

ontroller

C

ywheel

Fl

ousing

H

oolant Pump

C

Power
Electronics

Casters

EN
TERP

R
I

SE UPS

Upper Vacuum

Chamber

Lower Vacuum

Chamber

bon Fiber

ar

C

posite

om

C

heel

yw

Fl

Motor-Generator

Stator

Coolant

Passages

Upper Radial
Electromagnet

Axial
Electromagnet

ented

t

a

P

ar

ul

olec

M

uum

c

a

V

e

v

lee

S

ck Steel

2” Thi

ontainment

C
Vess el

Synchronous
Reluctance 4
Pole M-G
Rotor

Lower Radial
Electromagnet

How It Works:

The Liebert FS stores energy kinetically. When

a of the spinning mass is immediately

ti

r

, ine

needed
converted to power. The Liebert FS is a functional
replacement or supplement for a bank of chemical

ries. Like batteries, it charges from the two

e

tt

ba
terminal UPS DC bus and returns up to 190 kW per
module whenever the bus voltage drops below a

ammable threshold.

ogr

r

p

The flywheel itself is a high-speed, carbon fiber

site cylinder rotating in a vacuum. The

po

om

c
flywheel and rotating group is fully levitated and
centered by patented 5-point magnetic levitation

stem that minimizes drag and eliminates

y

s
mechanical bearings maintenance and replacement.
Its synchronous reluctance motor-generator

es idling losses and standby power

z

minimi
consumption. Originally designed for hybrid
vehicles, the levitation system is very robust and

sponsive to any jarring.

e

r

29

Liebert FDC

Power When And Where
You Need It

Producing quality power is the first step—getting it to

critical equipment in the most efficient manner while

maintaining proper voltages and other key parameters is

the important next step.

Making Sure The Power Is Always There
When You Need It

Liebert’s range of power distribution equipment is
specially designed for high-availability applications.
It includes both distribution and switching systems
to provide reliable power to critical loads.

Liebert Power Distribution
Solutions Are Ideal For

Large-Scale Computer Centers
Facility-Wide Networks

-Scale Telecommunications Centers

ge

ar

L
Colocation Facilities
Internet Data Centers
Server Farms
Data Warehouses
Network Management Centers
Medical Imaging Equipment
Test and Laboratory Facilities
Industrial Process Control Operations

Rack SizedPower Distribution Cabinet

As your rack-based systems grow in
number, complexity and criticality—
so must your power distribution
system. To meet this challenge
Liebert has created a product
designed to optimize power
distribution at the rack level
with the “plug and play” flexibility
that today’s IT managers demand
from their systems.

The Liebert FDC distribution cabinet
extends the functionality of the PDU
by packaging 168 poles in a stand­alone cabinet with a rack foot print.
Any compartment can be serviced or
reconfigured without exposing the
wiring of the other three
panelboards.

The Standard Liebert FDC Unit Includes:

4 complete panelboards with main breaker (total 168 poles).
Front and rear access only.
Bottom cable exit.

Optional Features Include:

Top cable exit.
22kAIC main panelboard breakers.
Enhanced monitoring with remote communications—Modbus output.
Isolated ground bus bars.
EZ-view doors enable visual inspection of the breakers
without unlocking the cabinet.
Square D or GE inline panelboards in bolt-in or plug-in styles.
Current monitoring panel.
Tie-breakers to allow connection of two panelboards to a common
panelboard main breaker (requires side access).
Plug-in main panelboard breakers.

30

Liebert Remote Distribution Cabinet (RDC)

The Better Way To Wire High Density Facilities

5

P
O

WER

The influx of client/server rack equipment is changing the content of data
centers. There are more devices than before—and they consume less power
than their predecessors. As a result, most power distribution units (PDUs)
run out of circuit breaker poles before they run out of rated capacity.

The Liebert Remote Distribution Cabinet (RDC) extends the functionality of
the PDU by packaging 168 poles (four complete 42-pole inline panelboards)
in a stand-alone cabinet.

Unlike standard Liebert Precision Power Centers (PPCs), the RDC has no
internal isolation transformer and requires 4-wire-plus-ground input from a
PPC or other transformer. By separating the PPC transformer from the
panelboard function, Liebert was able to create an extremely compact
package that fits the area of a standard 24” x 24” raised-floor tile.

