Liebert NXL System Control Cabinet 1600A- 5000A 60Hz, SCCi Installation Manual (R12/13) (SL-25513)

Liebert® NXL™ System Control Cabinet , SCCi
Installation Manual – 1600A-5000A, 60Hz, Three-Phase
CONTACTING EMERSON NETWORK POWER® FOR SUPPORT
Contact Emerson Network Power Liebert® Services for information or repair service in the United
States at 1-800-LIEBERT (1-800-543-2378).
For repair or maintenance service outside the 48 contiguous United States, contact Liebert Services,
if available in your area. For areas not covered by Liebert Services, the authorized distributor is
responsible for providing qualified, factory-authorized service.
Have the following information available before calling Liebert Services:
Part Numbers: ________________________________________________________________
Serial Numbers: _______________________________________________________________
kVA Rating: __________________________________________________________________
Date Purchased: _______________________________________________________________
Date Installed: ________________________________________________________________
Location: _____________________________________________________________________
Input Voltage/Frequency: ______________________________________________________
Output Voltage/Frequency: _____________________________________________________
Battery Reserve Time: _________________________________________________________
Product Warranty Registration
To register for warranty protection, visit the Service and Support section of our Web site at:
www.liebert.com
Click on Product Registration and fill out the form.
TABLE OF CONTENTS
IMPORTANT SAFETY INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
SAVE THESE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
1.0
MECHANICAL INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
1.1
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.2
Preliminary Checks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.3
Bypass Backfeed Breaker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.4
Neutral Connections. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.5
Static Switch Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.0
CONTROL CABLE CONNECTIONS AND COMMUNICATION . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
2.1
Dry Contacts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.2
Multi-Module Communication. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.3
Remote Input Breaker (RIB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.4
Inverter Output Breaker (IOB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
2.5
Digital LBS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2.6
Input Contact Isolator Board. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
2.7
Programmable Relay Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
2.7.1
Configuring the Programmable Relay Board Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
3.0
INSTALLATION DRAWINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
4.0
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
FIGURES
Figure 1
Figure 2
Figure 3
Figure 4
Figure 5
Figure 6
Figure 7
Figure 8
Figure 9
Figure 10
Figure 11
Figure 12
Figure 13
Figure 14
Static switch installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Static switch installation, steps 1 through 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Static switch installation, steps 4 through 10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
External Interface Board connections layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Inter-Module Communication Board wiring diagram—Multi-modules . . . . . . . . . . . . . . . . . . . . . 9
Remote Input Breaker diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Remote Output Breaker diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Inter-Module Communication Board wiring diagram—Digital LBS . . . . . . . . . . . . . . . . . . . . . . . 12
Input contact isolator dialog box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Optional Input Contact Isolator Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Control wiring, Programmable Relay Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Programmable relay board dialog box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Control wiring layout for Liebert NXL SCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Main Components, Liebert NXL SCC Ebox . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
i
TABLES
Table 1
Table 2
Table 3
Table 4
Table 5
Table 6
Table 7
Table 8
Table 9
Table 10
Table 11
Table 12
Table 13
SCC input dry contacts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
SCC control contacts with maintenance bypass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
SCC control contacts to remote alarm status panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Parallel from SCC module Inter-Module Communication Board to other Inter-Module
Communication Board in system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
RIB UV coil, aux. contacts from SCC RIB CB interface board to remote CB1 . . . . . . . . . . . . . . . 10
Remote IOB contacts from remote breaker to SCC IOB CB interface board . . . . . . . . . . . . . . . . 11
Wire size, length for digital LBS connection of SCC Inter-Module Communication
Boards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Input Contact Isolator Board pre-assigned values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Input Contact Isolator Board control wiring connections. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Programmable Relay Board pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Liebert NXL SCCi Bypass Static Switch and Ebox specifications . . . . . . . . . . . . . . . . . . . . . . . . . 19
UPS current ratings—output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
UPS current ratings—rectifier input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
ii
Important Safety Instructions
IMPORTANT SAFETY INSTRUCTIONS
SAVE THESE INSTRUCTIONS
This manual contains important instructions that should be followed during installation of your
Liebert NXL™ SCCi Bypass Static Switch and Ebox. Read this manual thoroughly, paying special
attention to the sections that apply to your installation, before working with the unit. Retain this
manual for use by installing personnel.
! WARNING
Risk of electrical shock. Can cause personal injury or death.
Only properly trained and qualified personnel wearing appropriate safety headgear, gloves,
shoes and glasses should be involved in installing the modules or preparing the modules for
installation. When performing maintenance with any part of the equipment under power,
service personnel and test equipment should be standing on rubber mats.
In case of fire involving electrical equipment, use only carbon dioxide fire extinguishers or
those approved for use in fighting electrical fires.
Extreme caution is required when performing installation and maintenance.
Special safety precautions are required for procedures involving handling, installation and
maintenance of the UPS system. Observe all safety precautions in this manual before
handling or installing the module. Observe all precautions in the Operation and Maintenance
Manual, SL-25414, before as well as during performance of all maintenance procedures.
! AVERTISSEMENT
Risque de décharge électrique pouvant causer des blessures graves, voire mortelles.
Seuls des employés qualifiés et dûment formés portant un casque, des gants, des chaussures
et des lunettes de sécurité adéquats doivent se charger d’installer le système ASC ou de le
préparer pour l’installation. Les responsables de l’entretien et l’équipement d’essai doivent
reposer sur des tapis de caoutchouc lors de toute intervention sur une pièce d’équipement sous
tension.
En cas d’incendie associé à du matériel électrique, n’utilisez que des extincteurs à dioxyde de
carbone ou homologués pour la lutte contre les incendies d’origine électrique.
Les opérations d’installation et d’entretien requièrent une extrême prudence.
