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2. General installation 2806A-E18TAG1A Note: Quoted gross engine power includes an allowance of 1·5% for installation variance 2806A-E18TAG2 Note: Quoted gross engine power includes an allowance of 1·5% for installation variances Rating definitions Prime power Variable load. Unlimited hours usage with an average load factor of 80% of the published Prime Power rating over each 24 hour p eriod. A 10% overload is available for 1 hour in every 12 hours operation Standby power Variable load. Limited to 500 hours annual usage up to 300 hours of which may be continuous running. No overload is permitted. Emissions statement All 2806A ratings are optimised for ‘best fuel consumption’ and do not comply to Harmonised International Regulation Emission L imits. More information on these statements can be obtained by contacting the applications department at Perkins Engines Company Limit ed. Designation Units Type of operation and application Prime Standby Prime Standby 50 Hz @ 1500 rev/min 60 Hz @ 1800 rev/min Gross engine power kWb 539,7 592,7 567,7 623 Fan, battery and alternator power kWm 9 15 Restriction losses kWm 9,1 9,9 9,5 10,3 Nett engine power kWm 522 574 543 598 BMEP gross kPa 2381 2615 2087 2290 Combustion air flow m³/min 34 36 43 45 Exhaust gas temperature (after turbo) °C 568 571 481 489 Exhaust gas flow m³/min 96.0 104 109 118 Boost pressure ratio - 2,81 3,07 2,97 3,18 Overall thermal efficiency (nett) % 42,8 42,4 43,1 42,7 Friction power and pumping losses kWm 20 34 Mean piston speed m/s 9 11 Engine coolant flow l/s 6,1 7,2 Cooling fan airflow m³/min 702 852 Typical gen set electrical output 0.8 pf kWe 480 528 500 550 kVa 600 660 625 687 Assumed alternator efficiency % 92 92 Designation Units Type of operation and application Prime Standby Prime Standby 50 Hz @ 1500 rev/min 60 Hz @ 1800 rev/min Gross engine power kWb 584 628 567,7 623 Fan, battery and alternator power kWm 9 15 Restriction losses kWm 9,8 10,4 9,5 10,3 Nett engine power kWm 565 609 543 598 BMEP gross kPa 2576 2770 2087 2290 Combustion air flow m³/min 37 40 43 45 Exhaust gas temperature (after turbo) °C 555 553 481 489 Exhaust gas flow m³/min 106 114 109 118 Boost pressure ratio - 3,04 3,22 2,97 3,18 Overall thermal efficiency (nett) % 42,6 42,0 43,1 42,7 Friction power and pumping losses kWm 20 34 Mean piston speed m/s 9 11 Engine coolant flow l/s 6,1 7,2 Cooling fan airflow m³/min 702 852 Typical gen set electrical output 0.8 pf kWe 520 560 500 550 kVa 650 700 625 687 Assumed alternator efficiency % 92 92

9. 2806A-E18TAG1A and 2806A-E18TAG2 - rear view 375 375 432 432 165 432 532 475 652 11.25° 6 HOLES M16 X 2 X 34 DEEP ON A 542.96 PCD 16 HOLES M12 X 1.75 X 50 DEEP ON A 679.45 PCD COOLANT DRAIN SIZE:G1/2 CRANKSHAFT SAE "0" FLYWHEEL HOUSING

7. 2806A-E18TAG1A and 2806A-E18TAG2 - front view 12 1512 57.3 HEIGHT OVER RAD. 1750 OVERALL WIDTH 1536 OVER RADIATOR 1486 359 300 300 300 300 695 695 OVER MATRIX 1260 1807.5 OVERALL HEIGHT COOLING GROUP SHOWN INCLUDING RADIATOR AND EXPANSION TANKS COVERS 10 HOLES M8 X 1.25 WELD NUTS

