Diesel generator sets
C18 (60 Hz)
Cat® C18 diesel generator sets deliver reliable power from 500 to 750 ekW at 60 Hz for critical standby and prime applications, meeting ISO 8528-5 transient response requirements while complying with local emissions standards.
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Cat Generator Set Package
Cat Diesel Engine
SR5 Alternator
GCCP Control Panel
Cooling System
Certifications
One Safe Source
Proven, Reliable power for your critical application
Compact footprint for maximum space savings
24x7 Remote asset monitoring for health check
| Standby Rating | 550/600/650/715/750 ekW |
|---|---|
| Prime Power Rating | 500/545/600/650/680 ekW |
| Emissions/Fuel Strategy | Low BSFC |
| Voltage | 208 to 600 Volts |
| Frequency | 60 Hz |
| Speed | 1800 rpm |
| Duty Cycle | Standby, Prime |
| Engine Model | C18 ATAAC, I-6, 4-Stroke Water-Cooled Diesel |
|---|---|
| Bore | 5.71 in |
| Stroke | 7.2 in |
| Displacement | 1106.4 in³ |
| Compression Ratio | 14.5:1 |
| Aspiration | Air to Air Aftercooled |
| Fuel System | Electronic unit injection |
| Governor Type | Adem™A4 |
| Length - Maximum | 218.5 in |
|---|---|
| Width - Maximum | 80.9 in |
| Height - Maximum | 107.8 in |
Air Inlet
- Light duty air cleaner
Governing System
- Electronic governor (ADEM™ A4)
Control System
- GCCP 1.3
Cooling
- Radiator and cooling fan with guard
- Fan drive, battery charging alternator drive
- Coolant drain line with valve
- Caterpillar extended life coolant
- Package mounted radiator
Exhaust System
- Stainless steel exhaust flex gaskets, raincap and SAE exhaust flange for customer use - shipped loose
Fuel
- Fuel priming pump
- Secondary fuel filters
- Primary fuel filter with integral water separator
Fuel System
- Standard base
Generator
- Load adjustment module provides engine relief upon load impact and improves load acceptance and recovery time
Power Termination
- Busbar
Lube System
- Lubricating oil
- Oil drain valves
Mounting
- Rubber vibration isolators
Mounting System
- Captive linear vibration isolators
Starting/Charging
- Standard battery
- 24 volt starting motor
General
- Engine and alternator pre-paint, Caterpillar yellow
- Paint - Caterpillar yellow except rails and radiators gloss black
Telematics
- Cat® Product Link™ PL444 cellular
- Electric Power Ratings Guide
- C18, DE650SE0, 60 Hz, 650 ekW Standby, 600 ekW Prime, Low BSFC Spec Sheet
- C18, DE715SE0, 60 Hz, 716 ekW Standby, 650 ekW Prime, Low BSFC Spec Sheet
- C18, DE750SE0, 60 Hz, 750 ekW Standby, 680 ekW Prime, Low BSFC Spec Sheet
- C18, DE550SE0, 60 Hz, 550 ekW Standby, 500 ekW Prime, Non-Certified Emissions Spec Sheet
Need installed dimensions with enclosure and tank? See Model Configurations
