Eaton Electrical 9825 manual Uninterruptible Power System UPS, Service design maximizes uptime

Powerware 9395 UPS with redundant, field-installed module

275 kVA field-upgradable UPM can be added for redundancy or capacity

Powerware® 9395-825 - Available Fall 2008

Uninterruptible Power System (UPS)

225 to 825 KVA

550 kVA Integrated	Redundant 275 kVA
system bypass	uninterruptible power
module (ISBM)	modules (UPM)

Double-conversion design offers the highest protection possible

Unlike some other commercially available UPS technologies, the double-conversion design completely isolates output power from all input power anomalies and delivers 100- percent conditioned, perfect sine-wave output—regulating both voltage and frequency. Even when presented with the most severe power problems, power output remains stable. Output voltage THD is held within two percent of nominal specification for linear loads, within five percent for non- linear loads—making the Powerware 9395 ideal for supporting equipment that is sensitive to a distorted voltage input as a result of harmonic loads. In the event of a utility power failure, there is no delay transferring to backup power.

Scalable, upgradeable architecture meets your current and future load requirements

The Powerware 9395 is designed to be field-upgrade- able for capacity or redun- dancy. For example, a 275 kVA system can be upgraded on-site to 550 kVA or to an N+1 275 kVA redundant system. In an age where data center loads change quickly, this flexible design allows you to buy what you need now and upgrade or reconfigure later.

Flexible, pre-wired installation options expedite deployment and save valuable space

The Powerware 9395 UPS offers the smallest footprint and lowest weight of any UPS in its class—50 to 60 percent less than competitive units. Cabling can enter the UPS from either the top or bottom of the cabinet to provide easier and flexible installation. Multi- module systems arrive pre- wired in an integrated system so there’s no need to perform

all of the inter-unit cabling for power and communications between modules and the system bypass unit. As a result, you save time and money.

Service design maximizes uptime

Our new concurrent service feature allows the Powerware 9395 to be serviced while one of the redundant modules carries the load. Because the redundant module provides uninterrupted and protected power to your load during service, there is no need

to put your critical load on utility bypass while a power module is being serviced. The Powerware 9395 maximizes the availability of your electrical power.

The Powerware 9395 provides front panel access for all services and operation, increasing serviceability and reducing Mean Time to Repair (MTTR). And since the compact Powerware 9395 cabinet can

be installed against back and side walls, you have more location options, installation is fast and easy, deployment cost is lower, and you save valuable data center space for future expansion.

UPS control innovations optimize battery performance and service life

Eaton’s ABM® (Advanced Battery Management) technology uses a unique three- stage charging technique that significantly extends battery service life and optimizes recharge time, compared to traditional trickle charging. An integrated battery management system tests and monitors battery health and remaining lifetime, and provides advance notification to guide preventive maintenance. Optional temperature-compensated charging monitors temperature changes and adjusts the charge rate accordingly to properly charge the battery and greatly extend battery life. With our

For additional information, please call 1-800-392-3299 or email info@naat.com www.naat.com