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C7.1

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

Standby Rating
132/150/175 ekW
Prime Power Rating
120/135/159.5 ekW
Emissions/Fuel Strategy
Low BSFC
Voltage
208 to 480 Volts
Frequency
60 Hz
Speed
1800 rpm
Duty Cycle
Standby, Prime
Engine Model
C7.1 I-6, 4-Cycle Diesel
Bore
4.13in
Stroke
5.31in
Displacement
427.8in³
Compression Ratio
16.5:1
Aspiration
Turbocharged, Air to Air Aftercooled
Fuel System
Common Rail
Governor Type
ADEM™A4
Length – Maximum
98.4in
Width – Maximum
52in
Height – Maximum
64in
  • Control Panels
    • GCCP 1.3
  • Air Inlet System
    • Air cleaner; light duty with disposable element
  • Cooling System
    • Radiator and cooling fan with guards
    • Coolant drain line with valves
    • Caterpillar extended life coolant
    • Fan drive, battery charging alternator drive
  • Exhaust System
    • Stub pipe, gaskets, raincap and SAE exhaust flange for customer use – shipped loose
  • Fuel System
    • Skid base
    • Integral single wall tank
  • Lube System
    • Lubricating oil
    • Oil drain line with valve
  • Generator And Generator Attachments
    • Voltage regulator (single phase sensing)
    • IP23 Protection
    • Circuit breaker, IEC, 3 pole, mounted in tower panel
  • Mounting System
    • Captive linear vibration isolators between base and engine-generator
    • Termination points for coolant and lube oil drain lines
    • Includes lifting provision and drag points
  • Packaged Generator Set
    • Radiator and cooling fan complete with protective guards
  • Starting / Charging System
    • 24V battery with rack and cables
  • Governing System
    • Mechanical and electrical governing system – model dependent
  • Telematics
    • Cat® Product Link™ PL444 cellular
  • General
    • Engine and alternator pre-paint, Caterpillar yellow
  • Alternator System
    • Anti-condensation heater
    • 3 Phase sensing
    • Optional LC Frame alternator with coastal insulation protection
    • Permanent magnet excitation (PMG)
  • Packaged Generator Set Options
    • Radiator stone guard
  • Circuit Breakers
    • Padlockable breaker device
    • 4 Pole 250A, 400A and 630A Circuit breakers
  • Control System
    • Control panel heater
    • Volt free contacts for common alarm
    • Volt free contacts for generator set running
  • Control Panel Options
    • Emergency stop with key
    • Battery charger
    • Volt free contacts
    • Control panel heater
    • Panel mounted audible alarm
  • Cooling System
    • Low coolant temperature
    • Low coolant level shutdown
    • Coolant heater
  • Enclosures
    • Sound attenuated level 2 enclosure
  • Mounting Options
    • Residential silencer
    • Silencer installation kit
    • Electronic governor
  • General
    • Stone guards/radiator trans flange
  • Fuel Systems
    • Compact skidbase for open sets
    • High fuel level alarm
    • Low fuel level shutdown
    • Integral dual wall tank
  • Power Termination
    • Circuit breaker, IEC, 4 pole
  • Accessories / Miscellaneous
    • Packing case – canopied set
    • Packing case – compact set