3. Energy balance 2806A-E18TAG1A 2806A-E18TAG2 Cooling system Recommended coolant: 50% clean water with 50% Perkins ELC. Where there is no likelihood of ambient temperature below 10 °C, clean ‘soft’ water may be used, treated with 1% by volume of Perkins inhibitor in the cooling system. The inhibitor is available from Perkins. Nominal jacket water pressure in crankcase . ... ... ... ... ... 280 kPa Maximum top tank temperature (standby) . ... ... ... ... ... ... . 103 °C Thermostat operating range... ... ... ... ... ... ... ... ... ... ... 88 - 98 °C Ambient cooling clearance maximum duct allowance and resultant minimum airflow (standby power). Based on air temperature at fan 10 °C above ambient Radiator -face area ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...1,75 m² Rows and material... ... ... ... ... ... ... ... ... ... ... ... ... ... 2 Aluminium Fins per inch ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 15 Width and height of matrix -height . ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 1260 mm -width... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 1390 mm Total coolant capacity (radiator and engine) ... ... ... ... ... .. 61 litres Pressure cap setting ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 70 kPa Charge cooler, integral with radiator Face area ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .1,623 m² Rows and material... ... ... ... ... ... ... ... ... ... ... ... ... ... 1 Aluminium Fins per inch ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 14 Width and height of matrix -height . ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 1390 mm -width... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 1180 mm Coolant pump Speed .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 18 x e rev/min Method of drive ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... Gear Fan Type ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... Pusher Drive ratio ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 0,8 : 1 Diameter.. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .. 965 mm Number of blades ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 9 Material ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... Plastic Designation Units Prime Standby Prime Standby 50 Hz @ 1500 rev/min 60 Hz @ 1800 rev/min Energy in fuel kWt 1276,8 1391,7 1328 1465 Energy in power (gross) kWb 540 593 568 623 Energy to Fan and restriction losses kWm 18,1 18,9 24,5 25,3 Energy to coolant and lubricating oil kWt 208 222 166 190 Energy to exhaust kWt 410,7 442,1 441 482 Energy to charge cooler kWt 80 94 113 125 Energy to radiation kWt 38 42 40 44 Designation Units Prime Standby Prime Standby 50 Hz @ 1500 rev/min 60 Hz @ 1800 rev/min Energy in fuel kWt 1374,3 1485,7 1328 1465 Energy in power (gross) kWb 584 628 568 623 Energy to Fan and restriction losses kWm 18,8 19,4 24,5 25,3 Energy to coolant and lubricating oil kWt 202 219 166 190 Energy to exhaust kWt 447 484 441 482 Energy to charge cooler kWt 100 110 113 125 Energy to radiation kWt 41 45 40 44 Duct Allowance kPa Ambient Clearance °C Min Airflow m³/min Ambient Clearance °C Min Airflow m³/min 1500 rev/min 1800 rev/min 0 49 702 54 852 0,13 46 660 52 804 0,19 42 630 52 792 0,25 37 606 51 762

5. Induction system Air intake restriction ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 3,7 kPa Maximum restriction (dirty filter) . ... ... ... ... ... ... ... ... ... ... 6,4 kPa Air filter type: -1500 rev/min . ... ... ... ... ... ... ... Paper element 457 mm Diameter -1800 rev/min . ... ... ... ... ... ... ... Paper element 533 mm Diameter Exhaust system Exhaust outlet size (internal).. ... ... ... ... ... ... ... ... ... ... ... 202 mm Maximum exhaust back pressure for total system . ... ... ... 6,9 kPa For recommended pipe sizes, see installation manual. Fuel system Type of injection system ... ... ... ... ... ... ... ... ... ... ... ... ... ... MEUI Fuel injector pressure ... ... ... ... ... ... ... ... ... ... ... ... ... .. 200 MPa Fuel lift pump Delivery per hour at 1500/1800 rev/min . ... ... 413 / 457 litres/hour Fuel delivery pump -delivery pressure .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...600 kPA -maximum suction head . ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 3 m -maximum pressure head .. ... ... ... ... ... ... ... ... ... ... ... ... ... .. 4 m Governor Govenor type . ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . electronic to conform to . ... ... ... ... ... ... ..ISO 8528-5 Class G3 steady state Fuel filtration level Primary .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .. 10 μ m Secondary . ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 2 μ m Typical fuel consumption 2806A-E18TAG1 2806A-E18TAG2 Note: Assumed fuel density 0,862 kg/l. Fuel consumption calculated on engine nett rated powers Rating g/kWh Litres/hr. 1500 1800 1500 1800 Standby 201 203 134 141 Prime+ 10% 201 203 134 141 Prime 203 202 123 127 At 75% of Prime 199 201 90 95 At 50% of Prime 203 210 61 66 Fuel consumption calculated on engine nett rated powers Rating g/kWh Litres/hr. 1500 1800 1500 1800 Standby 203 203 143 141 Prime + 10% 203 203 143 141 Prime 202 202 132 127 At 75% of Prime 198 201 97 95 At 50% of Prime 201 210 66 66

6. 2806A-E18TAG1A and 2806A-E18TAG2 - left hand side 341.5 219 894 410 390 255 262 REAR LIFTING BRACKET FRONT LIFTING BRACKET AIR CLEANER EVACUATOR TAPPING SIZE IN ELBOW 1/4-18 NPTF EMC TYPE: ADEM 4 HAND PRIMING PUMP FUEL RETURN NO. 6 PORT - 9/16-18-2B THD FUEL INLET NO. 8 PORT - 3/4-16-2B THD FAN CRANKSHAFT R E A R F A C E O F B L O C K 3 HOLES TAPPED 1-11 1/2 NPTF THD NO. 4 PORT - 7/16-20-2B THD FAN GUARD REMOVED FOR CLARITY CRANKCASE BREATHER CONNECTION SIZE: ø44.45 (1.75")

