Liebert II manual Interceptor Transient Voltage Surge Suppressor, Company Behind the Products

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Interceptor

Transient Voltage Surge Suppressor

The Company Behind the Products

With more than 1,000,000 installations around the globe, Liebert is the world leader in computer protection systems. Since its founding in 1965, Liebert has developed a complete range of support and protection systems for sensitive electronics:

Environmental systems: close-control air conditioning from 1.5 to 60 tons

Power conditioning and UPS with power ranges from 250 VA to more than 1000 kVA

Integrated systems that provide both environmental and power protection in a single, flexible package

Monitoring and control — on-site or remote — from systems of any size or location

Service and support, through more than 100 service centers around the world, and a 24-hour Customer Response Center

Liebert Corporation

1050 Dearborn Drive

P.O. Box 29186

Columbus, OH 43229

800.877.9222 Phone

614.841.6022 Fax

Liebert Asia

23/F Allied Kajima Bldg.

138 Gloucester Road

Wanchai

Hong Kong

852.2.572.2201 Phone

852.2.831.0114 Fax

Liebert Europe

Via Leonardo Da Vinci 8

Zona Industriale Tognana

35028 Piove Di Sacco

Italy

39-049-9719-111 Phone

39-049-5841-257 Fax

Liebert Web Site

http://www.liebert.com

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.

©2001 Liebert Corporation. All rights reserved throughout the world. Specifications subject to change without notice.

®Liebert and the Liebert logo are registered trademarks of Liebert Corporation. All names referred to are trademarks or registered trademarks of their respective owners.

Printed in U.S.A.

SL-22010

Revised: April 2001

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Contents Interceptor Power ProtectionPage Table of Contents Figures Introduction Unpacking and Preliminary Inspection Door Closing AdjustmentsHandling Considerations StorageAll voltage Suggested wire and breaker size Voltage Ratings and Power Source ConfigurationsElectrical Connections Parallel Connection see Figures 2Voltage ratings and power source configurations Typical parallel connections with internal rotary disconnect System Grounding and Bonding Operation Monitoring featuresOperation Service TroubleshootingCorrective Maintenance Preventive Maintenance-Inspection and CleaningGeneral Limited WarrantyItems Not Covered By Warranty Company Behind the Products Interceptor Transient Voltage Surge Suppressor

II specifications

Liebert II is a high-performance precision cooling system designed specifically for mission-critical applications, ensuring that data center facilities maintain optimal temperatures for sensitive equipment. As part of Emerson's extensive line of cooling solutions, the Liebert II is particularly valued for its reliability, efficiency, and adaptability.

One of the standout features of the Liebert II is its sophisticated cooling technology, which incorporates both chilled water and air-cooled systems. This dual capability allows it to operate effectively in a variety of environments, whether in a small server room or a large data center. The unit is engineered to deliver consistent cooling across different loads, catering to fluctuating demands characteristic of modern IT environments.

In terms of performance, the Liebert II boasts variable speed fans that adjust to the cooling requirements in real-time, thus maximizing energy efficiency. This feature not only reduces operational costs but also minimizes the carbon footprint of the facility. Furthermore, the system is designed with advanced electronic controls that offer precise temperature management, allowing for rapid response to any changes in operating conditions.

The Liebert II also includes state-of-the-art monitoring and control features. It supports integration with advanced Building Management Systems (BMS), providing operators with the tools to oversee performance metrics, detect potential issues before they escalate, and implement energy-saving strategies. This level of operational visibility is crucial for maintaining uptime in critical environments.

Another significant characteristic of the Liebert II is its modular design, which simplifies maintenance and scalability. Facilities can easily upgrade or expand the system as needs evolve, ensuring that the cooling solution can keep pace with technological advancements and increased loads. The design also promotes ease of access for service technicians, minimizing downtime during maintenance activities.

Finally, noise reduction is an important aspect of the Liebert II’s design. The system operates quietly, making it suitable for environments where noise levels must be kept at a minimum, such as offices adjacent to IT spaces.

In summary, the Liebert II stands out as a top choice for ensuring reliable precision cooling in data centers, thanks to its advanced technology, energy efficiency, modular design, and operational flexibility. These attributes position it as an essential component in the infrastructure of any modern facility relying on high-performance computing.