DE605 GC (50 Hz) | 605 kVA Diesel Generator

Diesel Generator Sets DE605 GC (50 Hz)

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Key Specs

Maximum Rating
605 kVA
605 kVA
Minimum Rating
605 kVA
605 kVA
Emissions/Fuel Strategy
Non Regulated
Non Regulated


605 kVA Diesel Generator Set

Producing reliable power 605 kVA at 50 Hz, our DE605 GC generator set powerd by C15 diesel engine designed to ISO 8528-5 transient response requirements.


Integrated Cat Control System

Designed to match engine and alternator performance

Remote Connectivity 24/7/365 Monitoring

Cat Connect option ensures your generator set is always ready to start and performing as expected

Optimised for 5% Lower Fuel Consumption

Longer run times between fuel fills; reduced operating costs

Product Specifications for DE605 GC (50 Hz)

Maximum Rating 605 kVA 605 kVA
Minimum Rating 605 kVA 605 kVA
Emissions/Fuel Strategy Non Regulated Non Regulated
Voltage 380 to 415 Volts 380 to 415 Volts
Frequency 50 Hz 50 Hz
Speed 1500 rpm 1500 rpm
Duty Cycle Standby Standby
Engine Model C15 In-line 6, 4-cycle diesel C15 In-line 6, 4-cycle diesel
Bore 5.4 in 137 mm
Stroke 6.8 in 171 mm
Displacement 928 in³ 15.2 l
Compression Ratio 16.1:1 16.1:1
Aspiration Turbocharged Air-to-Air Aftercooled Turbocharged Air-to-Air Aftercooled
Fuel System EUI EUI
Governor Type Adem™A4 Adem™A4
Length - Maximum 131 in 3328 mm
Width - Maximum 60.6 in 1540 mm
Height - Maximum 86.1 in 2187 mm
Dry Weight - Genset (maximum) 8120 lb 3683 kg

DE605 GC (50 Hz) Standard Equipment


  • Cat® C15 Inline 6 cylinder, 4 stroke diesel

Control Panels

  • GCCP 1.1

Air Inlet

  • Air cleaner


  • Mechanical governor


  • A Frame standard alternator


  • Package mounted radiator

Fuel Storage

  • Single wall 8 hour fuel tank

Cooling System

  • Caterpillar extended life coolant
  • Radiator and cooling fan with guards
  • Fan drive, battery charging alternator drive

Electrical Options

  • 3 Pole Circuit breaker
  • Neutral earth link
  • 24 Volt battery with rack and cables


  • Secondary fuel filters
  • Fuel priming pump
  • Primary fuel filter with integral water separator

Air inlet system

  • Air cleaner; light duty with disposable element


  • IP23 Protection
  • Matched to the performance and output characteristics of Cat engines
  • Load adjustment module provides engine relief upon load impact and improves load acceptance and recovery time

Lube system

  • Lubricating oil
  • Oil drain line with valve

Mounting system

  • Captive linear vibration isolators
  • Lifting provision and drag points


  • Engine and alternator pre paint, Caterpillar yellow
  • Engine and alternator pre paint, Caterpillar yellow

Power Termination

  • Busbar

Generator and Attachments

  • Power center, IP22
  • Segregated low voltage (AC/DC) wiring panel
  • Mandatory option circuit breaker, IEC, 3 pole, mounted in power centre


  • Rubber vibration isolators

Governing System

  • Cat electronic governor (ADEM A4).

Lube System

  • Oil cooler
  • Oil drain valves

Mounting System

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

DE605 GC (50 Hz) Optional Equipment


  • Industrial, residential, critical mufflers

Control panel

  • Speed and Voltage adjust potentiometers
  • PLG 4G/3G/Ethernet
  • Annunciator
  • Emergency E-Stop


  • Cat GC enclosure


  • Anti-condensation heater
  • Excitation: [ ] Permanent magnet excitation (PMG) Excited (PM) [ ] Internally Excited (IE)
  • Oversize and premium generators

Electrical Options

  • 4 Pole Circuit breaker
  • Auxiliary contacts
  • Padlockable circuit breaker
  • Battery charger
  • Wet battery

Power Termination

  • Circuit breakers, IEC compliant
  • Circuit breakers, UL listed


  • Space heater
  • AVR

Fuel System

  • Dual wall 8 hour fuel tank
  • Single wall 8 hour fuel tank with spill containment
  • Low fuel level shutdown
  • Low and high fuel level alarms
  • Manual fuel transfer pump
  • Fuel transfer system controls
  • Dual wall fuel tank base

Generator and Attachments

  • Oversize A Frame generator
  • LC frame CIP generator
  • Permanent magnet excitation (PMG) generator
  • Space heaters
  • Ingress protection
  • LC frame generator
  • A Frame generator - IP21 Protection
  • CIP A Frame generator
  • Oversize LC frame generator


  • Charging alternator
  • Jacket water heater
  • Battery chargers
  • Oversize batteries
  • Heavy duty starting system
  • 24 Volt battery with rack and cables

Air inlet system

  • Single stage air filter
  • Dual element air filter


  • EU Certificate of Conformance (CE)
  • EAC Certification


  • Automatic transfer switches (ATS)
  • EEC Declaration of Conformity
  • Integral & sub-base UL listed dual wall fuel tanks
  • Single or dual wall sub-base fuel tanks
  • Seismic Certification per applicable building codes: IBC 2000, IBC 2003, IBC 2006, IBC 2009, CBC 2007
  • CSA Certification
  • UL 2200 package
  • The following options are based on regional and product configuration:
  • Single or dual wall integral fuel tanks
  • EU Certificate of Conformance (CE)
  • Sound attenuated, weather protective or high ambient weather protective enclosure
  • Narrow, wide or skid base

Extended service coverage

  • 3, 4, 5 and 10 Years


  • High ambient sound attenuated enclosures

Exhaust System

  • Industrial silencer
  • 10 dBA Attenuation silencer
  • Manifold and turbocharger guards
  • End in/end out mufflers - 10, 25 and 35 dBA attenuation
  • Flexible exhaust fittings
  • 6 and 8 inch elbow kit
  • 6 and 8 inch flange GP
  • Engine mounted muffler

Lube System

  • Manual sump pump

Mounting System

  • Narrow skid base - replaces standard fuel tank base

Special Test / Reports

  • PGS Test report @ 1.0 power factor
  • PGS Test report @ 0.8 power factor

Starting / Charging System

  • 5 Amp single Battery charger
  • Battery disconnect switch
  • Jacket water heater

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