The individual panelboards inside the Liebert Remote Distribution Cabinet
can receive power from different sources. This enables the RDC to provide
fault-tolerant, fully maintainable dual-bus power to nearby load equipment.
A dual-input RDC can be configured with two panelboards on each side
sharing common input terminals.

Other Features Of The Liebert RDC:

nobstructed wiring access for ease of installation

U
Complete isolation and maintainability
Optional clear door insert panels enabling visual inspection

akers without unlocking the cabinet

e

r

f the b

o
Optional adjustable accent panels to make it easier to
compensate for breaker “creep”

our-input configurations

al or f

, du

gle

Sin
Optional current monitoring panel
Optional input junction box and underfloor conduit box

pliant and labeled

om

d CE c

UL an

D
ISTRI BUTI O N SYS TEMS

duit-landing plate, above, is

n

o

C
positioned for easy cable access.

fl

r

e

d

Un
is standard for 4-input models and
optional for others.

tion, inset, above right,

c

un

r j

oo

31

Liebert FPC

Rack Sized Power Conditioning And Distribution Cabinet

The Liebert FPC power conditioning and distribution cabinet provides
higher quality, more flexible power distribution for high-density data
centers. It is engineered to combine the convenience and cost savings
of a pre-packaged, factory-tested unit with the flexibility of a custom­tailored power system. This self-contained system provides power
isolation, power distribution, computer-grade grounding and power
monitoring.

Ranging in capacity from 15kVA up to 300kVA, the Liebert FPC comes in
a 19” rack and 47” wide rack, the size of two 19” racks, and is designed
to fit at the end of, or within, a row of racks, as well as in a standalone
configuration.

The packaged system approach of the Liebert FPC is convenient
and space-saving, reducing installation time and cost compared to a
conventional approach using multiple interconnected components.

Other Standard Features Of The Liebert FPC:

Computer-grade grounding
Fully compatible with the non-linear loads
Main input breaker with shunt trip
Double-shielded isolation transformer
One or more individually enclosed 42-pole output
panelboards
Built-in metering and alarm annunciation with
communication to Liebert centralized monitoring
Compact single cabinet conserves valuable floor space
Single input cable connection reduces installation time
and cost
Full front and rear access
Can be easily relocated to protect your investment
UL and ULc Listed as a complete system

32

Liebert Precision Power Center

Packaged Power Distribution For Higher Power Quality

Liebert Precision Power Center

The Liebert Precision Power Center (PPC) power
conditioning and distribution cabinet is designed to
bring you a distribution system that offers the benefits
of a custom-tailored power system, with the
convenience and cost savings of a pre-packaged,
factory-tested unit. Housed in a single, self-contained
cabinet, it combines distribution, computer-grade
grounding, isolation, and power monitoring to provide
the protection your vital computer or communications
equipment demands. Available in 15-225 kVA capacity
systems for raised floor applications and 15-150 kVA
capacities in top-exit models for non-raised floors, the
Liebert PPC offers flexible expansion capabilities to fit
growing sites.

The packaged system concept of the Liebert PPC is
convenient and space-saving, reducing installation time
and cost compared to a conventional approach using
multiple interconnected components.

5

P
O

WER

D
ISTRI BUTI O N SYS TEMS

Other Standard Features Of The
Liebert Precision Power Center:

Secure distribution and circuit identification

-linear load compatibility

on

N
Individual circuit breaker protection
Built-in metering and alarm annunciation, with

unication to Liebert-centralized

omm

c
monitoring systems
Easy installation, with single input cable connection

pplication matched connections to the load

d a

an
Expandable with add-on panelboards
and flexible cabling

xibility to protect your investment by allowing

Fle
the unit to be easily relocated
UL and CSA Listed as a complete system

Liebert Power Monitoring Capabilities

ration of the Liebert Precision Power

The ope
Center and Liebert FPC can be monitored using

t Nf

™

m

or

ing Sy

or

onit

M

m

e

t

s

n

r

be

e

Li

n

Liebert SiteScan®Web Comprehensive
Facility Monitoring System

n

Liebert Universal Monitor and Remote
Power Monitor Panels

n

Third-Party Monitoring Systems

For more information, see pages 40 and 41.

33

Liebert Static Transfer Switch2

The Key To High-Availability Power

The Liebert Static Transfer Switch2 (STS 2) provides an
automatic, seamless transfer between the outputs of
two independent UPS systems and the input of a critical
load in a dual-bus power system. If the primary UPS
should fail, the switch will automatically transfer the
loads to the surviving UPS. For redundancy, the Liebert
STS2 features three separate, self-correcting logic
modules. Each controller is capable of working
independently and each helps monitor the other two.
Available in capacities ranging from 100 up to
1000 amps.

