D400 GC

D400 GC (60 Hz) Generator Set

The D400 GC diesel generator sets have been developed to meet your needs in standby applications. Producing reliable power of 400 ekW at 60 Hz, each generator set has been designed to meet ISO 8528-5 transient response requirements and built to accept 100 % rated load in one step. Our D400 GC generator sets are engineered to EPA Stationary Emergency (Tier 3) emissions standards.

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Specifications

NameTypeValueUnit Value (Imperial)Unit NameUnit Value (Metric)Unit Name (Metric)
Maximum Ratingtext400 ekW
Standby Ratingtext400 ekW
Minimum Ratingtext400 ekW

View All Specifications (22)

Documents & Spec Sheets

Electric Power Ratings Guide

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D400 GC, C13, 60 Hz 400 ekW Spec Sheet

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Cat® GC Generator Set Brochure for North America

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D250 -D600 GC Enclosure Brochure

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GCCP 1.2 Control Panel Data Sheet

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GCCP 1.5 Control Panel Data Sheet

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Features & Benefits

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
M-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 1.2 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 to104°F (40°C)
  • Contact your Cat Dealer for specific ambient and altitude capabilities
Certifications
  • UL 2200 Listed
  • ULC 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
Worldwide 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

Complete Specifications

Generator Set Specifications

NameTypeValueUnit Value (Imperial)Unit NameUnit Value (Metric)Unit Name (Metric)
Maximum Ratingtext400 ekW
Standby Ratingtext400 ekW
Minimum Ratingtext400 ekW
Frequencytext60 Hz
Emissions/Fuel StrategytextU.S. EPA Tier 3 Certified
Voltagetext480 to 600 Volts
Speedtext1800 rpm
Duty CycletextStandby
Engine ModeltextCat® C13 In-line 6, 4-cycle diesel
Boremeasurement5.1in130mm
Strokemeasurement6.2in157mm
Displacementmeasurement763in³12.5B
Compression Ratiotext16.3:1
AspirationtextTurbocharged Air-to-Air Aftercooled
Fuel SystemtextMEUI
Governor TypetextADEM™A4
Length - Maximummeasurement182.8in4625mm
Width - Maximummeasurement64.2in1630mm
Height - Minimummeasurement80.3in2039mm
Height - Maximummeasurement96.7in2456mm
Dry Weight - Genset (minimum)measurement7330.4lb3325kg
Dry Weight - Genset (maximum)measurement4107lb9054.4kg

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 hours, 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 system, 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 (IE))
  • 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

Protection

  • 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

General

  • Lifting eyes
  • Vibration damper
  • Parts book

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 hours, UL142
  • 5 Gallon Spill Containment
  • Fuel tank pill 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

Enclosures

  • AC & DC Source lights
  • E-Stop
  • Sound attenuated Level 2 enclosure (White)

Exhaust System

  • 8" Muffler - 25 dBA attenuation
  • Manifold and turbocharger guards
  • Flexible exhaust connection

Generator

  • Space heater
  • Permanent magnet excitation (PMG) 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)

General

  • Generator test report
  • Extended Service Coverage
  • UL2200 Certification
  • CSA Certification

starting / Charging System

starting / Charging System

  • Jacket water heater
  • Battery disconnect switch

starting / Charging System

starting / Charging System

starting / Charging System

starting / Charging System

starting / Charging System

starting / Charging System

starting / Charging System

starting / Charging System

starting / Charging System

starting / Charging System

starting / Charging System

starting / Charging System

starting / Charging System

starting / Charging System

starting / Charging System

starting / Charging System

starting / Charging System

starting / Charging System

starting / Charging System

starting / Charging System

starting / Charging System

starting / Charging System

Attachments