Technical Data4000 Series 4012-46TAG3ADiesel Engine - ElectropaK

Basic technical dataNumber of cylinders . ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 12Cylinder arrangement ... ... ... ... ... ... ... ... ... ... ... ... ... ... Vee, 60°Cycle. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .4 strokeInduction system... ... ... ... ... ... ... ... ... ... ... ... ... ... TurbochargedCombustion system .. ... ... ... ... ... ... ... ... ... ... ... . direct injectionCompression ratio. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .. 13:1Bore .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 160 mmStroke .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 190 mmCubic capacity .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ..45·842 litresDirection of rotation... .. anti-clockwise when viewed from flywheelFiring order ... ... ... ... 1A, 6B, 5A, 2B, 3A, 4B, 6A, 1B, 2A, 5B, 4A, 3B

Cylinder 1.. ... ... ... ... ... ... ... ... ... ... ... ... ... furthest from flywheelNote: Cylinders designated ‘A’ are on the right hand side of the engine when viewed from the flywheel end

Approximate weights

Overall dimensions of ElectropaK

Moment of inertiaEngine... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 9,73 kgm²Flywheel ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 9,57 kgm²

Cyclic irregularity for engine/flywheel maximum4012-46TAG3A. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 1:638

RatingsSteady state speed stability at constant load . ... ... ... ... .. ± 0·25%Electrical rating are based on average alternator efficiency and are for guidance only (0.8 power factor being used).

Operating pointEngine speed ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 1500 rev/minStatic injection timing . ... ... ... ... ... ... ... see engine number plateCooling water exit temperature .. ... ... ... ... ... ... ... ... ... ... < 98 °CFuel data ... ... ... ... .to conform to BS2869 class A2 or BS EN590

PerformanceAll data based on operation to ISO 3046/1, BS 5514 and DIN 6271 standard reference conditions.

NoiseFor noise data, refer to page 16.For engines operating in ambient conditions other than the standard reference conditions stated below, a suitable de-rate must be applied. De-rate tables for increased ambient temperature and/or altitude are available, please contact Perkins Applications Department.

Test conditionsAir temperature. . ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .. 25 °CBarometric pressure... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 100 kPaRelative humidity ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 30%Air inlet restriction at maximum power (nominal) ... ... ... ... 2,5 kPaExhaust back pressure at maximum pressure (nominal) ... 3,0 kPaFuel temperature (inlet pump) ... ... ... ... ... ... ... .. 58 °C maximumFor test conditions relevant to data on load acceptance, refer to page 16 of this document.

Description unit Tropical TemperateEngine (dry) Kg 4400 4400

Electropak (wet) + fuel cooler Kg 6450 6086Electropak (wet) - fuel cooler Kg 6425 6070

unit Tropical TemperateHeight mm 2610 2259Length mm 3883 3915Width mm 2164 2198

General installation4012-46TAG3A - Temperate

4012-46TAG3A - Tropical

Note: Not to be used for combined heat and power (CHP) purposes (indicative figures only). If necessary, please consult the Applications Department, Perkins Engines Company Limited, Stafford.

Rating definitions

Baseload powerUnlimited hours usage with an average load factor of 100% of the published baseload power rating.

Prime powerVariable load. Unlimited hours usage with an average load factor of 80% of the published Prime Power over each 24 hour period. A 10% overload is available for 1 hour in every 12 hours.

Standby powerLimited to 500 hours annual usage with an average load factor of 80% of the published Standby Power rating over each 24 hour period.Up to 300 hours of annual usage may be run continuously. No overload is permitted on Standby Power.

Emissions capabilityAll 4012-46TAG ratings are optimised to the ‘best fuel consumption’ and do not comply to Harmonised International Regulation Emission Limits. More information on these statements can be obtained by contacting the Applications Department at Perkins Engines Company Limited.

