C7.1 Generator Set

Diesel Generator Sets
Diesel Generator Sets (78)

Overview

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

Cat Generator Set Package
  • Cat generator set packages have been fully prototype tested
  • Accepts 100% block load in one step and meets NFPA 110 loading requirements
  • Conform to ISO 8528-5 steady state and transient response requirements
Cat Diesel Engine
  • Reliable, rugged, durable design
  • Field-proven in thousands of applications worldwide
  • Four-stroke-cycle diesel engine combines consistent performance and excellent fuel economy with minimum weight
R-Frame Alternator
  • Superior motor starting capability minimizes need for oversizing alternator
  • Designed to match performance and output characteristics of Cat diesel engines
  • Robust Class H insulation
GCCP 1.3 Control Panel
  • User-friendly interface and navigation
  • Scalable system to meet a wide range of installation requirement
  • Expansion modules and site-specific programming for specific customer requirements
  • Image may not be a representative of actual product
Cooling System
  • Designed to operate in standard ambient temperatures up to 55°C (131°F)
  • Contact your Cat Dealer for specific ambient and altitude capabilities
Certifications
Cat dealers provide extensive post-sale support including maintenance and repair agreements. Cat dealers have over 1,800 dealer branch stores operating in 200 countries. The Caterpillar S•O•S℠ program cost effectively detects internal engine component condition, even the presence of unwanted f...
One Safe Source
  • Components used in the generator set are selected based on seamless design integration to provide the optimum performance
  • The generator set is fully assembled at a Caterpillar facility following our quality guidelines
  • Each generator set package is tested before leaving the Caterpillar facility
World Wide Product Support
  • Cat dealers have over 1,800 dealer branch stores operating in 200 countries
  • Your local Cat dealer provides extensive post-sale support, including maintenance and repair agreements
Cat Generator Set Package
  • Cat generator set packages have been fully prototype tested
  • Accepts 100% block load in one step and meets NFPA 110 loading requirements
  • Conform to ISO 8528-5 steady state and transient response requirements
Cat Diesel Engine
  • Reliable, rugged, durable design
  • Field-proven in thousands of applications worldwide
  • Four-stroke-cycle diesel engine combines consistent performance and excellent fuel economy with minimum weight
R-Frame Alternator
  • Superior motor starting capability minimizes need for oversizing alternator
  • Designed to match performance and output characteristics of Cat diesel engines
  • Robust Class H insulation
GCCP 1.3 Control Panel
  • User-friendly interface and navigation
  • Scalable system to meet a wide range of installation requirement
  • Expansion modules and site-specific programming for specific customer requirements
  • Image may not be a representative of actual product
Cooling System
  • Designed to operate in standard ambient temperatures up to 55°C (131°F)
  • Contact your Cat Dealer for specific ambient and altitude capabilities
Certifications
Cat dealers provide extensive post-sale support including maintenance and repair agreements. Cat dealers have over 1,800 dealer branch stores operating in 200 countries. The Caterpillar S•O•S℠ program cost effectively detects internal engine component condition, even the presence of unwanted fluids and combustion by-products
One Safe Source
  • Components used in the generator set are selected based on seamless design integration to provide the optimum performance
  • The generator set is fully assembled at a Caterpillar facility following our quality guidelines
  • Each generator set package is tested before leaving the Caterpillar facility
  • Cat product support, including dealer service, parts and warranty covers the entire Cat power system
World Wide Product Support
  • Cat dealers have over 1,800 dealer branch stores operating in 200 countries
  • Your local Cat dealer provides extensive post-sale support, including maintenance and repair agreements

Engine Specifications

Bore
4.13in
Displacement
427.8in³
Stroke
5.31in
Aspiration
Turbocharged, Air to Air Aftercooled
Fuel System
Common Rail
Engine Model
C7.1 I-6, 4-Cycle Diesel
Compression Ratio
16.5:1
Governor Type
ADEM™A4
Aspiration
Turbocharged, Air to Air Aftercooled
Fuel System
Common Rail
Bore
4.13in
Displacement
427.8in³
Stroke
5.31in
Fuel System
5.31in

Generator Set Specifications

Minimum Rating
114 ekW
Maximum Rating
200 ekW
Voltage
208 to 480 Volts
Frequency
60 Hz
Speed
1800 rpm
Emissions/Fuel Strategy
Tier 3
Duty Cycle
Standby, Prime

