The TAD733GE is a powerful, reliable and economical Generating Set Diesel Engine built on the dependable in-line six design.

Durability & low noiseDesigned for easiest, fastest and most economical installation. Well-balanced to produce smooth and vibration-free operation with low noise level. To maintain a controlled working tem-perature in cylinders and combustion chambers, the engine is equipped with piston cooling. The engine is also fitted with replaceable cylinder liners and valve seats/guides to ensure maximum dura-bility and service life of the engine.

Low exhaust emissionThe state of the art, high-tech injection and charging system with low internal losses contributes to excellent combus-tion and low fuel consumption. The TAD733GE complies with EU Stage 2 and TA-Luft exhaust emission regula-tions.

Easy service & maintenanceEasily accessible service and mainte-nance points contribute to the ease of service of the engine.

Technical descriptionEngine and block– Optimized cast iron cylinder block with opti-

mum distribution of forces– Piston cooling for low piston temperature

and reduced ring temperature– Drop forged steel connecting rods– Crankshaft hardened bearing surfaces and

fillets for moderate load on main and big-end bearings

– Keystone top compression rings for long service life

– Replaceable valve guides and valve seats– Three PTO positions at flywheel end– Lift eyelets– Flywheel housing with connection acc. to

SAE 2– Flywheel for flexible coupling and friction

clutch– Transport brackets

Lubrication system– Full flow disposable spin-on oil filter, for ex-

tra high filtration– Rotary displacement oil pump driven by the

crankshaft– Deep centre oil sump, 30° inclination– Oil filler on top

– Oil dipstick, short in front– Integrated full flow oil cooler, side-mounted

Fuel system– Six hole fuel injection nozzles– Direct injection unit pumps– Electronic governor with smoke limiter func-

tion– Washable fuel prefilter with water separator– Rotary low-pressure fuel pump– Fine fuel filter of disposable type

Intake and exhaust system– Connection flange for exhaust line– Turbo charger, centre low with exhaust

flange– Closed crankcase ventilation– Heater flange in charge air inlet (without

power relay)

Cooling system– Belt driven, maintenance-free coolant pump

with high degree of efficiency– Efficient cooling with accurate coolant con-

trol through a water distribution duct in the cylinder block

– Reliable thermostat with minimum pressure drop

– Cooling water pipe, inlet and outlet– Belt driven coolant pump, ratio 1.0:1– Fan hub– Fan on separate bracket 292mm above

crankshaft– Pusher fan Ø 600 mm

Electrical system– 24V electrical system– Alternator 1x55A / 24V, low left– Starter motor, Melco, 5.5kW / 24V, single

pole– ECU (without high altitude sensor) control

and monitoring of oil pressure, coolant tem-perature, coolant level, charge air pressure, engine rpm and fuel temperature compen-sation

– Engine wiring

Features– Electronic governing, EDC 4– CAN bus communication– Compact design– High power to weight ratio– Emission compliant– Noise optimized engine design– A wide selection of optional equipment and power settings

VOLVO PENTA INDUSTRIAL DIESEL

TAD733GE197 kW (268 hp) at 1500 rpm, 218 kW (296 hp) at 1800 rpm

Power StandardsThe engine performance corresponds to ISO 3046, BS 5514 and DIN 6271. The technical data applies to an engine without cooling fan and operating on a fuel with calorific value of 42.7 MJ /kg (18360 BTU/lb) and a density of 0.84 kg/liter (7.01 lb/US gal), also where this involves a deviation from the standards. Power output guaranteed within 0 to +2% att rated ambient conditions at delivery. Ratings are based on ISO 8528.Engine speed governing in accordance with ISO 3046/IV, class A1 and ISO 8528-5 class G3Exhaust emissionsThe engine complies with EU stage 2 and TA-luft exhaust emission regulations.

Rating GuidelinesPRIME POWER rating corresponds to ISO Standard Power for continuous operation. It is applicable for supplying electrical power at variable load for an unlimited number of hours instead of com-mercially purchased power. A10 % overload capability for govering purpose is available for this rating. MAXIMUM STANDBY POWER rating corresponds to ISO Standard Fuel Stop Power. It is applicable for supplying standby electrical power at variable load in areas with well established electrical networks in the event of normal utility power failure. No overload capability is available for this rating. 1 hp = 1 kW x 1.36InformationFor more technical data and information, please look in the Gener-ating Set Engines Sales Guide.