Des précautions de sécurité spéciales sont requises pour les procédures associées à la
manutention, à l’installation et à l’entretien du système ASC. Observez toutes les précautions
de sécurité décrites dans le présent manuel avant de manipuler ou d’installer le système ASC.
Observez également toutes les précautions décrites dans le manuel d’utilisation et
d’entretien, SL-25414, avant et pendant toutes les procédures d’entretien. Observez toutes les
précautions de sécurité appropriées lorsque vous travaillez sur à proximité d’une source c.c.
! WARNING
Risk of heavy unit falling over. Improper handling can cause equipment damage, injury or
death.
Exercise extreme care when handling UPS cabinets to avoid equipment damage or injury to
personnel. The Bypass Static Switch module’s weight is approximately 1000lb (455kg).
Locate center of gravity symbols
and determine unit weight before handling each
cabinet. Test lift and balance the cabinets before transporting. Maintain minimum tilt from
vertical at all times.
Read all of the following instructions before attempting to move, lift, or remove packaging
from unit, or prepare unit for installation.
1
Liebert® NXL™ System Control Cabinet
Important Safety Instructions
! AVERTISSEMENT
Le centre de gravité élevé de l’appareil présente un risque de renversement. Une mauvaise
manutention peut entraîner des dommages matériels, des blessures et même la mort.
Faites preuve d’une extrême prudence lors de la manutention des armoires ASC afin d’éviter de
les endommager ou de blesser le personnel. Le module ASC pèse jusqu’à 3 455 kg (1 000 lb).
Identifiez les symboles de centre de gravité
et déterminez le poids de l’appareil avant de
manipuler chaque armoire. Testez le levage et l’équilibre des armoires avant de transporter
l’appareil. Maintenez en tout temps l'inclinaison verticale minimale.
Les fentes situées à la base des armoires du module sont conçues pour utiliser le chariot
élévateur. Les fentes situées à la base peuvent soutenir le système seulement si les fourches
se trouvent complètement sous le système.
Lisez toutes les instructions ci-dessous avant de tenter de déplacer, lever, déballer ou
préparer le système en vue de son installation.
! WARNING
Risk of electrical shock and fire. Can cause equipment damage, personal injury or death.
Under typical operation and with all doors closed, only normal safety precautions are
necessary. The area around the system should be kept free of puddles of water, excess
moisture and debris.
Only test equipment designed for troubleshooting should be used. This is particularly true for
oscilloscopes. Always check with an AC voltmeter to ensure safety before making contact or
using tools. Even when the power is turned Off, dangerously high potential electric charges
may exist at the capacitor banks.
All wiring must be installed by a properly trained and qualified electrician. All power and
control wiring must comply with all applicable national, state and local codes.
One person should never work alone, even if all power is disconnected from the equipment. A
second person should be standing by to assist and to summon help in case of an accident.
! AVERTISSEMENT
Risque de décharge électrique et d’incendie. pouvant entraîner des dommages matériels, des
blessures et même la mort.
Les précautions de sécurité habituelles suffisent lorsque le système ASC est en mode de
fonctionnement normal et que toutes les portes sont fermées. La zone entourant le système
ASC doit être exempte de flaques d’eau, d’humidité excessive et de débris.
Seuls des équipements d’essai conçus pour le dépannage doivent être utilisés. Cette mise en
garde couvre notamment les oscilloscopes. Utilisez toujours un voltmètre c.a. et c.c. pour
vérifier les tensions avant d’établir un contact ou d’utiliser des appareils. Des tensions
dangereusement élevées peuvent demeurer dans les batteries de condensateurs et au niveau
des raccords c.c., même une fois l’alimentation coupée.
Tous les raccords doivent être effectués par un électricien dûment formé et qualifié. Tous les
câbles d’alimentation et de commande doivent être conformes aux codes nationaux et locaux
en vigueur.
Une personne ne devrait jamais travailler seule, même si toute l’alimentation d’entrée est
coupée. Une deuxième personne devrait toujours être présente pour porter assistance ou
chercher de l’aide en cas d’accident.
NOTE
Materials sold hereunder cannot be used in the patient vicinity (e.g., use where UL, cUL or
IEC 60601-1 is required). Medical applications, such as invasive procedures and electrical life
support equipment, are subject to additional terms and conditions.
NOTICE
This unit complies with the limits for a Class A digital device, pursuant to Part 15 Subpart J
of the FCC rules. These limits provide reasonable protection against harmful interference in a
commercial environment. This unit generates, uses and radiates radio frequency energy and,
if not installed and used in accordance with this instruction manual, may cause harmful
interference to radio communications. Operation of this unit in a residential area may cause
harmful interference that the user must correct at his own expense.
Liebert® NXL™ System Control Cabinet
2
Mechanical Installation
1.0
MECHANICAL INSTALLATION
1.1
Introduction
The Liebert NXL SCCi switchgear cabinet can be used to interconnect multiple Liebert NXL UPS
units into a single power system. The system of Liebert NXL modules provides continuous, highquality AC power to your business-critical equipment, such as telecommunications and data
processing equipment.
The Liebert NXL UPSs will supply power that is free of the disturbances and variations in voltage
and frequency common to utility power, which is subject to brownouts, blackouts, surges and sags.
The Liebert SCCi will permit the user to switch the entire system into maintenance bypass
simultaneously for maintenance or repair without interruption in service.
1.2
Preliminary Checks
This chapter is a guide to general procedures and practices that should be observed by the installing
personnel. The particular conditions of each site will determine the applicability of such procedures.
Before installing the Liebert NXL SCCi, please carry out the following preliminary checks:
• Examine the Liebert NXL SCCi for transit damage, both internally and externally. Report any
damage to the shipper immediately.
• Verify that the correct equipment is being installed. The Liebert NXL SCCi cabinet has an identification tag on the interior doors listing the type, size and main calibration parameters of the
UPS.
