The Perkins 4012 range packs a real performance punch, with 12 cylinders and 46 litre displacement providing all the power you need. The range's diesel ElectropaK engines are supplied complete with radiator and air cleaner, or as engine only. They provide 989-1600 kVA generator output, with exceptional power-to-weight ratios. The compact design of the engines makes them easy to transport and install.
Features At A Glance
Economy
Economic and durable, the engines have excellent power-to-weight ratios, as well as outstanding load acceptance and improved emissions. Commonality of components with other engines in the 4000 Series makes replacing parts or upgrading an easy process
ElectropaK diesel
The ElectropaK diesel engines in the 4012 range come complete with radiator and air cleaner. Models in the range are either turbocharged and air-to-air chargecooled or turbocharged and air-to-water chargecooled. Giving 989-1880 kVA engine power, our 4012 range diesel engines include a model to suit all your power generation needs – prime or standby. Engine-only options are also available.
Optional equipment
Options for your 4012 range diesel engines include: • Fuel oil cooler integral to the radiator assembly • Immersion heater with thermostat
989-1600 kVA (791-1280 kWe)989-1600 kVA (791-1280 kWe)
Rated Speed
1500/1800 rpm1500/1800 rpm
50 Hz Typical Electrical Output
Prime
1253-1500 kVA1253-1500 kVA
Standby
1385-1600 kVA1385-1600 kVA
Baseload
989-1079 kVA989-1079 kVA
60 Hz Typical Electrical Output
Prime
1002-1200 kWe1002-1200 kWe
Standby
1108-1280 kWe1108-1280 kWe
Baseload
791-864 kWe791-864 kWe
Emission Standards
Emissions
Fuel OptimisedFuel Optimised
General
Number of Cylinders
12 Vee12 Vee
Bore
6.3 in160 mm
Stroke
7.5 in190 mm
Displacement
2797 in³45.8 l
Compression Ratio
13:1/13.6:113:1/13.6:1
Aspiration
Turbocharged and air-to-water charge cooledTurbocharged and air-to-water charge cooled
Combustion System
Direct injectionDirect injection
Rotation from Flywheel End
Anti-clockwiseAnti-clockwise
Cooling System
LiquidLiquid
Aftertreatment
--
Typical Alternator Efficiency
96%96%
Switchable
NoNo
ElectropaK Dimensions
Length
88.8 in2255 mm
Width
146 in3714 mm
Height
70.1 in1780 mm
Dry Weight
9702 lb4400 kg
Disclaimer
Note 1
*Final dimensions dependent on selected options*Final dimensions dependent on selected options
Definitions
Prime Power
Unlimited hours usage with an average load factor of 80% of the published prime power over each 24 hours period. A 10% overload is available for 1 hour in every 12 hours operation.Unlimited hours usage with an average load factor of 80% of the published prime power over each 24 hours period. A 10% overload is available for 1 hour in every 12 hours operation.
Standby Power
Limited 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.Limited 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.
Baseload
Unlimited hours usage with an average load factor of 100% of the published baseload power. No overload is permitted on baseload power.Unlimited hours usage with an average load factor of 100% of the published baseload power. No overload is permitted on baseload power.
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