TAD733GE

AB Volvo PentaSE-405 08 Göteborg, Sweden

www.volvopenta.com

Technical DataGeneralEngine designation ...........................................................................TAD733GENo. of cylinders and configuration ....................................................... in-line 6Method of operation ............................................................................... 4-strokeBore, mm (in.) ..................................................................................... 108 (4.25)Stroke, mm (in.) .................................................................................. 130 (5.12)Displacement, l (in³) .......................................................................7.15 (436.3)Compression ratio ..................................................................................... 18.1:1Dry weight, with cooling package, kg (lb) .................................. 785 (1731)Wet weight, with cooling package, kg (lb) ..................................826 (1821)

Performance 1500 rpm 1800 rpmwith fan, kW (hp) at: Prime Power 177 (240) 195 (265)Max Standby Power 197 (267) 218 (296)

Lubrication system 1500 rpm 1800 rpmOil consumption, liter/h (US gal/h) at: Prime Power 0.08 (0.021) 0.09 (0.024)Max Standby Power 0.09 (0.024) 0.11 (0.029)Oil system capacity incl filters, liter ................................................................34

Fuel system 1500 rpm 1800 rpmSpecific fuel consumption at: Prime Power, g/kWh (lb/hph) 25 % 228 (0.369) 245 (0.397)50 % 217 (0.352) 222 (0.361)75 % 214 (0.347) 220 (0.357) 100 % 216 (0.351) 222 (0.361)Max Standby Power, g/kWh (lb/hph) 25 % 228 (0.370) 238 (0.386)50 % 216 (0.350) 221 (0.359)75 % 215 (0.348) 220 (0.357)100 % 219 (0.355) 228 (0.369)

Intake and exhaust system 1500 rpm 1800 rpmAir consumption at 27°C, m³/min (cfm): Prime Power 11.5 (406) 14.2 (501)Max Standby Power 12.43 (439) 15.76 (557)Max allowable air intake restriction,kPa (In wc) 2.5 (10) 2.5 (10)Heat rejection to exhaust, kW (BTU/min) at: Prime Power 136 (7734) 165 (9383)Max Standby Power 155 (8786) 193 (10976)Exhaust gas temperature after turbine, °C (°F) at: Prime Power 510 (950) 509 (948)Max Standby Power 530 (986) 530 (986)Max allowable back-pressure inexhaust line, kPa (In wc) 5 (20.1) 7 (28.1)Exhaust gas flow, m³/min (cfm) at: Prime power 31.8 (1123) 40.4 (1428)Max Standby Power 37.2 (1314) 44.4 (1569)

Cooling system 1500 rpm 1800 rpmHeat rejection radiation from engine,kW (BTU/min)Prime Power 19 (1081) 22 (1251)Max Standby Power 21 (1206) 25 (1422)Heat rejection to coolant kW (BTU/min)Prime Power 97 (5516) 100 (5687)Max Standby Power 76 (4328) 119 (6739)Fan power consumption, kW (hp) 4.4 (6) 7.4 (10)

Standard equipment EngineAutomatic belt tensioner • Lift eyelets • FlywheelFlywheel housing with conn. acc. to SAE 2 • Flywheel 10” and 11.5” disc • Vibration dampers • Engine suspensionFixed front suspension • Lubrication systemOil dipstick • Full-flow oil filter of spin-on type • By-pass oil filter of spin-on type • Oil cooler, side mounted • Low noise oil sump • Fuel systemFuel filters of disposable type • Electronic unit injectors • Pre-filter with water separator • Intake and exhaust systemAir filter with replaceable paper insert • Air restriction indicator • Air cooled exhaust manifold • Connecting flange for exhaust pipe • Exhaust flange with v-clamp • Turbo charger, low right side • Crankcase ventilation, open • Cooling systemTropical radiator incl intercooler −¹) Gear driven coolant pump • Fan hub • Thrust fan −¹) Fan guard −¹) Belt guard −¹) Control systemEngine Management System (EMS) with CAN-bus interface SAE J1939 and stand alone interface •AlternatorAlternator 60A / 24 V • Starting systemStarter motor, 5.5kW, 24 V • Connection facility for extra starter motor • Instruments and sendersTemp.- and oil pressure for automatic stop/alarm 103°C •Engine PackingPlastic wrapping •

1)must be ordered, se order specification− optional equipment or not applicable • included in standard specification

Note! Not all models, standard equipment and accessories are available in all countries. All specifications are subject to change without notice.The engine illustrated may not be entirely identical to production standard engines.