10. All information in the document is substantially correct at the time of printing but may be subsequently altered by the company. Distributed by 2800 Series 2806A-E18TAG1A 2806A-E18TAG2 @Perkins ® Engine mounting Maximum bending moment -at rear face of the engine crankcase ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 1356 Nm Position of centre of gravity (bare dry engine) Forward of the rear face of the engine crankcase . ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . .. ... ... ... ... ... ... ... ... ... ... ..550 mm Above crankshaft centre line.. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ..250 mm Weight of engine and cooling system Engine (bare dry) ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .. . ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .. 1832 kg Radiator (dry) . ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 200 kg Typical load acceptance 2806A-E18TAG1A and 2806A-E18TAG2 The above figures were obtained under test conditions as follows: Engine block temperature: . ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .. 45 °C Minimum ambient temperature .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .. 10 °C Governing mode ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... Isochronous Alternator inertia. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 10,4 kgm² Under frequency roll off (UFRO) point set to . ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . .. ... ... ... ... 1 Hz below rated frequency UFRO rate set to ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .. . ... ... ... ... ... ... ... ... 2 % voltage / 1% frequency LAM on / off ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... off All tests were conducted using an engine installed and serviced to Perkins Engines Company Limited recommendations. Applied load is a percentage of generator electrical output using alternator efficiencies as published in the general installat ion section of this data sheet. The information given on Technical Data Sheets is for standard ratings only. For ratings other than shown contact Perkins Engines Company Limited, Stafford. The information given in this document is for guidance only. Prime % 1500 rev/min 1800 rev/min Load on Load off Load on Load off Transient % speed change Speed recovery time (sec) Transient % speed change Speed recovery time (sec) Transient % speed change Speed recovery time (sec) Transient % speed change Speed recovery time (sec) 20 1,8 1,2 1,5 1,0 1,3 1,0 1,1 1,0 40 3,6 1,4 3,1 1,2 2,6 1,5 2,2 1,5 60 6,4 2,2 4,8 1,6 4,4 2,1 3,3 1,8 70 9,8 2,8 5,9 1,8 6,1 2,7 4,2 1,8 80 13,5 2,9 6,5 1,9 8,1 3,0 4,8 1,8 100 22,1 3,7 8,3 2,2 12,7 3,5 5,9 2,0 Publication No. TPD1612E-2 April 2007© Perkins Engines Company Limited Perkins Engines Company Limited Peterborough PE1 5NA United Kingdom Telephone +44 (0) 1733 583000 Fax +44 (0) 1733 582240 www.perkins.com

1. @Perkins Technical Data ® Basic technical data Number of cylinders .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 6 Cylinder arrangement ... ... ... ... ... ... ... ... ... ... ... .. Vertical, in line Cycle. ... ... ... ... ... ... ... ... ... ... ... .. 4 stroke, compression ignition Induction system ... ... ... ... Turbocharged, air to air charge cooling Compression ratio. ... ... ... ... ... ... ... ... ... ... ... ... . 14·5:1 Nominal Bore .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 145 mm Stroke ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 183 mm Cubic capacity .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 18,13 litres Direction of rotation... ... ... ... ... Anti-clockwise viewed on flywheel Firing order ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 1, 5, 3, 6, 2, 4 Cylinder 1.. ... ... ... ... ... ... ... ... ... ... ... ... ... furthest from flywheel Total weight ElectropaK -dry ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .2050 kg -wet ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .2158 kg Overall dimensions -height ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .. 1807,5 mm -length ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 2545 mm -width ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 1536 mm Moment of inertia (mk²) -flywheel @ 1500 rev/min . ... ... ... ... ... ... ... ... ... ... ... 4,74 kgm² -engine @ 1500 rev/min ... ... ... ... ... ... ... ... ... ... ... ... .. 2,31 kgm -flywheel @ 1800 rev/min . ... ... ... ... ... ... ... ... ... ... ... 4,74 kgm² -engine @ 1800 rev/min ... ... ... ... ... ... ... ... ... ... ... ... .. 2,70 kgm Performance Note: All data based on operation to ISO 3046/1, BS5514 and DIN 6271standard reference conditions. Cyclic irregularity for engine/flywheel maximum: Ratings Steady state speed stability at constant load . ... ... ... ... ... ± 0·25% Electrical ratings are based on average alternator efficiency and are for guidance only (0.8 power factor being used). Operating point Engine speed . ... ... ... ... ... ... ... ... ... ... ... ... .. 1500/1800 rev/min Cooling water exit temp.. ... ... ... ... ... ... ... ... ... ... ... .. 88 - 103 °C Fuel data To conform to ... ... ... ... ... ... ... ...BS2869 class A2 or BS EN590 Noise Estimated sound pressure levels: Note: Noise level represents highest recorded at 1500 and 1800 rev/min repectively Test conditions Air temperature .. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 25 °C Barometric pressure... ... ... ... ... ... ... ... ... ... ... ... ... ... .. 100 kPa Relative humidity ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 30% Air inlet restriction at maximum power (nominal) ... ... ... ... 2,5 kPa Exhaust back pressure at maximum power (nominal) ... ... ... 6 kPa Fuel temperature (inlet pump) ... ... ... ... ... ... ... ... ... ... ... ... 40 °C Note: If the engine is to operate in ambient conditions other than those of the test conditions, suitable adjustments must be made for these changes 1500 rev/min 0,0192 1800 rev/min 0,01163 1500 rev/min 105,3 dB(A) 1800 rev/min 108,0 dB(A) 2800 Series 2806A-E18TAG1A 2806A-E18TAG2 Diesel Engine - ElectropaK

