C4.4 Generator Set

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

Bore
4.13 in
Displacement
268.5 in
Stroke
5 in
Fuel System
Electronic (adjustable)

Specs

Engine Specifications

Bore
4.13in
Displacement
268.5in
Stroke
5in
Fuel System
Electronic (adjustable)
Engine Model
C4.4, In-line 4, 4-cycle diesel
Compression Ratio
18.2:1
Governor Type
Adem™A4
Fuel System
Electronic (adjustable)
Bore
4.13in
Displacement
268.5in
Stroke
5in
Aspiration
Turbocharged

Generator Set Specifications

Minimum Rating
36 ekW
Maximum Rating
60 ekW
Voltage
208 to 600 Volts
Frequency
60 Hz
Speed
1800 rpm
Emissions/Fuel Strategy
U.S. EPA Cert., Tier 3
Duty Cycle
Standby, Prime

Generator Set Dimensions

Height - Maximum
53.6in
Length - Maximum
75.8in
Width - Maximum
44.1in

Features

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 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
  • 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
  • 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 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
  • 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 55°C (131°F)
  • Contact your Cat Dealer for specific ambient and altitude capabilities
  • 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

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
  • 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
  • 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

  • Certificates
    • IBC Seismic and Wind Certifications
  • Circuit Breakers
    • Breakers (100% UL rated)
    • Second circuit breaker box
    • Power perminal strips
    • 3-Pole 100% rated
  • Air Inlet System
    • Air Cleaner
    • Cartridge type air filter
  • Charging System
    • NFPA battery charger UL10A 120VAC
  • Control Panel
    • EMCP 4 Control panel
  • Exhaust System
    • Stub pipe, gaskets, raincap and SAE exhaust flange for customer use - shipped loose
  • Fuel System
    • Standard open set fuel tank / base supplied base, formed steel with single wall integral 8-hour fuel tank
  • Control Panels
    • FSS low fuel level alarm & indication panel circuitry required when sub-base tank is selected
    • NFPA110 bundle includes:
    • WSS1 Low coolant level shut down
    • WCA1 Low coolant temperature alarm
    • A coolant heater, remote annunciator or 0.8 power factor test may be required depending on the application
    • Oil temperature guage and sender
    • PAA1 Panel mounted audible alarm
    • PBC10NU NFPA Battery Charger
    • Ground fault relay
    • Discrete I/O module
    • Remote E-stop button
    • Volt free contacts genset run and common alarm
    • Audible alarm
    • Remote annunciator
    • Low coolant temperature alarm
    • Protective devices:
    • Low coolant level shutdown
    • Overload shutdown via breaker
    • Fuel level reading
  • Generator
    • 12 leads
  • Governing System
    • Mechanical and electrical governing system - model dependent
  • Lube System
    • Lubricating oil
    • Oil drain line with valve
  • Cooling System
    • Coolant drain line with valve
    • Radiator and cooling fan with guards
    • Fan drive, battery charging alternator drive
    • Caterpillar extended life coolant
    • Radiator stone guard
  • General
    • Engine and alternator pre-paint, Caterpillar Yellow
  • Starting/charging System
    • 24V battery with rack and cables
    • Batteries

Optional Equipment

  • Certificates
    • IBC Seismic and Wind Certifications
  • Alternator System
    • R frame auxilliary winding
  • Air Inlet System
    • Cartridge type air filter
  • Charging System
    • NFPA battery charger UL10A 120VAC
  • Circuit Breakers
    • 3-Pole 100% rated
    • Power perminal strips
    • Breakers (100% UL rated)
    • Second circuit breaker box
  • Control Panels
    • NFPA110 bundle includes: FSS low fuel level alarm & indication panel circuitry required when sub-base tank is selected - WSS1 Low Coolant level shut down - WCA1 Low Coolant temperature alarm - PAA1 Panel mounted audible alarm - PBC10NU NFPA Battery Charger - A coolant heater ,remote annunciator or 0.8 power factor test may be required depending on the application
    • Discrete I/O module
    • Ground fault relay
    • Volt free contacts genset run and common alarm
    • Remote E-stop button
    • Remote annunciator
    • Audible alarm
    • Protective devices: Low coolant temperature alarm - Low coolant level shutdown - Fuel level reading - Overload shutdown via breaker
    • Oil temperature guage and sender
  • Cooling System
    • Radiator transition flange
    • Radiator transition flange
  • Enclosures
    • Sound attenuated enclosure, level 1
    • Sound attenuated enclosure, level 2
    • External emergency stop
    • Panel viewing window
    • Weatherproof enclosure
    • Sound attenuated enclosure, level 1
    • Panel viewing window
    • Sound attenuated enclosure, level 2
    • Weatherproof enclosure
    • External emergency stop
  • Heating Elements
    • Anti-condensation heater
    • Lube oil sump heater
    • Wiring for canopy space heater
    • Battery heater
    • Jacket water heater
    • Coolant heater
    • Anti-condensation heater
    • Battery heater
    • Lube oil sump heater
    • Coolant heater
    • Jacket water heater
    • Wiring for canopy space heater
  • Exhaust System
    • Overhaed silencer mounting kit
    • 10, 25 and 35 dBA silencer systems
    • 10, 25 and 35 dBA silencer systems
    • Overhaed silencer mounting kit
  • Fuel System
    • Emergency vent pipe
    • 5 gallon spill containment
    • 5 gallon fill containment
    • Tank riser
    • 209 and 394 gallon sub-base fuel tanks
    • Tank riser
    • 5 gallon spill containment
    • Emergency vent pipe
    • 209 and 394 gallon sub-base fuel tanks
    • 5 gallon fill containment
  • Generators
    • Permanent magnet generator
    • Permanent magnet generator
  • Mounting System
    • Seismic vibration isolators
    • Seismic vibration isolators
  • Tests
    • 4 Hour factory test
    • Generator test report
    • PGS test report @ 0.8 power factor
    • PGS test report @ 1.0 power factor
    • Generator test report
    • 4 Hour factory test
    • PGS test report @ 0.8 power factor
    • PGS test report @ 1.0 power factor