Power solutions

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> X & S series product range

Fully integrated, reliable and efficientDependable service, engineering expertise and parts support

Global strengths, local partnership

With a worldwide distribution network across 130countries, with approaching 500 dealers and 4,500service/ parts outlets, we have the capability and experience to support our products wherever they areoperating.

As a Cummins Power Generation user, you can expecta face to face relationship with someone worthy ofyour trust and fast access to reliable service, engineering expertise and parts support.

Service outlets are spread strategically across theworld with technicians trained to the highest standards. So wherever you need fully integrated, reliable and efficient power, call your local CumminsPower Generation distributor.

Global leader

With over 80 years experience inpower generation and an extensiveglobal distributor network across130 countries, we are ready tomatch the right generating, transferand control technologies with yourpower needs - be it continuous,prime, peaking, standby,cogeneration, or a completeturnkey power plant.

Part of Cummins Inc. which has aturnover of over US$ 11 billion,Cummins Power Generation hasthe global resources to meet yourunique power needs.

Fully integrated – reliable – efficient

Cummins Power Generation is a world leader in thedesign and manufacture of pre-integrated generatorsets, transfer switches, paralleling equipment and controls for use in standby, prime and continuous ratedsystems.

All major components – the engine, alternator and control systems – are manufactured by divisions ofCummins. This integral approach means each elementof a generating set is designed to work in harmonyfrom the start. A high quality product, coupled withunrivalled reliability, gives industry leading power solutions.

Contents

Diesel generator sets -15 to 70 kVA............................. 3Enclosures .................................................................... 4PowerCommand® and Power electronics .................... 5

X series

X series Ready-to-Use generator sets with 2 and 3cylinder inline configuration diesel engines are themost compact, light weight and easy to service products. Built-in vibration mounts, a completelywired control system including engine protection, instrumentation, industrial silencer and integral fueltank are part of its special features. Engines in thisseries are naturally aspirated, fuel efficient, with lowlube oil consumption.

S series

The S series generator sets with 4 cylinder inline configuration diesel engines are naturally aspirated,turbocharged and aftercooled. Engines in this seriesare simple, compact, reliable, fuel efficient and haveminimal noise and vibration levels.

* Alternator Model/Frame size are subject to change without notification.Please verify this at the time of order .60 Hz models are Tier 2 certifiable.

Rating Definition:

Prime PowerPrime Power is available for an unlimited number of annual operating hours in variable load applications,in accordance with ISO8528-1.A 10% overload capability is available for a period of 1 hour within 12-hour period of operation,in accordance with ISO3046-1.Standby Power RatingStandby Power Rating is applicable for supplying emergency power for the duration of a utility power interruption.No overload,utility parallel or negotiated outage operation capability is available at this rating.In installations served by unreliable utility sources (where outages last longer or occur more frequently),where operation is likely to exceed 200 hours per year, the prime power should be applied.All ratings are based on the following reference conditions:Ambient temperature - 27oC (Altitude above sea level - 150 metres) Relative humidity - 60%

Diesel generator sets - 15 to 70 kVA

Cummins powered X and S series diesel generator sets are available in size ranging from 15 to 70 kVA. A highquality product, manufactured in accordance with the international standards, coupled with unrivalled reliability gives industry leading power solutions.

Cummins engine powered generating setsare available at competitive prices andoffer the best fuel economy, best warrantyterms and lowest cost of

maintenance, replacement and overhaul parts, therebyproving to be the mosteconomical power solution.

50 Hz rating

Genset model Engine model Prime Standby

kVA / kW kVA / kW

ES 17 D5 X 1.7 G1 15 / 12 16.5 / 13

ES 22 D5 X 2.5 G1 20 / 16 22 / 18

ES 28 D5 X 2.5 G2 25 / 20 27.5 / 22

60 Hz rating

Genset model Engine model Prime Standby

kVA / kW kVA / kW

ES 12 D6 X 1.7 G2 13.5 / 11 15 / 12

ES 16 D6 X 2.5 G4 18 / 14.5 20 / 16

ES 20 D6 X 2.5 G4 22.5 / 18 25 / 20

50 Hz rating

Genset model Engine model Prime Standby

kVA / kW kVA / kW

ES 33 D5 S 3.8 G2 30 / 24 33 / 26

ES 38 D5 S 3.8 G3 35 / 28 38 / 30

ES 43 D5 S 3.8 G4 40 / 32 43 / 35

ES 55 D5 S 3.8 G6 50 / 40 55 / 44

ES 68 D5 S 3.8 G7 62 / 50 68 / 55

60 Hz rating

Genset model Engine model Prime Standby

kVA / kW kVA / kW

ES 30 D6 S 3.8 G2 35 / 28 38 / 30

ES 35 D6 S 3.8 G3 40 / 32 43 / 35

ES 38 D6 S 3.8 G4 43 / 35 47 / 38

ES 48 D6 S 3.8 G6 55 / 44 60 / 48

ES 61 D6 S 3.8 G7 70 / 56 76 / 61

3

Enclosures

All sound attenuated enclosures are made of1.6/2 mm thick CRCA sheets and structuralsheet metal base frame painted in Munselgreen shade. The walls of the enclosure areinsulated with fire retardant foam so as tocomply with the 80 dBA at 1 mtr sound levels.All enclosures are designed to provide optimalgenset performance and sound-treatment. Thisresults in achieving the lowest noise level pos-sible without compromising performance.

