Technicial Specifications
| Maximum Rating | 545 ekW (680 kVA) | 
| Minimum Rating | 440 ekW (550 kVA) | 
| Emissions/Fuel Strategy | U.S. EPA Tier 2, EU Stage II | 
| Aspiration | Turbocharged, air-to-air aftercooled | 
| Manifold Type | Dry | 
| Bore | 145 mm | 
| Stroke | 183 mm | 
| Displacement | 18.1 l | 
| Engine Control and Protection | ADEM A4 | 
| Generator Set Control | EMCP 3.1 | 
| Generator | SR4B | 
| Fuel System | MEUI | 
| Frequency - Speed | 50/60 Hz (1500/1800 rpm) | 
| Fuel | Diesel | 
| Length | 3632 mm | 
| Width | 1524 mm | 
| Height | 2115 mm | 
| Weight | 5033 kg | 
Advantages and Features
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 optiOver 80 Years of Engine Manufacturing Experience
Ownership of these manufacturing processes enables Caterpillar to produce high quality, dependable products.Web Site
For all your petroleum power requirements, visit www.cat.com/oilandgas.Standard Equipment
- 
                        Air Inlet System
                        
                        
                        
- Dual element air cleaner
 
- Service indicator
 
 
- 
                        Cooling System
                        
                        
                        
- 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
 
 
- 
                        Exhaust System
                        
                        
                        
- Dry exhaust manifold
 
- Turbo outlet elbow
 
 
- 
                        Fuel System
                        
                        
                        
- Primary fuel filter with integral water separator
 
- Secondary fuel filters
 
- Fuel priming pump
 
- Flex fuel lines
 
- Fuel pressure gauge
 
 
- 
                        Generator
                        
                        
                        
- 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
 
 
- 
                        Generator Attachments
                        
                        
- RH extended cable access box
 
 
- 
                        Controls
                        
                        
                        
- ADEM A4 ECU
 
- EMCP 3 Control Panel
 
 
- 
                        Lube System
                        
                        
                        
- High efficiency oil filter
 
- Oil drain valves
 
- Fumes disposal
 
- Gear-type lube oil pump
 
 
- 
                        Mounting System
                        
                        
- Steel base frame (skidable)
 
 
- 
                        Starting/Charging System
                        
                        
                        
- 24-volt starting motor
 
- 45-amp charging alternator
 
- Battery rack
 
- Battery disconnect switch
 
 
- 
                        General
                        
                        
                        
- Paint — Caterpillar yellow except rails and radiators (gloss black)
 
- Flywheel and flywheel housing — SAE No. 1
 
 
Optional Equipment
- 
                        Air Inlet System
                        
                        
- Heavy-duty air cleaner with precleaner
 
 
- 
                        Exhaust System
                        
                        
                        
- Mufflers
 
- Weld Flange
 
 
- 
                        Generator
                        
                        
                        
- Permanent magnet excitation
 
- Oversize and premium generators
 
- Anti-condensation space heaters available with permanent magnet excitation generators
 
 
- 
                        Starting/Charging System
                        
                        
                        
- Jacket water heater with shutoff valves
 
- Oversized batteries
 
 
- 
                        Controls
                        
                        
- Load share module