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Liebert Corporation
1050 Dearborn Drive
P.O. Box 29186
Columbus, Ohio 43229
800 877 9222 Phone (U.S. &
Canada Only)
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.)
While every precaution has been taken to ensure accuracy
and completeness in 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.
© 2007 Liebert Corporation. All rights reserved throughout
the world. Specifications subject to change without notice.
All names referred to are trademarks or registered
trademarks of their respective owners.
® Liebert and the Liebert logo are registered trademarks
of the Liebert Corporation.
SL-30600 (03/08) Printed in USA
Emerson Network Power.
The global leader in enabling
business-critical continuity.
AC Power
Connectivity
DC Power
Embedded Power
Monitoring
Outside Plant
Power Switching and Controls
Precision Cooling
Racks and Integrated Cabinets
Services
Surge Protection
Emerson Network Power and the Emerson
Network Power logo are trademarks and
service marks of Emerson Electric Co.
©2008 Emerson Electric Co.
Liebert NXL System Features
Advanced UPS Design
True on-line double conversion
topology.
Superior overload and fault-clearing
capability.
High operating efficiency levels – up
to 94%.
Excellent dynamic performance –
medium frequency PWM inverter.
Compatible with Generation 3 server
power supplies to meet current and
future needs.
Supports leading power factor loads,
up to 0.95 without derating.
Latest generation IGBTs.
Advanced inverter control provides
active harmonic cancellation.
Output isolation transformer.
Continuous duty static bypass switch.
Output filter reduces total harmonic
distortion to 2.5%.
Power factor management and
generator friendly operation.
Input filter minimizes voltage
distortion to other equipment
connected to UPS input utility feed.
Compact footprint.
Large Touch-Screen User Display
Easy operation, monitoring and
control
System one-line view
Advanced metering and key statistics
Input/Output breaker control
Liebert NXL Battery Cabinet
Flexible runtime solutions by
paralleling cabinets
Built in battery disconnect
Front access only for installation and
service
Battery isolation minimizes the risk of
downtime due to a catastrophic battery
failure, and reduces the risk of electric
shock during service
Battery ground fault alarm
Battery temperature compensation
Equalize charging
Optional integrated Alber technology
battery monitoring
Liebert NXL Maintenance Bypass
Cabinet (MBC)
Allows UPS maintenance without load
power down
Attached and stand-alone models
available
Matched line-up design
Top and bottom cabling
Serviceability & Safety
Full front access design for installation
and service
Improved contractor cable access for
ease of installation
Meets NEC requirements
Inner door design for safety meets Arc
Flash requirements
UL 1778 Listed (4
th
Edition)
UPSBattery Cabinet Maintenance
Bypass
Cabinet
Typical Line-up