Diesel generator sets
C18 (60 Hz)
The C18 diesel generator sets has been developed for mission critical, standby and prime applications. Producing reliable power from 455 to 600 ekW at 60 Hz, meeting ISO 8528-5 transient response requirements and built to accept 100 % rated load in one step. The engines are U.S. EPA Certified for Stationary Emergency Use Only (Tier 2 Nonroad Equivalent Emission Standards) Emissions / Fuel Strategy.
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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
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 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 50°C (122°F)
- Contact your Cat Dealer for specific ambient and altitude capabilities
Certifications
- Designed to meet applicable global standards including ISO 8528, ISO 3046 and IEC 60034-1, with CSA, UL2200, IBC, NEMA and NFPA conformity available depending on configuration and market.
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
Compact footprint for maximum space saving
Maintain dependable load response
24x7 Asset health monitoring with pro-active service
| Standby Rating | 500/550/600/650/700/750 ekW |
|---|---|
| Prime Power Rating | 455/500/545/600/635/680 ekW |
| Emissions/Fuel Strategy | U.S. EPA Tier 2 / Tier 4 Certified |
| 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 l |
| Compression Ratio | 14.5:1 |
| Aspiration | Air to Air Aftercooled |
| Fuel System | Electronic unit injection |
| Governor Type | Adem™A4 |
| Length - Maximum | 5550 in |
|---|---|
| Width - Maximum | 80.9 in |
| Height - Maximum | 107.8 in |
Air Inlet
- Standard light duty air cleaner
Air Inlet System
- Turbocharger with Aftercooler
Cooling
- Caterpillar extended life coolant
- Fan drive, battery charging alternator drive
- Coolant drain line with valve
- Radiator and cooling fan with guard
- Package mounted radiator
Exhaust
- Exhaust flange outlet
Exhaust System
- Stainless steel exhaust flex gaskets, raincap and SAE exhaust flange for customer use - shipped loose
Fuel System
- Standard narrow skid base
Fuel
- Primary fuel filter with integral water separator
Generator and Attachments
- Current transformers
- Power center, IP22
- Integrated voltage regulator (IVR)
- Mandatory option circuit breaker, IEC, 3 pole, mounted in power centre
- Automatic voltage regulator (AVR)
Power Termination
- Busbar
Control System
- GCCP 1.2
Governing System
- Cat electronic governor (ADEM A4)
Lube System
- Lubricating oil
- Oil drain valves
Mounting System
- Captive linear vibration isolators
Mounting
- Rubber vibration isolators
Starting/Charging
- Starter 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, 60 Hz, 550 ekW Standby, 500 ekW Prime, TIER II Non-Road Spec Sheet
- C18, 60 Hz, 600 ekW Standby, 545 ekW Prime, TIER II Non-Road Spec Sheet
- C18, 60 Hz, 650 ekW Standby, 600 ekW Prime, TIER II Spec Sheet
- C18, 60 Hz, 700 ekW Standby, 635 ekW Prime, TIER II Spec Sheet
- C18, 60 Hz, 750 ekW Standby, 680 ekW Prime, TIER II Spec Sheet
- C18, 60 Hz, 750 ekW Standby, 680 ekW Prime, EPA TIER III Spec Sheet
- 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
- C18, DE600SE0, 60 Hz, 600 ekW Standby, 545 ekW Prime, Non-Certified Emissions Spec Sheet
Need installed dimensions with enclosure and tank? See Model Configurations
