DE55 GC Generator Set (60 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 60 Hz
Maximum Rating 50 ekW
Minimum Rating 50 ekW
Speed 1800 rpm
Voltage 220 to 480 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) 2114lb
Height - Maximum 48.7in
Length - Maximum 76.6in
Width - Maximum 34.3in

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
    • Australia, CIS, Gulf Certification
    • Certificate of Conformance
  • Alternator Requirements
    • Space Heater
  • Auxiliary Supply Voltage
    • 120V
  • Fuel Storage
    • Dual Wall 8 Hour Tank
    • Low Fuel Level Shutdown
    • Single Wall Tank With Containment
    • Low Fuel Level Alarm
    • High Fuel Level Alarm
  • Genset Control
    • Battery Charger
    • Volt Free Contacts for Genset Running
    • Volt Free Contacts for Common Alarm
    • Emergency Stop with Key
    • Earth Leakage
    • USB to RS485 Communications Device
    • Earth Fault
    • Panel Mounted Audible Alarm
    • Battery
    • Standby Pack (Smart Jacket Water Heater, Battery Charger)
    • Coolant Heater
    • Low Coolant Level Shutdown
  • Circuit Breaker
    • 3 Pole Circuit Breaker 63A
    • 3 Pole Circuit Breaker 80A
    • 3 Pole Circuit Breaker 100A
    • 3 Pole Circuit Breaker 125A
    • 3 Pole Circuit Breaker 160A
    • 3 Pole Circuit Breaker 200A
    • 4 Pole Circuit Breaker 63A
    • 4 Pole Circuit Breaker 80A
    • 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