Designation UnitsType of operation and application

Baseload power Prime power Standby powerGross engine power kWm 1260 1500 1643Fan and battery charging alternator power kW 64Nett engine power kWm 1196 1436 1579Brake mean effective pressure (gross) kPa 2192 2610 2859Combustion air flow at ISO conditions m³/min 115 125 135Exhaust gas temperature (max) after turbo °C 480Exhaust gas flow (max) at atmospheric pressure m³/min 350

Boost pressure ratio - 3,0 3,4 3,7Mechanical efficiency % 89 91 92Overall thermal efficiency (nett) % 41,5 41,0 39,0Friction power and pumping losses kWm 120Mean piston speed m/s 9,5Engine coolant flow l/min 1020

Typical Genset electrical output (0.8pf)kVA 1420 1705 1875kWe 1136 1364 1500

Assumed alternator efficiency % 95

Designation UnitsType of operation and application

Baseload power Prime power Standby powerGross engine power kWm 1260 1500 1643Fan and battery charging alternator power kW 60Nett engine power kWm 1200 1440 1583Brake mean effective pressure (gross) kPa 2192 2610 2859Combustion air flow at ISO conditions m³/min 115 125 135Exhaust gas temperature (max) after turbo °C 480Exhaust gas flow (max) at atmospheric pressure m³/min 350

Boost pressure ratio - 3,0 3,4 3,7Mechanical efficiency % 89 91 92Overall thermal efficiency (nett) % 41,5 41,0 39,0Friction power and pumping losses kWm 120Mean piston speed m/s 9,5Engine coolant flow l/min 1020

Typical Genset electrical output (0.8pf)kVA 1425 1710 1880kWe 1140 1368 1504

Assumed alternator efficiency % 95

Energy balance

4012-46TAG3A - Temperate

4012-46TAG3A - Tropical

Note: Not to be used for combined heat and power (CHP) purposes (indicative figures only). If necessary, please consult the Applications Department, Perkins Engines Company Limited, Stafford.

Designation Units Baseload power Prime power Standby powerEnergy in fuel kW 3137 3650 4100Energy in power output (gross) kW 1260 1500 1643Energy to cooling fan kW 64Energy in power output (nett) kW 1196 1436 1579Energy to exhaust kW 1010 1102 1219Energy to coolant and oil kW 477 510 625Energy to radiation kW 90 110 123Energy to charge coolers kW 300 429 490

Designation Units Baseload power Prime power Standby powerEnergy in fuel kW 3137 3650 4100Energy in power output (gross) kW 1260 1500 1643Energy to cooling fan kW 60Energy in power output (nett) kW 1200 1440 1583Energy to exhaust kW 1010 1102 1219Energy to coolant and oil kW 477 510 625Energy to radiation kW 90 110 123Energy to charge coolers kW 300 428 490

Cooling system

Recommended coolant: 50% inhibited ethylene glycol or 50% inhibited propylene glycol and 50% clean fresh water. For combined heat and power systems (CHP) and where there is no likelihood of ambient temperature below 10 °C, then clean ‘soft’ water may be used, treated with 1% by volume of Perkins inhibitor in the cooling system. The inhibitor is available in 1 litre bottles from Perkins under part number 21825 735.Maximum pressure in crankcase water jacket ... ... ... ... .. 170 kPaMaximum top tank temperature (standby) . ... ... ... ... ... ... ... 98 °CMaximum static pressure head on pump ... ... ... ... ... ... ... ... .. 7 m

Total coolant capacityElectrounit (engine only) ... ... ... ... ... ... ... ... ... ... ... ... ... 73 litresElectropak (engine and radiator):-temperate.. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 207 litres-tropical .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 210 litresMaximum permissible restriction to coolant pump flow.. ... . 20 kPaThermostat operating range... ... ... ... ... ... ... ... ... ... ... 71 - 85 °CAmbient cooling clearance (standby power) based on air temperature at fan 6 °C above ambient.Temperature rise across the engines (standby power) with inhibited coolant .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 8 °CCoolant temperature shutdown switch setting ... ... ... 101 °C risingCoolant immersion heater capacity (2 off) . ... ... ... ... 4 kWe each

