DE50 GC Generator Set (50 Hz)

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Caterpillar is leading the power generation marketplace with Power Solutions engineered to deliver unmatched flexibility, expandability, reliability, and cost-effectiveness.

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Duty Cycle Standby
Emissions/Fuel Strategy Non Regulated
Frequency 50 Hz
Maximum Rating 50.0 kVA
Minimum Rating 50.0 kVA
Speed 1500 rpm
Voltage 380 to 415 Volts
Aspiration Turbocharged
Bore 4.1in
Compression Ratio 17.25:1
Displacement 201.4in³
Engine Model Cat® C3.3, In-line 3, 4-cycle diesel
Fuel System Inline
Governor Type Mechanical
Stroke 5in
Dry Weight - Genset (maximum) 2273lb
Height - Maximum 52in
Length - Maximum 89.7in
Width - Maximum 35.4in

Standard Equipment:

  • Engine
    • C3.3, Inline 3 cylinder, 4 stroke diesel
  • Genset Control
    • GCCP 1.1
  • Governor
    • Mechanical governor
  • Alternator
    • A Frame standard alternator
  • Fuel Storage
    • Single wall 8 hour tank
  • Enclosure
    • Cat GC enclosure
  • Air, Cooling & Exhaust
    • Enclosure silencer
  • General
    • Engine and alternator pre-paint, Caterpillar yellow

Optional Equipment:

  • Certification
    • Certificate of Conformance
    • Australia, CIS, Gulf Certification
  • Alternator Requirements
    • Space heater
  • Auxiliary Supply Voltage
    • 120V
  • Fuel Storage
    • Dual wall 8 hour tank
    • Single wall tank with containment
    • Low fuel level alarm
    • Low fuel level shutdown
    • High fuel level alarm
  • Genset Control
    • Battery charger
    • Volt free contacts for genset running
    • Volt free contacts for common alarm
    • Earth leakage
    • Earth fault
    • Emergency stop with key
    • USB to RS485 communications device
    • Panel mounted audible alarm
    • Battery
    • Low coolant level shutdown
    • Standby Pack (Smart jacket water heater, battery charger)
    • Coolant heater
  • Circuit Breaker
    • 3 Pole circuit breaker 80A
    • 3 Pole circuit breaker 63A
    • 3 Pole circuit breaker 100A
    • 3 Pole circuit breaker 125A
    • 3 Pole circuit breaker 160A
    • 3 Pole circuit breaker 200A
    • 4 Pole circuit breaker 80A
    • 4 Pole circuit breaker 63A
    • 4 Pole circuit breaker 100A
    • 4 Pole circuit breaker 125A
    • 4 Pole circuit breaker 160A
    • 4 Pole circuit breaker 200A
    • Circuit breaker padlock
    • Neutral earth link
    • Overload via alarm switch on breaker
  • Testing & Packaging
    • PGS Test Report @ 1.0PF
    • PGS Test Report @ 0.8PF
Renee HerndonRenee Herndon
21:55 29 Feb 24
Dalton was very helpful, The road construction, however, was not! 😂I would rather have to sand paper an alligators @$$ in a phone booth that to get in that mess again.
Michael BirrenMichael Birren
14:58 24 Feb 24
I purchased a used C-15 from a customer of Greg Pool was a running take out. I picked up the engine from the Greg Pool Cat near Nags Head NC. They started they had done all service on this engine stated the hours and all items replaced during the life of engine under their care. I just recently put the engine in my boat after 2 years of building the vessel I find that everything they said about the engine was a LIE!!! Turbo was Bad, After cooler was not updated to the newer version for the C-15 it was missing a terminal Resistor that was clearly stolen off the engine which created a major issue with start up upon installation. Greg Pool Caterpillar stated the hours at 3300 we find out there were 5700 hours. I didn’t do a start up or test run which I regret because i was dealing with a Caterpillar dealer i thought i could trust them. Clearly not Buyers Be Ware if your dealing with Greg Pool Caterpillar in NC. I have 3 of the C-15 engines in my Work boats here in Tampa Fl and my Cat dealership here is Ring power who have done an amazing job to get me going with this Engine. I am very Disappointed in The Caterpillar company for allowing such A dealership to exist.
David LawrenceDavid Lawrence
13:04 22 Feb 24
Brandon PierceBrandon Pierce
22:00 18 Feb 24
Darin NoeDarin Noe
01:17 16 Feb 24
Jose SotoJose Soto
15:26 23 Sep 23
Hunter ElliottHunter Elliott
16:17 07 Sep 23
Rick Kelly-CrapseRick Kelly-Crapse
21:06 25 Aug 23
They had all my parts for my 3208 Cat.Friendly folks at parts counter.