C18 Generator Set

Exterior View

Aspiration	Air to Air Aftercooled
Fuel System	Electronic unit injection
Minimum Rating	550 kVA
Maximum Rating	715 kVA
Voltage	380 to 415 Volts
Frequency	50 Hz

Request a Quote Download Brochure

Engine Specifications

Aspiration	Air to Air Aftercooled
Fuel System	Electronic unit injection
Engine Model	C18 ATAAC, I-6, 4-Stroke Water-Cooled Diesel
Bore	145 mm (5.71 in)
Displacement	18.13 L (1106.36 in³)
Stroke	183 mm (7.2 in)
Compression Ratio	14.5:1
Governor Type	Ademâ„¢A4
Aspiration	Air to Air Aftercooled
Fuel System	Electronic unit injection
Fuel System	Electronic unit injection
Displacement	1,106 in³
Stroke - HD
Bore	6 in
Stroke	7 in

Generator Set Specifications

Minimum Rating	550 kVA
Maximum Rating	715 kVA
Voltage	380 to 415 Volts
Frequency	50 Hz
Speed	1500 rpm
Emissions/Fuel Strategy	China Non-Road Stage III Certified / Non-Certified Emissions
Bore	6 in
Stroke	7 in
Duty Cycle	Standby, Prime
Standby Rating	605/660/715/780/850 kVA
Prime Power Rating	550/600/650/706/770/600 kVA

Generator Set Dimensions

Height - Maximum	75 in
Length - Maximum	162 in
Width - Maximum	78 in

Cat Generator Set Package

Cat generator set packages have been fully prototype tested

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 CE, UKCA and EAC 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

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

Air Inlet System
- Light duty air cleaner
Air Inlet
- Air cleaner
Control System
- GCCP 1.2
Exhaust
- Exhaust flange outlet
Cooling
- Coolant drain line with valve
- Caterpillar extended life coolant
- Fan drive, battery charging alternator drive
- Radiator and cooling fan with guard
Exhaust System
- Stainless steel exhaust flex gaskets, raincap and SAE exhaust flange for customer use - shipped loose
Fuel
- Secondary fuel filters
- Fuel priming pump
- Primary fuel filter with integral water separator
Generator
- IP23 Protection
- Load adjustment module provides engine relief upon load impact and improves load acceptance and recovery time
- Matched to the performance and output characteristics of Cat engines
Generator And Attachments
- Segregated low voltage (AC/DC) wiring panel
- Integrated voltage regulator (IVR)
- Mandatory option circuit breaker, IEC, 3 pole, mounted in power centre
- Power center, IP22
- Matched to the performance and output characteristics of Cat engines
Power Termination
- Busbar
Governing System
- Cat electronic governor (ADEM A4)
Control Panel
- GCCP Genset Controller
Lube System
- Lubricating oil
- Oil drain valves
Mounting
- Rubber vibration isolators
Mounting System
- Captive linear vibration isolators between base and engine-generator. includes lifting provisions and termination points for coolant and lube oil drain lines
Starting/charging
- 24 Volt battery with rack and cables
General
- Engine and alternator pre-paint, Caterpillar yellow
Telematics
- Cat^® Product Link^™ PL444 cellular

Exhaust
- Industrial, residential, critical mufflers
Air Inlet System
- Dual element air cleaner
- Single element air cleaner
Circuit Breakers
- 3 Pole (IEC-100% rated) Circuit breakers - Motorised
- 4 Pole (IEC-100% rated) Circuit breakers - Motorised
- Circuit breaker (IEC) Auxiliary contacts
- Padlockable circuit breaker device
- 3 Pole (IEC-100% rated) Circuit breakers - Package mounted
- 4 Pole (IEC-100% rated) Circuit breakers - Package mounted
- Power terminal strip
- Shunt trip for IEC breaker
Generator
- Anti-condensation heater
- Oversize and premium generators
Power Termination
- Circuit breakers, IEC compliant
- Circuit breakers, UL listed
Control Panels
- Local & remote annunciator modules
- Load share module
- Remote monitoring software
- Digital I/O module
Control System
- Oil temperature displays
- GCCP 1.4
- Local alarm modules
- Remote annunciator module
- Local alarm horn
Cooling System
- Low coolant temperature alarm
- Radiator duct flange
Starting/charging
- Oversize batteries
- Jacket water heater
- Battery chargers
- Heavy duty starting system
- Charging alternator
Enclosures
- Sound attenuated enclosures
Exhaust System
- Manifold and turbocharger guards
- Engine mounted muffler
- 8 and 10 inch elbow kits
- 8 and 10 inch GP flanges
- 10, 25 and 35 end in / end outmufflers
Fuel System
- Optional BS799 Compliant Integral - Dual wall fuel tank base
- Integral duall wall tank
- Skid base
Generator And Attachments
- LC frame generator
- Permanent magnet excitation (PMG)
- Space heaters
- Ingress protection
- LC frame CIP generator
General
- Enclosures: Sound attenuated, weather protective
- EU Certificate of Conformance (CE)
- Integral & sub-base UL listed dual wall fuel tanks
- Narrow, wide or skid base
- EEC Declaration of Conformity
- CSA Certification
- Sound attenuated, weather protective or high ambient weather protective enclosure
- Single or dual wall sub-base fuel tanks
Lube System
- Manual sump pump
Starting And Charging
- Jacket water heaters
- 5 Amp Battery charger
- Battery disconnect switch