• Verify that the UPS room satisfies the environmental conditions stipulated in the equipment
specification, paying particular attention to the ambient temperature and air exchange system.
1.3
Bypass Backfeed Breaker
For systems using the 4000A or 5000A 480V static switch at 150kAIC, the Bypass Backfeed Breaker
(BFB) must be Listed UL 489 (Molded Case Circuit Breaker) or UL 1066 (Low Voltage AC Power
Circuit Breaker) that is required to be used in UL-listed switchgear or switchboards. The circuit
breaker must have a short-time rating not exceeding 480V at 150,000 amperes, for five cycles.
1.4
Neutral Connections
All UPS output neutrals in a Liebert NXL system must be tied together. This keeps any unbalanced
currents or circulating currents off the ground path. If the system is a 3-wire system, Emerson
recommends putting the neutral-ground bond at this tie point.
3
Liebert® NXL™ System Control Cabinet
Mechanical Installation
1.5
Static Switch Installation
! WARNING
Risk of heavy object falling suddenly. Can cause equipment damage, personal injury or death.
! AVERTISSEMENT
Le centre de gravité élevé de l’appareil présente un risque de renversement. Une mauvaise
manutention peut entraîner des dommages matériels, des blessures et même la mort.
The static switch is heavy (975lb. [442kg]) and could fall if it is not properly supported when it is
extended. Do not attempt to rack out static switch before all hardware is installed as instructed in the
steps below.
When the front support plate is removed the static switch is free to roll onto the static switch support
table. The support table must be leveled before the static switch is racked out of the cabinet.
Ensure that no one gets under the static switch for any reason when it is racked out of the cabinet and
supported by the static switch table support. Refer to Figure 1 and to the following steps to install
the static switch.
Figure 1
Static switch installation
1016.0
[40.00]
697.4
[27.46]
1080.6
[42.54]
697.4
[27.46]
978.3
[38.51]
1080.6
[42.54]
2286.0
[90.00]
Detail Area B
Detail Area E
Detail Area D
Detail Area C
Isometric View
1. Remove the static switch support table kit from under the static switch.
2. Attach the support channel to the left and right sides using the hardware shown in Detail C in
Figure 2.
3. Attach the front brace to the left and right sides with the hardware shown in Detail H in
Figure 2.
Liebert® NXL™ System Control Cabinet
4
Mechanical Installation
Figure 2
Static switch installation, steps 1 through 3
Install the static switch table
support legs before attaching
the static switch table support
to the substructure
Detail C
Left
Side
15 x 4
16 x 4
17 x 4
15 x 8
16 x 8
17 x 8
Four each side
Support Channel
Detail
H
Detail C
Right
Side
Detail H
Detail A
Detail G
Front
Brace
Horizontal
Brace
Detail F
4. Attach the support angles to the front brace and sides using the hardware shown in Detail G in
Figure 3.
5. Prior to installing static switch table support to the substructure, install the static switch table
support legs using the hardware as shown in Detail A in Figure 3.
6. Attach horizontal brace using hardware as shown in Detail F in Figure 3.
7. Pull out the substructure slides and attach the static switch table support to substructure slides
using hardware as shown in Detail B in Figure 3.
8. Level the static switch table support to the floor using the foot levelers attached to each static
switch table support leg. ensure that a minimum of (2) full threads are showing past the hexsert
when leveling the static switch support table in Detail C in Figure 3.
9. Remove the hardware from side slide stopping brackets as shown in Detail D in Figure 3.
10. Remove only the hardware that attaches the front support plate to the substructure. Leave the
support plate and associated hardware attached to the static switch as shown in Detail E in
Figure 3. The static switch can be moved forward after removal of the side slide stopping
brackets and front support plate.
11. Rack out the static switch. After the static switch has been disengaged, move it forward to the
front of the static switch table support.
Figure 3
Static switch installation, steps 4 through 10
13 x 2
14 x 2
12 x 2
12
x4
Static Switch Table
Support Leg
12
x 4 14
x4
11
x4
13
x4
12 x 2
Detail F
11 x 2
15 x 8
16 x 8
17 x 8
11
x4
Detail A
Detail G
12
x4
12
x4
Hexsert
Side Slide Stopping
Bracket
Do not remove the top
three sets of hardware
from the front support
plate to static switch
Front
Support
Plate
13
x4
14
x4
Foot
Leveler
Detail D
Detail C
Detail B
5
Once front support plate
is removed, the static
switch is free to roll
onto the static switch
support table.
Detail E
Liebert® NXL™ System Control Cabinet
Control Cable Connections and Communication
2.0
CONTROL CABLE CONNECTIONS AND COMMUNICATION
Based on your site’s specific needs, the SCC may require auxiliary connections to communicate with a
personal computer, provide alarm signaling to external devices or for Remote Emergency Power Off
(REPO). The External Interface Board, arranged for this purpose, is next to the option box in the
Rectifier section (refer to 3.0 - Installation Drawings).
NOTE
Unless otherwise noted, use copper or aluminum conductors suitable for at least 75°C.
Figure 4
External Interface Board connections layout
MAINT BYP
ENABLE
TB0821
ACT FILT
TB035
CNTL
P0831
P66C
P99C
P0832
AUX S PARE
TEMP
P0801
BATT GND
FLT
TB0815
EXTERNA L
CAN
MOB
TB0830
TB0811
MIB
ACT FILT
STATUS
TB0810
TB0816
RIB
ON GEN
P0808
TB0823
TB1154B
TB0829
EPO
STATUS
OPT
PS
EXTERNA L
CAN
INT BATT
CAN
TB1154A
EXT BATT
CAN
TB0813
TB0819
MBB
BYP CNTL
TB0812
TB0817
BIB
RECT
CNTL
J5
TB0820
TB0818
REPO
FORM C
KEY
STATUS
INV
CNTRLN
TB0825
J4
REPO
LBS VO LTAGE
BATT MTR TB1156
OP
TB0826
TB0824
2.1
Dry Contacts
NOTE
If connection to more than one module is required, use a separate contact for each module.
