Brochure

Liebert
®
STS2/PDU Static Transfer Switch/
Power Distribution Unit
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
®
Web
centralized 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.
Combines Power Distribution And
Automatic Switching.
With a single, space-saving unit, the Liebert STS2 Static
Transfer Switch/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
pre-packaged, 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.
Liebert Power Monitoring Capabilities
The operation of the Liebert STS2 and Liebert
STS2/PDU can be monitored using:
Liebert Nform
™
Monitoring System.
Liebert SiteScan
®
Web Centralized
Monitoring System.
Liebert Universal Monitor and Remote
Power Monitor Panels.
Third-Party Monitoring Systems.
For more information, see pages 52 and 53.
Power Distribution Systems
42