DE350S GC Generator Set

DE350S GC Generator Set

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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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Generator Set Specifications

Maximum Rating
350 ekW
Minimum Rating
350 ekW
Emissions/Fuel Strategy
Low Fuel, R96/EUIIIa
220 to 480 Volts
60 Hz
1800 rpm
Duty Cycle

Engine Specifications

Engine Model
C9.3B ATAAC, I-6, 4-Stroke Water-Cooled Diesel
Compression Ratio
Air to Air Aftercooled
Fuel System
Direct Injection
Governor Type

Generator Set Dimensions

Length - Maximum
Width - Maximum
Height - Maximum

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


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

World Wide 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

Standard Equipment:

Optional Equipment:

    Air, Cooling & Exhaust
    • 6" Elbow Kit
    • No Muffler
    • Single Stage Air Filter
    • 6" Flange Kit
    • 5" Muffler - 10dBA Attenuation
    • 5-6" Exhaust Adapter
    • Dual Element Air Filter
    • 6" Muffler - 25 dBA Attenuation
    • 5" Elbow Kit
    • Canopy Silencer
    Alternator Requirements
    • IP Standard @ 21 FUW A-Frame
    • Space Heater
    Auxiliary Supply Voltage
    • 240V
    • Australia, CIS, Gulf Certification
    • Certificate of Conformance 13
    Circuit Breaker
    • 4 Pole Circuit Breaker 800A
    • 4 Pole Circuit Breaker 1250A
    • Shunt Trip
    • Neutral Earth Link
    • 3 Pole Circuit Breaker 630A
    • 3 Pole Circuit Breaker 800A
    • Circuit Breaker Padlock
    • 4 Pole Circuit Breaker 630A
    • 3 Pole Circuit Breaker 1250A
    • Overload via Alarm Switch on Breaker
    • Auxiliary Contacts
    • Cat GC Enclosure
    Fuel Storage
    • Low Fuel Level Alarm
    • High Fuel Level Alarm
    • Fuel Level Sender
    • Dual Wall 8 Hour Tank
    • Low Fuel Level Shutdown
    • Single Wall Tank With Containment 01
    Genset Control
    • Coolant Heater
    • PLG Cellular 4G E
    • Battery Charger
    • PLG Ethernet
    • Standby Pack (Smart Jacket Water Heater, Battery Charger)
    • Oil Temperature Display
    • Low Coolant Temperature Alarm
    • Voltage Adjust Potentiometer
    • Speed Adjust Potentiometer
    • PLG Cellular 4G U
    • Battery