Easy-To-Use Color
Touch-Screen Interface

The controls of the Liebert STS2 are

tuitive and simple. The pop-up menus

in
are easy to understand and provide a
wealth of operational and diagnostic
information.

The color LCD monitor is divided into
three segments. In addition to a system
mimic diagram, there is a status/alarm
panel and a section dedicated to

™

operator instructions and menus. You
benefit from improved operator
effectiveness, reduced training time,
and less chance of operator error.

True Front-Access Design

All mechanical and electronic components of the
Liebert STS2 are accessible from the front of the unit.
This gives you several immediate benefits:

Greater freedom in system design. The Liebert STS2
can be placed adjacent to or in back of other
equipment. It can also be placed against
a wall or partition.
Simplified installation, with ample space for cable
connections through top and bottom access plates
Less floor space required for maintenance access.
Simplified maintenance, with all key components
visible, serviceable and removable from the front
of the unit, without the need to shut down the
connected load.

Other Features Of The Liebert
Static Transfer Switch2:

Internal CANBUS protocol provides high-bandwidth
communication between system components
via twisted-pair cables. Options can be added
as simple network nodes
Internal dual-bus control power
Sim

plified installation and maintenance
Full range of communications options to fit
any monitoring strategy
Thr

ee-pole switch configurations

True Internal Redundancy

t STS2 has triple-redundant logic. Each DSP

r

be

e

The Li
controller is capable of working independently, and each
helps monitor the other two. If one malfunctions, the

o lock it out. Each controller has power feeds

w

r t

the

o
from both power supplies.

o power supplies feature true dual-bus power

w

The t

on. Both have dual inputs, one from each AC

ti

u

ib

tr

is

d

r connections have diode

e

w

. All po

e

urc

o

t s

u

p

in

otection, so that internal or external faults cannot

r

p

gate. The result is a rugged, fault-resilient package

a

p

o

r

p

al-world applications.

e

or r

ed f

z

timi

p

t is o

a

th

34

Liebert STS2/PDU

Combines Power Distribution And

Automatic Switching

With a single, space-saving unit, the Liebert
Static Transfer Switch2/Power Distribution Unit
combines the switching capabilities of the
STS2 with the benefits of a proven power
distribution unit.

Liebert designed the STS2/PDU to bring you a
distribution system that will close the power
delivery loop in your critical facility. It offers the
benefits of a custom-tailored power system,
with the convenience and cost savings of a pre­packaged, factory-tested unit.

Housed in a single, self-contained cabinet, it
combines distribution, computer-grade
grounding, isolation, and power monitoring, as
well as dual-source switching, to provide the
protection your vital computer or
communications equipment demands.

Available in capacities from 250 to 800 amps,
the Liebert STS2/PDU offers flexible expansion
capabilities to fit growing sites. The packaged
system approach of the Liebert STS2/PDU is
convenient and space-saving, reducing
installation time and cost compared to a
conventional approach using multiple
interconnected components.

Features Of The Liebert STS2/PDU
Include:

True dual-bus power distribution
switches automatically or manually
between two AC power sources.
Computer-grade grounding
automatically establishes a single point
ground to meet major manufacturers’
recommendations and the
requirements of the National Electric
Code.
Fully compatible with the non-linear
loads of modern computer systems
and other electronic equipment.
Built-in metering and alarm
annunciation with communication
to Liebert SiteScan
monitoring.
Compact single cabinet conserves
valuable floorspace compared
to non-packaged solutions.
Single cabinet design reduces
installation time and cost.
The unit can be easily relocated to
protect your investment.
UL Listed as a Complete System to
meet safety requirements for fast,
hassle-free inspection and building
code approvals.
A choice of distribution options to fit
site requirements.