Generator Set Dimensions

Height - Maximum
64in
Length - Maximum
98.4in
Width - Maximum
52in

Standard/Optional Features

Standard Equipment:

  • Air Inlet System
    • Air Cleaner; light duty with disposable element
  • Control Panels
    • GCCP 1.3
  • Cooling System
    • Radiator and cooling fan with guards
    • Coolant drain line with valves
    • Fan drive, battery charging alternator drive
    • Caterpillar extended life coolant
  • Generator And Generator Attachments
    • Circuit breaker, IEC, 3 pole, mounted in tower panel
    • 12 Leads
    • IP23 protection
    • Voltage regulator (single phase sensing)
    • Segregated low voltage (AC/DC) wiring panel
    • Tower panel, IP22, bottom cable entry
  • Exhaust System
    • Stub pipe, gaskets, raincap and SAE exhaust flange for customer use; shipped loose
  • Fuel System
    • Base, formed steel with single wall integral 8-hour fuel tank
    • Standard open set fuel tank / base supplied
  • Lube System
    • Lubricating oil
    • Oil drain line with valve
  • 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
  • Starting / Charging System
    • 24V battery with rack and cables
  • Governing System
    • Mechanical and electrical governing system - model dependent
  • General
    • Engine and alternator pre-paint, Caterpillar Yellow

Optional Equipment:

  • Alternator System
    • R frame auxiliary winding: R2273L4 SE aux alt 07, aux alt 08 and aux alt 10
    • Permanent magnet
    • 3 Phase sensing
    • Optional LC frame alternator with coastal insulation protection
    • Alternator removal
    • Anti-condensation heater
    • Quatrature droop king
  • Circuit Breakers
    • Padlockable breaker device
    • 4 Pole 250A, 400A and 630A Circuit Breakers
  • Control Panel Options
    • Speed adjust contacts
    • Overload shutdown via breaker
    • Volt free contacts
    • Earth leakage (2 wire only)
    • Emergency stop with key
    • Battery charger
    • Panel mounted audible alarm
    • Earth fault (2 wire only)
    • Speed adjust potentiometer
  • Control System
    • GCCP 1.3
    • Volt free contacts for generator set running
    • Control panel heater
    • Volt free contacts for common alarm
    • Static battery charger
  • Cooling System
    • Low coolant level shutdown
    • Low coolant temperature
    • Coolant heater
  • European Certifications
    • Upgrade to STD set for CE
  • Enclosures
    • Sound attenuated levels 1 and 2 enclosures
    • Rental options (CAE only) - CEE form sockets for enclosure
    • Rental options (CAE only) - Socket blanking plate
    • Rental options (CAE only) - Rental pack
    • Rental options (CAE only) - Single point lift
  • Mounting Options
    • Silencer installation kit
    • Battery removal
    • Electronic governor
    • Residential silencer
    • Industrial silencer removal
  • Fuel Systems
    • Compact skidbase for open sets
    • Low fuel level shutdown
    • DEFRA bunded fuel tank
    • Skidbase for CALG enclosure sets
    • Low fuel level alarm
    • High fuel level alarm
    • Open set narrow tankbase
  • Test Reports
    • PGS test report @ 0.8 power factor
    • PGS test report @ 1.0 power factor
  • General
    • Stone guards / radiator trans flange
  • Global Certifications
    • Certification for CIS
  • Power Termination
    • Circuit breaker, IEC, 4 pole
  • Accessories / Miscellaneous
    • Packing case - canopied set
    • Packing case - compact set

Take The Virtual Product Tour To Explore The Features And Benefits of the C7.1 Generator Set

See how C7.1 (60 Hz) compares against frequently compared products

C7.1 (60 Hz) Diesel Generator Sets

Engine Model
C7.1 I-6, 4-Cycle Diesel
Voltage
208 to 480 Volts
Maximum Rating
200 ekW
Selected Model

C1.1 (60 Hz) Diesel Generator Sets

Engine Model
C1.1, In-line 4, 4-cycle diesel
Voltage
110 to 480 Volts
Maximum Rating
8.8 ekW
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C1.5 (60 Hz) Diesel Generator Sets

Engine Model
Cat® C1.5
Voltage
110 to 415 Volts
Maximum Rating
13.2 ekW
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