Eng

lish

03

-20

07

. ©

20

07

AB

Vol

vo P

enta

1857 1003

1455

1467

General

litre

in3

mmin

mmin

Dry weight Engine only kglb

Engine and cooling package kglb

Wet weight Engine only kglb

Engine and cooling package kglb

r/min 1500 1800without fan kW 201 224,9

hp 273 306with fan kW 197 218

hp 268 296without fan kW 181 202

hp 246 275with fan kW 177 195

hp 240 265without fan kW 163 182

hp 221 248with fan kW 159 175

hp 216 238Torque at rated speed: Nm 1280 1193

lbft 944 880Nm 1152 1074lbft 849 792Nm 1037 967lbft 764 713m/s 6,5 7,8

ft/sec 21,4 25,7MPa 2,2 2,1psi 326 304

MPa 2,0 1,9psi 294 274

MPa 1,8 1,7psi 264 246

MPa 14,9 19,1psi 2161 2770

MPa 14 15,1psi 2031 2190

MPa 13,3 14,1psi 1929 2045

kgm2

(with flywheel 2,612 kgm²) lbft2

1:37 1:48

1:41 1:52

1:45 1:57 %kW 8,5 12,3hp 11,6 16,7

71015657851731

Effective mean pressure at: Continuous Power

Standby Power

3,09

Friction Power

8261821

Mean piston speed

Effective mean pressure at: Prime Power

Standby Power

Continuous Power

Effective mean pressure at: Standby Power

Prime Power

Max combustion pressure at:

Total mass moment of inertia, J (mR2)

Continuous Power

Continuous Power

7511656

In-line four stroke diesel engine with direct injection. Rotation direction, anti-clockwise viewed towards flywheel. Turbocharged, charge air cooled (CAC)

7,15Displacement, total

436,31-5-3-6-2-4

Compression ratio 18:1

Continuous Power

Performance

Prime Power

Standby Power

Technical data TAD733GE

Bore

Stroke

1084,25130

Number of cylinders 6

Firing order

adjustable

73,2

Max combustion pressure at: Prime Power

Residual speed droop at load increase from 0 to 100%

Prime Power

Degree of irregularity at: Standby Power

Max combustion pressure at:

5,12

Technical data TAD733GE

r/min 1500 1800dB(A) 103 104dB(A) 106 109dB(A) 106 108dB(A) 105 108

No load dB(A) 90 91dB(A) 93 95dB(A) 92 95dB(A) 92 94

Unsilenced exhaust noise

r/min 1500 1800dB(A) 117 118dB(A) 116 117dB(A) 114 115

Load acceptance

Remaining loadPrime Standby Prime Standby (%) Prime Standby Prime Standby

0-40 6,0 6,3 1,8 2,0 40-100 11,2 13,1 4,5 9,90-50 7,2 8,2 2,1 2,9 50-100 8,5 9,6 3,8 7,80-60 8,7 10,2 3,0 4,3 60-100 6,8 7,8 3,5 5,00-75 13,7 17,5 3,8 4,5 75-100 4,0 4,6 3,2 3,60-51 7,0 2,8 0-46 7,0 2,80-100100-0

Remaining loadPrime Standby Prime Standby (%) Prime Standby Prime Standby

0-40 3,8 4,1 1,2 1,4 40-100 5,4 6,7 2,1 7,00-50 4,5 5,1 1,6 1,7 50-100 4,8 5,8 1,9 6,80-60 5,6 6,2 1,8 2,2 60-100 3,6 4,4 1,8 4,10-75 7,3 7,5 2,1 2,5 75-100 2,4 3,5 1,7 3,60-73 7,0 1,9 0-66 7,0 1,90-100 14,3 18,3 3,5 9,1100-0 5,8 5,8 2,0 2,0

Recovery time (s)

Standby Power

Prime Power

Prime Power

No load

Calculated sound pressure Lp at 1 mStandby Power

Measured sound power Lw

Recovery time (s)

Single step load performance at 1800 rpmLoad (%) Speed diff % Recovery time (s) Speed diff (%)

Speed diff (%)

Continuous Power

Test condition: Warm engine. Load acceptance performance can vary due to actual alternator inertia,voltage regulator, type of load and local ambient conditions.Single step load performance at 1500 rpmLoad (%) Speed diff (%)Recovery time (s)