Liebert Power Monitoring Capabilities

The operation of the Liebert Static Transfer
Switch2 can be monitored using

n

be

e

Li

n

be

e

Li
Facility Monitoring System

n

Liebert Universal Monitor and Remote
Power Monitor Panels

n

Third-Party Monitoring Systems

ore information, see pages 40 and 41.

r m

o

F

m

or

t Nf

r

rt SiteScan

®

™

onit

M

®

b C

e

W

Web centralized

em

t

s

ing Sy

or

omprehensive

Liebert Datawave

Regardless of the quality of input
power, Liebert Datawave magnetic
synthesizer power conditioning
system generates a stable output
waveform to distribute to your
s

ensitive electronic equipment. The
self-contained system can be used
to condition utility power, distribute
it to sensitive electronics, and
monitor power parameters.

ebert Datawave magnetic

Li
synthesizer is available in 15-200
kVA capacity systems for raised
floor applications and 50-200 kVA
capacities in top-exit models for
non-raised floors. The system
synthesizes, conditions and
distributes three-phase output
voltage, regardless of input
quality, providing transient
voltage protection and harmonics
isolation, even with non-linear
loads and distorted input voltages.
60 Hz or 50 Hz.

Liebert
Isolation
Transformer

Enhance the quality of your power
distribution system with the Liebert

olation Transformer. This

Is
packaged system reduces common
mode noise, while the internal

ge suppression system

sur
minimizes high-energy transients
and normal mode noise that can

isrupt the operation of your

d
sensitive electronic equipment.

The Liebert Isolation Transformer

lable in capacities from 15-

ai

v

is a

se, 60 Hz or 50

a

h

-p

ee

, thr

A

300 kV
Hz. Multiple input and output

ge options available.

a

olt

v

5

P
O

WER

D
ISTRI BUTI O N SYS TEMS

35

Liebert Large-Scale

Power Quality Solutions

For applications requiring protection from electrical line problems without the

need for back-up capability, Liebert manufactures a full line of surge suppression

and power conditioning equipment.

The Best Possible Power

Liebert’s wide range of transient voltage surge suppression (TVSS) products
has numerous applications throughout a facility, including protection
against transients that are generated by other equipment within the
building. Our power conditioning systems shield critical loads from external
disturbances, particularly those coming through the utility power line.

Liebert Power Protection Solutions Are Ideal For:

Computer Centers
Facility-Wide Networks
Telecommunications Centers
Colocation Facilities
Internet Data Centers

Network Management Centers
Medical Imaging Equipment
Test And Laboratory Facilities
Industrial Operations

Surge Protection
High Quality Surge Protection

These Products Include:

Liebert AccuVar—A full line of multi-phase,
multi-mode distribution panel-mounted
surge suppression devices.

Liebert Hybrid Advantage—The first hybrid
product in the industry to offer a true
coordinated multi-stage system of
suppression. Surge current capacity ranges
from 250 kA to 750 kA per phase.

Liebert Interceptor II TVSS Series—Built to
provide the highest level of surge current
capacity, with the lowest clamping voltages.
Along with true NEMA 4 assembly suitable
for outdoor use.

36

Liebert Interceptor ATF Series—A

customized, modular approach to surge

on in a series filter device.

ti

ec

t

o

r

p
The In
(metal-oxide varistor) technology.

L

protection from damaging transients and
electrical line noise, and it has the industry’s
hi
su
kA per phase.

eptor Series utilizes MOV

rc

e

t

bert LM Series

ie

ge c

t sur

s

ghe

ression levels range from 120 kA to 500

p

p

ers continuous

ff

—O

urrent repeatability. Surge

Liebert manufactures the industry’s widest range of

ansient voltage surge suppression (TVSS) equipment.

tr
These products are ideal for small facilities, large
equipment rooms or entire buildings. Plus a wide range

f power, control and data line applications. Each surge

o
protection product features the rugged reliability that
has been Liebert’s trademark for more than 30 years.

Installing protection at the electrical service entrance,

istribution points, branch panelboards and on specific

d
sensitive loads or equipment throughout your facility is
the best way to prevent damage and eliminate

ssociated downtime to sensitive microprocessor-

a
based electronics.

6

S
UR

G
E

PROTECTI O N AND POWER C O NDIT I ONIN G SY S TEMS

Liebert Type SS—Approved by Motorola
R56 Committee, Standards and Guidelines
for Communication Sites—Type 1 and 2
Devices. Utilizes advanced SAD/MOV array
technology for industry leading transient
suppression voltages. Up to 160 kA surge
current capacity for increased reliability.

Liebert PanelGuard Extension—An add-on
device for integration with panelboards at
the jobsite for enhanced surge suppression.
Surge current capacity levels range from
130 kA to 200 kA per phase.

