Digital Energy

SG Series UPS60 - 600 kVA three phase 400 Vg.c

with ultra-high efficiency eBoost™ technology

• imaginatian at work

-------From protecting assets such as generators, transmission lines and motors, toensuring secure wireless data transmission & providing uninterruptible power,GE Digital Energy. delivers industry-leading technologies to solve the uniquechallenges of each customer.GE SG Series Uninterruptible Power Supplies 60-600 kVA

The GEDigital Energy SGSeries is one of the best performing and mostreliable three-phase UPSsystems providing critical power protectionfor a wide range of applicotions. The SG Series operates in VFI mode(Voltage Frequency Independent) and has been developed to satisfy thegrowing request of clean input performances through an innovativecontrol algorithm on the IGBT rectifier power comQ.onents instead ofusing standard filters. The Digital Energy SG Series is developed usingGE'sDesign for Six Sigma methodology to ensure that the product fullymeets customer requirements and expectations.

The SGSeries UPSprovides top class reliability and performance. Withbackfeed protection and compliance to EMC and safety standardsthe SG Series complies to current standards. Reliability can be furtherincreased by paralleling more units utilising GE's unique RPATMtechnology (Redundant Parallel Architecture).

Through their complete life cycle, all GEUPSsystems are fully supportedby service teams which provide world-class, 24x7 preventive andcorrective services, training and application expertise.

Ensuring uptime for critical processes

UPSContinuouslycleaning utilitypower ond bridgingthe gop between lossof utility power ondgenerator availability

SPDProtects computers,servers,ele frompower surgescoming from utilityand generator feeds

PSGManages generatorstortup ondsynchronization,ensuring safety andefficiency

ATSTransfers critical

III loods to the moststable power source,ensuring sustainableuptime

For mi~ion critical processes,customers rely on our DigitalEnergy's industry-leadingpower quality solutions toincrease critical systemreliability. Power Quality hastechnology that deliverssuperior performance andindustry-leading energyefficiency far facility backuppower management. Inaddition to our UPSSolutions,we provide the StandbyGenerator ParallelingSwitchgear, AutomaticTransfer Switches and SurgeSuppression Devices thatdeliver power efficiently andreliably.

Delivering Best-in-Class Efficiency with eBoost TechnologyThe GEEnergy SGSeries is one of the most efficient and reliable Three PhaseUPS Systems, providing best-in- class output performance and criticalpower protection for your data center needs. The SGSeries UPSsolutions aredesigned and optimized to provide high efficiency at part load conditions.

The SG Series UPS assures low input current harmonic distortion andbest-in-c1ass output voltage regulation and dynamic response. This helpscustomers save operational costs while implementing environmentally-friendly solutions.

Low total cost of ownershipHigh efficiency in double conversion up to 94% and eBoost modeoperation up to 99%.

• eBoost* operation minimizes efficiency losses providing annual power& cooling savings up to $300k for SMW data center

PurePulse IGBTrectifier keeps your supply network clean and providesadvantages by reducing size of circuit breaker, cables and generator.

Easier Installation and Configuration FlexibilityTrue front access for operation and maintenance, reduces mean timeto repair (MTTR)

Smaller size reduced instalkJtion and operational foot print

Redundant Parallel Architecture for reliability, redundancy & scalability

Parallel up to 6 UPSModules

High Performance and AvailabilityEnhanced output performance to protect and supply modern IT loadwith lagging-leading power factor 10.91without derating

Excellent dynamic performance and low output voltage distortion

Inverter zig-zag isolation transformer projticles better short circuitcapability and load galvanic separation

Key Featu resPurePulse - I\SBTrectifier clean i~put <2% THDi

eBoost technology for high efficiency up to 99%

Output power factor 0.9 (lagging-leading)

True font access design

Smaller foot print

Inverter Zig-Zag isolation transformer

Extremely low output voltage distortion

Superior battery management

Intelligent Energy Management integrated (IEMil

Energy Efficiency is our focus

The GESGSeries is one of the most energy efficient double-conversion UPSwith output transformer topology in the industry, andprovides world-closs energy efficiency across the operating load range.

GE's UPSperformance is optimized at 50-75% load operation, as this is the most common operating range. The optimization ofthe SG Series includes selecting all major power chain components based on maximizing the component efficiency at part loadconditions.

True efficiency

GE UPS efficiency data are real values confirmed bymeasurements, representing the state of the art of powerelectronic technology.