Standby Power

Continuous Power

Prime Power

Continuous Power

Data calculated as sound pressure Lp.Assumed microphone distance 1 m

Engine noise emissionTest Standards: ISO 3744-1981 (E)sound power (without fan, intake and exhaust noise)Tolerans ± 0.75 dB(A)

Technical data TAD733GE

Cold start performance* r/min 1500 1800°C -15 -15°C -30 -30

Derating

% / m 4% / 500m6% / 500m

% / °C 2% / 5°C%

r/min 1500 1800liter/h 0,09 0,11

US gal/h 0,024 0,029liter/h 0,08 0,09

US gal/h 0,021 0,024liter/h 0,08 0,09

US gal/h 0,021 0,024liter

US galmax liter

US galmin liter

US galOil change intervals/specifications:Closed crankcase ventilation ACEA: E4. API: CH-4, CI-4* h

full syntheticOpen crankcase ventilation VDS-2. ACEA: E3, E5. API: CG-4, CH-4* hOpen crankcase ventilation VDS. ACEA: E2. API: CF, CF-4* h

front up °front down °side tilt °

kPa 480 520psi 70 75kPapsi

Lubrication oil temperature: max °C°F

Oil filter micron size mm

Fuel system r/min 1500 180025% g/kWh 228 238

lb/hph 0,370 0,38650% g/kWh 216 221

lb/hph 0,350 0,35975% g/kWh 215 220

lb/hph 0,348 0,357100% g/kWh 219 228

lb/hph 0,355 0,36925% g/kWh 228 245

lb/hph 0,369 0,39750% g/kWh 217 222

lb/hph 0,352 0,36175% g/kWh 214 220

lb/hph 0,347 0,357100% g/kWh 216 222

lb/hph 0,351 0,36125% g/kWh 232 249

lb/hph 0,376 0,40450% g/kWh 218 224

lb/hph 0,354 0,36275% g/kWh 214 220

lb/hph 0,347 0,357100% g/kWh 214 220

lb/hph 0,347 0,357

liter/h 360 450US gal/h 95 119

mfoot

Feed pump pressure kPapsimmmm

Governor type/make, standard

°B.T.D.C

With cold start aid (heater flange)

Oil system capacity including filters

Specific fuel consumption at:

110

Lubricating oil consumption

Ambient temperature derating factor

Lubrication system

The engine may be operated up to 1000 m altitude and 40°C ambient air temperature without derating. For applications above 1000 m an ECU with automatic derating must be used.

Prime Power

Altitude derating factor < 3000 mAltitude derating factor > 3000 m

Standby Power

Humidity

PFW 1 P100 52007 / Bosch

Prime Power

2,5

Specific fuel consumption at:

0,005

ASTM-D975-No1 and 2-DJIS KK 2204, EN 590

72,5

std.

* See also general section in the sales guide

500

Feed pump max suction head4,91,5

Injection pump type/makeInjection timing

10

200

Continuous Power

0,012

Oil pressure shut down switch setting

Oil pressure at rated speed

Specific fuel consumption at:

Standby Power

6,2

Engine angularity limits:1010

500

500250

29

34

No derating

8,9

24

Oil sump capacity: 318,1

Heinzmann / EDC 4

Fuel filter micron size0,063Prefilter / Water separator micron size

Recommended fuel to conform to

Total fuel flow

230

Without cold start aid (heater flange)

Continuous Power

Technical data TAD733GE

Intake and exhaust system r/min 1500 180027°C m3/min 12,43 15,7681°F cfm 439 557

27°C m3/min 11,5 14,281°F cfm 406 501

27°C m3/min 10,5 13,681°F cfm 371 480

kPa 1,5 1,5in wc 6,0 6,0kPa 3,5 3,5in wc 14,1 14,1

%kW 165 202

BTU/min 9383 11488kW 142 168

BTU/min 8075 9554kW 123 146

BTU/min 6995 8303oC 530 530oF 986 986oC 510 509oF 950 948oC 494 480oF 921 896

Max allowable back pressure in exhaust line Standby Power kPa 3 3In wc 12,0 12,0

Prime Power kPa 3 3In wc 12,0 12,0

Continuous Power kPa 5 7In wc 20,1 28,1

m3/min 37,2 44,4cfm 1314 1569

m3/min 31,8 40,4cfm 1123 1428

m3/min 29,5 36,0cfm 1040 1271

Max allowable comb. air temp after CAC oC 50 50oF 122 122

Max allowable pressure drop over CAC kPa 15 15Heat rejection to CAC Standby Power kW 42 50,9