Liebert PowerSure Panel—Surge
suppression systems protect connected
equipment against electric power line
disturbances and transients in medium and
low exposure locations. Displays LED
indication per phase. Provides remote
indication capabilities. Alerts with

u

a

Islatrol®SP-6TVN Series—The IslatrolSP­6TVN is a surge suppressor/filtering
device that features uniquely designed

positionable outlets and protects sensitive

e

r
home/office equipment including home
theaters, satellite dishes, computers,

in

r

p

Islatrol®Rackmount Series—This line of AC
sur
power feeding valuable rack equipment.
This series provides 40,000 Amps of surge

o

r

p

eq

fr

m.

ar

le al

ib

d

rs and faxes.

e

t

ge protectors is ideal for protecting the

tion and up to 60 dB of high-

ec

t

uency noise filtering.

Edco Rackmount Series—Includes 16 and
48-channel high-speed data line protectors
that utilize three-stage hybrid technology.
These units address high-energy voltage
transients that can damage expensive
network equipment. Ideal for network patch
panels, switches and hubs, these units
mount easily in the same racks as the
equipment they are protecting.

Edco PC642 Series—The Edco PC642 Series
surge suppressor is a two-pair (four-wire)
module implementing three-stage hybrid
technology. This module addresses
over-voltage transients with gas tubes and
silicon avalanche components.

Edco LCDP Series—The Edco LCDP Series is
designed to conveniently protect 8 wire, low
voltage data circuits and employs two RJ-45
jacks for easy installation.

Edco RJA-RJD Series—The Edco
RJA and Edco RJD Series are four pair
telephone/data line protectors that
implement advanced two stage

brid design.

y

h

AT6-5 POE Series

o C

dc

E

POE Series is designed to work on Category
5 Power-Over-Ethernet transmission lines as
well as Category 6 applications.

Edco PHC Series—This surge suppressor is

gned t

si

de

ifically for alarm and security systems

pec

s
where operating currents can be as high as 5
Amps. It utilizes three-stage hybrid
technology to address overvoltage
transients and sneak and fault current for
signaling circuits.

otect two pairs of wires

r

o p

—The E

AT6-

o C

dc

37

Powerful Solutions For

Emerson Network Power

Critical Data And Telecom
Applications

From major switching and data centers to remote shelters

and computer rooms, Emerson Network Power DC power

systems have the features and proven performance to

match your network application needs.

A Brilliant Combination Of Technology
And Real-World Capability

The Emerson Network Power line of DC power
systems demonstrates unparalleled reliability and
industry-leading MTBF ratings at -48 and +24 VDC.
Emerson Network Power rectifiers—the heart of the
power system—possess some of the highest power
densities and smallest footprints in the business.
These power solutions can be further enhanced with
the addition of intelligent controllers, remote system
monitors, battery management units and a full range
of distribution modules.

Emerson Network Power DC Power
Solutions Are Ideal For

Central Office / CATV Headend

omputer Room

C

nter

e

a C

t

a

D
Enterprise (PBX, LAN)
Network Closet

utside Plant Shelters & Cabinets

O
Radio Base Station / Microwave Site
Wireless & Wireline Access

Has A DC Power Solution

For Every Size Application

Large DC Power Systems

208/480VAC 3-Phase

Power systems for data center and central office
applications, including wireline and wireless switching,
transmission, data routing and large telecom hotels.

NetSure™801

The NetSure™ 801 high­density power system offers
the increased flexibility of a
cabled plant in a centralized or
distributed architecture. The
system consists of individual
power bays and distribution
bays that may be configured
with m
rectifiers to meet any -48 volt
application requirement.

DC P

ar 5800 w

odul

ower Distribution Equipment

tt

a

NetSure™802

Integrated -48VDC 3-phase
rectifiers, distribution, control
and monitoring in a single
frame. Expandable to 10,000
amps with additional frames.

38

LORAIN®DB 48500

This modular system
provides effective

econdary load

s
distribution for single or

le -48VDC feeds.

p

ulti

m

LORAIN®DB 484800

Battery Distribution
Fuse/Circuit Breaker

ay featuring high

B

acity, front access,

p

ca

ity, and

ar

odul

m
simplified installation
t
secondary load
distribution and
protection for multiple

-48 VDC feeds up to
600 amps.

o e

ec

ff

ely provide

v

ti

Emerson Network Power offers a complete range of power

systems to meet the energy capacity needs of any data or

telecom application. To view our complete DC Power

catalog, visit: EmersonNetworkPower.com/DCPower.

