Exterior View
Exterior View

C18 Generator Set

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

Maximum Rating
500 ekW
Minimum Rating
455 ekW
Emissions/Fuel Strategy
U.S. EPA Tier 4 Final
Voltage
480 Volts
Frequency
60 Hz
Speed
1800 rpm
Duty Cycle
Standby, Prime
Engine Model
C18 ATAAC, I-6, 4-Stroke Water-Cooled Diesel
Bore
1455.7in
Stroke
7.2in
Displacement
1106.4in³
Compression Ratio
14.5:1
Aspiration
Air to Air Aftercooled
Fuel System
Electronic unit injection
Governor Type
Adem™A4
  • Air Inlet
    • Air cleaner
  • Exhaust System
    • Exhaust manifold – dry
  • Cooling
    • Package mounted radiator
  • Fuel System
    • Fuel cooler
    • Engine fuel transfer pump
    • Primary fuel filter w/integral water separator and secondary filter
    • Fuel priming pump
    • Flexible fuel lines
  • Exhaust
    • Exhaust flange outlet
  • Fuel
    • Primary fuel filter with integral water separator
    • Fuel priming pump
    • Secondary fuel filters
  • Generator
    • Matched to the performance and output characteristics of Cat engines
    • IP23 Protection
    • Load adjustment module provides engine relief upon load impact and improves load acceptance and recovery time
  • Power Termination
    • Busbar
  • Lube System
    • Oil filter and dipstick
    • Lubricating oil
    • Oil drain lines with valve; piped to edge of base
    • Fumes disposal, piped to front of radiator
    • Oil cooler
  • Control Panel
    • GCCP Genset Controller
  • Mounting
    • Rubber vibration isolators
  • Protection System
    • Safety shutoffs for: Higher water temperature – Overspeed – Low oil pressure
  • Cooling System
    • Thermostats and housing, full open temperature 92 deg C (198 deg F)
    • Coolant level sensor
    • Coolant level sight gauge
    • Fan and belt guards
    • Jacket water pump, gear driven, centrifugal
    • Coolant drain line with valve; terminated on edge of base
    • Caterpillar extended life coolant
  • Starting/charging
    • 24V, 45 Amp Charging alternator
    • 24 Volt electric starting motor
    • 24 volt starting motor
    • Batteries
  • General
    • Paint – Caterpillar yellow except rails and radiators gloss black
    • Paint, Caterpillar yellow
    • Operation and maintenance manual pack and OMM storage compartment
    • Parts book
    • Vibration damper
  • Control System
    • Local annunciator
    • Programmable Input / Output: 2 programmable digital inputs – 2 programmable relay outputs (Form A) – 2 programmable relay outputs (Form C)
    • Suitable for use as service equipment label
    • Separation plate
    • Control panel mounting location
    • Breaker box mounting location
    • Optional external analog input
    • Remote annunciators
    • GCCP 1.2
    • Communications: Customer data link (RS485 Modbus RTu) – Serial annunciator module data link for local and remote annunciator IVR – Integrated Voltage Regulation (Digital) – EM10 Excitation Module
    • Controls include: Run/auto/ stop/control – Speed adjust – Voltage adjust – Engine cycle crank – Emergency stop pushbutton
    • Digital indication for: rpm – DC volts – operating hours – Oil pressure (psi, kPa or bar) – Coolant temperature (C or F) – Volts (L-L & L-N), frequency (Hz) – Amps (per phase & average) – Power factor (per phase & average) – kW (per phase & average) – kVA (per phase & average) – kVAr (per phase and average) – kW-hr (total) – kVAr-hr (total)
    • Programmable protective relaying functions: Generator phase sequence – Over/under voltage (27/59) – Over/under frequency (81 o/u) – Overcurrent (50/51)
    • Warning/shutdown with common LED indication of shutdowns for: Low oil pressure – high coolant temperature – Overspeed – Emergency stop – Failure to start (overcrank) – Low coolant temperature – Low coolant level
    • Control panel options: Dust proof control panel – volt free contact – Device server – Ground fault relay
  • Governing System
    • Cat electronic governor (ADEM A4)
  • Generator And Attachments
    • Segregated low voltage (AC/DC) wiring panel
    • Brushless, self-excited 2/3 pitch, random wound.
    • Insulation Class H and temperature rise
    • AREP generator
    • CIP – generators
    • IP23 Protection
    • Power center, IP22 bottom cable entry
  • Air Inlet System
    • Single element air filter
    • Air cleaner – Heavy duty
    • Air cleaner – Single element
  • Extended Service Coverage
    • Silver, Gold and Platinum coverage
  • Circuit Breakers
    • 3 Pole 100% rated
  • Control System
    • Ground fault relay
    • Dust proof control panel
    • Breaker box mounting location
    • Volt free contact
    • Device server
    • Separation plate
    • Remote annunciators
    • GCCP 1.5
    • Local annunciator
    • Remote E-stop button
    • Optional external analog input
    • Control panel mounting
  • Exhaust
    • Industrial, residential, critical mufflers
  • Generator
    • Anti-condensation heater
    • Excitation: [ ] Permanent magnet excitation (PMG) Excited (PM) [ ] Internally Excited (IE)
    • Oversize and premium generators
  • Power Termination
    • Circuit breakers, UL listed
  • Generators And Attachments
    • AREP generator
    • CIP generators
    • Space heater
    • Generator mounting and duct plate
  • Air Inlet System
    • Single element air filter
    • Dual element air cleaner
  • Certifications
    • Certificate of Compliance
    • IBC Certification wind load
  • Circuit Breakers
    • Motorized single circuit breaker
    • Neutral bars
    • Power cables
    • Dual breakers first circuit breaker (CB2) LS/I package mounted
    • Current transformers
    • Package mounted single circuit breakers
    • Dual breakers first circuit breaker (CB1) LS/I package mounted
    • Auxiliary contacts
  • Cooling System
    • Aftertreatment guard
    • Standard radiator
  • Enclosures
    • Sound attenuated enclosures
  • Exhaust System
    • Flange kits
    • Exhaust flexible fittings
  • Fuel System
    • 660 gallon base tank
  • Generator Attachments
    • Permanent magnet excitation (PMG) generator
  • Mounting System
    • Standard base wide
    • 5 Gallon spill containment
    • Optional CB shroud
    • Overfill prevention valve
    • Locking fuel fill
  • Starting / Charging System
    • Battery disconnect switch
    • Jacket water heater
    • Shore power control group
    • 10 Amp dual Battery charger
  • Tests
    • PGS Test report @ 0.8 power factor
    • 4 Hour factory test (un-witnessed)
    • PGS Test report @ 1.0 power factor
    • Generator test report




