DE400 GC Diesel Generator Rear Right
DE400 GC Diesel Generator Rear Left
DE400 GC Diesel Generatorr Front Right
DE400 GC Diesel Generator Front Left
DE400 GC Enclosure, Front Left
DE400 GC Enclosure, Front Right
DE400 GC Enclosure, Rear Right
DE400 GC Enclosure, Rear Left
Diesel generator sets

DE400 GC (50 Hz)

The DE400 GC diesel generator sets have been developed for your standby applications. Producing reliable power of 400 kVA at 50 Hz, our C9.3 diesel-powered DE400 GC generator set is designed to ISO 8528-5 transient response requirements

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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 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

A-Frame 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

GCCP 1.1 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 55°C (131°F)
  • Contact your Cat Dealer for specific ambient and altitude capabilities

Certifications

  • CE Certification Available
  • CIS Certification Available

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

Spare Parts 98% Fulfillment within 24 hours

World's best product support network ensures spare parts are readily available for maintenance and service needs

Up to 250 Events Logged

GCCP auto mains control panel provides access to historical alarms and operating indicators

Saves up to 21% Installed Space

Requires less space for installation; more space available for on-going operations

Generator Set Specifications
Standby Rating400 kVA
Frequency50 Hz
Emissions/Fuel StrategyLow BSFC
Voltage380 to 415 Volts
Speed1500 rpm
Duty CycleStandby
Engine Specifications
Engine ModelC9.3B, I-6, 4-cycle diesel
Bore4.53 in
Stroke5.87 in
Displacement567.5 in³
Compression Ratio16.5:1
AspirationTurbocharged Air-to-Air Aftercooled
Fuel SystemCommon Rail
Governor TypeADEM™A6
Generator Set Dimensions
Length - Maximum104.8 in
Width - Maximum44 in
Height - Maximum69.5 in
Dry Weight - Genset (maximum)5070.6 lb

Engine

  • C9.3B, Inline 6 cylinder, 4 stroke diesel

Air, Cooling & Exhaust

  • Standard air filter

Genset Control

  • GCCP 1.1

Governor

  • Adem A4

Alternator

  • A Frame standard alternator

Fuel Storage

  • Single wall 8 hour fuel tank

General

  • Engine and alternator pre-paint, Caterpillar yellow
  • Electric Power Ratings Guide
    application/pdf
  • DE400 GC 50 Hz 400 kVA, Low BSFC Spec Sheet
    application/pdf

Need installed dimensions with enclosure and tank? See Model Configurations

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