Diesel Generator Sets D400 GC 400 ekW Diesel Generator Set

Features At A Glance

Cat Generator Set Package
Cat Diesel Engine
M-Frame Alternator
GCCP 1.2 Control Panel
Cooling System
One Safe Source
World Wide Product Support

Product Specifications for D400 GC

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Generator Set Specifications

Engine Specifications

Generator Set Dimensions

D400 GC Standard Equipment

Air Inlet System

  • Air cleaner - Non-Canister, Disposable
  • Aftercooler core
  • Turbocharger

Control Panel

  • GCCP 1.2

Cooling System

  • Blower fan and fan drive with guards
  • Coolant drain valve.
  • Radiator sight gauge
  • Radiator, Package mounted.
  • Jacket water pump, gear driven, centrifugal
  • Thermostats and housing.

Exhaust System

  • Exhaust manifold; dry

Fuel System

  • Primary fuel filter w/integral water separator and secondary filter, spin on
  • Engine fuel transfer pump
  • Fuel cooler
  • Fuel priming pump
  • Integral Tank Base, 24 Hrs, UL142

Generator Set

  • All protective devices and control functions simulated and checked
  • Complete system designed & built at ISO 9001:2000 certified facilities
  • Factory tested to design specifications at full load conditions

Generators and Generator Attachments

  • Insulation, Class H
  • IP23 protection
  • Standard winding protection for non-harsh environments with relative humidity ? 95%
  • 6 leads
  • Terminal Box, IP22 RHS Facing, Bottom Cable Entry
  • Easy access to AVR and terminals
  • Brushless, self-excited 2/3 pitch (600V uses Internal Excitation)
  • Voltage regulator (single phase sensing)

Governing System

  • Cat Electronic Governor (ADEM A4)

Lube System

  • Fumes disposal to front of radiator.
  • Lubricating Oil, CK-4 (10W-30)
  • Oil cooler
  • Shallow oil pan.
  • Oil filler and dipstick.
  • Oil filter, spin on.
  • Oil drain with valve.

Mounting System

  • Captive linear vibration isolators between base and engine-generator
  • Includes lifting provisions and termination points for coolant and lube oil drain lines


  • Safety Shutoff - Low Oil Pressure
  • Safety Shutoff - High water temperature
  • Safety Shutoff - Overspeed

Starting/Charging System

  • 24-volt electric starting motor.
  • 24V,45 amp charging alternator.


  • Lifting Eyes
  • Vibration damper.
  • Parts Book

D400 GC Optional Equipment

Air Inlet System

  • Air Cleaner (Non-Canister Disposable)

Bases, Mounting & Fuel Tanks

  • Audio & Visual Fuel Alarm (@90% Fuel Level)
  • Integral Tank Base, 24 Hrs, UL142
  • 5 gallon Spill Containment
  • Fuel Tank Fill Pipe & Lockable Cap
  • Overfill Prevention Valve
  • Wide Base - Skid

Circuit Breaker

  • 1200A LSI
  • 1200A LS/I
  • 600A LS/I
  • 400A LS/I
  • 800A LS/I
  • 600A LSI
  • Auxiliary Contacts
  • 800A LSI
  • 400A LSI

Control System

  • Twist Release, Red Button Emergency Stop
  • Ground Fault Relay
  • Volt Free Contacts
  • Audible Alarm Gp
  • 16 -light NFPA 99/110 Annunciator
  • 20A GFCI (Ground Fault Circuit Interrupter)
  • 100A Load Center
  • Product Link Remote Monitoring hardware


  • AC & DC Source Lights
  • E-Stop
  • Sound Attenuated Level 2 Enclosure (White)

Exhaust System

  • 8" Muffler - 25 dBA Attenuation
  • Manifold & Turbocharger Guards
  • Flexible Exhaust Connection


  • Space Heater
  • Permanent Magnet Generator

Circuit Breakers

  • 4 Pole (IEC-100% rated) circuit breaker - Motorised
  • Circuit breaker (IEC) auxiliary contacts
  • Shunt trip for IEC circuit breaker

Starting System

  • Oversize Battery Set, 1400 CCA, 200 amp/hr.
  • Standard Battery Set: 1000 CCA, 90 amp/hr.
  • Jacket Water Heater
  • Battery Charger (UL Certified)


  • Generator Test Report
  • Extended Service Coverage
  • UL2200 Certification
  • CSA Certification

starting / Charging System

  • Jacket water heater
  • Battery disconnect switch

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