Table 1
SCC input dry contacts
Item
Terminal
Block
Remote EPO
Input Form C
TB0824
On Generator
Input Form C
TB0816
Pin
1
2
3
1
2
3
Liebert® NXL™ System Control Cabinet
Connects to
(Description of External Item)
REPO Switch, normally open contact
REPO Switch, common contact
REPO Switch, normally closed contact, set jumper
J5: 1-2 to enable, 2-3 to disable
On Generator switch, closed = On Generator
On Generator switch, common
On Generator switch, closed = Not On Generator
6
Wire Size/
Max Length
14AWG/
500ft.
(150m)
Control Cable Connections and Communication
Table 2
SCC control contacts with maintenance bypass
Terminal
Block
Item
Maintenance
Isolation Breaker
(MIB) Form C
TB0811
Maintenance Bypass
Breaker (MBB) Form C
TB0813
1
2
3
1
2
3
1
Maintenance Bypass
Enable Form C
TB0821
2
3
Remote EPO Input
TB0825
Key Status Input Form C 1
TB0820
Module Output Breaker
(MIB) Form C
TB0815
Rectifier Input Breaker
(RIB) Form C
TB0810
Bypass Input Breaker
(BIB) Form C
TB0812
Connects to
(Description of External Item)
Pin
1
2
1
2
3
1
2
3
1
2
3
1
2
3
CB aux. contact, closed = CB is closed
CB aux. contact, common
CB aux. contact, closed = CB is open
CB aux. contact, closed = CB is closed
CB aux. contact, common
CB aux. contact, closed = CB is open
Maintenance Bypass Cabinet,
closed = load not on inverter
Maintenance Bypass Cabinet, common
Maintenance Bypass Cabinet,
closed = load on inverter
REPO Switch, normally open contact
REPO Switch, common contact
Key status switch, closed = key removed
Key status switch, common
Key status switch, closed = key inserted
CB aux. contact, closed = CB is closed
CB aux. contact, common
CB aux. contact, closed = CB is open
CB aux. contact, closed = CB is closed
CB aux. contact, common
CB aux. contact, closed = CB is open
CB aux. contact, closed = CB is closed
CB aux. contact, common
CB or Switch aux. contact,
closed = CB or switch is open
Wire Size/
Max Length
14AWG/500ft.
(150m)
14AWG/500ft.
(150m)
14AWG/500ft.
(150m)
14AWG/500ft.
(150m)
14AWG/500ft.
(150m)
14AWG/500ft.
(150m)
14AWG/500ft.
(150m)
14AWG/500ft.
(150m)
1. Key Status Input can be either Form-C, N.O. or N.C. contact
Table 3
SCC control contacts to remote alarm status panel
Item
CAN Bus and 24V
Power Supply
Terminal
Block
TB0829
Pin
Connects to
(Description of External Item)
1
Remote Status Panel TB-2
2
Remote Status Panel TB-1
3
Remote Status Panel TB-3
4
Remote Status Panel TB-4
7
Wire Size/
Max Length
18AWG/1000ft.
(300m)
Liebert® NXL™ System Control Cabinet
Control Cable Connections and Communication
2.2
Multi-Module Communication
Paralleling cables that connect the module to the system are connected to terminals P3101 and P3103
on the Inter-Module Communication (IMC) board (refer to 3.0 - Installation Drawings).
Table 4
Parallel from SCC module Inter-Module Communication Board to other Inter-Module
Communication Board in system
Terminal Designation
From
To
Signal Name
Wire Size/
Max Length
Primary Connections
P3101-1
P3101-1
Share CAN +24V
P3101-2
P3101-2
Share CAN common
P3101-3
P3101-3
System CAN +24V
P3101-4
P3101-4
System CAN common
P3101-5
P3101-5
SER synch CAN+24V
P3101-6
P3101-6
SER synch CAN common
P3101-7
P3101-7
Ground
P3101-14
P3101-14
Ground
P3101-8
P3101-8
PWM synch CAN +24V
P3101-9
P3101-9
PWM synch CAN common
P3101-10
P3101-10
MMS synch CAN +24V
P3101-11
P3101-11
MMS synch CAN common
#24AWG/
1000ft.
(300m)
Redundant Connections
P3103-1
P3103-1
Redundant share CAN +24V
P3103-2
P3103-2
Redundant share CAN common
P3103-3
P3103-3
Redundant system CAN +24V
P3103-4
P3103-4
Redundant system CAN common
P3103-5
P3103-5
Redundant SER synch CAN +24V
P3103-6
P3103-6
Redundant SER synch CAN common
P3103-7
P3103-7
Ground
P3103-14
P3103-14
Ground
P3103-8
P3103-8
Redundant PWM synch CAN +24V
P3103-9
P3103-9
Redundant PWM synch CAN common
P3103-10
P3103-10
Redundant MMS synch CAN +24V
P3103-11
P3103-11
Redundant MMS synch CAN common
1.
2.
3.
4.
5.
#24AWG/
1000ft.
(300m)
Belden 810x or Belden 89901 cables are the only approved cables.
Belden 89901 cable can be used for underground installations.
If using multiple parallel cables for each run, all cables must be run in the same conduit.
Each cable group should be run in a separate grounded conduit to ensure redundancy.
The maximum lengths must include all the parallel cables from the first module to the last module. The primary and redundant
cable lengths can be counted separately.
6. The ground pins on the Inter-Module Communication Board (Pins 7 and 14) are connected together on the board. If using
cable with only one (1) drain wire, then connect the ground (drain wire) to Pin 7.
7. Care must be taken so drain wire does not touch any other component in module.
8. Attach control wires to side of control door where Inter-Module Board (IMC) is attached. Do not run wires across IMC board.
