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


Generator Set Specifications

Minimum Rating
3150 ekW
Maximum Rating
4000 ekW
Emissions/Fuel Strategy
Low Fuel Consumption, U.S. EPA Stationary Emergency Use Only
4160 to 13800 Volts
60 Hz
1800 rpm
Duty Cycle
Standby, Mission Critical, Prime, Continuous

Engine Specifications

Engine Model
C175-20 SCAC, V-20, 4-Stroke Water-Cooled Diesel
Compression Ratio
Turbo Aftercooled
Fuel System
Common Rail
Governor Type

Generator Set Dimensions

Length - Minimum
Length - Maximum
Width - Minimum
Width - Maximum
Height - Minimum
Height - Maximum
Dry Weight - Genset (minimum)
Dry Weight - Genset (maximum)

Cat Generator Set Package

  • Cat generator set packages have been fully prototype tested
  • Accepts 100% block load in one step and meets other 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
  • SR5 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
  • EMCP 4 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
  • Cooling System

  • Designed to operate in standard ambient temperatures up to 50°C (122°F)
  • Contact your Cat Dealer for specific ambient and altitude capabilities
  • Certifications

  • UL2200
  • IBC seismic certification
  • OSHPD pre-approval
  • EU Certification of Conformance (CE)
  • EEC Declaration of Conformity
  • One Safe Source

  • Components used in the generator set are selected at the design stage to provide optimum package 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
  • Standard Equipment:

    Optional Equipment:

      Control Panel
      • EMCP 4.3
      • EMCP and MV and HV power connection locations
      • Load share module
      • EMCP voltage and current sensing groups
      • Speed adjust
      • Annunciator modules
      • Customer interface options
      • Generator temperature monitoring
      • E-Stop
      • Interconnect harness
      • Generator Harness
      • Modbus monitoring of packages
      • Vandal proof panel door
      • Anti-condensation heater
      • Internal excitation (IE)
      • Permanent magnet excitation (PMG)
      • Oversize and premium generators
      Power Termination
      • Circuit breakers, UL listed
      • Circuit breakers, IEC compliant
      Air Inlet Systems
      • Single element air cleaner
      Cooling System
      • Package mounted radiators
      • Remote radiators
      • Fuel cooler
      Exhaust System
      • Front housing - Standby or mission critical
      • Front housing - Prime or continuous
      • Exhaust collectors / Manifold
      • Mufflers (15, 25 and 34 dBA silencers)
      Fuel System
      • Primary fuel filter
      • Special paint - 3500
      • Barring groups:
      • Engine barring group
      • Manual
      • Engine Air powered
      • Control GP - Air powered bar group
      Generators And Attachments
      • Medium Voltage - 3000 Frames - 60 Hz, 3 phase, 1800 rpm, FW, PM, No of leads=6, Pitch 0.6667
      • Generator air cleaner
      • Differential current transformers
      • Thermostat for space heater
      • Pyrometer and thermocouples
      Lube System
      • Lube oil heater
      • Drain group oil pans
      • Lubricating oil
      • Electric prelube pumps
      • Oil filters
      Crankcase Systems
      • Explosive relief valves
      • Crankcase ventilation system
      Mounting System
      • Rubber anti-vibration mounts
      • Spring type linear vibration isolators
      • IBC vibration isolators - Shipped loose
      Special Tests / Reports
      • Generator test report
      • PGS test report @ 1.0 power factor
      • PGS test report @ 0.8 power factor
      • Standard genset TVA (Torsional Vibration Analysis) report
      • Custom genset TVA report
      • Special test charge - Engine only
      • Genset fuel consumption test
      • Standard engine test charge
      Starting / Charging System
      • 24 Volt electric starting motors
      • Air starting motor
      • Air pressure regulator
      • Starter location covers
      • 24 Volt battery sets - Dry
      • 20 Amp battery chargers
      • 35 Amp battery chargers
      • 50 Amp battery chargers
      • Charging alternators - Dry
      • Jacket water heaters