BTU/min 2388 2895Prime Power kW 37,8 45,8

BTU/min 2150 2605Continuous Power kW 34 41,2

BTU/min 1934 2343

r/min 1500 1800kW 20 23

BTU/min 1137 1308kW 19 22

BTU/min 1081 1223kW 18 20

BTU/min 1001 1137kW 96,1 109,8

BTU/min 5465 6244kW 86,5 98,6

BTU/min 4919 5607kW 77,9 88,8

BTU/min 4430 5050

m²foot²mmin

Single stage paper cartridge

Air consumption at:

Prime Power

≥ 99,9

557,71

Radiator core area (std. size)

Continuous Power

Heat rejection to exhaust at:

Exhaust gas temperature after turbine at:

0,716

Radiator core thickness (std. size)

Closed circuit

2,17

Max allowable air intake restriction

Prime Power

Prime Power

Air filter cleaning efficiency

Standby Power

Continuous Power

Exhaust gas flow at:

Standby Power

Continuous Power

Air filter type

Air intake restriction, clean filter(s)

Cooling system

Standby Power

Continuous Power

Prime Power

Standby Power

Continuous Power

Prime Power

Prime Power

Standby Power

Continuous Power

Standby PowerHeat rejection to coolant at:

Volvo coolant or Volvo anticorrosion additive together with clean fresh water

Heat rejection radiation from engine at:

Recommended coolant

Radiator cooling system type

Technical data TAD733GE

r/min 1500 1800m²

foot²mmin

mmin

kW 4,2 7,3hp 6 10

literUS gal

literUS gal

drive/ratiol/s 3,0 3,6

US gal/s 0,79 0,95kPa 25 35in wc 100 141

start to open °C°F

fully open °C°F

kPain wckPain wc

°C°F°C°F°C°F

Cooling performance

1500 57504741

6055534737

1800 5852514743

6157565350

221

46

0,46

50

3,7 03,1 1503,0 200

770

1 : 1,0

30,31

113

105

8

100

90361

400

3,23,53,8

3,2

Air on temp°C

External restriction Pa

Cooling air flow and maximum additional external restriction at different radiator air temperatures based on 105°C TTT and 50% antifreeze (radiator and cooling fan, see optional equipment)

2003,03,1

Shutdown switch setting

Air flowm³/s

Air flowm³/s

External restriction PaEngine speedrpm

235

STANDBY POWER (LTP)

Recommended draw down capacity 10% of total cooling system capacity

PRIME POWER (PRP)

4,95

Maximum top tank temperature

Max. permissible cooling down of engine coolant by radiator

1 : 1,737,21

Thermostat,

Maximum static pressure head

Coolant pump

std radiator with hoses

Coolant flow with standard system

engine

Intercooler core thickness (std. size)1,97

402Pressure cap setting on standard radiator

216102

Maximum external coolant system restriction, including piping

87

Fan power consumption

Fan drive ratio

189

Fan diameter

Coolant capacity,

Cooling systemIntercooler core area (std. size)

9,8

27,32,59

3,7 0

2,5 300

150

4,5

2,5 3002,1 400

04,0 150

300200

400

3003,83,5

15004,5

4,0200

Technical data TAD733GE

r/min 1500 1800

make/output Amptacho output Hz/alt. Revdrive ratio

maketypekW

pull current Amphold current Ampflywheelcam gearstarter motor

Amprpm

max Ahmin at +5°C Ah

kWAmp

1:4,07

24V / 1 polesystem

6

135110

200

Electrical system

Starter motor MelcoM008T62471

Voltage and typeIskra / 55Alternator:

400

96

Starter motor solenoid,2

5,02

150 / 120

Cranking current at +20°C

Number of teeth on: 129

10

Crank engine speed at 20°C

Inlet manifold heater (at 12 V / 24 V) 2 / 3,6Power relay for the manifold heater (at 12 V / 24 V)

Starter motor battery capacity:

UCI274H - Technical Data Sheet

UCI274HSPECIFICATIONS & OPTIONS

STANDARDSNewage Stamford industrial generators meet therequirements of BS EN 60034 and the relevant sectionof other international standards such as BS5000, VDE0530, NEMA MG1-32, IEC34, CSA C22.2-100, AS1359.Other standards and certifications can be considered onrequest.