Liebert® NXL™ System Control Cabinet
8
Control Cable Connections and Communication
Figure 5
Inter-Module Communication Board wiring diagram—Multi-modules
P3103
IMC
02-806730-xx
IMC
02-806730-xx
P3101
UPS 1
2.3
P3103
IMC
02-806730-xx
P3101
P3103
P3101
UPS 3
UPS 2
Remote Input Breaker (RIB)
For systems that use Remote Input Breakers (RIB), the controls for the Aux contacts, UVR, Motor
Operator (optional) and voltage sense will go between the Remote breaker and the SCC Input I/O
section. See Figure 6.
Figure 6
Remote Input Breaker diagram
Inside Switchgear
Inside UPS Cabinet
E
A
To Customer
Input
Terminals
B
C
1
1
1
1
10A
10A
10A
RIB
TB1
2
2
2
RIB-1
2
V_IN_R_A
TB1-1
IN_LINE_A
V_IN_R_B
TB1-2
IN_LINE_B
V_IN_R_C
TB1-3
IN_LINE_C
LINE
LOAD
A
A
INPUT EMI
FILTER
B
B
IN_LOAD_A
IN_LOAD_B
IN_LOAD_C
C
C
120-240VAC
(supplied by
swichgear vendor)
RCB1
Electrical
Operator
Close
TB1102
RIB
5_MTR_OP_CLOSE
Circuit Breaker
Interface Board
02-806711-01
2_MTR_OP_ENABLE
120-240VAC
TB1101
5 CB1_COIL
RIB
UVR Coil
(48VDC)
4 CB1_COIL_RTN
3_CB1_NO (CB CLOSED )
2_CB1_NC (CB OPEN )
RIB Status
Contacts
1
1_CB1_COM
Fuses should be 10A class CC or J type time delay
fuse
9
2
Electrical operator power provided by switchgear
vendor and shall be powered from line side of RIB
Liebert® NXL™ System Control Cabinet
Control Cable Connections and Communication
RIB must be Listed UL 489 (Molded Case Circuit Breaker) or UL 1066 (Low Voltage AC Power
Circuit Breaker) that are required to be used in UL-listed switchgear or switchboards. The circuit
breaker must have a short-time rating not exceeding 480 Volts at 150K Amperes, for 5 cycles.
See Table 12 for required current ratings.
Table 5
RIB UV coil, aux. contacts from SCC RIB CB interface board to remote CB1
Terminal Designation
From
Remote Breaker
Contacts
To
Signal Name
TB1101-1
RIB aux. common
TB1101-2
RIB aux. N.C. (closed = CB is open)
TB1101-3
RIB aux. N.O. (closed = CB is closed)
TB1101-4
RIB trip coil (-)
TB1101-5
RIB trip coil (+)
Wire Size/
Max Length
#14AWG/
500ft. (150m)
Remote RIB motor operator control contacts from remote breaker to SCC RIB CB interface
board (optional)
Remote Breaker Motor
Operator Contacts
TB1102-2
AC line
TB1102-5
Motor operator close
#14AWG/
500ft. (150m)
Remote RIB voltage sense from remote breaker to SCC
Remote Breaker
Voltage Sense
2.4
TB1-1
Voltage sense PH A
TB1-2
Voltage sense PH B
TB1-3
Voltage sense PH C
#14AWG/
500ft. (150m)
Inverter Output Breaker (IOB)
For systems that use Inverter Output Breakers (IOB), the controls for the Aux contacts, UVR, Motor
Operator (optional) and voltage sense will go between the Remote breaker and the SCC Output I/O
section. See Figure 7.
IOB must be Listed UL 489 (Molded Case Circuit Breaker) or UL 1066 (Low Voltage AC Power
Circuit Breaker) that are required to be used in UL-listed switchgear or switchboards. The circuit
breaker must have a short-time rating not exceeding 480 Volts at 150K Amperes, for 5 cycles.
Liebert® NXL™ System Control Cabinet
10
Control Cable Connections and Communication
Figure 7
Remote Output Breaker diagram
Inside Switchgear
Inside UPS Cabinet
E
A
To UPS
Output Customer
Connections
B
C
1
1
1
1
5A
5A
5A
IOB
2
2
2
IOB-1
TB2
V_CB_A
TB2-1
OUT_LINE_A
V_CB_B
TB2-2
OUT_LINE_B
V_CB_C
TB2-3
OUT_LINE_C
TB2-4
OUT_LINE_N
N
2
LOAD
A
OUT_LOAD_A
B
OUTPUT EMI
B
FILTER
OUT_LOAD_B
C
C
A
LINE
N
N
OUT_LOAD_C
OUT_LOAD_N
120-240 Vac
(supplied by
switchgear vendor )
IOB
Electrical
Operator
Close
TB1102
IOB-x
Circuit Breaker Interface
Board
02-806711 -01
5_MTR_OP_CLOSE
2_MTR_OP_ENABLE
120 -240 Vac
TB1101
5 CB1_COIL
IOB UVR
Coil
(48VDC)
4 CB1_COIL_RTN
3_CB1_NO (CB CLOSED )
2_CB1_NC (CB OPEN )
IOB Status
Contacts
1
1_CB1_COM
Fuses should be 5A class CC or J type time delay
fuse
2
Electrical operator power provided by switchgear
vendor and shall be powered from UPS side of IOB
See Table 13 for required current ratings.