100%

94%

80%~0>. 60%uc:CIl'u40%lE

CIl

20%

0%

eBoost Savi ngs

eBoost* operation provides considerableenergy life cycle cost savings rangingfrom $0.5MM to $7MM**. Savings aredependent upon load, power costs andlife cycle duration (years I.

* eBoostoption is available on 160-500 kVAUPSmodels.

Configuration= S+Soperatingat 50% ofcapacity

This ovoids any surprise in cooling system design and ineconomical evaluation of energy consumption over the lifecycle, ensuring peace of mind for your investment.

II

________________ ~ 1 _

I

II I- - - - - - - - - - - - - - - -.•.r - - - - - - - - - - - - - - - - -1- - - - - - -

I II II I- - - - - - - - - - - - - - - - ~- typical - ~- - - - - - -I I

________________ ~_ operation _~ _, I, I, II I----------------,------------------------

50%load

i ~ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -,- - - - - - - - - - - - - - - - - - - - - -j. - -- - - - - --

( Data Center Life Cycle Cost (10 Years): 10

9:~:L 8:~, .•..'Ill'0:u:», Ol, •..'al:c, UJ

, Vl'0..::::l:0..•..,0:~,,

7

6 $7.0MM

5 eBoost4 Savings3

$3.1MM2

1 GE eBoost

01 2 3 4 5 6 7 8 9 10 I

Load (MW)

Ultra-High Efficiency Mode

Energy consumption is a critical issue for IT organizationsas their datacenter energy demands continue to grow. Theirgoal is to reduce cost and keep the datacenter running. ITorganizations can reduce energy consumption costs withoutsacrificing system reliability with GE's eBoost technology.

Up to 99% UPSefficiency

Compliant to ITI (CBEMA)curve during transient events

Patented power electronics and magnetics ensures lessthan 2ms transfer time to inverter

Patented power conditioning/filtering design via bypassinductor and output transformer/capacitor while in eBoostmode

Battery trickle charge in eBoost operating mode

Up to 3 MW UPScapacity using paralleled modules

e = high efficiency up to 99%

Boost = fast transfer to inverter < 2ms

System energy cost savings

Reduced heat (BTU)generation

Energy savings from reduced cooling

Extend UPScomponent life/'

User-programmable scheduling

Specifications

On SGSeriesUPSproducts, 160-500 kVA,single rT)odule and Redundant ParallelArchitecture (RPA)operation:In case of a utility failure, the UPS

will transfer the load to InverterIdauble conversion) within Zms.

Q>Cl0, •.."0>•..:;,Q.

EQ>Cl0•.."0>•..:;,Q.•..:;,0Vlc..::l

~Transfer to inverter I (~Input voltage range:

Input frequency range:

Efficiency:

+/- 10%

+/- 2%

Extremely fast transfer to InverterI<Zms) in case of utility voltageanamoly or failure.

Innovative Product Technology

PurePulse™ - IGBT rectifier clean input

PurePulse is an innovative control algorithm applied on the IGBTrectifier (available from 60 to 500 kVA).

UPSinput performances

Total Current Hormonic Distortionadditional harmonics filters

Superior Battery Management (sBM)

Every GE UPS incorporates a standard feature called SuperiorBattery Management (SBM)that can be configured to periodicallytest the battery system and calculate true battery runtime usingmeasured values for temperature and load.

Online Battery Test: The risk of load loss is prevented byperiodic rectifier/battery testing to insure proper operation

Increases Battery Life: Monitors all key parameters of thebattery plant to maximize reliability and warn of possibleproblems

Space Vector Modulation (SVM)

Space Vector Modulation is the next generation of Pulse WidthModulation (PWM) inverter control technology.

SVM uses an advanced switching technique for PWM drivingInsulated Gate Bipolar Transistors (IGBT).The objective of SVM is togenerate the output voltage vector using simpler switching patterncombinations.

In traditional PWM, the triangle wave is compared to a referencesinewave. The result is a pulse width modulated rectangularwaveform, which is used to provide gate signals to the IGBTs.

PWM signals have to be calculated in real time and normallyrequire 3-dimensional calculations (one for each three phase leglto determine the inverter state. By using SVM, the calculation issimplified to a 2-dimensional "space vector" in a polar coordinateplane, speeding up the response and improving system performance.

Digital Signal Processor IDsPI

DSP(Digital Signal Processorl performance enables the highsampling rates required to achieve the appropriate bandwidthfor the current and voltage controls for an efficient double-conversion UPS.

