Generator Set

910 kVA1500 rpm

50 Hz

Prime Power

FEATURES

n CAT 3508 DIESEL ENGINE Reliable, rugged, durable design Field-proven in thousands of

applications worldwide Four-stroke-cycle diesel engine combines

consistent performance and excellent fuel economy with minimum weight

n CAT SR4B GENERATOR Designed to match performance and

output characteristics of Caterpillar diesel engines

Optimum winding pitch for minimum total harmonic distortion and maximum efficiency

Segregated AC/DC, low voltage accessory box provides single point access to accessory connections

n CAT CONTROL PANELS Four levels of controls, designed to meet

individual customer needs. Switchgear conversion using Caterpillar

electronic monitoring system providesstate-of-the-art engine monitoring andprotection while providing a simpleinterface to separate floorstandingswitchgear.

Microprocessor based ElectronicModular Control Panel (EMCP II andEMCP II+) use digital metering and trueRMS monitoring to provide advancedmonitoring, metering, control, andprotective relaying capabilities. Fullycompatible with Caterpillarannunciators, and remotecommunication and expansion modules.

EMCP II+ paralleling panel provides fullyautomatic and manual permissiveparalleling capability. Synchronizing andload sharing are added to EMCP II+power metering and protective relayingto provide a state-of-the-art parallelingsystem which is self contained withinthe generator set.

n FULL RANGE OF ATTACHMENTS Wide range of bolt-on system expansion

attachments, factory designed and tested

n SINGLE-SOURCE SUPPLIER Complete systems designed and built at

Caterpillar ISO certified facilities Certified Prototype Tested with torsional

analysis

n WORLDWIDE PRODUCT SUPPORT Worldwide parts availability through the

Caterpillar dealer network With over 1,200 dealer outlets operating

in 166 countries, youre never far fromthe Caterpillar part you need.

99.5% of parts orders filled within 48 hours. The best product supportrecord in the industry.

Caterpillar dealer service technicians aretrained to service every aspect of yourelectric power generation system.

Preventive maintenance agreements The Cat Scheduled Oil Sampling

(SOSSM) program cost effectively detectsinternal engine component condition,even the presence of unwanted fluids andcombustion by-products

n MEETS OR EXCEEDS INTERNATIONAL SPECIFICATIONS: ABGSM TM3, AS 1359, AS2789, BS4999, BS5000,BS5514, DIN6271, DIN6280, EGSA101P,IEC 34/1, ISO3046/1, ISO8528,JEM1359, NEMA MG1, VED0530,89/392/EEC, 89/336/EEC

Caterpillar is leading the power generationmarketplace with Package Generator Setsengineered to deliver unmatched flexibility,expandability, reliability, and cost-effectiveness.

Shown withOptional

Equipment

910 kVA GENERATOR SET

FACTORY INSTALLED STANDARD & OPTIONAL EQUIPMENT

SYSTEM STANDARD OPTIONALAir inlet modular air cleaner, single dual element air cleaner

element heavy-duty air cleanerservice indicator air inlet shutoff

Cooling radiator with guard radiator duct flangecoolant drain line with valve jacket water heater with isolation valvesfan and belt guardsCaterpillar Extended Life Coolantlow coolant level shutdown

Exhaust stainless steel exhaust flex and industrial grade muffler and ANSI weldANSI weld flange flanges

engine exhaust guarding residential muffler and ANSI weld flangescritical muffler and ANSI weld flangesmuffler mounting kit, through-wall

installation kit

Fuel primary fuel filter fuel coolersecondary fuel filter water separatorfuel priming pump low fuel level alarm and shutdown flexible fuel lines

Generator permanent magnet excitation D.V.R. with KVAR/PF controlDigital Voltage Regulator (D.V.R.) bearing temperature detectorsclass F temperature rise oversize and premium generators105 C (221 F) prime circuit breaker, IEC compliantanti-condensation space heater 3-pole with shunt tripstator temperature detectors circuit breaker, IEC compliant, 4-pole

(type-J thermocouples) with shunt trip

Governor Woodward 2301A isochronous load sharingspeed control governor

Control panels EMCP II switchgear conversionEMCP II+system expansion modules

Lube lubricating oil sump pump manualoil drain line with valves sump pump and prelube manualfumes disposal sump pump and prelube 24VDC

lube oil level regulation systemlube oil high temperature shutdown

Mounting 13-in. structural steel rails spring-type anti-abrasion isolators

Starting/ 45 amp charging alternator integral 5 amp battery chargercharging fuel shutoff solenoid oversize batteries

24 volt starting motor ether starting aidbatteries with rack and cables heavy-duty starting systembattery disconnect

