C18 Generator Set

rental options Apply for credit

Shop Current Inventory

Caterpillar is leading the power generation marketplace with Power Solutions engineered to deliver unmatched flexibility, expandability, reliability, and cost-effectiveness.

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

5.71in

Stroke

7.2in

Displacement

1106.4l

Compression Ratio

14.5:1

Aspiration

Air to Air Aftercooled

Fuel System

Electronic unit injection

Governor Type

Adem™A4

Length – Maximum

5550in

Width – Maximum

80.9in

Height – Maximum

107.8in

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

Air Inlet System
- Dual element air cleaner
- Heavy duty air cleaner
Exhaust
- Industrial, residential, critical mufflers
Power Termination
- Circuit breakers, UL listed
Circuit Breakers
- Single/Dual/Third circuit breakers
Control Panels
- Load share module
- Local & remote annunciator modules
- Digital I/O module
Control System
- Local alarm modules
- Remote annunciator module
- Oil temperature displays
- GCCP 1.5
Control Panel
- EMCP 4.4 Genset controller
Cooling System
- Low coolant temperature alarm
- Radiator duct flange
Enclosures
- Sound Attenuated / Weather Protective / Cold Weather
Starting/charging
- Jacket water heater
- Standard battery
- Charging alternator
Exhaust System
- 8 and 10 inch GP flanges
- 8 and 10 inch elbow kits
- Engine mounted muffler
- Manifold and turbocharger guards
Fuel System
- Integral tank base
- Sub base fuel tank
- Michigan tank kit bundle
General
- CSA Certification
- Automatic transfer switches (ATS)
- The following options are based on regional and product configuration:
- UL 2200 package
- Single or dual wall integral fuel tanks
- IBC seismic certification
- Narrow, wide or skid base
Generator And Attachments
- Space heaters
- Permanent magnet excitation (PMG)
- LC frame generator with CIP
- Ingress protection
- Cold weather bundle
- LC frame oversize generators
Lube System
- Manual sump pump
Starting And Charging
- Battery disconnect switch
- Jacket water heaters
- 5A Battery charger

C18 Generator Set