Faster transient response time

• Redundant high speed communication

All digital controls for increased reliability and stability

All system control parameters are 9djustable from thefront panel

Zig Zag Output Transformer

The ZigZag transformer enables the UPSto run with heavilyunbalanced loads while supplying full kVA output capacity at100% non-linear load.

The secondary windings of the output transformer form aZigZag pattern to cancel triplen Ithird orderlload harmonics.This reduces neutral conductor loading and losses in allthe conductors and the input transformer. Inverter outputtransformer inductance filters noise during eBoost operation.

• Provides Galvanic Isolation ofthe Load ~II~Protects Inverter from Non-Linear Loads

Protects Inverter from High Inrush Loads

No Magnetizing Inrush Current during eBoost Transfers

Higher efficiency at fulland partial loadReduces IGBTswitchinglosses

Improved outputperformance

Reduces Total HarmonicDistortion (THD)with non-linear loads and improves transient response to step loads

Precise paralleled system performance

More accurate load sharing for RPAoperation.

Input PerformanceInput Performance

Robust Rectifier for Wide Input RangeThe wide AC input voltage and frequency window avoidsunnecessary battery discharge even when operating froman unstable AC source li.e. diesel generator!.

GEperformance

Competition

>,uai + 10%'"0-

~~ 50 Hzc

I!i

- 15% 400Vac +15%Input voltage

Programmable Soft StartAllows the rectifier to ramp up in a programmable time period10-15 seconds) eliminating In-rush current. This featurereduces the need of oversizing the input power systemIgensets, feeder cables, and overcurrent devices!.

Generator CompatibilityUser-programmable features such as slew rate, phase anglerate-of-change and voltage rate-of-change allow the UPSto quickly sync to a genset during emergency back-up. GE'soptional input filter also has user-programmable featuresensuring quick and continuous synchronization to generatorvoltage.

PurePulse™ technology

PurePulse™technology for clean input source

From thyristor to IGBT rectifier, a technology breakthroughinnovation toward the future.

PurePulse is an innovative control algorithm applied onthe IGBT rectifier. This current source rectifier assuresan input Total Harmonic Distortion (THDi) of less than2% with input power factor PF = 0.99 and draws a puresinusoidal waveform from the mains. The advantages ofGE's PurePulse technology span from savings in the sizingof upfront equipment (such as emergency generator,cabling and circuit breakers) to a total elimination of costfor additional active or passive filters.

/'• Saving in the sizing of upfr.6nt equipment e.g.

emergency generators, cabling';, circuit breakers, ...

• Saving cost due to no additional filters; Avoid theinstallation and the tuning of additional harmonicstraps

• No disturbances to nearby equipment; Eliminate anycause of perturbation and outage on upfrontelectrical equipment, avoiding also anyinvestigation and analysis cost dueto malfunction

0%isICcoto.~ 5%'"u·coE5I

B~

0.95 10Input power foctor

Ci 5%:I:~

4%

60% 80% 100%

Load

Output Performance

A distorted output voltage waveform affects the proper functionof the load's equipment. The SG Series has very low outputvoltage THO, even with connected 100% unbalanced or 100%non-linear loads.

With the use of SVM and the ZigZag transformer, the GE UPScan react very quickly to zero-100% step loads (within 1/3 cycle!.This reduces the need to oversize the UPSfor severe pulse-loadapplications.

The SG Series UPS has a robust inverter capable of delivering150% overload for 1 minute and 125% for 10 minutes, ensuringpower protection safety for applications requiring start-upovercurrent and for temporary peak load.

SVM and the Zig-Zag transformer enable the inverter to reactvery quickly under step load conditions. As a result, the GE UPShas very tight voltage regulation during step loads and 100%phase-to-neutral (Ph-Nlload imbalances.

The SGSeries inverter supplies 2.7 and 4.0 times Ifor 200 ms) thenominal current respectively for ph-ph and ph-N/PE short-circuit,ensuring the proper selectivity of the protection devices (fusesand breakers!.

SG Series power capability (60-600 kVA)

Output power capability

Nowadays IT installation requirements is driving to powersources able to supply loads with leading power (capacitiveloadsl without affecting the power capability. Whereas mostof the UPSavailable in the market are designed to supply loadsup to power factor 0.8 lagging, the SG Series UPS are ableto supply full power without any derating for all loads from0.9 lagging to 0.9 leading. This unique characteristic avoidsany UPS oversizing in case of unity or leading power factoras for computer loads. The table below shows the additionalpower IkW) available compared to UPSdesigned according totraditional technology.

