New CAT Equipment

C27 Generator Set

680 - 800 ekW Diesel Generator Set

Delivering 635 to 800 ekW at 60 Hz, Cat® C27 diesel generator sets are designed for standby and prime applications, meeting ISO 8528-5 transient response requirements, accepting 100% block load, and complying with applicable local emissions standards.

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Benefits

Proven performance for heavy-duty applications

100% block load acceptance and meets G3 class governing

block load

  • Engine Specifications
    Aspiration
    TA
    Bore
    5.4 in
    Compression Ratio
    16.1:1
    Displacement
    1649.47 in³
    Engine Model
    C27 ATAAC, V-12, 4-Stroke, Water-Cooled Diesel
    Fuel System
    MEUI
    Governor Type
    Adem™A4
    Stroke
    6 in
  • Generator Set Dimensions
    Height - Maximum
    85.1 in
    Length - Maximum
    184 in
    Width - Maximum
    67.8 in
  • Generator Set Specifications
    Duty Cycle
    Standby, Prime
    Emissions/Fuel Strategy
    Low BSFC / U.S. EPA Tier 2 Certified
    Frequency
    60 Hz
    Prime Power Rating
    680/725 ekW
    Speed
    1800 rpm
    Standby Rating
    750/800 ekW
    Voltage
    208 to 600 Volts
Air Inlet
  • Air cleaner; single element canister type with service indicator
Control Panel
  • GCCP 1.2
  • Warning/shutdown Indicators
Cooling System
  • Coolant level sensor
  • Coolant drain line with valve terminated on edge of base
  • ATAAC
  • Caterpillar extended life coolant
  • Radiator sized to 50 degrees C
  • Fan and belt guards drive
Exhaust System
  • 203 mm (8 in) ID round flanged outlet
  • Exhaust manifold - dry
Fuel System
  • Primary fuel filter with integral water separator
  • Electric fuel priming pump
  • Fuel cooler
  • Flexible fuel lines - installed
  • Secondary fuel filters
Generators and Attachments
  • Integrated voltage regulator (IVR) includes
  • Busbar connections:
  • SR5 Permanent magnet excitation (PMG) (PM)
  • For Low BSFC configurations:
Lube System
  • Standard volume oil pan - 68 Ltr
  • Lubricating oil
  • Oil drain lines and valve
  • Gear type lube oil pump
  • Oil filter, filler and dipstick
  • Fumes disposal - open crankcase ventilation routed to front of package
  • Integral lube Oil cooler
Mounting System
  • Rubber anti-vibration mounts - shipped loose
  • Rails - engine/generator/radiator mounting
Starting and Charging System
  • 24-Volt electric starting motor
  • Battery, rack and cables - shipped-loose
  • Battery disconnect switch
  • Charging alternator 45A
General
  • Paint - Caterpillar yellow with high gloss black rails & radiator
  • SAE standard rotation
  • Flywheel and flywheel housing-SAE No. 0 and SAE No. 18
Air Inlet System
  • Standard air cleaners
  • Heavy duty air cleaners
  • Dual element air cleaners
Starting / Charging System
  • 20 Amp enclosure Battery chargers
  • 10 Amp Battery chargers
  • 24 Volt battery set - Dry
  • Air starting motor with control and silencer
  • Space heater
  • 24 Volt electric start motors - Heavy duty
  • Jacket water heaters
Circuit breakers
  • 400, 800, 1200, 1600, 2000, 2500, 3000 Amp, 3 pole, UL-100% rated Circuit breakers
  • 2000 Amp, 3 pole, IEC rated Circuit breakers
  • 800 Amp, 4 pole, IEC rated Circuit breakers
Control Panels
  • Cable shroud - Bottom mounted
  • Cable shroud - Top mounted
  • CAT ECS 200
  • Side extension box
  • Remote annunciator module
  • Auxiliary box options
  • Remote mounted panel harness mounting kit
  • Modbus monitor local packages
  • Remote DIO module
  • Cat connect telematics
  • Load share module
  • Vandal proof panel cover
  • Installed DIO module
  • Remote mounting harness
  • Annunciator modules
Cooling System
  • Radiator duct flange
  • High ambient radiator
  • Extended life coolant
  • Certified radiator
  • Standard radiator
Enclosures
  • Enclosure louvers
  • Enclosure with lifting base or fuel tank
  • Panel bracket
  • AC distribution panel, lights and outlet
  • Enclosure lighting
  • Enclosure colors
  • Special Sound attenuated enclosure
  • Enclosure fuel tank options
  • Cold weather bundle
Exhaust System
  • Mufflers
  • Elbows
  • Flanges
  • Exhaust through the wall kit
  • Flexible fittings
  • Guard and shield system
Generator and Attachments
  • 60 Hz standard generators
  • 60 Hz premium generators
Lube System
  • Prelube pumps
  • Oil level regulator
Mounting System
  • Mounting base type
  • IBC vibration isolators
  • Puck style low efficiency isolators
  • Spring type vibration isolators
Power Connections
  • Center post busbars
  • Cable entry - right/left/rear
  • Neutral grounding connection
  • Power connections - Right / Left / Rear
Special Tests / Reports
  • Torsional vibration analysis report
  • Generator test report
  • IBC seismic Certifications
  • OSHPD seismic Certifications
  • Special CSA test Certification
  • Standard engine test
General
  • Miscellaneous inspection
  • US aid emblem
  • Special paint
  • SGS Inspection