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D40 GC Generator Set

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 40 ekW
Maximum Rating 40 ekW
Emissions/Fuel Strategy U.S. EPA Cert., Tier 3, SCAQMD Compliant
Voltage 208 to 600 Volts
Frequency 60 Hz
Speed 1800 rpm
Duty Cycle Standby

Engine Specifications

Engine Model C4.4, In-line 4, 4-cycle diesel
Bore 4.1in
Stroke 5in
Displacement 269in
Compression Ratio 18.2:1
Aspiration Turbocharged
Fuel System Common Rail
Governor Type Mechanical, ADEM™A4

Generator Set Dimensions

Length - Maximum 77.2in
Width - Maximum 43.3in
Height - Maximum 48in
Dry Weight - Genset (maximum) 1847lb

Standard Equipment

  • Certificates
    • IBC Seismic and Wind Certifications
  • Air Inlet System
    • Air Cleaner
    • Cartridge type air filter
  • Circuit Breakers
    • Breakers (100% UL rated)
    • Second circuit breaker box
    • 3-Pole 100% rated
    • Power perminal strips
  • Charging System
    • NFPA battery charger UL10A 120VAC
  • Control Panel
    • GCCP 1.2 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 24-hour fuel tank
  • Control Panels
    • NFPA110 bundle includes:
    • WSS1 Low coolant level shut down
    • WCA1 Low coolant temperature alarm
    • FSS low fuel level alarm & indication panel circuitry required when sub-base tank is selected
    • PBC10NU NFPA Battery Charger
    • Oil temperature guage and sender
    • A coolant heater, remote annunciator or 0.8 power factor test may be required depending on the application
    • PAA1 Panel mounted audible alarm
    • Remote E-stop button
    • Volt free contacts genset run and common alarm
    • Discrete I/O module
    • Audible alarm
    • Ground fault relay
    • Remote annunciator
    • Overload shutdown via breaker
    • Low coolant level shutdown
    • Fuel level reading
    • Protective devices:
    • Low coolant temperature alarm
  • Cooling System
    • Caterpillar extended life coolant
    • Radiator and cooling fan with guards
    • Coolant drain line with valve
    • Fan drive, battery charging alternator drive
    • Radiator stone guard
  • Generator
    • 12 Leads
  • Governing System
    • Mechanical and electrical governing system - model dependent
  • Lube System
    • Lubricating oil
    • Oil drain line with valve
  • General
    • Engine and alternator pre-paint, Caterpillar Yellow
  • Starting/charging System
    • Batteries
    • 24V battery with rack and cables

Optional Equipment

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