RadiatorTemperateRadiator face area . ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 3,46 m²Material and number of rows:-charge air and water jacket... ... ... ... ... ... ... ... ... .copper, 4 rowsFins per inch and material:-charge air and water jacket... ... ... ... ... ... ... ... ... brass, 12 rowsWidth of matrix ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 2,10 mHeight of matrix.. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 1,65 mWeight of radiator... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .. 1620 kgTotal coolant capacity including engine and pipes. ... ... . 212 litresPressure cap setting (min) . ... ... ... ... ... ... ... ... ... ... ... ... 70 kPaTropicalRadiator face area . ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 4,08 m²Material and number of rows:-charge air and water jacket... ... ... ... ... ... ... ... ... .copper, 4 rowsFins per inch and material:-charge air and water jacket... ... ... ... ... ... ... ... ... brass, 12 rowsWidth of matrix ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 1,97 mHeight of matrix.. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 2,07 mWeight of radiator... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .. 1630 kgTotal coolant capacity including engine and pipes. ... ... . 226 litresPressure cap setting (min) . ... ... ... ... ... ... ... ... ... ... ... ... 70 kPa

Water jacket cooling dataTemperate and Tropical-coolant flow... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 1020 litres/min-coolant exit temperature (max) . ... ... ... ... ... ... ... ... ... ... .. 98 °C-coolant inlet temperature (min) . ... ... ... ... ... thermostatic control-coolant inlet temperature (max) ... ... ... ... ... ... ... ... ... ... .. 90 °C

Coolant pumpSpeed. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 1.4 x e rev/minMethod of drive .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... gear

FanType ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... axial flowDiameter-Temperate ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 1600 mm-Tropical . ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 1740 mmNumber of blades... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 12Material .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .. AluminiumDrive ratio-Temperate ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .. 0·93:1-Tropical . ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .. 0·80:1

4012-46TAG3A - Temperate, Standby power

4012-46TAG3A - Tropical, Standby power

Lubrication systemRecommended SAE viscosity: A multigrade oil conforming to the following must be used: API CH4 15W/40.Note: For additional notes on lubricating oil specifications, please refer to the Operation and Maintenance Manual (OMM).

Lubricating oil capacity-total system capacity.. ... ... ... ... ... ... ... ... ... ... ... ... ... 177 litres-sump maximum.. ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 157,5 litres-sump minimum... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 115 litres-oil temperature at normal operating conditions to bearings 105 °C

Lubrication oil pressure-at rated speed ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 400 kPa-minimum at 80 °C... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 340 kPa-oil relief values open .. ... ... ... ... ... ... ... ... ... ... ... ... ... ..400 kPa-oil filter spacing .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... 20 microns-sump drain plug tapping size . ... ... ... ... ... ... ... ... ... ... ... ... .. G1-oil pump speed... ... ... ... ... ... ... ... ... ... ... ... ... ... .. 2100 rev/min-method of drive .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... gear-shutdown switch pressure setting (where fitted) .. 193 kPa fallingOil pump flow .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...6,0 litres/sec

Normal operating anglesFront and rear.. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 5°Side tilt. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 10°

Oil consumption

Maximum additional restriction (duct allowance) to cooling airflow

and resultant minimum airflowAmbient

clearance: 50% Glycol

Duct allowance(Pa)

Min airflow(m³/sec)

40 °C 250 32

Maximum additional restriction (duct allowance) to cooling airflow

and resultant minimum airflowAmbient

clearance: 50% Glycol

Duct allowance(Pa)

Min airflow(m³/sec)