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Terms and Conditions

Small Excavators Big Savings: Terms and Conditions

* Offer valid from October 1, 2024 through December 31, 2024 on new 313 through 317 Cat® excavators sold by participating Cat dealers to customers in the USA or Canada. Purchase must occur during offer period. Offer subject to machine availability and credit approval by Cat Financial. Not all customers will qualify. Offer may change without prior notice and cannot be combined with any other offers. Additional terms and conditions may apply.

The Great Payback: Terms and Conditions

*Offer valid from October 1, 2024 through December 31, 2024. Offer only available on select new Cat® machines listed in our Heavy Equipment Promotion page. Purchase must occur by December 31, 2024. Offer subject to machine availability. Offer is subject to credit approval by Caterpillar Financial Services Corporation for US customers, and Caterpillar Financial Services Limited for Canadian customers. Not all customers will qualify. The offered Cat Customer Value Agreement (CVA) includes 6 maintenance parts kits; S∙O∙SSM; and 36 month VisionLink® ConnectPro. The maintenance parts cover the first 3,000 hours^ (estimated 3 years) of machine utilization. Each kit contains one set of parts for regular planned maintenance under normal operating conditions. In some severe applications where maintenance parts need to be replaced more frequently, additional parts will be at customer’s expense. Offer excludes additional maintenance parts, dealer labor, wear parts, and fluids. Offer also includes a 36 month/5000 hour (whichever occurs first) Powertrain, Hydraulics and Technology Equipment Protection Plan (EPP). In some areas, EPP might be sold separately from the CVA. Offer may change without prior notice and cannot be combined with any other offers. Additional terms and conditions may apply. Contact your Cat dealer for details.

Compact Equipment Offer: Terms and Conditions

Financing provided by Caterpillar Financial.
*Offer valid from October 1, 2024 through December 31, 2024. Offer only available on purchases of new mini excavators, micro excavators, skid steer loaders, and compact track loaders sold by participating Cat dealers to customers in the USA or Canada. Purchases (both machine and CVA) and machine delivery must occur by December 31, 2024. Offer subject to machine availability. Offer is subject to credit approval by Caterpillar Financial Services Corporation for US customers, and Caterpillar Financial Services Limited for Canadian customers. Not all customers will qualify. The credit $500 USD for CVA purchase can only be applied toward the purchase of a qualifying Cat Customer Value Agreement (CVA). CVA must be at least 2yr/1000hr and must include 1-year Preventative Maintenance Parts Kit, TA1 annual Inspection, signed CVA contract, and Product LinkTM. Amount of CVA credit is the same for all models and cannot exceed the price of the qualifying CVA. Offer may change without prior notice and cannot be combined with any other offers. Additional terms and conditions may apply.

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