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 kVA
Maximum Rating
4000 kVA
Emissions/Fuel Strategy
Low Fuel Consumption, Low Emissions
3300 to 11000 Volts
50 Hz
1500 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
  • Standard Equipment:

    Optional Equipment:

      Air Inlet Systems
      • Single element air cleaner
      Control Panels
      • 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
      Cooling System
      • Package mounted radiators
      • Remote radiators
      • Fuel cooler
      Crankcase Systems
      • Explosive relief valves
      • Crankcase ventilation system
      Exhaust System
      • Front housing - Standby or mission critical
      • Front housing - Prime or continuous
      • Exhaust collectors / Manifold
      • Mufflers (15, 25 and 34 dBA)
      Fuel System
      • Primary fuel filter
      Generators And Attachments
      • Medium voltage - 3000 Frames - 50 Hz, 3 phase, 1500 rpm, FW, PM, No of leads=6, Pitch 0.6667
      • Thermostat for space heater
      • Generator air cleaner
      • Differential current transformers - (5, 9 and 15 kV Class)
      • Pyrometer and thermocouples
      Lube System
      • Lube oil heater
      • Lube oil heater with crankcase explosion relief valve
      • Drain group oil pans
      • Lubricating oil
      • Electric prelube pumps
      • Oil filters
      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, 35 and 50 Amp battery chargers
      • Charging alternators - Dry
      • Jacket water heaters
      • Special paint - 3500, Colors (other than Caterpillar yellow) or high performance paints
      • US aid emblem
      • Service tools
      • Engine barring group
      • Manual
      • Engine barring Air powered
      • control GP - Air powered bar group