50 °C 125 37

Prime power UnitsAfter “running in” (typically after 250 hours) g/kWhr 0,52

Oil flow rate from pump litres/sec 6

Electrical systemType .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... insulated returnAlternator voltage.. ... ... ... ... ... ... 24 volts with integral regulatorAlternator output ... ... .. 40 amps output, 28 volts at 20 °C ambientStarter type ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . axialStarter motor voltage. ... ... ... ... ... ... ... ... ... ... ... ... ... ... 24 voltsStarter motor power .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... 16,4 kWNumber of teeth on flywheel . ... ... ... ... ... ... ... ... ... ... ... ... ... 156Number of teeth on starter pinion.. ... ... ... ... ... ... ... ... ... ... ... 12Minimum cranking speed .. ... ... ... ... ... ... ... ... ... ... .. 120 rev/minPull in current of starter motor solenoid @ -25 °C max (1) . ... ... ... ... ... ... ... .. 30 amps at 24 voltsHold in current of starter motorsolenoid @ -25 °C max (1) . ... ... ... ... ... ... ... ... 9 amps at 24 voltsStop solenoid hold-in current ... ... ... ... ... ... 1,1 amps at 24 voltsEngine stop solenoid. ... ... ... ... ... ... ... ... ... ... ... ... ... ... .24 volts1. All leads to rated at 10 amps minimum

Fuel system

Recommended fuel to conform to:BS2869 1998 Class A2 or BS EN590Injection system ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... directFuel injection pump and injector type ... ... .. combined unit injectorInjector pressure ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .. 140 MPaLift pump type ... ... ... ... ... ... ... ... ... ... ... ... ... Tuthill TCH 1-089

Delivery-4012-46TAG3A ... ... ... ... ... ... ... ... ... ... ... ... ... 1020 litres/hourHeat retained in fuel to tank .. ... ... ... ... ... ... ... ... ... ... ... ... 8 kWFuel inlet temperature to be less than... ... ... ... ... ... ... ... ... 58 °CDelivery pressure .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 300 kPaMaximum suction head at pump inlet ... ... ... ... ... ... ... ... ... 2,5 mMaximum static pressure head . see installation manual for detailsFuel filter spacing .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... 10 micronsGovernor type ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . electronicGoverning toISO 8528-12 CLASS 3 and 4; ISO 8528-5 CLASS G2Tolerance on fuel consumption . ... ... ... ... ... ... ... ... ... ... ... ... 5%

Fuel consumption

Note: Fuel consumption calculated on gross rated powers.

Induction system

Maximum air intake restriction of engine:-clean filter .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .. 2 kPa-dirty filter ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .. 4 kPa-air filter type... ... ... ... ... ... ... ... ... ... ... .. Medium duty axial flow

Exhaust system

Exhaust outlet size (internal) .. ... ... ...2 x 254 mm Table D flangesExhaust outlet flange size .. ... ... ... ...2 x 254 mm Table D flangesBack pressure for total system at standby power... ... ... ... .. 5 kPaFor recommended pipe sizes, please refer to the Installation Manual.

Cold start recommendations

Notes:The battery capacity is defined by the 20 hour rateThe oil specification should be for the minimum ambient temperature as the oil will not be warmed by the immersion heaterBreakaway current is dependant on battery capacity available. Cables should be capable of handling the transient current which may be up to double the steady cranking current.

Engine mounting

Maximum static bending moment at rear face of block .. . 1356 NmMaximum additional load applied to flywheeldue to all rotating components ... ... ... ... ... ... ... ... ... ... ... 850 kg

Centre of gravity

Bare engine, dry-forward of the rear face of the cylinder block ... ... ... ... .. 771 mm-above the crankshaft centre line ... ... ... ... ... ... ... ... ... ... 32 mmElectropaK, dry-forward of the rear face of the cylinder block ... ... ... ... 1176 mm-above the crankshaft centre line ... ... ... ... ... ... ... ... ... ... 32 mm

Ratings g/kW/hr litres/hr4012-46TAG3A, Temperate & Tropical

Standby 211 405Prime 208 370Baseload 207 31075% Prime 206 27550% Prime 202 187

Temperature range

5 °C down to -10 °C

(41 °F to 14 °F)

Oil: 15W40 CH4Starter: 2 x 24 voltsBattery: 4 x 12V 286 AhMax breakaway current: 1600 ampsCranking current: 810 ampsAids: block heatersMin mean cranking speed:120 rev/min

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EL H

SG

FRO

NT

FAC

E C

/CAS

E

LC CRANKSHAFT

4012-46TAG3A Tropical - Left hand side view

557

1280

785.

