Maximum Rating545 ekW (680 kVA)
Minimum Rating440 ekW (550 kVA)
Emissions/Fuel StrategyU.S. EPA Tier 2, EU Stage II
AspirationTurbocharged, air-to-air aftercooled
Manifold TypeDry
Bore145mm
Stroke183mm
Displacement18.1l
Engine Control and ProtectionADEM A4
Generator Set ControlEMCP 3.1
GeneratorSR4B
Fuel SystemMEUI
Frequency - Speed50/60 Hz (1500/1800 rpm)
Length3632mm
Width1524mm
Height2115mm
Weight5033kg
Dual element air cleaner
Service indicator
Radiator package mounted (50° C)
Coolant drain line with valve at edge of base
Coolant level sensor
Fan and belt guards
Coolant level sight gauge
Cat Extended Life Coolant
Dry exhaust manifold
Turbo outlet elbow
Primary fuel filter with integral water separator
Secondary fuel filters
Fuel priming pump
Flex fuel lines
Fuel pressure gauge
SR4B brushless, single-bearing, self-excited
Class H insulation
Random wound
IP23 protection
Cat DVR 3-phase sensing with selectable volts/Hz
3 sensing CTs and one droop CT
Power center
RH extended cable access box
ADEM A4 ECU
EMCP 3 Control Panel
High efficiency oil filter
Oil drain valves
Fumes disposal
Gear-type lube oil pump
Steel base frame (skidable)
24-volt starting motor
45-amp charging alternator
Battery rack
Battery disconnect switch
Paint — Caterpillar yellow except rails and radiators (gloss black)
Flywheel and flywheel housing — SAE No. 1
Product Support Offered Through the Global Cat Dealer Network
- More than 2,200 dealer outlets - Cat factory-trained dealer technicians service every aspect of your Cat petroleum product - Worldwide parts availability, service, and warranty - Preventive maintenance agreements available for repairbefore- failure opti
Over 80 Years of Engine Manufacturing Experience
Ownership of these manufacturing processes enables Caterpillar to produce high quality, dependable products.
For all your petroleum power requirements, visit www.catoilandgasinfo.com.