Table 6
Remote IOB contacts from remote breaker to SCC IOB CB interface board
Terminal Designation
From
Remote Breaker
Contacts
To
Signal Name
TB1101-1
IOB aux. common
Wire Size/
Max Length
TB1101-2
IOB aux. N.C. (closed = CB is open)
TB1101-3
IOB aux. N.O. (closed = CB is closed)
TB1101-4
IOB trip coil (-)
TB1101-5
IOB trip coil (+)
#14AWG/
500ft. (300m)
Remote IOB contacts from remote breaker to SCC IOB CB interface board
Remote Breaker Motor
Operator Contacts
TB1102-2
AC line
TB1102-5
Motor operator close
#14AWG/
500ft. (300m)
Remote IOB contacts from remote breaker to SCC IOB CB interface board
Remote Breaker
Voltage Sense
TB1-1
Voltage sense PH A
TB1-2
Voltage sense PH B
TB1-3
Voltage sense PH C
11
#14AWG/
500ft. (300m)
Liebert® NXL™ System Control Cabinet
Control Cable Connections and Communication
2.5
Digital LBS
The Load Bus Sync interface enables independent SCC units to remain in sync when operating on
battery or when supplied by unsynchronized input sources.
Digital LBS cables that connect the module to the system are connected to terminals P3108 and
P3109 on the Inter-Module Communication (IMC) board. See Figure 8.
Table 7
Wire size, length for digital LBS connection of SCC Inter-Module Communication
Boards
Terminal Designation
From
To
Wire Size/
Max Length
Signal Name
Digital LBS from SCC Inter-Module Communication Board to other SCC Inter-Module
Communication Board
P3108-1
P3108-1
LBS SYNCH CANH
P3108-2
P3108-2
LBS SYNCH CANL
P3108-3
P3108-3
GROUND
#24AWG/3000ft
(900m)
Redundant Digital LBS from SCC Inter-Module Communication Board to Other SCC
Inter-Module Communication Board
P3109-1
P3109-1
REDUNDANT LBS SYNCH CANH
P3109-2
P3109-2
REDUNDANT LBS SYNCH CANL
P3109-3
P3109-3
GROUND
1.
2.
3.
4.
5.
6.
Figure 8
#24AWG/3000ft
(900m)
Belden 810x or Belden 89901 cables are the only approved cables
Each cable group should be run in a separate, grounded conduit to ensure redundancy.
The maximum lengths must include all the LBS cables from the first module to the last module.
The primary and redundant cable lengths can be counted separately.
Belden 89901 cable can be used for underground installations.
Attach the control wire to the side of control door where the Inter-Module Board (IMC) is attached. Do
not run the wire across IMC board.
Inter-Module Communication Board wiring diagram—Digital LBS
IMC
02-806730-xx
P3108
P3109
SCC 1
Liebert® NXL™ System Control Cabinet
IMC
02-806730-xx
SCC 2
12
P3108
P3109
IMC
02-806730-xx
SCC 3
P3108
P3109
Control Cable Connections and Communication
2.6
Input Contact Isolator Board
The Input Contact Isolator Board (ICI) provides a Liebert NXL module interface for up to eight
external user alarm or message inputs to be routed through the NXL’s alarm network. The eight
contacts are normally open dry contacts. When a contact closes, an event is triggered.
NOTE
Up to two (2) ICI’s can be installed in a Liebert NXL.
The Input Contact Isolator options are configured through the Input Contact Isolator dialog box,
which is accessed from the Internal Option Settings under Config dialog box on the HMI touchscreen
display. The Input Contact Isolator dialog box contains eight choices to match the eight channel input
board. You can label each button to identify the event associated with the contact. When the dialog
box is accessed, each button flashes to display the Input Contact Isolator number and the user
entered label. This label also appears in the Display Panel when an event related to an Input Isolator
Connector is triggered.
The Input Contact Isolator dialog box allows you to:
• Label the input contact assignments for your setup.
• Set the delay for an external event triggering an alarm.
• Review the isolator contact assignments, once the labels are entered.
The delay allows setting the number of seconds that a condition must exist before it will trigger an
alarm. To configure the Input Contact Isolator relays:
1. Press Internal Option Settings from the Config menu.
2. Press which Input Contact Isolator is to be configured. The Input Contact Isolator dialog box is
displayed.
Figure 9
Input contact isolator dialog box
• Assignment—Custom, Pre-assigned (default: “Input Contact” XY)
• Delay, sec—0 to 99.9 (default: 0)
• Message—Custom: 0-19 characters
13
Liebert® NXL™ System Control Cabinet
Control Cable Connections and Communication
3. To assign labels for each channel:
a. Press Pre-assigned for default labels on Channels 1-6 (See Table 8)
b. For Custom labels
1. Press Custom to unique labels.
2. Click on Input Contact XX button. A keyboard is displayed to allow naming alarms.
3. Enter the name of the alarm set for that input. For example, a fan problem could be
indicated by naming the button FAN.
4. Press OK on the keyboard to keep your label.
4. Press DELAY.
a. A keypad is displayed prompting you for a delay time, in seconds, for a condition to exist
before the alarm is triggered.
b. Enter the delay value. The range for the values are from 0 (zero) to 99.9 seconds.
c. Press OK on the keypad to keep your setting. The value you entered is displayed in the field
adjacent to the corresponding input contact.
5. Repeat Steps 3 and 4 for each input contact.
6. Press SAVE after you have configured all input contacts.
Be sure to press Save even if you have accessed this dialog only to change a setting.
7. This information is not saved if control power is removed.
Table 8
Input Contact Isolator Board pre-assigned values
Channel
Number
ICI #1
Pre-Assigned Label
ICI #2
Pre-Assigned Label
1
2
3
4
5
6
7
8
Reduced Rect ILimit
Reduced Batt ILimit
Stop Battery Charge
Inhibit Rect Restrt
Inhibit Byp Restrt
Inhibit Inv Restrt
Input Trap Filter Disconnect
Suspend ECO Mode
Stop Battery Charge
Stop Battery Charge
Stop Battery Charge
Stop Battery Charge
Stop Battery Charge
Stop Battery Charge
Inhibit IP Standby
Figure 10 Optional Input Contact Isolator Board
Table 9
No Customer Connection
Input Contact Isolator Board
control wiring connections
Input Contact
1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
J51
2
3
4
1.