5

631

533

GR

OO

VEC

RS

19

OV

ERA

LL L

ENG

TH38

83

25

1336

189

1618

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FU

EL

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ON

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LC

OO

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44

391

FRONT FACE C/CASE

REAR FACE C/CASE

REAR FACE FLYWHEEL HSG.

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995

4012-46TAG3A Tropical - Front view

513

522

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ER

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315

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4012-46TAG3A Tropical - Right hand side view

1056

245

619

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85

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50

CE

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SID

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AN

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AIR

FLO

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ON

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ON

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LU

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FO

R A

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ATI

ON

FRONT FACE C/CASE.

CO

NN

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ON

H.W

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RO

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N S

WIT

CH

1 EA

CH

SID

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24 V

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ER

NAT

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AND

PR

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G P

UM

P

FUEL

LIF

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P

FUEL

INLE

TC

ON

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ON

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MP

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ON

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RS

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1 E

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4012-46TAG3A Tropical - Rear view

301

301

646

280

EN

GIN

EFE

ET.

235,

4

1400

611

11.2

5

39

182

182

1609

464

464

12,5

12.5

2610

O

VER

ALL

H

EIG

HT

2164

OV

ERA

LL W

IDTH

2584

25

1280

SU

MP

DR

AIN

PLU

G

16 H

OLE

S M

12 X

21

DE

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QU

ALLY

SP

AC

ED A

S SH

OW

NO

N

6 H

OLE

S M

16 X

30

DE

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ALLY

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CE

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N

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SH

UT-

OFF

VA

LVE

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ISE

D T

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1 E

AC

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IDE

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AN

KB

BA

NK

AIR

FIL

TER

RE

STR

ICTI

ON

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. 1 E

AC

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IDE

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AN

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HA

FT

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AR

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TIN

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RAC

KE

T

CLE

AR

AN

CE

RE

QU

IRE

D T

O

RE

MO

VE

FUE

L FI

LTE

R

.

4012-46TAG3A Tropical - Plan view of support pads, exhaust outlet flange and flywheel

100.035 100.000 498 571,5

571,6592

787,40787,65

883

10

15.7

250406

22,5

DETAIL OF SAE 518 FLYWHEEL

AND SAE 00 FLYWHEEL HOUSING

(METRIC TAPPINGS)

SCALE 1:5

CRANKSHAFT

DETAIL OF EXHAUST OUTLET FLANGE

(B.S.10 TABLE D)

SCALE 1:5

8 HOLES 22EQUALLY SPACEDON 356 PC

175.5

4

154

70

60

91

435

1744

112.5

98

451

135

221

985

300 30052100

118

942

500

1000 1970

613.5

REF1326

8 HOLES 22

RE

AR

FA

CE

FLY

WH

EE

L H

GS

PLAN VIEW OF SUPPORT PADS

FRO

NT

FAC

E C

/CA

SE

LCCRANKSHAFT

6 HOLES 22

1

2

3

45

6

7

8

Fan

Pa Ambient noise level 79 dBA

Noise Levels

Total Noise Level

The figures for total noise levels are typical for an engine running atStandby Power rating in a semi-reverberant environment andmeasured at a distance of one metre from the periphery of theengine.

Sound pressure level re: -20x10

Octave analysis performed at the position of maximum noise.

