© 2008 Eaton Corporation. All rights reserved.

Mid-Sized Data Center UPS Solutions Overview

© 2008 Eaton Corporation. All rights reserved.

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Mid-Range System Concerns

Cooling Designs

Future Growth

Efficiency

Energy Costs

ConsolidationGreen

Virtualization

IT / ENGINEERS / BUYERS

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Power PerformanceHigher output with lower operating costs

Five Compelling Values:

Power DensitySmallest space, leaving more room for IT equipment

ScalabilityEasy upgrades because you KNOW you’ll grow

Battery ManagementImportant data on key maintenance items longer life

ServiceabilitySomeone WILL be there to support you!

Mid-Range UPS Application Needs

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Next-Generation Three-Phase UPS System

Advanced performance» Transformerless (Native 208V, 400V, 480V) » Active Front-End Converter» Double Conversion

Increased reliability» Advanced Battery Management» Remote UPS/Battery Monitoring (eNotify)

Better serviceability» Front access» Warranty/Service coverage

Consistent design for entire system» UPS modules» Battery cabinets» Integrated Distribution Cabinet» Integrated Accessory Cabinet

Eaton 9390 UPS

9390 System Overview (20-160kVA)

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Competitor M5 <3% 0.8 94% / 97%

Competitor M-C <10%* 0.8 90-95%

Competitor N <3% 0.9 94% / 97%

Competitor C <7% 0.8 87-93%

Competitor G <7% 0.8 90%-93.3%

Competitor T <3% 0.8 88.5%-94%

Competitor M <3-7% 0.8 87%??

Manufacturer Input THD Output PF Efficiency

Eaton 9390 <4.5% 0.9 94.5% / 99%

*w/filter (~30% w/out)

9390 provides the best overall power performance

Eaton 9390 UPS

9390 Power Performance

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Eaton 9390 160kVA Efficiency Curve

% LOAD

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Eaton 9390 UPS

9390 Efficiency

Higher efficiency at 50% load than many competitors at full load!

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MANUFACTURER (kVA RATING)

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Eaton 9390 UPS

FOOTPRINT

Power Density

9390 provides the highest power density» Over 33% smaller footprint than our nearest competitor» Even more powerful considering 0.9 output power factor» Front access only required» Even the 9390 160kVA is smaller than many competitive 80kVA units!

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Eaton 9390 UPS

MANUFACTURER (kVA RATING)

9390 saves installation costs» Half the weight of the nearest competitor» Reduced transportation and installation costs» Easy to handle» Even the 9390 160kVA is lighter than competitive 80kVA units!

Power Density

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“Inside the Box” - Single module upgradeability» 9390-40/xxxx = 20, 30, or 40kVA» 9390-80/xx xx = 40, 50, 60, or 80kVA» 9390-120/xx xx = 100 or 120kVA » 9390-160/xx xx = 100, 120, or 160kVA

“Outside the Box” - Multi-Module Systems» Parallel for redundancy or capacity» Up to six modules without central bypass » Individual battery support removes a single-point-of-failure

possibility

Powerware® Hot Sync Paralleling Technology» Eliminates a single point of failure opportunity» Peer-to-peer paralleling without wires» Eliminates BUNDLES of inter-cabling» Easy to parallel units» Firmware setting changes» Hot Sync CAN bridge Card

Eaton 9390 UPS

Scalability

9390 provides simple connections and multiple levels of scalability designed to save installation costs and time

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Protected AC from InvertersIf total system is redundant (N+1), failure of any one systems does not effect critical bus

Parallel System Operation

200kVA load with 320kVA total capacity

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Protected AC from InvertersIf UPSs are installed as a capacity system, failure of any system…

Parallel System Operation

250kVA load with 320kVA total capacity

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Power through static bypass… forces all units to static bypass

Parallel System Operation

250kVA load with 320kVA total capacity

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Tolerance+/- 10%

9390 Applications: Parallel Installation

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9390 features a Variable Battery Bus:» 384 – 480VDC (192-240 cells, varies on AC voltage) » Pay only for the runtime you need!» Increase/decrease runtime» Match existing battery installations

Advanced Battery Management™ technology» Advanced charging algorithms » Automatic self tests » Patent pending “constant load test” no matter what’s on output» Temperature compensated charging available

Battery test results can be monitoredremotely “standard”» eNotify monitoring program

9390 provides the best total battery management

Eaton 9390 UPS

Battery Management

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Advanced Battery Management» Extend your VRLA battery life » Reduce or eliminate the #1 cause of critical load shutdown» Catch weak batteries and predict possible failure

Eaton 9390 UPS

ABM Technology

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9390 provides the best serviceability

»

100% Front Access» Fast, easy access» Unit can be backed up against wall

or into a corner» No clearance needed at rear or sides

Fast repair and return to service» Mean time to repair (MTTR) less

than 30 minutes» Power modules are field-replaceable units» Fan tray is a field-replaceable unit» Slide in/out design

Serviceability

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Replaceable converter/inverter modules

Slide out fan tray

Modular static switch assembly

Input/Output connections

Redundant power supplies

X-Slotcommunication bays

DC connections

Bottom cable entry area

Top cable entry area

System Control and interface boards

Serviceable Design (40/80kVA)

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Eaton 9390 UPS

One year parts and labor» 5 x 8 start-up with 7 x 24 on-site labor

Three year battery warranty with Eaton brand batteriesThree year full, seven year proratedbattery warranty with Enersys brand batteriesOne year battery warranty with C&D brand batteries

All batteries come with 1 year on-site labor service coverage

Tech Support - 7 x 24 Help desk available for technical support questions

Services - Many service options to meet the customers demands

Warranty and Service

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Standard Communications:» Four X-Slot communication bays» Language support, select any of 14,

including Mandarin and Russian» 6 building alarm inputs» 512 event log history storage» Enhanced alarm configuration» Real time clock