Medium DC Power Systems

240VAC Single Phase

Modular, flexible design for switching, wireless base
stations, transmission, LAN, WAN and other
networking operations.

NetSure™700

The NetSure™700
power system with
2500 watt rectifiers
and 1500 watt
converters is a
modular power
system providing
up to 4,000 amps
of power at
+24VDC and 400

t -48VDC.

s a

p

am

NetSure™701

Modular power
system providing
up to 4,000 amps
of power at

-48VDC with
3200 watt
rectifiers.

LORAIN®VPS
486000 / 246000

Modular power
system providing up
to 6,000 amps of
power for -48VDC or
+24VDC systems
with 5000 watt
rectifiers.

Mini DC Power Systems

120 VAC or 220/240VAC Single Feed

gh-density mini-sized DC power solutions for outside

Hi
plant enclosure, central office or embedded applications.

NetSure™201 2RU Configuration

Integrated power shelf holds up to
six 800 watt -48VDC rectifier
m

odules in a 23” shelf solution,

combining space efficiency and

eliable rectifiers with an

r
optimized controller.

NetSure™201 1RU Configuration

Integrated power shelf holds up to
two 800 watt -48VDC rectifier
m

odules in a 19” or 23” shelf

solution, combining space

fficiency and reliable rectifiers

e
with an optimized controller.

Small DC Power Systems

120 / 240VAC Single Phase

Highly reliable, uninterruptible and cost-effective
power systems for small data or telecom installations.

™

etSure

N

501

™

etSure

The N
features a high density power solution

U system solution comprised of

in a 2R
a SCU controller and up to (3) 1800W

™

NetSure

rectifiers.

LORAIN®XP (LXP) 4870 / 4890

Builds upon the LXP 48500 platform,
bringing internal distribution to the
existing high capacity yet compact
2RU power shelf platform.

501 po

wer system

LORAIN®‚ XP 48450 / 48500 (LXP)

Compact expandable -48VDC from
25 to 425 amp for 19” or 23” rack
mount applications with integrated
battery management .

Inverter Systems

120VAC and 230 VAC Single Phase

Ideal for a data center, wireless switching, or central office
environment where flexible expansion capabilities are required.

LORAIN®IS
21000

Modular

verter system

in
that grows in

A

3.5kV
ts up

n

me

e

incr
to 21kVA.

LORAIN®IS 6000
Inverter System

Compact modular
design offers

ansion in 1kVA

xp

e
increments up to

.

A

6kV

®

N

RAI

O

an

t

S 3000

I

d alone r

ck

a

L
Inverter System

S
mounted design
offers expansion
in 1kVA increments
up to 3kVA.

Enclosure Solutions

gned or s

si

om de

t

s

u

C
of data and telecom equipment.

tandard enclosures available for all types

7

D
C

P
OWER SYS TEMS

Batteries & Accessories

Products frequently used together with DC power systems

tteries, battery strands, battery trays, bus covers,

g ba

in

d

lu

inc
assorted panels, circuit breakers and much more.

39

Power System Monitoring: The Key To Continuous Operation

What You Don’t Know Can Hurt You

A small problem in a critical facility can quickly
escalate into a disaster—knowing what is happening
with your power equipment, so you can keep that
protective “envelope” at peak operating efficiency,
is vital to system reliability.

Different People Need To Know
Different Things

Liebert offers you more monitoring solutions than
anyone else because getting the right information
about your power equipment to the right people—
with the right level of urgency—is so important to
system availability.

We do this by allowing you to receive and use
information from your Liebert power equipment’s
microprocessor controls…no matter where it is located
or what communications protocol, operating platform
or building management system is being used. In­band, out-of-band and web-based monitoring are all
available. From enterprise monitoring systems to
individual pieces of communications hardware, you will
know the exact problem so that you can implement
the right solution.

How Deep Does Your Monitoring
Need To Be?

Monitoring can range from a automated shutdown
software that provides basic operating information from
a single UPS unit—all the way to full-scale monitoring
and control of a critical facility including trending and
data analysis.

Your requirements will vary according to the specificity
of the information you need. You may require no more
than a local readout of a unit’s operating status. Or you
may need the ability to control its operation and
receive alarms.

These information requirements may also go beyond
basic monitoring and control. You may need the ability
to analyze performance data in order to pinpoint
trouble spots so that the same problems don’t
happen again and again.