VOLTAGE REGULATORS

SX460 AVR - STANDARDWith this self excited control system the main statorsupplies power via the Automatic Voltage Regulator(AVR) to the exciter stator. The high efficiencysemiconductors of the AVR ensure positive build-upfrom initial low levels of residual voltage.The exciter rotor output is fed to the main rotor through athree phase full wave bridge rectifier. This rectifier isprotected by a surge suppressor against surges caused,for example, by short circuit.

AS440 AVRWith this self-excited system the main stator providespower via the AVR to the exciter stator. The highefficiency semi-conductors of the AVR ensure positivebuild-up from initial low levels of residual voltage.The exciter rotor output is fed to the main rotor through athree-phase full-wave bridge rectifier. The rectifier isprotected by a surge suppressor against surges caused,for example, by short circuit or out-of-phase paralleling.The AS440 will support a range of electronicaccessories, including a 'droop' Current Transformer(CT) to permit parallel operation with other acgenerators.

MX341 AVRThis sophisticated AVR is incorporated into the StamfordPermanent Magnet Generator (PMG) control system.The PMG provides power via the AVR to the mainexciter, giving a source of constant excitation powerindependent of generator output. The main exciteroutput is then fed to the main rotor, through a full wavebridge, protected by a surge suppressor. The AVR hasin-built protection against sustained over-excitation,caused by internal or external faults. This de-excites themachine after a minimum of 5 seconds.An engine relief load acceptance feature can enable fullload to be applied to the generator in a single step.If three-phase sensing is required with the PMG systemthe MX321 AVR must be used.We recommend three-phase sensing for applicationswith greatly unbalanced or highly non-linear loads.

MX321 AVRThe most sophisticated of all our AVRs combines all thefeatures of the MX341 with, additionally, three-phaserms sensing, for improved regulation and performance.Over voltage protection is built-in and short circuitcurrent level adjustments is an optional facility.

WINDINGS & ELECTRICAL PERFORMANCEAll generator stators are wound to 2/3 pitch. Thiseliminates triplen (3rd, 9th, 15th …) harmonics on thevoltage waveform and is found to be the optimum designfor trouble-free supply of non-linear loads. The 2/3 pitchdesign avoids excessive neutral currents sometimesseen with higher winding pitches, when in parallel withthe mains. A fully connected damper winding reducesoscillations during paralleling. This winding, with the 2/3pitch and carefully selected pole and tooth designs,ensures very low waveform distortion.

TERMINALS & TERMINAL BOXStandard generators are 3-phase reconnectable with 12ends brought out to the terminals, which are mounted ona cover at the non-drive end of the generator. A sheetsteel terminal box contains the AVR and provides amplespace for the customers' wiring and glandarrangements. It has removable panels for easyaccess.

SHAFT & KEYSAll generator rotors are dynamically balanced to betterthan BS6861:Part 1 Grade 2.5 for minimum vibration inoperation. Two bearing generators are balanced with ahalf key.

INSULATION/IMPREGNATIONThe insulation system is class 'H'.All wound components are impregnated with materialsand processes designed specifically to provide the highbuild required for static windings and the highmechanical strength required for rotating components.

QUALITY ASSURANCEGenerators are manufactured using productionprocedures having a quality assurance level to BS ENISO 9001.

The stated voltage regulation may not be maintained inthe presence of certain radio transmitted signals. Anychange in performance will fall within the limits ofCriteria 'B' of EN 61000-6-2:2001. At no time will thesteady-state voltage regulation exceed 2%.

NB Continuous development of our products entitles usto change specification details without notice, thereforethey must not be regarded as binding.

Front cover drawing typical of product range.

2

CONTROL SYSTEM SEPARATELY EXCITED BY P.M.G.