8. 2806A-E18TAG1A and 2806A-E18TAG2 - right hand side 12 15° 701 648 ø203 178.5 435 785 887 15 R E A R F A C E O F B L O C K THERMOSTAT HOUSING OIL FILLER WATER PUMP DIPSTICK OIL FILTER OIL COOLER OIL PRESSURE TAPPING SIZE No. 6 PORT 9/16-16-2B X 12 DEEP OIL SAMPLING VALVE EXHAUST MANIFOLD TURBOCHARGER EXHAUST OUTLET ELBOW SYSTEM PIPEWORK MUST BE ADEQUATELY SUPPORTED TO ENSURE THAT NO LOAD IS EXERTED ON ELBOW AND TURBOCHARGERS TURBOCHARGER CRANKSHAFT

4. Lubrication system Recommended SAE viscosity A single or multigrade oil must be used which conforms to API CG4 or APEA E5. Lubricating oil capacity Total system.. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .62 litres Sump maximum ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .53 litres Sump minimum ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .45 litres Lubricating oil temperature (sump) Normal... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 95 °C Maximum... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .. 113 °C Lubricating oil pressure At rated speed... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 420 kPa Minimum ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 200 kPa Oil relief valve opens. ... ... ... ... ... ... ... ... ... ... ... ... ... ... 620 kPa Oil filter spacing. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 30 μ m Sump drain plug tapping size ... ... ... ... ... ... ... ... ... ... . 1 in NTPF Oil pump speed and method of drive ... 1,16 x engine speed, gear Oil pump flow 1500/1800 rev/min.. ... ... ... ... . 2,90 / 3,48 litres/sec Oil consumption as a percentage of full load fuel -less than... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 0,1% Normal operating angles Front and rear ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 7° maximum side tilt ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . 7° maximum Electrical system Type ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... Insulated return Alternator output . ... ... ... ... ... ... ... ... ... ... ... ...24 volts / 70 amps Starter motor power ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 9 kW Number of teeth on flywheel... ... ... ... ... ... ... ... ... ... ... ... ... .. 136 Number of teeth on starter motor ... ... ... ... ... ... ... ... ... ... ... ... 11 Minimum cranking speed ... ... ... ... ... ... ... ... ... ... ... . 115 rev/min Pull-in current of starter motor solenoid . ... ... ... ... ... ... .. 49 amps Hold-in current of starter motor solenoid ... ... ... ... ... ... ... 6 amps Engine management system Full electronic engine management system controlling:  Speed governing  Air / Fuel ratio  Start sequence  Engine Protection and diagnostics. Starting requirements Notes:  The battery capacity is defined by the 20 hour rate at 0 °C  The oil specification should be for the minimum ambient temperature as the oil will not be warmed by the immersion heater  The breakaway current is dependant on the battery capacity available. Cables should be capable of handling the transient current which may be up to double the steady cranking current. Viscosity grade -50 -40 -30 -20 -10 0 10 20 30 40 50 60 0W-20 0W-30 0W-40 5W-30 5W-40 10W-30 10W-40 15W-40 Ambient Temperature Deg C Temperature range Down to -10 °C (14 °F) Oil: 15W / 40 API CG4 Starter: 24 Volt Battery: 2 x 12V 128 Ah Max breakaway current: 1400 Amps Cranking Current: 700 Amps Aids: Not required Down to -25 °C (-13 °F) Oil: 0W / 30 API CG4 Starter: 24 volt Battery: 2 x 12V 128 Ah Max breakaway current: 1400 Amps Cranking Current: 600 Amps Aids: Block heater to 45 °C

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