Other CE certificationcrankcase explosion relief valves

CAT 692 FRAME GENERATORSPECIFICATIONSType. . . . . . . . . Permanent magnet excited, static

regulated, brushlessConstruction . . . . . . . Two bearing, close coupledThree phase . . . . . . . . . . . . 12 lead reconnectableInsulation . . . . . . . . . . Class H with tropicalization

and antiabrasionEnclosure . . . . . . . . . . . . . . . . . . . . . Drip proof IP22Alignment. . . . . . . . . . . . . . . . . . . . . . . . . . Pilot shaftOverspeed capability . . . . . . . . . . . . . . . . . . . . 150%Wave form. . . . . . . . . . . . . Less than 5% deviationParalleling capability. . . . . . . . . . . . . . . . . StandardVoltage regulator . . 3-phase sensing with D.V.R.Voltage regulation. . Less than 1/2% (steady state)

Less than 1% (no load to full load)Voltage gain . . . . . . . . Adjustable to compensate

for line lossTIF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Less than 50THD . . . . . . . . . . . . . . . . . . . . . . . . . . . . Less than 5%

CAT 3508 ENGINE SPECIFICATIONSV-8, 4-Stroke-Cycle Watercooled DieselBore mm (in) . . . . . . . . . . . . . . . . . . 170 (6.7)Stroke mm (in) . . . . . . . . . . . . . . . . . 190 (7.5)Displacement L (cu in) . . . . . . . . . 34.5 (2105)Compression ratio . . . . . . . . . . . . . . . . . . 13.5:1Aspiration . . . . . . . . . . . . . . . . . . Turbocharged-

Jacket Water AftercooledFuel System . . . . . . . . . . . . Direct Unit Injection

CAT CONTROL PANEL24 Volt DC ControlNEMA 1, IP22 enclosureElectrically dead frontLockable hinged doorGenerator instruments meet ANSI C-39-1Terminal box mountedSingle location customer connector pointEC compliant segregated AC/DC connection

Consult your Caterpillar dealer for availablevoltages.

TECHNICAL DATA

910 kVA GENERATOR SET

910 kVA/728 kW Prime Power Generator Set 1500 rpm/50 HzPackage Performance

Power rating @ 0.8 PF with fan kVA 910kW 728

Fuel Consumption100% Load with Fan L/hr 197.075% Load with Fan L/hr 148.9

Cooling SystemAmbient Air Temperature (Consult T.M.I.)

Designed for operation up to Deg C 43Air Flow Restriction (After Radiator) kPa .19Standard Radiator Arrangement Data

Air Flow (Max @ Rated Speed) m3/min 1146Engine Coolant Capacity with Radiator L 240Engine Coolant Capacity without Radiator L 102.6

Exhaust SystemCombustion Air Inlet Flow Rate m3/min 64.0Exhaust Gas Stack Temperature Deg C 457Exhaust Gas Flow Rate m3/min 162.6Exhaust Flange Size (Internal Diameter) mm 203System Backpressure (Max. Allowable) kPa 6.7

Heat RejectionHeat Rejection to Coolant (Total) kW 453Heat Rejection to Exhaust (Total) kW 714Heat Rejection to Atmosphere from Engine kW 128Heat Rejection to Atmosphere from Generator kW 43.3

Deration: Generator set is designed to operate in ambient temperatures up to 43 C (109 F) and at higher altitudes. Please consult factory for available outputs.

Materials and specifications are subject to change without notice. The International System of Units (SI) is used in this publication.

LEHX7636-01 Printed in U.S.A. 1998 Caterpillar Inc.All rights reserved.

Prime Output available with varying load foran unlimited time. Prime power in accordancewith ISO8528. 10% overload power inaccordance with ISO3046/1, AS2789, DIN6271,and BS5514 available on request.

Ratings are based on SAE J1349 standard conditions. These ratings also apply atISO3046/1, DIN6271, and BS5514 standardconditions.

Fuel rates are based on fuel oil of 35 API (16 Cor 60 F) gravity having an LHV of 42 780 kJ/kg(18 390 Btu/lb) when used at 29 C (85 F) andweighing 838.9 g/liter (7.001 lbs/U.S. gal.).

Additional ratings may be available for specificcustomer requirements. Consult yourCaterpillar representative for details.

RATING DEFINITIONS AND CONDITIONS

910 kVA GENERATOR SET

PRIME POWER GENERATOR SET PACKAGE TOP VIEW

Note: General configuration not to be used forinstallation. See general dimensiondrawings for detail.

PACKAGE DIMENSIONS

Length mm (in) 5211 (205)

Width mm (in) 1752 (69)

Height mm (in) 2230 (88)

Shipping Weight kg (lb) 8410 (18 520)

201 Fuel Inlet

202 Excess Fuel Return

204 Fuel Filter

308 Oil Filter

401 Air Cleaner

402 Exhaust

520 Control and Power Panel

521 Conduit Entrance

521 402 401

520

401

201 202 308 204