40

Maximizing Your Investment Through Adaptive Monitoring

Distributed Management with
Liebert IntelliSlot Interface Cards

Centralized Management with

®

Liebert Nform

Software

Enterprise Management with
Liebert SiteScan

®

Web Software

8

M
O

NITORI N G AND C O N TROL

For enhanced remote communications
and control of your Liebert units,
the Liebert IntelliSlot Web and 485
Cards deliver the communication
capabilities you require.

Monitoring and control through your
existing Network with no additional
software required.

Each Liebert system equipped with an
Liebert IntelliSlot Web Card takes full
advantage of your Ethernet network,
allowing remote monitoring from your
computer desktop, network operations
center or wherever network access is
permitted, without the need for
front-end software.

Monitoring integration with
your existing Building
Management System.

ebert system equipped with a Liebert

A Li
In
in

™

telliSlot

ard can be seamlessly

485 C

tegrated with your existing Building

Management System.

As business grows, your critical
equipment infrastructure will expand,
thus the need for centralized
management of this equipment will be
key to your business success.

Connecting to equipment in the
distributed critical space is only part of
the monitoring challenge.

Liebert Nform leverages the
network connectivity capabilities
of your Liebert equipment to provide
a centralized monitoring view of your
distributed equipment.

Utilizing the SNMP and Web
technologies built into each of the Liebert
IntelliSlot communication cards, Liebert
Nform will centrally manage alarm
notifications to provide you with an easy
interface to access critical status
information. Liebert Nform puts critical
systems information at the fingertips of
support personnel—wherever they are—
increasing responsiveness to
alarm-event conditions, thus allowing

zations to maximize their

ani

g

T or

I
system availability.

For customers who require extensive
management of critical system
equipment that may span multiple
locations in an ever-moving global
enterprise, Liebert SiteScan Web
will centrally manage your critical
equipment and give you the power
to move beyond the event-responsive
service paradigm.

Liebert SiteScan Web does it all —

n

Real-Time Monitoring and Control

n

Event Management and Reporting

n

Data Analysis and Trending

n

Building Management Integration

Liebert SiteScan Web is a comprehensive
critical systems management solution
dedicated to ensuring reliability through
graphics, event management and data
extrapolation. The standard Web
interface allows users easy access from
anywhere at anytime.

n

Sin

gle and multi-site applications.

n

Event management and unit control.

n

Trend and historical data captures
and reporting.

n

ull ASHRAE BACnet compatibility.

F

n

Java based.

n

Windows 2000, XP and 2003
compatible.

Liebert IntelliSlot Web

Liebert Nform

b

e

an W

eSc

t Sit

r

be

ie

L

41

Liebert Services

Complete Start-Up And Preventive Maintenance Services

Peace of mind. It’s confidence you’ve done everything

possible to assure system uptime. It’s confidence the power

systems you rely on are operating at peak performance. It’s

confidence you’ve selected the best partner available to bring

you back online in the event of unexpected downtime.

Complete confidence. When it comes to selecting a
service organization to maintain your critical power
systems, you can only have complete confidence that
Emerson Network Power Liebert Services can deliver:

Real uptime assurance. We have the proprietary
tools, industry knowledge and robust service
infrastructure to deliver real assurance that your
systems will be available when you need them.

Efficient downtime recovery. After all, if downtime
strikes, you need a partner that can get you back
online quickly with intelligent answers, rapid service

esponse and parts where and when you need them.

r

Confident Customers. Satisfied Customers.

You know them. They’re confident because they
know their systems will be available when they
need them. So, they’re satisfied customers—and,
they’re probably ours. 99% of our customers are
satisfied with the service we provide. In fact, 96% of
them would recommend us to someone else
(source: MRSI).