2.
3.
4.
5.
6.
Customer control wiring connection points are terminals 1 through 16 (see
Table 9).
Customer provided normally open dry contacts for user alarm messages.
All control wiring (by others) must be run separate from power wiring.
Control wiring runs should not be combined in the same conduit.
Signal voltage: 100mA @ 12VDC.
Maximum cable length 500 ft. (152m) with #16AWG and flexible stranded
cable.
All wiring must be in accordance with national and local electrical codes.
Liebert® NXL™ System Control Cabinet
14
5
6
7
8
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Control Cable Connections and Communication
2.7
Programmable Relay Board
The Programmable Relay Board (PRB) provides a means to trigger an external device when an event
occurs in the Liebert NXL. Each PRB has eight channels. Each channel has Form-C dry contacts
rated at 1A @ 30VDC or 125VAC @ 0.45A.
Any alarm/event can be programmed to any channel or channels. Up to four (4) events can be
programmed to a relay. If multiple events are grouped to one relay, group the events logically to
simplify troubleshooting when an event is triggered. The same alarm/event can be programmed to
more than one channel. Up to two Programmable Relay Boards can be installed in the Liebert NXL
for a total of 16 channels. Programming is performed through the HMI touchscreen display.
NOTE
Up to two (2) PRB’s can be installed in the Liebert NXL.
Figure 11
Control wiring, Programmable Relay Board
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
J71
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
J72
1 2 3
1 2 3 4 5 6 7 8 9 10111213141516
J73
J74
1.
2.
3.
4.
5.
6.
Customer control wiring connection points are terminals 1 through 15. (Pin 16 not used on J71, J72, and J73.)
Programmable Relay Board option includes eight signal channels with two Form-C dry contacts per channel
(see Table 10).
All control wiring (by others) must be run separate from power wiring. Control wiring runs should not be
combined in the same conduit.
Contact ratings: 1A @ 30VDC or 125VAC @ 0.45A
Maximum cable length 500 ft. (152m) with #16AWG and flexible stranded cable.
All wiring must be in accordance with national and local electrical codes.
Table 10
Terminal
Block
Programmable Relay Board pinout
Channel
CH1
J71
CH2
CH3
J72
CH4
CH5
CH6
TB3
J74
CH7
CH8
A
B
A
B
A
B
A
B
A
B
A
B
A
B
A
B
Pin No.
Common
Normally
Closed
Normally
Open
1-3
4-6
7-9
10-12
13-15
1-3
4-6
7-9
10-12
13-15
1-3
4-6
7-9
10-12
13-15
1-3
1
4
7
10
13
1
4
7
10
13
1
4
7
10
13
1
2
5
8
11
14
2
5
8
11
14
2
5
8
11
14
2
3
6
9
12
15
3
6
9
12
15
3
6
9
12
15
3
Note: Pin 16 not used on J71, J72, and J73.
15
Liebert® NXL™ System Control Cabinet
Control Cable Connections and Communication
2.7.1
Configuring the Programmable Relay Board Settings
1. Press Internal Option Settings from the Config menu.
2. Press which Programmable Relay Board will be configured. The Programmable Relay Board
dialog box is displayed.
3. Press the Relay channel
4. Press up to four (4) events. Selected events will show up under Relay 1 Assignment.
NOTE
To deselect an event, click on the event.
5. Repeat Steps 3 and 4 for each relay.
6. Press SAVE to keep the settings.
Figure 12 Programmable relay board dialog box
• Assignment—0 to 4 event (default: 0)
• Delay, sec—0 to 99.9 (default: 0)
Liebert® NXL™ System Control Cabinet
16
TB1:1,3,5
17
TB0824
SYSTEM REPO FORM-C
NOTES
1. Parallel systems have two identical busses in separate
conduits to handle one bus open or short-circuited.
2. N+1 UPS modules must be the same kVa and voltage rating.
TB0816
ICI # 1
ICI # 2
PRB # 1
PRB # 2
INTELLISLOT # 3
INTELLISLOT # 4
ON GENERATOR
CUSTOMER ALARM INPUT #2
MODULE REPO
FORM-C
SCC
P3103
CUSTOMER ALARM INPUT #1
REDUNDANT
PARALLEL COMMS
PROGRAMMABLE RELAY ALARM OUTPUTS #2
P3101
PROGRAMMABLE RELAY ALARM OUTPUTS #1
PARALLEL
COMMS
TB0829
INTELLISLOT # 1
INTELLISLOT # 2
MODULE REPO
FORM-C
REMOTE STATUS PANEL
P3109
P3108
TB0821
TB0811
TB0812
TB0813
TB0820
REDUNDANT PARALLEL COMMS
PARALLEL COMMS
MODULE REPO
FORM-C (SEE TABLE 1A)
CUSTOMER COMMUNICATIONS NETWORK
CUSTOMER COMMUNICATIONS NETWORK
CUSTOMER COMMUNICATIONS NETWORK
CUSTOMER COMMUNICATIONS NETWORK
P3103
TB0824
P3101
NEXT PARALLELED UPS TB0824
MODULE REPO FORM-C
OPTIONAL
DIGITAL LBS TO
OTHER SCC
U40-CG-2501
TB1:31,33,35 - UPS#6 TB0824
TB1:25,27,29 - UPS#5 TB0824
TB1:19,21,23 - UPS#4 TB0824
TB1:13,15,17 - UPS#3 TB0824
TB1:7,9,11 - UPS#2 TB0824
TB1:1,3,5 - UPS#1 TB0824
SCC: System Control Cabinet
REPO: Remote Emergency Power Off
LBS: Load Bus Synchronization
ICI: Input Contact Isolator
PRB: Programmable Relay Board
DCR: Dry Contact relay Board (02-790867-xx)
LBS REDUNDANT
LBS PRIMARY
MAINTENANCE BYPASS ENABLED
CG#1A FROM SCC TO UPS
TABLE 1A
NEXT PARALLELED UPS
PARALLEL COMMS