~"...- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -;i J. - - - - - - - - - - - - - - - - ,

" UPSrating -L- ~O kVA '-J ~ I

, Lood power 0.8 0.9foetor logging logging

,

0.9leoding

400 kW 4S0 kW 4S0 kW

T:Ok:t:7kW r:-:-wTroditionoltechnology forPF=0.8

SGSeriesadditionalpower available

'. Designed tolsupply real powerfor any type of application

inductive loadsresistive loadscapacitive loads

No de-rating required to supplyresistive and capacitive loads(0.9)

Active power IkW)1

Traditional technology

Lagging pawer factor

Suitable for modern powersupply application with unity orcapacitive power factor, crestfactor up to 3:1

100% 90 80 70 60 50 40 30 20 10 0 10 20 30 40 50 60 70 80 90 100%

Capacitive power (kVAr) Availoble power Inductive power (kVAr)

Redundant Parallel Architecture™ (RPA)System Configuration

GE provides RPA,a unique technology that can parallel UPSmodules with true redundancy by eliminating any single point of failure. RPAprovides a scalable paralleling technique that reduces operating footprint and increases system reliability by eliminating the need forexternal paralleling equipment and cabinets (centralized bypass and master control I.One of the UPS modules in the system intelligently takes the leadership role, while the other UPS modules have access to all controlparameters. If one UPSfails to operate, the load is automatically redistributed among the others. If the lead UPS fails to operate, thenanother UPSautomatically takes on the leadership role. GE's RPAtechnology is implemented by distributing the control electronics withineach UPSmodule in the system.

No Single Points of Failure

The RPAsystem provides complete redundancy of all criticalcomponents, allows paralleling of up to 6 units for increasedload capacity or redundancy.

Bypass Inductor Design

Ensures excellent output voltage regulation betweenparalleled modules and assists bypass line conditioning(eBoost onlyl. Bypass inductor design & RPA cable saveravailable only for eBoost unit 160-500 kVA

Scalable and Modular

The system can be easily expanded for higher capacity andredundancy without any interruption to the critical load ortransfer to bypass.

Redundant Communication

Redundant high speed bus and control electronics providehigher system reliability

GE's RPATMSystem

Distributed Control Logic j .

Each module in an RPAsystem has its own opi(ational controller.Each one continuously communicates with' 'all others in order tomanage the entire system like a team.

Online Maintenance

.N+1 configurations allow maintenance on any single module inthe system while other modules provide online protection withbattery backup.

Sequential Soft Start

Providessequential soft start of each moduleto reduce instantaneousload on input feeders during mains recovery. This helps avoid over-rating of generator and overheating of cable and fuses.

RPA Cable Saver

UPS Module input and output cable length variation up to 10%between modules. With eBoost technology this cable lengthflexibility is increased up to 25% between modules.

Smaller Footprint

RPA eliminates centralized control and external static bypasscabinet.

Configurable l!ipto 6 units inparallelStandard RPATM Configuration:

True Redundancy with Distributed Control & Bypass

- Utility- Critical Load-Redundant

Comm Bus

• Safe and reliable powersupply

Redundant CommunicationBus

Easy to install and maintain

• Easy system upgrade/downgrade

Maintenance operationwithout load interruption

Software & Connectivity Solutions

GE Data Pratection software can communicate with the UPSover RS-232. USB or SNMP to receive status information andmeasurement values of the UPS.In case of a critical condition (timeon battery. remaining battery autonomy time or low battery) for theload, the software starts a controlled shutdown.

An enhanced alarm management system provides the possibilityto start applications, send messages, and send e-mails for everyupcoming or disappearing alarm.

;-------------------------------------------------------------------------------------------------------------~---------------- , .

Remote Monitoring and Diagnostic solution,,/ "

GE remote monitoring solution is an anytime, anywhere concept in :UPSstatus monitoring and alarm notification supporting all GE UPSproduct lines. '

Accessing the latest site information via Web and being alerted byEmail or SMS . it enables the user to make timely decisions in case ofchanging critical conditions. With comprehensive data collection andanalysis it improves diagnostics capability and enhances responsetime.