ENGINE 1500 RPM POWER STANDBY1/3 (1/1 bandwidth)OCTAVE ANALYSIS

SITEPOSN. DBA HZ DB AT POSN …6…

1 114 31.5 90.22 113 63 1013 111 125 1044 110 250 1125 110.5 500 1096 111 1k 1077 110.5 2k 1048 107 4k 101

8k 100

16k 98POSN. DBA HZ DB AT POSN …6…

1 114 31.5 90.92 113 63 1013 111 125 1044 110 250 1105 110 500 1096 111 1k 1067 110 2k 1038 107 4k 100

8k 9916k 98

POSN. DBA HZ DB AT POSN …6…1 114 31.5 912 113 63 1013 111 125 1044 110 250 1105 110 500 1096 111 1k 1067 110 2k 1038 107 4k 100

8k 9916k 98

AMBIENT NOISE…79……….DBA

Typical load acceptance (cold)

The above figures were obtained under test conditions as follows:Engine block temperature .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 40 °CAmbient temperature . ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 25 °CGoverning mode ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .. IsochronousAlternator inertia. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 50 kgm²Under frequency roll off (UFRO) point set to ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 49,5UFRO rate set to ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .. 16 v/hzLAM on / off ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .. onAll tests were conducted using an engine installed and serviced to Perkins Engines Company Limited recommendations.Applied load is a percentage of generator electrical output efficiency as published in the general installation section of this data sheet.The information given on this Technical Data Sheet is for standard engines, and for guidance only. For ratings other than those shown contact Perkins Engines Company Limited, Stafford.

Initial load acceptance when engine reaches rated speed

(15 seconds maximum after engine starts to crank)

2nd load application immediately after engine has recovered to rated speed

(5 seconds after initial load application)

Engine type Prime power%

Load kWe nett

Transient frequency deviation

%

Frequency recovery

time seconds

Prime power%

Load kWe nett

Transient frequency deviation

%

Frequency recovery

time seconds

4012-46TAG3A 63 860 ≤ 10 5 37 505 ≤ 10 5

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4000 Series 4012-46TAG3A Diesel Engine – ElectropaK

1583 kWm @ 1500 rpm

The Perkins 4000 Series family of 6, 8, 12 and 16 cylinder diesel engines was designed in advance of today’s uncompromising demands within the power generation industry and includes superior performance and reliability.

The 4012-46TAG3A ElectropaK is a turbocharged, air-to-air charge cooled, 12 cylinder diesel engine.

Offered with either Temperate or Tropical cooling packages (with or without fuel oil cooling). Their premium design and specification features provide economic and durable operation as well as exceptional power to weight ratio, improved serviceability, low gaseous emissions, overall performance and reliability essential to the power generation market.

Specification

Number of cylinders 12 60º Vee form

Bore and stroke 160 x 190 mm 6.3 x 7.5 in

Displacement 45.842 litres 2797 in3

Aspiration Turbocharged and air to air charge cooled

Cycle 4 stroke

Combustion system Direct injection

Compression ratio 13.6:1

Rotation Anti-clockwise, viewed from flywheel end

Total lubricating capacity 177 litres 46.7 US gal

Cooling system Water-cooled

Temperate Tropical

Total coolant capacity 207 litres 54.6 US gal 210 litres 55.5 US gal

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4000 Series 4012-46TAG3A Diesel Engine – ElectropaK

1583 kWm @ 1500 rpm

Features and benefits

Economic powerl Individual four valve per cylinder heads give optimised gas flows, whilst digitally governed unit fuel injectors ensure

ultra-fine fuel atomisation and hence controlled rapid combustion, for efficiency and economyl Commonality of components with other engines in the 4000 Series family allows reduced parts stocking levels

Reliable powerl Developed and tested using latest engineering techniquesl Piston temperature are controlled by an advanced gallery jet cooling systeml All engines are tolerant of a wide range of temperatures without deratel Perkins global product support is designed to enhance the customer experience of owning a Perkins powered

machine. We deliver this through the quality of our distribution network, extensive global coverage and a range ofPerkins supported OEM partnership options. So whether you are an end-user or an equipment manufacturer ourengine expertise is essential to your success

Clean, efficient powerl Exceptional power to weight ratio and compact size for easier transportation and installationl New designed radiator assemblies with corrosion inhibiting powder coated finish; fewer pipe joints and easier

access to reduce maintenance timesl Designed to provide excellent service access for ease of maintenancel Engines designed to comply with major international standardsl Low gaseous emissions that will satisfy the requirements of ½ TA Luft (1986)