A.V.R. MX321 MX341

VOLTAGE REGULATION ± 0.5 % ± 1.0 % With 4% ENGINE GOVERNING

SUSTAINED SHORT CIRCUIT

CONTROL SYSTEM SELF EXCITED

A.V.R. SX460 AS440

VOLTAGE REGULATION ± 1.0 % ± 1.0 % With 4% ENGINE GOVERNING

SUSTAINED SHORT CIRCUIT SERIES 4 CONTROL DOES NOT SUSTAIN A SHORT CIRCUIT CURRENT

INSULATION SYSTEM CLASS H

PROTECTION

RATED POWER FACTOR

STATOR WINDING

WINDING PITCH

WINDING LEADS

STATOR WDG. RESISTANCE

ROTOR WDG. RESISTANCE

EXCITER STATOR RESISTANCE

EXCITER ROTOR RESISTANCE

R.F.I. SUPPRESSION BS EN 61000-6-2 & BS EN 61000-6-4,VDE 0875G, VDE 0875N. refer to factory for others

WAVEFORM DISTORTION NO LOAD < 1.5% NON-DISTORTING BALANCED LINEAR LOAD < 5.0%

MAXIMUM OVERSPEED

BEARING DRIVE END

BEARING NON-DRIVE END

WEIGHT COMP. GENERATORWEIGHT WOUND STATORWEIGHT WOUND ROTORWR² INERTIASHIPPING WEIGHTS in a cratePACKING CRATE SIZE

TELEPHONE INTERFERENCECOOLING AIRVOLTAGE SERIES STAR 380/220 400/231 415/240 440/254 416/240 440/254 460/266 480/277VOLTAGE PARALLEL STAR 190/110 200/115 208/120 220/127 208/120 220/127 230/133 240/138VOLTAGE SERIES DELTA 220/110 230/115 240/120 254/127 240/120 254/127 266/133 277/138kVA BASE RATING FOR REACTANCE VALUES 200 200 200 N/A 237.5 245 245 255

Xd DIR. AXIS SYNCHRONOUS 2.11 1.91 1.77 - 2.50 2.31 2.11 2.02X'd DIR. AXIS TRANSIENT 0.18 0.16 0.15 - 0.21 0.19 0.18 0.17X''d DIR. AXIS SUBTRANSIENT 0.12 0.11 0.10 - 0.14 0.13 0.12 0.11Xq QUAD. AXIS REACTANCE 1.28 1.15 1.07 - 1.53 1.41 1.29 1.23X''q QUAD. AXIS SUBTRANSIENT 0.17 0.15 0.14 - 0.20 0.18 0.17 0.16XL LEAKAGE REACTANCE 0.08 0.08 0.07 - 0.10 0.09 0.08 0.08X2 NEGATIVE SEQUENCE 0.13 0.12 0.11 - 0.16 0.15 0.13 0.13X0 ZERO SEQUENCE 0.08 0.08 0.07 - 0.10 0.09 0.08 0.08

REACTANCES ARE SATURATED VALUES ARE PER UNIT AT RATING AND VOLTAGE INDICATEDT'd TRANSIENT TIME CONST.T''d SUB-TRANSTIME CONST.T'do O.C. FIELD TIME CONST.Ta ARMATURE TIME CONST.SHORT CIRCUIT RATIO

20 Ohms at 22°C

0.091 Ohms PER PHASE AT 22°C

REFER TO SHORT CIRCUIT DECREMENT CURVES (page 7)

BALL. 6310-2RS (ISO)

1.82 Ohms at 22°C

0.0155 Ohms PER PHASE AT 22°C SERIES STAR CONNECTED

BALL. 6315-2RS (ISO)

1/Xd

0.042 s0.012 s1.1 s

0.012 s

227.53 kg1.9349 kgm2

IP23

0.8

DOUBLE LAYER CONCENTRIC

TWO THIRDS

12

641 kg626 kg253 kg

UCI274H

0.514 m³/sec 1090 cfm 0.617 m³/sec 1308 cfm

50 HzTHF

Winding 311UCI274H

THREE PHASE EFFICIENCY CURVES

50Hz

4

Winding 311UCI274H

THREE PHASE EFFICIENCY CURVES

60Hz

5

UCI274HWinding 311

Locked Rotor Motor Starting Curve

MX SX

50Hz

60Hz

MX SX

0

5

10

15

20

25

30

0 100 200 300 400 500 600 700 800LOCKED ROTOR kVA

PER

CEN

T TR

AN

SIEN

T VO

LTA

GE

DIP

.

346V 380V 400V 415V

0

5

10

15

20

25

30

0 100 200 300 400 500 600 700 800 900 1000LOCKED ROTOR kVA

PER

CEN

T TR

AN

SIEN

T VO

LTA

GE

DIP

.

380V 416V 440V 460V 480V

0

5

10

15

20

25

30

0 100 200 300 400 500 600LOCKED ROTOR kVA

PER

CEN

T TR

AN

SIEN

T VO

LTA

GE

DIP

.