MAINTENANCE ISOLATION BREAKER,MIB
BYPASS ISOLATION BREAKER,BIB
MAINTENANCE BYPASS BREAKER,MBB
KEY STATUS INPUT
NEXT PARALLELED UPS REDUNDANT
UPS #2
REDUNDANT PARALLEL COMMS
P3103
P3101
TB0824
TO
NEXT
UPS
3.0
UPS #1
Installation Drawings
INSTALLATION DRAWINGS
Figure 13 Control wiring layout for Liebert NXL SCC
DCR - TB1:X,X,X
TB1:7,9,11
Liebert® NXL™ System Control Cabinet
Installation Drawings
Figure 14 Main Components, Liebert NXL SCC Ebox
Liebert
IntelliSlot®
Housings
HMI Screen
EPO Button
(Optional)
Control
Fuses
FRONT VIEW (E-BOX)
Intermodule
Interface
Board (IMC)
External Interface
Board (EIB)
(on side of Ebox)
Dry Contact Relay Board
Option Box
(6 slots)
FRONT VIEW (E-BOX)
(interior door removed)
Liebert® NXL™ System Control Cabinet
18
534051
Specifications
4.0
SPECIFICATIONS
Table 11
Liebert NXL SCCi Bypass Static Switch and Ebox specifications
Input Parameters
Voltage, VAC, 3-phase, 3-wire or 4-wire
Input Voltage Range, VAC
1600A - 4000A
5000A
480V / 575V / 600V
480V
+15% to -20%
Input Frequency, Hz
60
Permissible Input Frequency Range, Hz
55 to 65
Physical Parameters and Standards, in (mm)
Static Bypass Weight, Unpackaged, lb (kg), approx.
1000 (454)
Maximum Heat Dissipation, Full Load, BTU/hr (kWH)
189,000 (55.3)
3
Cooling Air, CFM (m /s)
15,760 (7.4)
UL 1778, 4th Ed.
CSA 22.2 107.3
FCC Part 15, Class A
IEC62040-2, Level 4, Criteria A
EN61000-4-3, Level 3, Criteria A
EN61000-4-6, Level 4, Criteria A
EN61000-2-2, Criteria A
EN61000-4-4, Level 4, Criteria A
ANSI C62.41, Category A3 &B3 ISTA Procedure 1H
WEEE
Standards and Conformities
Environmental Parameters
Storage Temperature Range, °F (°C)
-13 to 158 (-25 to 70)
Operating Temperature Range, °F (°C)
32 to 104 (0 to 40) (UPS)
95% or Less Non-Condensing
(Operating and Non-Operating)
Relative Humidity
Maximum Altitude Above mean sea level, ft (m)
4920 (1500) (per IEC 62040/3) - 1% Max kW derate / 328 rise
between 4921-9842 (100m rise between 1500-3000m)
19
Liebert® NXL™ System Control Cabinet
Specifications
Table 12
UPS current ratings—rectifier input
UPS Rating
kVA
kW
Voltage
VAC
Nominal
Current
Maximum
Current
500
450
480
643
804
625
625
480
907
952
625
625
575
753
791
625
625
600
722
758
750
675
480
975
1219
750
675
575
815
1018
750
675
600
759
949
800
800
480
1139
1195
1100
1100
480
1534
1611
1100
1100
575
1313
1379
1100
1100
600
1252
1314
Table 13
UPS current ratings—output
UPS Rating
kVA
kW
Voltage
VAC
Nominal
Current
500
450
480
601
625
625
480
752
625
625
575
628
625
625
600
601
750
675
480
902
750
675
575
753
750
675
600
722
800
800
480
962
1100
1100
480
1323
1100
1100
575
1104
1100
1100
600
1058
Notes on Tables
1. Nominal input current (considered continuous) is based on full-rated output load. Maximum
current includes nominal input current and maximum battery recharge current (considered
noncontinuous). Continuous and noncontinuous current are defined in NEC 100.
2. Maximum input current is controlled by the current limit setting, which is adjustable. Values
shown are for maximum current limit. If a smaller input feed breaker is used, the input current
limit can be adjusted. Contact your Emerson representative for more information.
3. The Rectifier Input Feed Breaker must be set to handle the ®NXL transformer inrush of up to
eight times the nominal current.
Liebert® NXL™ System Control Cabinet
20
Specifications
Notes
21
Liebert® NXL™ System Control Cabinet
Specifications
Liebert® NXL™ System Control Cabinet
22
Technical Support / Service
Web Site
www.liebert.com
Monitoring
[email protected]
800-222-5877
Outside North America: +00800 1155 4499
Single-Phase UPS & Server Cabinets
[email protected]
800-222-5877
Outside North America: +00800 1155 4499
Three-Phase UPS & Power Systems
800-543-2378
Outside North America: 614-841-6598
Environmental Systems
800-543-2778
Outside the United States: 614-888-0246
Locations
While every precaution has been taken to ensure the accuracy
and completeness of this literature, Liebert Corporation assumes no
responsibility and disclaims all liability for damages resulting from use of
this information or for any errors or omissions.
© 2013 Liebert Corporation
All rights reserved throughout the world. Specifications subject to change
without notice.
® Liebert is a registered trademark of Liebert Corporation.
All names referred to are trademarks
or registered trademarks of their respective owners.
United States
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P.O. Box 29186
Columbus, OH 43229
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Fax: +39 049 5841 257
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Pasig City 1605
Philippines
+63 2 687 6615
Fax: +63 2 730 9572
SL-25513_REV6_05-16
Emerson Network Power
Division: Liebert
Web: www.emerson.com
www.EmersonNetworkPower.com