Genset model Length Width Height Weight Sound level @ 100% load (mm) (mm) (mm) (kgs) dry dBA dBA LWA

@ 1 mtr @ 7 mtrES 33 D5 2300 1100 1650 1200 80 63 97ES 38 D5 2300 1100 1650 1200 80 63 97ES 43 D5 2300 1100 1650 1250 80 63 97ES 55 D5 2300 1100 1650 1300 80 63 97ES 68 D5 2300 1100 1650 1350 80 63 97ES 33 D6 2300 1100 1650 1200 80 63 -ES 38 D6 2300 1100 1650 1200 80 63 -ES 43 D6 2300 1100 1650 1250 80 63 -ES 55 D6 2300 1100 1650 1300 80 63 -ES 68 D6 2300 1100 1650 1350 80 63

S series - 50 & 60 Hz ratings

Genset model Length Width Height Weight Sound level @ 100% load(mm) (mm) (mm) (kgs) dry dBA dBA LWA

@ 1 mtr @ 7 mtrES 17 D5 1850 900 1375 810 80 63 96ES 22 D5 1850 900 1375 860 80 63 96ES 28 D5 1850 900 1375 885 80 63 96ES 12 D6 1850 900 1375 810 80 63 -ES 16 D6 1850 900 1375 840 80 63 -ES 20 D6 1850 900 1375 860 80 63 -

X series - 50 & 60 Hz ratings

All Cummins Power Generation diesel generator sets up to 70 kVA are available with weather protective and sound attenuated enclosures.

All enclosures cover and protect the generator set. Enclosures are designed to optimize gensetcooling performance, providing you with confidence that genset ratings and ambient capabilityhave not been compromised. All enclosures provide easy access to service points and provideoperators with plenty of room for maintenance.

Major features include:

● 80 dBA at 1 mtr ● Compact footprint, low profile design ● Easy access to all major generator, engine

control components for servicing ● Enclosed, protective exhaust systems● CE compliant

4

PowerCommand® andPower electronics

PCC 0300 PCC 1301

GTEC

GTEC series transfer switches covering the range 40 to 1250 amps - provide normal and generator set source monitoring, generator set starting, and load transfer functions for emergency, standby, and optional standby applications. GTEC transfer switches are continuously rated, so they can be applied in applications up to their nameplate rating.

The transfer switch power contacts are silver alloy composition with high pressure design that can withstand thousands of switching cycles without burning, pitting or welding. They require no routine contact maintenance and provide 100% continuous current ratings.

The transfer switch control is reliable and easy to understand, utilizing LED lamps for status indications, and push-button controls for operator functions. The control is field-programmablewithout the use of service tools.

PCC 0300 PCC 1301

Main features Model

Auto synchronising

(isolated bus)

Isochronous kW & VAr

load sharing control

Auto synchronising (utility bus)

Based load (utility bus)

Synchroscope

Peak lopping

Paralleling capacity

Open transition transfer

Hard closed transition

Soft closed transition

(ramping)

Transfer & base load (utility)

Gen / mains breaker control

Gen / mains breaker status

Power transfer function

Operating temperature range

-40oC to +70o C

CE marked

Common fault alarm

CAN bus

RS232

Date and time stamp

for alarm

LonWorks

Miscellaneous

Standard

Not available

Option

Under frequency only

3 phase voltage

& frequency

3 phase current

kWh

Total kVA

Total kW & kVAr

PF

Per phase kVAr, kW

Per phase kVA

Alternator measurements/ instrumentation

Human machine interface

Integrated AVR

Manual start / stop

Auto / remote start

Test run - manual

Test run - auto

Emergency stop

Alpha / numeric Screen

Discrete status indicators

Fault reset

PCC 0300 PCC 1301

Main features Model

Oil pressure

Oil temperature

Water temperature

Engine speed

Hours run

Number of starts

Battery voltage

Exhaust temperature

Engine measurements/ instrumentation

General

Integrated electronic

governing

Low fuel level

High fuel level

High oil temperature

Low engine coolant temp.

Failure to crank shutdown

Over crank (failure to start)

Over speed

Low battery voltage alarm

High battery voltage alarm

Battery alternator charge fault

Engine protection

PCC 0300 PCC 1301

Main features Model

Under over frequency

Reverse power

Reverse VAr

Overcurrent

Short circuit

Earth leakage

Phase sequence

Alternator protection

5

Asia Pacific

10 Toh Guan Road

#07-01

TT International Tradepark

Singapore 608838

Phone: 65 6417 2388

Fax: 65 6417 2399

Brazil

Rua Jati, 310, Cumbica

Guarulhos, SP 07180-900

Brazil

Phone: 55 11 2186 4195

Fax: 55 11 2186 4729

China

8 Wanyuan Street

Beijing Economic and

Technological Dev. Area

Beijing 100176

P.R. China

Phone: 86 10 6788 2258

Fax: 86 10 6788 2285

Europe, CIS,

Middle East and Africa

Manston Park

Columbus Ave.

Manston Ramsgate

Kent CT 12 5BF

United Kingdom

Phone: 44 1843 255000

Fax: 44 1843 255902

India

35A/1/2, Erandawana

Pune 411 038

India

Phone: 91 020 6602 7525

Fax: 91 020 6602 8090

Latin America

3350 Southwest 148th Ave.

Suite 205

Miramar, FL 33027

USA

Phone: 954 431 5511

Fax: 954 433 5797

Mexico

Eje 122 No. 200

Zona Industrial

San Luis Potosí, S.L.P.

78090

Mexico

Phone: 52 444 870 6700

Fax: 52 444 824 0082

North America

1400 73rd Ave. NE

Minneapolis, MN 55432

USA

Phone: 763 574 5000

Toll-free: 877 769 7669

Fax: 763 574 5298

© 2006 Cummins Power Generation is a registered trademark of Cummins Inc.

PowerCommand® and Our energy working for you.™ are trademarks of Cummins Power Generation.

Cummins is a registered trademark of Cummins Inc. All other trademarks are owned by their respective companies.

Specifications are subject to change without notice. PGBU/01/Power Solutions/90deg./February 2007

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