Other Communications Options:» ConnectUPS WEB/SNMP Hub card» Modbus card» Hot Sync CAN bridge card

• Used to interface parallel units• Allow connection to RMP/SCM/RIM

» Industrial Relay card» Four (4) 250V/5A relay contacts

9390 Communication Snapshot

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IBC-L Battery Cabinet(Integrated Battery Cabinet)

IBC-L Battery Cabinet(Integrated Battery Cabinet)

Consistent Accessory Design

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IBC-L 1085mm/42.7” WIDE

IBC-S 570mm/22.5” WIDE

9390 Integrated Battery Cabinet

Variable battery bus configurations» 384VDC – 480VDC» (192 – 240 cells) » Virtually limitless runtime possibilities» Size batteries based on runtime, or» Size batteries based on lowest cost

0.8 and 0.9pf runtime Charts for sizingkVA upgrade supportIBC-S» Up to 16 minutes @ 40kVA» Up to 7 minutes @ 80kVA

IBC-L» 10 minutes to several hours…

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Alternate Back-up Sources – Ni-CD Batteries

» Longer battery life thanVRLAs (20yr design)

» Wide temperature range(-40 deg C to + 60 deg C)

» Excellent resistance againstelectrical and mechanical stress

» Low to zero maintenance» Robust construction

» Long storage life

» Eaton has tested and certifiedprogramming for specific Ni-CDbrands and batteries

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ReliabilityUsing flywheels in either stand-a-lone or parallel with battery configurations to improve reliability of the energy storage sub-system

Space savingsDeploying flywheels to free up space for revenue generating equipment or better utilization of available data center space

Installation or site issueLimited space, floor loading, temperature control, hazardous material

“Green Tech” by eliminating use of lead in a facility

Lower life-cycle cost than either VRLA or Wet cell batteries

Introduction to Flywheels - Market drivers

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» Green power solution

» Power output of 70 to 300KW with a single unit

» Average runtime 12 sec. @ 275kVA 26 sec. @ 160kVA

» Able to parallel units forhigher power or longerrun-time

» 20 year life

» 6 year service intervals

» UL/C_UL and CE listed

Key Flywheel System Features

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100-160kVA IDCBypass/transformer/Distribution Cabinet(Integrated Battery Cabinet)

40-80kVA IDCBypass/transformer/Distribution Cabinet(Integrated Battery Cabinet)

Consistent Accessory Design

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Three mix-and-match functions:» Maintenance bypass » Voltage transformation or isolation» Power Distribution options

Up to (2) 42 pole panel boardsUp to (3) Sub-feed breakersin place of each panel board

Eliminates need for separate PDU’s» Combine with Integrated Accessory

Cabinet (IAC) for many uniquedistribution options.

40-80kVA870mm/34” Wide

100-160kVA1085mm/42” Wide

9390 Integrated Distribution Cabinets

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9390 IDC

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9390 IDC

2,3 or 4 breaker maintenance bypass with slide plate to ensure proper sequencing

Distribution breakers and/or panels

Transformer location

Cabinet used for:» Maintenance Bypass

requirements » Voltage matching or isolation

requirements» Distribution requirements

How can you configure» With or without bypass » With (2) 42 pole load centers » With (1 to 6) distribution breakers» With (1) 42 pole panel and

(1-3) 225A SFBs» Standard 200% rated neutral

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IAC-D Distribution CabinetIAC-T Tie CabinetIAC-B Maintenance BypassCabinet (100-160kVA 208V only)(Integrated Accessory Cabinet)

IAC-SB Bypass CabinetIAC-ST Tie Cabinet(Integrated Accessory Cabinet “S”=Side Car)

Consistent Accessory Designs

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Major functions» Maintenance bypass » Parallel Tie Cabinet» Distribution Cabinet

Up to (2) 42 pole panel boardsUp to (3) Sub-feed breakersin place of each panel board

Two form factors» 200mm / 8” sidecar bolted to UPS

MBM or Tie» 570mm / 22.5” free-standing cabinet

MBM, Tie, or Distribution

9390 Integrated Accessory Cabinets

Sidecar IAC Free-standing IAC

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Bypass Input

Bypass Breaker

UPS Output (Isolation)

Rectifier Input (not shown)

9390 IAC-B Maintenance Bypass (160kVA)

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System Load Breaker (SLB)

UPS #1 Output (MOB 1)

UPS #2 Output (MOB 2)

9390 IAC-T Parallel Tie Cabinet (160kVA)

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42 pole panel board

Distribution Breakerselectronic adjustablewith 250A sensors 100-250A with 100A sensors 40-100A

Main Breaker (225A)for 42 pole panel board

Neutral connectionsDistribution breakers

9390 IAC-D Distribution Cabinet

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160kVA 480V/480V with matching 480V IAC-SB

9390 Applications

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80kVA with IAC-SB & 252 poles of distribution

9390 Applications

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9390 Applications

80kVA system 5th floor computer room

Cabinet 1Aisle 6

Cabinet 3Engineering3rd Floor

Cabinet 2Finance2nd Floor

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9390 Applications

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160kVA 480/208V with IDC w / transformer & IAC-D(4) - 42 pole panel boards

9390 Applications

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80kVA Two module redundant system using IAC-ST

9390 Applications

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Scalable UPS with flexible power distribution

9390 Applications

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» Efficient operation for energy savings and lower Total Cost of Ownership.

» Small size/weight for smaller footprint, easiershipping, handling, and installation. Keep valuable space open for computing equipment.

» Scalability for growth.

» Flexibility of design.

» Proven product design.

Focus Points for mid-size UPS

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Eaton Final Slide