Emerson Power Solutions manual Liebert STS2/PDU, Combines Power Distribution Automatic Switching

Liebert STS2/PDU

Liebert Datawave

Combines Power Distribution And

Automatic Switching

With a single, space-saving unit, the Liebert Static Transfer Switch2/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.

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.

Regardless of the quality of input power, Liebert Datawave magnetic synthesizer power conditioning system generates a stable output waveform to distribute to your sensitive electronic equipment. The self-contained system can be used to condition utility power, distribute it to sensitive electronics, and monitor power parameters.

Liebert Datawave magnetic synthesizer is available in 15-200 kVA capacity systems for raised floor applications and 50-200 kVA capacities in top-exit models for non-raised floors. The system synthesizes, conditions and distributes three-phase output voltage, regardless of input quality, providing transient voltage protection and harmonics isolation, even with non-linear loads and distorted input voltages. 60 Hz or 50 Hz.

Liebert

Isolation

Transformer

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P OW E R DIST RIB U TION SYSTEMS

Liebert Power Monitoring Capabilities

The operation of the Liebert Static Transfer Switch2 can be monitored using

■Liebert Nform™ Monitoring System

■Liebert SiteScan® Web Comprehensive Facility Monitoring System

■Liebert Universal Monitor and Remote Power Monitor Panels

■Third-Party Monitoring Systems

For more information, see pages 40 and 41.

Enhance the quality of your power distribution system with the Liebert Isolation Transformer. This packaged system reduces common mode noise, while the internal surge suppression system minimizes high-energy transients and normal mode noise that can disrupt the operation of your sensitive electronic equipment.

The Liebert Isolation Transformer is available in capacities from 15- 300 kVA, three-phase, 60 Hz or 50 Hz. Multiple input and output voltage options available.

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