Proprietary Tools Deliver Uptime

Ensuring peak operating performance of your
equipment comes down to having knowledgeable
Field Technicians in your facility with the most
current tools available to do the job. Only Emerson
Network Power Field Technicians have access to the
proprietary tools needed to ensure system uptime—
firmware upgrades, factory engineering
specifications, access to Liebert product and
application engineers and R&D. No one else can

ing this to your organization.

br

60x Increase in MTBF

ease in

cr

In

ime

an T

e

M

Between

1

Failures

42

50x

40x

30x

20x

10x

The Business Case For Regular Maintenance

51x

37x

23x

10x

1x

012 34

umber of Annual Preventive Maintenance Visits

N

1

Regular OEM preventive maintenance increases the mean
time between failures (MTBF).

tance, the mean time between failures for a system

or ins

F
that receives 1 annual PM is 10 times greater than a system
that receives 0 PMs.

st, a system that receives 4 annual PMs, as

a

tr

on

y c

B

pposed to 0 PMs, increases its duration between failures

o
by 51 times.

an Time Between Failure analysis for

e

ed on M

s

a is ba

t

a

D

ase UPS systems (≥ 100kVA) with an Emerson

h

ee p

thr
Network Power service agreement between 2002-2007.

Servicing All Your Critical Power Equipment

Racks

Your investment in power equipment is worthless if you don’t maintain it.

Not even the best equipment can function properly unless it’s serviced with

a regular maintenance schedule.

Emerson Network Power services
the complete spectrum of UPS,
batteries and related power
distribution equipment in your data
center or in other critical facilities
where continuous availability of
systems is essential.

Emerson Network Power Liebert Services

Your power equipment functions as a complete system. Shouldn’t your service provider?
nly Emerson Network Power has the expertise and experience to service your entire power

O

matic Static Remote

o

t

u

A
Transfer Transfer Distribution

ator

r

e

n

e

G

Switch TVSS SwitchGear UPS Batteries Switch Cabinet

The Power Equipment
We Service Includes:

All UPS and Batteries
Automatic Transfer Switch
Static Transfer Switch
System Control Cabinets
PDUs
Bypass Cabinets
Power Conditioning & Distribution

infrastructure and all its components—from utility to rack.

r Availability

e

w

o

P

Availability depends on
the continuity of power

lity of an

i

b

d the a

an
uninterruptible
electrical supply to ride

gh outages of any

u

o

thr
duration.

Power Protection

aw utility power may

R
be unsuitable for
sensitive technology

ystems. In these

s
situations, surge
suppression and power

onditioning can

c
deliver the power
quality you need.

r Conversion/Distribution

e

w

o

P

Converting and delivering power
throughout a large facility or a

ce is an important step

a

p

all s

sm
in protecting availability.

43

Emerson Network Power.

The global leader in enabling Business-Critical Continuity

™

.

EmersonNetworkPower.com

AC Power

Connectivity
DC Power

Embedded Computing
Embedded Power
Monitoring

Outside Plant
Power Switching & Controls

Racks & Integrated Cabinets
Services

Precision Cooling

Surge Protection

Liebert Corporation

1050 Dearborn Drive
P.O. Box 29186
Columbus, Ohio 43229
800 877 9222 Phone (U.S. &
Canada Onl

y)
614 888 0246 Phone (Outside U.S.)
614 841 6022

FAX

Via

Leonardo Da Vinci 8

Zona Industriale Tognana
35028 Piove Di Sacco (PD)
Italy
39 049 9719 111 Phone
39 049 5841 257 FAX

Emerson Network Power Asia Pacific
7/F., Dah Sing Financial Centre
108 Gloucester Rd, Wanchai
Hong Kong
852 25722201 Phone
852 28029250 FAX

liebert.com

24 x 7 Tech Support

800 222 5877 Phone

614 841 6755 (outside U.S.)

Ensuring The High Availability Of
Mission-Critical Data And Applications.

Emerson Network Power, the global leader in enabling business-critical continuity,

nsures network resiliency and adaptability through a family of technologies—

e
including Liebert power and cooling technologies—that protect and support
business-critical systems. Liebert solutions employ an adaptive architecture that
responds to changes in criticality, density and capacity. Enterprises benefit
from greater IT system availability, operational flexibility, and reduced capital
equipment and operating costs.

le every precaution has been taken to ensure accuracy and

Whi
completeness in this literature, Liebert Corporation assumes no
responsibility, and disclaims all liability for damages resulting

rom use of this information or for any errors or omissions.

f

ation. All rights reserved throughout

por

or

t C

r

be

e

© 2008 Li

pecifications subject to change without notice.

. S

ld

or

the w

All names referred to are trademarks or registered trademarks
of their respective owners.

ebert is a registered trademark of the Liebert Corporation.

® Li

SL-70100 (R12/08) Printed in USA

Business-Critical Continuity, Emerson Network Power and the Emerson Network Power logo are trademarks and service marks of Emerson Electric Co.
©2008 Emerson Electric Co.