Specifications

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Liebert PPC Packaged Power Conditioning
and Distribution
Optimized For In The Room Applications.
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.
Other Standard Features Of The Liebert PPC:
Secure distribution and circuit identification.
Non-linear load compatibility.
Individual circuit breaker protection.
Built-in metering and alarm annunciation, with
communication to Liebert-centralized
monitoring systems.
Double-shielded TP-1 listed isolation transformer.*
Easy installation, with single input cable connection
and application matched connections to the load.
Expandable with add-on panelboards
and flexible cabling.
Flexibility to protect your investment by allowing
the unit to be easily relocated.
UL and CSA Listed as a complete system.
Liebert Power Monitoring Capabilities
The operation of the Liebert Precision Power
Center and Liebert FPC can be monitored using:
Liebert Nform
™
Monitoring System.
Liebert SiteScan
®
Web Centralized
Monitoring System.
Third-Party Monitoring Systems.
For more information, see pages 44 and 45.
* Energy Policy Act of 2005 requires that all “distribution transformers”
and all “low-voltage dry-type distribution transformer” manufacturers
produce only TP-1 units as of January 1, 2007. TP-1 transformers have
a higher efficiency than standard isolation transformers, and are
optimized to have the highest efficiency at 35% load.
Power Distribution Systems
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