C18 generator set, rear right
C18 generator set, rear left
C18 generator set, Front Right
C18 generator set, Front Left
Enclosure
Enclosure
Diesel generator sets

C18 (50 Hz)

The C18 diesel generator sets have been developed for your mission critical, standby and prime applications. Producing reliable power from 550 to 715 kVA at 50 Hz, meeting ISO 8528-5 transient response requirements and built to accept 100 % rated load in one step. Our C18 generator sets range from Low Fuel Consumption, Low Emissions and China Nonroad III Emission Standards Emissions / Fuel Strategy.

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Have questions? Call 800.768.4200
Generator Set Specifications
Standby Rating605/660/715/780/850 kVA
Prime Power Rating550/600/650/706/770/600 kVA
Emissions/Fuel StrategyChina Non-Road Stage III Certified / Non-Certified Emissions
Voltage380 to 415 Volts
Frequency50 Hz
Speed1500 rpm
Duty CycleStandby, Prime
Engine Specifications
Engine ModelC18 ATAAC, I-6, 4-Stroke Water-Cooled Diesel
Bore5.71 in
Stroke7.2 in
Displacement1106.36 in³
Compression Ratio14.5:1
AspirationAir to Air Aftercooled
Fuel SystemElectronic unit injection
Governor TypeAdemâ„¢A4
Generator Set Dimensions
Length - Maximum162.4 in
Width - Maximum78.3 in
Height - Maximum75 in

Air Inlet System

  • Turbocharger
  • Light duty air cleaner
  • Aftercooler core

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

Fuel System

  • Standard 8 hour open set fuel tank

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)
  • A Frame generator - IP21 protection
  • 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
  • Electric Power Ratings Guide
    application/pdf
    Download ↓
  • C18, DE605E0, 50 Hz, 605 kVA Standby, 550 kVA Prime, Non-Certified Emissions Spec Sheet
    application/pdf
    Download ↓
  • C18, DE600C3, 50 Hz, 600 kVA Prime, China Non-Road-III Spec Sheet
    application/pdf
    Download ↓
  • DE715E0, 50 Hz, 715 kVA Standby, 650 kVA Prime, Non-Certified Emissions Spec Sheet
    application/pdf
    Download ↓
  • C18, DE660E0, 50 Hz, 660 kVA Standby, 600 kVA Prime, Non-Certified Emissions Spec Sheet
    application/pdf
    Download ↓
  • C18, DE780E0, 50 Hz, 780 kVA Standby, 706 kVA Prime, Low BSFC Spec Sheet
    application/pdf
    Download ↓
  • C18, DE850E0, 50 Hz, 850 kVA Standby, 770 kVA Prime, Low BSFC Spec Sheet
    application/pdf
    Download ↓

Need installed dimensions with enclosure and tank? See Model Configurations