Product supportl Perkins actively pursues product support excellence by ensuring our distribution network invest in their territory –

strengthening relationships and providing more value to you, our customerl Through an experienced global network of distributors and dealers, fully trained engine experts deliver total

service support around the clock, 365 days a year. They have a comprehensive suite of web based tools at theirfingertips covering technical information, parts identification and ordering systems, all dedicated to maximising theproductivity of your engine

l Throughout the entire life of a Perkins engine, we provide access to genuine OE specification parts and service. Wegive 100% reassurance that you receive the very best in terms of quality for lowest possible cost .. wherever yourPerkins powered machine is operating in the world

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4000 Series 4012-46TAG3A Diesel Engine – ElectropaK

1583 kWm @ 1500 rpm

Technical information

Air inletl Mounted air filters and turbochargers

Fuel systeml Direct fuel injection system with fuel lift pumpl Governing to ISO 8528-5 class G2 with isochronous capabilityl Full-flow spin-on fuel oil filters

Lubrication systeml Wet sump with filler and dipstickl Full-flow spin-on oil filtersl Engine jacket water/lub oil temperature stabiliser

Cooling systeml Two twin thermostatsl System designed for ambients up to 50ºCl Powder coated radiator comprising: water radiator; air charge cooled radiator; fuel oil cooling (optional); all pipes,

hoses and clips; fan; pulleys; fan belts and safety guards

Electrical equipmentl 24 volt starter motor and 24 volt alternator with integral regulator and DC outputl Overspeed switch and magnetic pickupl Turbine inlet temperature shutdown switchl Twin high coolant temperate shutdown switchesl Twin low oil pressure shutdown switches

Flywheel and housingl Flywheel to SAE J620 size 18l SAE 00 flywheel housing

Optional equipmentChoice of temperature or tropical radiators available dependant on operational cooling requirementsFuel oil cooler integral to the radiator assemblyImmersion heater with thermostat

Note: This list is not exhaustive, for further options please contact your Perkins representative

Length Width

Height

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4000 Series 4012-46TAG3A Diesel Engine – ElectropaK

1583 kWm @ 1500 rpm

Engine package weights and dimensions

Temperate Tropical

Length 3915 mm 154 in 3883 mm 153 in

Width 2198 mm 87 in 2164 mm 85 in

Height 2259 mm 89 in 2610 mm 85 in

Weight (dry) 4400 kg 9700 lb 4400 kg 9700 lb

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4000 Series 4012-46TAG3A Diesel Engine – ElectropaK

1583 kWm @ 1500 rpm

The above ratings represent the engine performance capabilities guaranteed within plus or minus 3% at the reference conditions equivalent to those specified in ISO 8528/1, ISO 3046/1, BS 5514/1.

Rating conditions: 25°C air inlet temperature, barometric pressure 100 kPa, relative humidity 30%. Please consult your distributor or the factory for ratings in other ambient conditions. Note: For full ratings please refer to Perkins Engines Company Limited. All electrical ratings are based on an average alternator efficiency and a power factor of 0.8. Fuel specification: BS2869: Class A2.

Rating definitions Baseload power: Power available for continuous full load operation. No overload is permitted. Prime power: Power available for variable load with an average load factor not exceeding 80% of the prime power rating in any 24 hour period. Overload of 10% permitted for 1 hour in every 12 hours operation. Standby (maximum): Power available at variable load in the event of a main power network failure up to a maximum of 500 hours per year. No overload is permitted.

Percent of prime powerFuel consumption at 1500 rpm

g/kWhFuel consumption at 1500 rpm

l/hr

Standby (maximum) 211 405

Prime power 208 370

Continuous baseload 207 310

75% 206 275

50% 202 187

Speedrpm

Type of operation

Typical generatoroutput (Net)

Engine power

Gross Net

kVA kWe kWm hp kWm hp

1500

Baseload power 1425 1140 1260 1690 1200 1609

Prime power 1710 1368 1500 2012 1440 1931

Standby (maximum) 1880 1504 1643 2203 1583 2123