C18 Generator Set
THE RUNDOWN
Cat Generator Set Package
- Cat generator set packages have been fully prototype tested
- Accepts 100% block load in one step and meets NFPA 110 loading requirements
- Conform to ISO 8528-5 steady state and transient response requirements
Cat Diesel Engine
- Reliable, rugged, durable design
- Field-proven in thousands of applications worldwide
- Four-stroke-cycle diesel engine combines consistent performance and excellent fuel economy with minimum weight
SR5 Alternator
A-Frame Alternator
- Superior motor starting capability minimizes need for oversizing alternator
- Designed to match performance and output characteristics of Cat diesel engines
- Robust Class H insulation
GCCP 1.2 Control Panel
- User-friendly interface and navigation
- Scalable system to meet a wide range of installation requirement
- Expansion modules and site-specific programming for specific customer requirements
Cooling System
- Designed to operate in standard ambient temperatures up to 55°C (131°F)
- Contact your Cat Dealer for specific ambient and altitude capabilities
Certifications
- UL2200 Listed; CSA 22.2; Certification of Compliance – IBC Seismic; Dual IBC & HCAI
One Safe Source
- Components used in the generator set are selected based on seamless design integration to provide the optimum performance
- The generator set is fully assembled at a Caterpillar facility following our quality guidelines
- Each generator set package is tested before leaving the Caterpillar facility
- Cat product support, including dealer service, parts and warranty covers the entire Cat power system
Worldwide Product Support
- Cat dealers have over 1,800 dealer branch stores operating in 200 countries
- Your local Cat dealer provides extensive post-sale support, including maintenance and repair agreements
Generator Set Specifications
| Maximum Rating | 750 ekW |
| Minimum Rating | 500 ekW |
| Emissions/Fuel Strategy | U.S. EPA Certified |
| Voltage | 208 to 600 Volts |
| Frequency | 60 Hz |
| Speed | 1800 rpm |
| Duty Cycle | Standby, Prime |
Engine Specifications
| Engine Model | Cat® C18 ATAACTM In-line 6, 4-cycle diesel |
| Bore | 5.71in |
| Stroke | 7.2in |
| Displacement | 1106.3in³ |
| Compression Ratio | 14:01 |
| Aspiration | Turbocharged Air to Air Aftercooled |
| Fuel System | Electronic unit injection |
| Governor Type | Electronic ADEM™ A4 |
Generator Set Dimensions
| Length - Maximum | 138in |
| Width - Maximum | 67in |
| Height - Maximum | 88in |
Standard Equipment
Air Inlet System
- Aftercooler core
- Turbocharger
Control System
- 3 Pole
- GCCP 1.2
- Right mounted power centre
- Standard breaker
Cooling System
- Jacket water pump, gear driven, centrifugal
- Thermostats and housing
- Coolant level sight gauge
- Coolant level sensor
- Coolant drain valve; terminated on edge of base
- Cooling system filled with Caterpillar extended life coolant
- Radiator and cooling fan with belt guards
Exhaust System
- Exhaust manifold - dry
Fuel System
- Primary fuel filter w/integral water separator and secondary filter
- Flexible fuel lines
- Fuel cooler
- Engine fuel transfer pump
- Fuel priming pump
Generator and Attachments
- Brushless, self-excited 2/3 pitch, random wound
- Insulation Class H and temperature rise
- Power centre, IP22 bottom cable entry
- Segregated low voltage wiring panel
- IP23 Protection
Mounting System
- Anti-vibration mounts (Non-captive)
- Generator mounting and duct pPlate
- Narrow skid base
Protection System
- Overspeed
- Low oil pressure shutdown
- High coolant temperature shutdown
- Low coolant level shutdown
Starting/Charging
- 24 Volt electric starting motor
Optional Equipment
Air Inlet System
- Dual element air cleaner
- Heavy duty canister air filters
Control System
- Annunciators box
- Volt free contact
- Remote E-Stop button
- Discrete I/O module
- Earth (Ground) fault relay
- Local annunciator
- GCCP 1.5
Circuit breakers
- Auxiliary contacts
- Neutral bar (208V)
- Single LSI motorised circuit breaker
- Single LSI motorised circuit breaker
- External paralleling
Enclosures
- Sound attenuated (SA)
- Weather protective
- Aluminum enclosure
Cooling System
- Stone guards
- Coolant heater
- Jacket water heater with pump
Base / Fuel Tank
- Audio & visual fuel alarm
- Sub Base Dual Wall Fuel Tank: 660, 1000, 1900, 2200 gal
Fuel System
- Sub tank bases: 24 hr & 48 hr
- Integral 8 hour tank base
Generator and Attachments
- LC frame oversize generators
- Space heater control
- PMG, AREP
- Oversize
- Coastal protection (CIP)
Starting and Charging
- Battery disconnect switch
- 5 Amp Battery charger
- Oversize battery set
- Standard battery set
Certifications
- Certification of Compliance � IBC
- CSA 22.2
- Dual IBC & OSHPD
- UL2200 Listed
- Seismic
General
- Tool set
Lube System
- Manual sump pump