24/7 remote access to your UPSdata using standard web browser '

Automatic alerting in case of event direct and immediately to youcell phone or by email

Regularly operational reports with proactive information oncritical data

Preventative information using PMAD (Preventative Maintenance& Advanced Diagnostics) feature

• Possibility to reduce intervention and onsite work

Remote Connectivity to Building Management Systems

This optional Standard NetworkManagement Protocol (SNMP) Plug-InCard allows the UPS to communicateover a LAN or interface through allmajor building management systems(BMS!.Integrates a modern web server forUPSmonitoring Via LAN, drives remoteserver shutdown in case of criticalUPSalarms and works as Modbus TCPConverter "as well as Modbus RTU485".

nt Energy Management Integrated (IEMi)

gy's Intelligent Energy Management integrated (IEMi),de offers the capability to optimize and increasency while maintaining the system reliability for UPS's1t parallel architecture (RPATMl.

;izing accounts for normal load requirement. overloadI for future expansion. In addition, redundancy level ofis considered to enhance system reliability.

Istems typically operate at low load levels <50%. At loadthan 30-40%, efficiency of UPSdecreases in comparison

Jperating load range of 40%-75%. In redundant parallelre (RPATM)system of 4 UPS modules its more efficient toS operating at 40% load range than 4 units operating atrange.

del UPS installations, IEMi operating mode saves energynically utilizing the UPS modules as needed to meet theoutput power without compromising power quality to the

Dad.

Power Quality Service

User programmable scheduling

Front graphic panel accessible set-points

Reduction in UPS losses and cooling

• Double conversion operation - no compromise onpower quality

System energy cost savings

Redundant operation - no compnDmise on systemreliability " i

/'• Cyclic operation ensures ev~n'·UPSrun-time

,,~~---- -~- ---- -- -- -- -- -- - ----- - - - - - -- - -- -- ~--- - ---- -~-~- - - - -- - - --- - - - - - - - ----- - ---- - - ---- - - ----- - - --- - - - - - - - - -1-- i --------- --- - ------- -t ------------------..,I Performance Through People

Whether you are a large corporation with multiple sites or a small business owner with asingle location, GEwill enable you to have a constant supply of clean and reliable powerto keep your business up and running.

GE has local offices in a number of countries around the globe and also a network ofselected business partners, whose salespeople and service engineers combine expertisein our solutions with an in-depth knowledge of local market conditions.

GE'sservice & authorized service providers business partners, located in more than 100countries around the world, use all that expertise and knowledge to adapt GE'sproductsand services precisely to their customers' needs.

Technical Specifications

:Power Output Power rating (KVAIRating

Output Power Rating IKW)

Output Power Foetor

Energy Efficiency (eBoost mode, option)Usoge

Efficiency

Technology Rectifier Technology

RPA

Physicals Dimensions Iw x d x hI. mm

Weightlkgl

Input Voltage Range

Frequency Range

Current THO

Frequency

Voltage THO at Linear Load

Voltage THO at Non-linear Load

Voltage Regulation Static

Voltage Regulation Dynamic 1100% step loodl

Overload Copobility/loverter

Topology

Audible Noise, dblA}

Protection Degree

Ambient operating Temperature

Operating Modes

Standard

Safety Standards

EMC Standards

100 120 160 200 250 300 400 500

90 108 144 180 225 270 360 450

0.9 lead. - 0.9 log.

up to 99% {available for 160-500 kVA only}

up to 94%

IGBT PurePulse™

up to 6 units

1300 x 850 x 1900

550 630

I10501 12202 14702

340 - 460 Vac

45 - 65 Hz

3x380/400/415Vac, user selectable

50/60 Hz +/- 0.1%

< +/- 2% Irecavery time < 5 msl

125% 10 min., 150% 1 min

VFI (Voltage Frequency Independent! according to IEC62040-3

IP 20

0-40· C

Double conversion, automatic bypass, Super ECOmode (60-120kVAI. eBoost mode 1160-500kVA, optionl.frequency converter, RPA

CE Mark, IEC62040-1, IEC62040-2, IEC62040-3, IEC60950

EN/IEC62040-1

EN/IEC 62040-2

160-500 kVA: RAL9005, block; other models RAL9003, white

© 2012 General Electric Company. GE, the GE Monogram, Imagination at work and all ather trademarks, registered trademarks and service marks, unless otherWise noted, are awned or licensed by the GeneralElectriC Company or Its Subsidiaries. The contents of this document are the property of General ElectriC Company. No part of this work may be reproduced or transmitted In any farm or by any means, exceptas permItted In wntten license agreement With General ElectriC Company. The Information cont01ned In thiS document IS subject to change WIthout notice.

CE ISO 9001&mliID

GE Digital EnergyVia Cantonale 50

6595 Riazzino (Locarno)

Switzerland

T +41 (0) 91 850 51 51

F +41 (0) 91 850 52 52

•~'_ imagination at work