346V 380V 400V 415V

0

5

10

15

20

25

30

0 100 200 300 400 500 600 700 800LOCKED ROTOR kVA

PER

CEN

T TR

AN

SIEN

T VO

LTA

GE

DIP

.

380V 416V 440V 460V 480V

6

3-phase 2-phase L-L 1-phase L-NVoltage Factor Voltage Factor x 1.00 x 0.87 x 1.30

380v X 1.00 416v X 1.00 x 1.00 x 1.80 x 3.20400v X 1.07 440v X 1.06 x 1.00 x 1.50 x 2.50415v X 1.12 460v X 1.12 10 sec. 5 sec. 2 sec.

480v X 1.17

UCI274H

50Hz 60Hz

The sustained current value is constant irrespectiveof voltage level

Three-phase Short Circuit Decrement Curve. No-load Excitation at Rated SpeedBased on star (wye) connection.

Max. sustained durationAll other times are unchanged

Instantaneous

SustainedMinimum

Sustained Short Circuit = 1,000 Amps

Sustained Short Circuit = 1,400 AmpsNote 1The following multiplication factors should beused to adjust the values from curve betweentime 0.001 seconds and the minimum currentpoint in respect of nominal operating voltage :

Note 2The following multiplication factor should be used to convert thevalues calculated in accordance with NOTE 1 to those applicableto the various types of short circuit :

Note 3Curves are drawn for Star (Wye) connected machines. For otherconnection the following multipliers should be applied to currentvalues as shown : Parallel Star = Curve current value X 2Series Delta = Curve current value X 1.732

50Hz

60Hz

10

100

1000

10000

0.001 0.01 0.1 1 10TIME (secs)

CUR

RENT

(Am

ps)

SYMMETRICAL

ASYMMETRICAL

10

100

1000

10000

0.001 0.01 0.1 1 10TIME (secs)

CUR

RENT

(Am

ps)

SYMMETRICAL

ASYMMETRICAL

7

Class - Temp Rise

Series Star (V) 380 400 415 440 380 400 415 440 380 400 415 440 380 400 415 440

Parallel Star (V) 190 200 208 220 190 200 208 220 190 200 208 220 190 200 208 220

Series Delta (V) 220 230 240 254 220 230 240 254 220 230 240 254 220 230 240 254

kVA 182.0 182.0 182.0 N/A 200.0 200.0 200.0 N/A 212.0 212.0 212.0 N/A 220.0 220.0 220.0 N/A

kW 145.6 145.6 145.6 N/A 160.0 160.0 160.0 N/A 169.6 169.6 169.6 N/A 176.0 176.0 176.0 N/A

Efficiency (%) 93.3 93.5 93.6 N/A 93.0 93.3 93.4 N/A 92.8 93.1 93.3 N/A 92.7 93.0 93.2 N/A

kW Input 156.1 155.7 155.6 N/A 172.0 171.5 171.3 N/A 182.8 182.2 181.8 N/A 189.9 189.2 188.8 N/A

Series Star (V) 416 440 460 480 416 440 460 480 416 440 460 480 416 440 460 480

Parallel Star (V) 208 220 230 240 208 220 230 240 208 220 230 240 208 220 230 240

Series Delta (V) 240 254 266 277 240 254 266 277 240 254 266 277 240 254 266 277

kVA 218.8 225.0 225.0 235.0 237.5 245.0 245.0 255.0 250.0 258.8 258.8 275.0 256.3 265.0 265.0 280.0

kW 175.0 180.0 180.0 188.0 190.0 196.0 196.0 204.0 200.0 207.0 207.0 220.0 205.0 212.0 212.0 224.0

Efficiency (%) 93.2 93.4 93.6 93.7 93.0 93.2 93.5 93.6 92.8 93.1 93.3 93.4 92.7 93.0 93.3 93.3

kW Input 187.8 192.7 192.3 200.6 204.3 210.3 209.6 217.9 215.5 222.4 221.9 235.5 221.2 228.0 227.2 240.1

© 2006 TD_UCI274H.GB_10.06_04_GB

Cont. F - 105/40°C Cont. H - 125/40°C Standby - 150/40°C Standby - 163/27°C

DIMENSIONS

UCI274HWinding 311 / 0.8 Power Factor

RATINGS

Barnack Road • Stamford • Lincolnshire • PE9 2NBTel: 00 44 (0)1780 484000 • Fax: 00 44 (0)1780 484100

50Hz

60Hz