C27 (60 Hz)
C27 (60 Hz)
C27 (60 Hz)
C27
C27 Enclosure
Diesel generator sets

C27 | 800 eKW

The C27 diesel generator sets have been developed for your mission critical, standby and prime applications. Producing reliable power from 635 to 800 ekW at 60 Hz, each generator set has been designed to meet ISO 8528-5 transient response requirements and to take on 100 percent rated load in one step. The C27 is certified for EPA Stationary Emergency (Tier 2).

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Generator Set Specifications
Maximum Rating800 ekW
Minimum Rating635 ekW
Emissions/Fuel StrategyLow Fuel, Tier 2 Nonroad Equivalent
Voltage208 to 600 Volts
Frequency60 Hz
Speed1800 rpm
Duty CycleStandby, Prime
Engine Specifications
Engine ModelC27 ATAAC, V-12, 4-Stroke, Water-Cooled Diesel
Bore5.4 in
Stroke6 in
Displacement1649.47 in³
Compression Ratio16.1:1
AspirationTA
Fuel SystemMEUI
Governor TypeAdem™A4
Generator Set Dimensions
Length - Maximum184 in
Width - Maximum67.8 in
Height - Maximum85.1 in

Air Inlet

  • Air cleaner; single element canister type with service indicator

Control Panel

  • EMCP 4.2B
  • Warning/shutdown Indicators
  • Features include:
  • Programmable protective relaying functions
  • Communications
  • Digital Indicators

Cooling System

  • Coolant level sensor
  • Fan and belt guards drive
  • Coolant drain line with valve terminated on edge of base
  • Caterpillar extended life coolant
  • ATAAC
  • Radiator sized to 50 degrees C

Exhaust System

  • Exhaust manifold - dry
  • 203 mm (8 in) ID round flanged outlet

Fuel System

  • Fuel cooler
  • Secondary fuel filters
  • Flexible fuel lines - installed
  • Electric fuel priming pump
  • Primary fuel filter with integral water separator

Generators and Attachments

  • Busbar connections:
  • For Low BSFC configurations:
  • SR5 Permanent magnet excitation (PMG) (PM)
  • Integrated voltage regulator (IVR) includes
  • For EPA Stationary Emergency (EPA Tier 2 Emissions) configurations:

Lube System

  • Lubricating oil
  • Standard volume oil pan - 68 Ltr
  • Integral lube Oil cooler
  • Oil drain lines and valve
  • Oil filter, filler and dipstick
  • Fumes disposal - open crankcase ventilation routed to front of package
  • Gear type lube oil pump

Mounting System

  • Rails - engine/generator/radiator mounting
  • Rubber anti-vibration mounts - shipped loose

Starting and Charging System

  • Battery disconnect switch
  • 24-volt electric starting motor
  • Charging alternator 45A
  • Battery, rack and cables - shipped-loose

General

  • Right hand servicing
  • SAE standard rotation
  • Flywheel and flywheel housing-SAE No. 0 and SAE No. 18
  • Paint - Caterpillar yellow with high gloss black rails & radiator
  • Electric Power Ratings Guide
    application/pdf
    Download ↓
  • C27, 60 Hz, 750 ekW Standby 680 ekW Prime, Low Fuel Consumption Spec Sheet
    application/pdf
    Download ↓
  • C27, 60 Hz, 750 ekW Standby 680 ekW Prime, U.S. EPA Emergency Stationary (Tier 2) Spec Sheet
    application/pdf
    Download ↓

Need installed dimensions with enclosure and tank? See Model Configurations